/* ========================================
   Bootstrap 5 Theme Customization
   그누보드 5.6용 디자인 시스템
   ======================================== */

/* ----------------------------------------
   Design Tokens (CSS 변수)
   ---------------------------------------- */

:root {
    /* ========================================
       Theme Palette
       색상 테마를 변경하려면 이 섹션의 값만 수정하세요.
       Primary/Accent/Status 색상을 바꾸면 전체 UI가 자동 반영돼요.
       ======================================== */

    /* Brand — 주 브랜드 색상  ★ 분기 대상 (플랫폼별 오버라이드 가능) */
    --gb-primary: #2563eb;
    --gb-primary-hover: #1d4ed8;
    --gb-primary-dark: #1e40af;
    --gb-primary-light: #eff6ff;
    --gb-primary-light-hover: #dbeafe;

    /* Status — 상태 표시 색상  ☆ 분기 제외 (시맨틱 의미 일관성 필수) */
    --gb-success: #16a34a;
    --gb-success-hover: #15803d;
    --gb-success-light: #ecfdf5;
    --gb-success-dark: #166534;
    --gb-danger: #dc2626;
    --gb-danger-hover: #b91c1c;
    --gb-danger-light: #fef2f2;
    --gb-danger-dark: #991b1b;
    --gb-warning: #d97706;
    --gb-warning-hover: #b45309;
    --gb-warning-light: #fffbeb;
    --gb-warning-dark: #92400e;
    --gb-info: #0891b2;
    --gb-info-light: #ecfeff;
    --gb-info-dark: #155e75;

    /* Color RGB Pairs — alpha 합성용 (rgba(var(--*-rgb), α) 패턴)
       primary-rgb / accent-rgb는 ★ 분기 대상, 나머지는 ☆ 분기 제외 */
    --gb-primary-rgb: 37, 99, 235;
    --gb-accent-rgb: 124, 58, 237;
    --gb-success-rgb: 22, 163, 74;
    --gb-danger-rgb: 220, 38, 38;
    --gb-warning-rgb: 217, 119, 6;
    --gb-info-rgb: 8, 145, 178;
    --gb-text-primary-rgb: 17, 24, 39;

    /* Alert hover borders — 근사 RGB로 라이트만 정의 (다크는 다크 토큰 블록에서 재정의) */
    --gb-success-light-hover: #bbf7d0;
    --gb-warning-light-hover: #fde68a;
    --gb-danger-light-hover: #fecaca;
    --gb-success-bg-soft: #f0fdf4;

    /* Accent — 그라디언트·강조 색상  ★ 분기 대상 (브랜드 보조 시그니처) */
    --gb-accent: #7c3aed;
    --gb-accent-hover: #6d28d9;
    --gb-accent-dark: #5b21b6;
    --gb-accent-light: #f5f3ff;
    --gb-accent-bright: #a855f7;

    /* Neutral Colors  ☆ 분기 제외 (디자인 일관성 핵심) */
    --gb-gray-50: #f9fafb;
    --gb-gray-100: #f3f4f6;
    --gb-gray-200: #e5e7eb;
    --gb-gray-300: #d1d5db;
    --gb-gray-400: #9ca3af;
    --gb-gray-500: #6b7280;
    --gb-gray-600: #4b5563;
    --gb-gray-700: #374151;
    --gb-gray-800: #1f2937;
    --gb-gray-900: #111827;

    /* Typography Scale */
    --gb-font-xs: 0.75rem;      /* 12px */
    --gb-font-sm: 0.875rem;     /* 14px */
    --gb-font-base: 1rem;       /* 16px */
    --gb-font-lg: 1.125rem;     /* 18px */
    --gb-font-xl: 1.25rem;      /* 20px */
    --gb-font-2xl: 1.5rem;      /* 24px */
    --gb-font-3xl: 1.875rem;    /* 30px */

    /* Font Weight */
    --gb-font-normal: 400;
    --gb-font-medium: 500;
    --gb-font-semibold: 600;
    --gb-font-bold: 700;

    /* Font Families — Pretendard 본문 + Paperlogy 제목 */
    --gb-font-body:
        'Pretendard Variable', 'Pretendard',
        -apple-system, BlinkMacSystemFont, system-ui, 'Segoe UI', Roboto,
        'Helvetica Neue', Arial, sans-serif;
    --gb-font-heading:
        'Paperlogy',
        'Pretendard Variable', 'Pretendard',
        -apple-system, BlinkMacSystemFont, system-ui, sans-serif;

    /* Line Height */
    --gb-leading-tight: 1.25;
    --gb-leading-normal: 1.5;
    --gb-leading-relaxed: 1.625;
    /* Korean-optimized line-heights */
    --gb-leading-display: 1.25;     /* h1~h2 디스플레이 (한글 좁힘) */
    --gb-leading-heading: 1.4;      /* h3~h5 일반 제목 */
    --gb-leading-body: 1.65;        /* 본문 단락 (한글 가독성 우선) */
    --gb-leading-tight-ko: 1.45;    /* 카드 제목 한글 */

    /* Korean Reading Optimization (옵션 1·Medium — 본문 컨테이너 한정) */
    --gb-leading-reading: 1.75;        /* 게시글·댓글·문서 본문 줄간격 */
    --gb-letter-spacing-ko: -0.01em;   /* :lang(ko) 본문 자간 미세조정 */
    --gb-paragraph-gap: 1em;           /* p 단락 사이 호흡 */

    /* Korean Heading Optimization (옵션 2 — 글로벌 h1~h6 매핑) */
    --gb-letter-spacing-ko-heading: -0.02em;  /* :lang(ko) h1~h6 자간 (본문보다 좁게) */

    /* Spacing Scale */
    --gb-space-1: 0.25rem;      /* 4px */
    --gb-space-2: 0.5rem;       /* 8px */
    --gb-space-3: 0.75rem;      /* 12px */
    --gb-space-4: 1rem;         /* 16px */
    --gb-space-5: 1.25rem;      /* 20px */
    --gb-space-6: 1.5rem;       /* 24px */
    --gb-space-8: 2rem;         /* 32px */

    /* Border Radius */
    --gb-radius-sm: 0.25rem;    /* 4px */
    --gb-radius: 0.375rem;      /* 6px */
    --gb-radius-lg: 0.5rem;     /* 8px */

    /* Shadow */
    --gb-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --gb-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --gb-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);

    /* Transition */
    --gb-transition: 150ms ease-in-out;

    /* Gradient Accent (공유 디자인 토큰 — 헤더·스킨 공용) */
    --vue-gradient-start: var(--gb-primary);
    --vue-gradient-mid: var(--gb-accent);
    --vue-gradient-end: var(--gb-accent-bright);
    --vue-glow-primary: 0 0 20px rgba(var(--gb-primary-rgb), 0.3);
    --vue-glow-subtle: 0 0 0 3px rgba(var(--gb-primary-rgb), 0.1);

    /* === Hero 다크 그라디언트 도메인 토큰 (라이트·다크 공통 다크 배경) === */
    --gb-hero-grad-start: #0d1117;
    --gb-hero-grad-mid: #161b22;
    --gb-hero-grad-end: #1a1230;

    /* Ink Surface Tokens — 잉크(짙은) 표면 영역. 라이트/다크 모드 무관, 정보 위계용 영역 */
    --vue-ink-surface:
        linear-gradient(160deg, var(--gb-hero-grad-start) 0%, var(--gb-hero-grad-mid) 45%, var(--gb-hero-grad-end) 100%);
    --vue-ink-accent:
        linear-gradient(
            90deg, transparent,
            rgba(88,166,255,0.3),
            rgba(188,140,255,0.3),
            transparent
        );
    --vue-ink-shimmer: linear-gradient(90deg, #58a6ff, #bc8cff, #58a6ff);
    --vue-ink-info: #58a6ff;
    --vue-ink-info-rgb: 88, 166, 255;
    --vue-ink-info-hover: #79c0ff;
    --vue-ink-accent-soft: #bc8cff;
    --vue-ink-accent-soft-rgb: 188, 140, 255;
    --vue-ink-text: rgba(255,255,255,0.92);
    --vue-ink-text-muted: rgba(255,255,255,0.65);
    --vue-ink-text-faint: rgba(255,255,255,0.45);
    --vue-ink-border: rgba(255,255,255,0.10);

    /* Glass Morphism Tokens (잉크 영역 위 글래스) */
    --vue-glass-bg: rgba(255,255,255,0.06);
    --vue-glass-bg-hover: rgba(255,255,255,0.12);
    --vue-glass-border: rgba(255,255,255,0.10);
    --vue-glass-border-hover: rgba(255,255,255,0.20);

    /* Header Tokens — sticky-wrap(topbar + menu-tab) 실측 기준. scroll-padding-top 에 활용 */
    --vue-header-h-rest: 128px;
    --vue-header-h-scrolled: 120px;
    --vue-header-h-mobile: 72px;
    --vue-header-transition: 220ms cubic-bezier(.2,.8,.2,1);
    --vue-search-radius: 24px;
    --vue-icon-btn-size: 38px;
    --vue-logo-h: 36px;
    --vue-logo-h-scrolled: 32px;

    /* Dropdown */
    --vue-dropdown-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    --vue-dropdown-shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.14);

    /* Offcanvas */
    --vue-vnav-width: 320px;

    /* ----------------------------------------
       Markdown Content Tokens
       ---------------------------------------- */

    /* Markdown Typography */
    --md-font-family: var(--gb-font-body);
    --md-font-mono:
        'JetBrains Mono', 'D2Coding', 'Nanum Gothic Coding',
        Consolas, Monaco, monospace;

    /* Markdown Headings */
    --md-h1-size: var(--gb-font-3xl);      /* 30px */
    --md-h2-size: var(--gb-font-2xl);      /* 24px */
    --md-h3-size: var(--gb-font-xl);       /* 20px */
    --md-h4-size: var(--gb-font-lg);       /* 18px */
    --md-h5-size: var(--gb-font-base);     /* 16px */
    --md-h6-size: var(--gb-font-sm);       /* 14px */

    /* Code Block - Light Theme (GitHub Style) */
    --md-code-bg: #f6f8fa;
    --md-code-border: var(--gb-gray-200);
    --md-code-text: var(--gb-gray-800);
    --md-code-inline-bg: #eff1f3;
    --md-code-inline-text: #24292f;

    /* Code Syntax Colors (GitHub Light) */
    --md-syntax-comment: #6a737d;
    --md-syntax-keyword: #d73a49;
    --md-syntax-string: #032f62;
    --md-syntax-function: #6f42c1;
    --md-syntax-number: #005cc5;
    --md-syntax-variable: #e36209;

    /* Blockquote */
    --md-blockquote-border: var(--gb-primary);
    --md-blockquote-bg: var(--gb-gray-50);
    --md-blockquote-text: var(--gb-gray-600);

    /* Table */
    --md-table-header-bg: var(--gb-gray-100);
    --md-table-border: var(--gb-gray-200);
    --md-table-stripe-bg: var(--gb-gray-50);

    /* Spacing */
    --md-paragraph-gap: 0.75rem;
    --md-heading-gap: 1.25rem;
    --md-list-indent: 2rem;

    /* ----------------------------------------
       Extended Design Tokens
       ---------------------------------------- */

    /* Base White */
    --gb-white: #ffffff;

    /* Line Height Extended */
    --gb-leading-snug: 1.375;

    /* ----------------------------------------
       Semantic Surface / Text / Border
       ---------------------------------------- */

    /* Surface */
    --gb-surface-page: var(--gb-gray-50);
    --gb-surface-card: var(--gb-white);
    --gb-surface-raised: var(--gb-white);
    --gb-surface-sunken: var(--gb-gray-100);
    --gb-surface-overlay: var(--gb-white);

    /* Text */
    --gb-text-primary: var(--gb-gray-900);
    --gb-text-secondary: var(--gb-gray-600);
    --gb-text-tertiary: var(--gb-gray-400);
    --gb-text-on-primary: var(--gb-white);
    --gb-text-link: var(--gb-primary);

    /* Border */
    --gb-border-default: var(--gb-gray-200);
    --gb-border-subtle: var(--gb-gray-100);
    --gb-border-strong: var(--gb-gray-300);
    --gb-border-focus: var(--gb-primary);

    /* ----------------------------------------
       Scale Extensions
       ---------------------------------------- */

    /* Font Size Extended */
    --gb-font-4xl: 2.25rem;    /* 36px */
    --gb-font-5xl: 3rem;       /* 48px */

    /* Font Weight Extended */
    --gb-font-light: 300;
    --gb-font-extrabold: 800;

    /* Spacing Extended */
    --gb-space-7: 1.75rem;     /* 28px */
    --gb-space-9: 2.25rem;     /* 36px */
    --gb-space-10: 2.5rem;     /* 40px */
    --gb-space-12: 3rem;       /* 48px */
    --gb-space-16: 4rem;       /* 64px */
    --gb-space-20: 5rem;       /* 80px */
    --gb-space-24: 6rem;       /* 96px */

    /* Radius Extended */
    --gb-radius-xl: 0.75rem;   /* 12px */
    --gb-radius-2xl: 1rem;     /* 16px */
    --gb-radius-full: 9999px;

    /* Shadow Extended */
    --gb-shadow-lg:
        0 10px 15px -3px rgba(0, 0, 0, 0.1),
        0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --gb-shadow-xl:
        0 20px 25px -5px rgba(0, 0, 0, 0.1),
        0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --gb-shadow-inner: inset 0 2px 4px rgba(0, 0, 0, 0.06);

    /* Transition Extended */
    --gb-transition-fast: 100ms ease-in-out;
    --gb-transition-normal: 200ms ease-in-out;
    --gb-transition-slow: 300ms ease-in-out;
    --gb-transition-bounce: 350ms cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Duration Only (animation 속성용 — transition 변수는 timing-function 포함이라 animation에 쓰면 파싱 실패) */
    --gb-duration-fast: 100ms;
    --gb-duration-normal: 200ms;
    --gb-duration-slow: 300ms;

    /* Z-Index Scale (12단계) */
    --gb-z-hide: -1;
    --gb-z-base: 0;
    --gb-z-dropdown: 1000;
    --gb-z-sticky: 1020;
    --gb-z-fixed: 1030;
    --gb-z-offcanvas-backdrop: 1040;
    --gb-z-offcanvas: 1045;
    --gb-z-modal-backdrop: 1050;
    --gb-z-modal: 1055;
    --gb-z-popover: 1070;
    --gb-z-tooltip: 1080;
    --gb-z-popup: 1095;

    /* Border Width */
    --gb-border-width-1: 1px;
    --gb-border-width-2: 2px;
    --gb-border-width-4: 4px;

    /* Focus Ring */
    --gb-focus-ring: 0 0 0 3px rgba(var(--gb-primary-rgb), 0.1);
    --gb-focus-ring-danger: 0 0 0 3px rgba(var(--gb-danger-rgb), 0.1);

    /* ----------------------------------------
       Section rhythm — 3-tier (mobile / tablet / pc).
       기본(접미사 없음) = pc(≥1200). tablet = 768~1199. mobile = ≤767.98.
       Bootstrap 표준 분기점(767.98 / 991.98 / 1199.98) 정합.
       ---------------------------------------- */
    --gb-section-pad-y: 96px;                  /* pc */
    --gb-section-pad-y-tablet: 72px;           /* 768~1199 */
    --gb-section-pad-y-mobile: 56px;           /* ≤767 */
    --gb-section-pad-y-lg: 112px;              /* pc — hero 인접·cta */
    --gb-section-pad-y-lg-tablet: 88px;        /* tablet */
    --gb-section-pad-y-lg-mobile: 64px;        /* mobile */
    --gb-section-pad-x: 32px;                  /* pc */
    --gb-section-pad-x-tablet: 28px;           /* tablet */
    --gb-section-pad-x-mobile: 20px;           /* mobile */
    --gb-section-gap: 32px;                    /* pc — grid 간격 */
    --gb-section-gap-tablet: 24px;             /* tablet */
    --gb-section-gap-mobile: 16px;             /* mobile */
    --gb-section-header-mb: 48px;              /* pc — sec-header 하단 */
    --gb-section-header-mb-tablet: 36px;       /* tablet */
    --gb-section-header-mb-mobile: 28px;       /* mobile */
    --gb-section-max-w: 1200px;
    --gb-section-divider: 1px solid var(--gb-border-subtle);

    /* ----------------------------------------
       Hero Tokens
       ---------------------------------------- */
    --gb-hero-bg-start: #f0f5ff;
    --gb-hero-bg-mid1: #dbeafe;
    --gb-hero-bg-mid2: #e0e7ff;
    --gb-hero-bg-end: #ede9fe;

    /* ----------------------------------------
       Search Badge Colors
       ---------------------------------------- */
    --gb-color-board: #3b82f6;
    --gb-color-content: #10b981;
    --gb-color-shop: #f59e0b;
}

/* ----------------------------------------
   Base Styles
   ---------------------------------------- */

/* sticky 헤더 진입 시 anchor 점프 보정 — sticky 모드 헤더 높이만큼 스크롤 패딩 확보 */
html {
    scroll-padding-top: var(--vue-header-h-scrolled);
}

body {
    font-family: var(--gb-font-body);
    font-size: var(--gb-font-base);
    font-weight: var(--gb-font-normal);
    line-height: var(--gb-leading-body);
    color: var(--gb-text-primary);
    background-color: var(--gb-surface-page);
    word-break: keep-all;
    overflow-wrap: break-word;
}

a {
    color: var(--gb-text-link);
    text-decoration: none;
    transition: color var(--gb-transition);
}

a:hover {
    color: var(--gb-primary-hover);
}

img {
    max-width: 100%;
    height: auto;
}

/* ----------------------------------------
   Typography - Headings
   ---------------------------------------- */

h1, .h1 {
    font-size: var(--gb-font-3xl);
    font-weight: var(--gb-font-bold);
    line-height: var(--gb-leading-display);
    color: var(--gb-gray-900);
    margin-bottom: var(--gb-space-4);
}

h2, .h2 {
    font-size: var(--gb-font-2xl);
    font-weight: var(--gb-font-bold);
    line-height: var(--gb-leading-display);
    color: var(--gb-gray-900);
    margin-bottom: var(--gb-space-4);
}

h3, .h3 {
    font-size: var(--gb-font-xl);
    font-weight: var(--gb-font-semibold);
    line-height: var(--gb-leading-heading);
    color: var(--gb-gray-800);
    margin-bottom: var(--gb-space-3);
}

h4, .h4 {
    font-size: var(--gb-font-lg);
    font-weight: var(--gb-font-semibold);
    line-height: var(--gb-leading-heading);
    color: var(--gb-gray-800);
    margin-bottom: var(--gb-space-3);
}

h5, .h5 {
    font-size: var(--gb-font-base);
    font-weight: var(--gb-font-semibold);
    line-height: var(--gb-leading-tight-ko);
    color: var(--gb-gray-700);
    margin-bottom: var(--gb-space-2);
}

h6, .h6 {
    font-size: var(--gb-font-sm);
    font-weight: var(--gb-font-semibold);
    line-height: var(--gb-leading-tight-ko);
    color: var(--gb-gray-700);
    margin-bottom: var(--gb-space-2);
}

/* :lang(ko) 한글 제목 자간 (옵션 2 — 본문 -0.01em 보다 좁게) */
:lang(ko) :is(h1, .h1, h2, .h2, h3, .h3, h4, .h4, h5, .h5, h6, .h6) {
    letter-spacing: var(--gb-letter-spacing-ko-heading);
}

/* 영문 자식 리셋 — 명시적 lang 마킹된 영문 텍스트는 자간 0 */
:lang(ko) :is(h1, .h1, h2, .h2, h3, .h3, h4, .h4, h5, .h5, h6, .h6) [lang="en"],
:lang(ko) :is(h1, .h1, h2, .h2, h3, .h3, h4, .h4, h5, .h5, h6, .h6) :lang(en) {
    letter-spacing: 0;
}

/* Page Title */
.page-title {
    font-size: var(--gb-font-2xl);
    font-weight: var(--gb-font-bold);
    color: var(--gb-gray-900);
    padding-bottom: var(--gb-space-4);
    margin-bottom: var(--gb-space-6);
    border-bottom: 2px solid var(--gb-gray-200);
}

/* Section Title */
.section-title {
    font-size: var(--gb-font-lg);
    font-weight: var(--gb-font-semibold);
    color: var(--gb-gray-800);
    padding-bottom: var(--gb-space-2);
    margin-bottom: var(--gb-space-4);
    border-bottom: 1px solid var(--gb-gray-200);
}

/* ----------------------------------------
   Typography - Text Styles
   ---------------------------------------- */

.text-xs { font-size: var(--gb-font-xs); }
.text-sm { font-size: var(--gb-font-sm); }
.text-base { font-size: var(--gb-font-base); }
.text-lg { font-size: var(--gb-font-lg); }
.text-xl { font-size: var(--gb-font-xl); }

.text-light { font-weight: 300; }
.text-normal { font-weight: var(--gb-font-normal); }
.text-medium { font-weight: var(--gb-font-medium); }
.text-semibold { font-weight: var(--gb-font-semibold); }
.text-bold { font-weight: var(--gb-font-bold); }

.text-primary { color: var(--gb-primary) !important; }
.text-success { color: var(--gb-success) !important; }
.text-danger { color: var(--gb-danger) !important; }
.text-warning { color: var(--gb-warning) !important; }
.text-muted { color: var(--gb-gray-500) !important; }
.text-dark { color: var(--gb-gray-800) !important; }

.lead {
    font-size: var(--gb-font-lg);
    font-weight: var(--gb-font-normal);
    line-height: var(--gb-leading-relaxed);
    color: var(--gb-gray-600);
}

.small, small {
    font-size: var(--gb-font-sm);
    color: var(--gb-gray-500);
}

/* ----------------------------------------
   Buttons - Unified Size System
   ---------------------------------------- */

/* Base Button */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--gb-space-2);
    font-weight: var(--gb-font-medium);
    text-align: center;
    text-decoration: none;
    vertical-align: middle;
    cursor: pointer;
    border-radius: var(--gb-radius);
    transition: all var(--gb-transition);
    white-space: nowrap;
}

/* Button Sizes */
.btn-xs {
    padding: var(--gb-space-1) var(--gb-space-2);
    font-size: var(--gb-font-xs);
    height: 26px;
    min-width: 26px;
}

.btn-sm {
    padding: var(--gb-space-2) var(--gb-space-3);
    font-size: var(--gb-font-sm);
    height: 32px;
    min-width: 32px;
}

.btn, .btn-md {
    padding: var(--gb-space-2) var(--gb-space-4);
    font-size: var(--gb-font-sm);
    height: 38px;
    min-width: 38px;
}

.btn-lg {
    padding: var(--gb-space-3) var(--gb-space-6);
    font-size: var(--gb-font-base);
    height: 46px;
    min-width: 46px;
}

/* Primary Button */
.btn-primary {
    background-color: var(--gb-primary);
    border: 1px solid var(--gb-primary);
    color: var(--gb-text-on-primary);
}

.btn-primary:hover {
    background-color: var(--gb-primary-hover);
    border-color: var(--gb-primary-hover);
    color: var(--gb-text-on-primary);
}

/* Secondary Button */
.btn-secondary {
    background-color: var(--gb-gray-600);
    border: 1px solid var(--gb-gray-600);
    color: var(--gb-text-on-primary);
}

.btn-secondary:hover {
    background-color: var(--gb-gray-700);
    border-color: var(--gb-gray-700);
    color: var(--gb-text-on-primary);
}

/* Success Button */
.btn-success {
    background-color: var(--gb-success);
    border: 1px solid var(--gb-success);
    color: var(--gb-text-on-primary);
}

.btn-success:hover {
    background-color: var(--gb-success-hover);
    border-color: var(--gb-success-hover);
    color: var(--gb-text-on-primary);
}

/* Danger Button */
.btn-danger {
    background-color: var(--gb-danger);
    border: 1px solid var(--gb-danger);
    color: var(--gb-text-on-primary);
}

.btn-danger:hover {
    background-color: var(--gb-danger-hover);
    border-color: var(--gb-danger-hover);
    color: var(--gb-text-on-primary);
}

/* Outline Buttons */
.btn-outline-primary {
    background-color: transparent;
    border: 1px solid var(--gb-primary);
    color: var(--gb-primary);
}

.btn-outline-primary:hover {
    background-color: var(--gb-primary);
    color: var(--gb-text-on-primary);
}

.btn-outline-secondary {
    background-color: transparent;
    border: 1px solid var(--gb-gray-300);
    color: var(--gb-gray-700);
}

.btn-outline-secondary:hover {
    background-color: var(--gb-gray-100);
    border-color: var(--gb-gray-400);
    color: var(--gb-gray-800);
}

/* Light Button */
.btn-light {
    background-color: var(--gb-gray-100);
    border: 1px solid var(--gb-gray-200);
    color: var(--gb-gray-700);
}

.btn-light:hover {
    background-color: var(--gb-gray-200);
    border-color: var(--gb-gray-300);
    color: var(--gb-gray-800);
}

/* Link Button */
.btn-link {
    background-color: transparent;
    border: 1px solid transparent;
    color: var(--gb-primary);
    padding-left: 0;
    padding-right: 0;
}

.btn-link:hover {
    color: var(--gb-primary-hover);
    text-decoration: underline;
}

/* Full Width Button */
.btn-block {
    display: flex;
    width: 100%;
}

/* Button Group */
.btn-group {
    display: inline-flex;
}

.btn-group .btn {
    border-radius: 0;
}

.btn-group .btn:first-child {
    border-radius: var(--gb-radius) 0 0 var(--gb-radius);
}

.btn-group .btn:last-child {
    border-radius: 0 var(--gb-radius) var(--gb-radius) 0;
}

.btn-group .btn:not(:last-child) {
    border-right-width: 0;
}

/* ----------------------------------------
   Forms - Input System
   ---------------------------------------- */

/* Form Group */
.form-group {
    margin-bottom: var(--gb-space-4);
}

/* Form Label */
.form-label,
label {
    display: block;
    margin-bottom: var(--gb-space-2);
    font-size: 0.75rem;
    font-weight: var(--gb-font-medium);
    color: var(--gb-gray-700);
}

/* Bootstrap col-form-label */
.col-form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gb-gray-800);
    line-height: 1.5;
}

.form-label-required::after {
    content: " *";
    color: var(--gb-danger);
}

/* Form Control Base */
.form-control {
    display: block;
    width: 100%;
    padding: var(--gb-space-2) var(--gb-space-3);
    font-size: 0.75rem;
    font-weight: var(--gb-font-normal);
    line-height: var(--gb-leading-normal);
    color: var(--gb-text-primary);
    background-color: var(--gb-surface-card);
    border: 1px solid var(--gb-border-strong);
    border-radius: var(--gb-radius);
    transition: border-color var(--gb-transition), box-shadow var(--gb-transition);
}

.form-control:focus {
    border-color: var(--gb-border-focus);
    outline: 0;
    box-shadow: var(--gb-focus-ring);
}

.form-control::placeholder {
    color: var(--gb-gray-400);
}

.form-control:disabled,
.form-control[readonly] {
    background-color: var(--gb-gray-100);
    color: var(--gb-gray-500);
    cursor: not-allowed;
}

/* Form Control Sizes */
.form-control-sm {
    padding: var(--gb-space-1) var(--gb-space-2);
    font-size: var(--gb-font-xs);
    height: 32px;
}

.form-control-lg {
    padding: var(--gb-space-3) var(--gb-space-4);
    font-size: var(--gb-font-base);
    height: 46px;
}

/* Select */
.form-select {
    display: block;
    width: 100%;
    padding: var(--gb-space-2) var(--gb-space-8) var(--gb-space-2) var(--gb-space-3);
    font-size: 0.75rem;
    font-weight: var(--gb-font-normal);
    color: var(--gb-text-primary);
    background-color: var(--gb-surface-card);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right var(--gb-space-3) center;
    background-size: 16px 12px;
    border: 1px solid var(--gb-gray-300);
    border-radius: var(--gb-radius);
    appearance: none;
    transition: border-color var(--gb-transition), box-shadow var(--gb-transition);
}

.form-select:focus {
    border-color: var(--gb-border-focus);
    outline: 0;
    box-shadow: var(--gb-focus-ring);
}

/* Textarea */
textarea.form-control {
    min-height: 100px;
    resize: vertical;
}

/* Checkbox & Radio — 체크박스와 라벨 Y축 정렬 고정
 * Bootstrap 기본: .form-check block+padding-left, .form-check-input float+left+margin-top:(line-height-base-width)*.5+vertical-align:top
 * 레거시 전역: label,input{vertical-align:middle} → Bootstrap과 충돌 가능. 패널은 admin-core.css에서 flex로 오버라이드.
 * 본 파일은 사용자 쪽(!G5_IS_ADMIN)에서만 로드됨. */
.form-check {
    display: flex;
    align-items: center;
    gap: var(--gb-space-2);
    margin-bottom: var(--gb-space-2);
    flex-wrap: nowrap;
    min-height: 1.125rem; /* 18px, 입력 높이와 동일 */
}

.form-check:last-child {
    margin-bottom: 0;
}

.form-check-input {
    width: 18px;
    height: 18px;
    margin: 0;
    flex-shrink: 0;
    align-self: center;
    border: 1px solid var(--gb-gray-300);
    border-radius: var(--gb-radius-sm);
    cursor: pointer;
    transition: all var(--gb-transition);
}

.form-check-input[type="radio"] {
    border-radius: 50%;
}

.form-check-input:checked {
    background-color: var(--gb-primary);
    border-color: var(--gb-primary);
}

.form-check-label {
    margin-bottom: 0;
    padding-top: 0;
    padding-bottom: 0;
    line-height: 18px; /* 체크박스 높이(18px)와 맞춰 Y축 정렬 */
    font-weight: var(--gb-font-normal);
    cursor: pointer;
    flex: 1 1 auto;
    min-width: 0;
    align-self: center;
}

/* Input Group */
.input-group {
    display: flex;
    width: 100%;
}

.input-group .form-control {
    flex: 1 1 auto;
    width: 1%;
    border-radius: 0;
}

.input-group .form-control:first-child {
    border-radius: var(--gb-radius) 0 0 var(--gb-radius);
}

.input-group .form-control:last-child {
    border-radius: 0 var(--gb-radius) var(--gb-radius) 0;
}

.input-group .btn {
    border-radius: 0;
}

.input-group .btn:last-child {
    border-radius: 0 var(--gb-radius) var(--gb-radius) 0;
}

.input-group-text {
    display: flex;
    align-items: center;
    padding: var(--gb-space-2) var(--gb-space-3);
    font-size: 0.75rem;
    font-weight: var(--gb-font-normal);
    color: var(--gb-gray-600);
    background-color: var(--gb-gray-100);
    border: 1px solid var(--gb-gray-300);
}

/* Form Text (Help Text) */
.form-text {
    margin-top: var(--gb-space-1);
    font-size: var(--gb-font-xs);
    color: var(--gb-gray-500);
}

/* Form Validation States */
.is-invalid {
    border-color: var(--gb-danger) !important;
}

.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(var(--gb-danger-rgb), 0.1) !important;
}

.invalid-feedback {
    margin-top: var(--gb-space-1);
    font-size: 0.6875rem;
    color: var(--gb-danger);
}

.is-valid {
    border-color: var(--gb-success) !important;
}

/* Wrest Validation Tooltip (Absolute Positioned)
   폼 검증 메시지를 필드 위에 말풍선 형태로 표시
   레이아웃 공간을 차지하지 않음 */
.wrest-validation-tooltip {
    position: absolute;
    z-index: var(--gb-z-popover);
    max-width: 280px;
    padding: 0.5rem 0.75rem;
    font-size: 0.6875rem;
    color: var(--gb-text-on-primary);
    background-color: var(--gb-danger);
    border-radius: var(--gb-radius);
    box-shadow: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.15);
    pointer-events: none;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--gb-transition), visibility var(--gb-transition);
}

.wrest-validation-tooltip.show {
    opacity: 1;
    visibility: visible;
}

/* 말풍선 화살표 (아래 방향) */
.wrest-validation-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 1rem;
    width: 0;
    height: 0;
    border: 0.375rem solid transparent;
    border-top-color: var(--gb-danger);
}

/* 필드 컨테이너에 relative 포지셔닝 */
.wrest-field-wrapper {
    position: relative;
}

/* ----------------------------------------
   Navbar Customization
   ---------------------------------------- */

.navbar {
    padding: var(--gb-space-3) 0;
    background-color: var(--gb-surface-card);
    border-bottom: 1px solid var(--gb-border-default);
}

.navbar-brand {
    font-size: var(--gb-font-xl);
    font-weight: var(--gb-font-bold);
    color: var(--gb-gray-900);
}

.navbar-nav .nav-link {
    padding: var(--gb-space-2) var(--gb-space-3);
    font-size: var(--gb-font-sm);
    font-weight: var(--gb-font-medium);
    color: var(--gb-gray-600);
    border-radius: var(--gb-radius);
    transition: all var(--gb-transition);
}

.navbar-nav .nav-link:hover {
    color: var(--gb-primary);
    background-color: var(--gb-gray-100);
}

.navbar-nav .nav-link.active {
    color: var(--gb-primary);
}

/* ----------------------------------------
   Dropdown Customization
   ---------------------------------------- */

.dropdown-menu {
    padding: var(--gb-space-2) 0;
    border: 1px solid var(--gb-border-default);
    border-radius: var(--gb-radius-lg);
    box-shadow: var(--gb-shadow-md);
    background-color: var(--gb-surface-overlay);
}

.dropdown-item {
    padding: var(--gb-space-2) var(--gb-space-4);
    font-size: var(--gb-font-sm);
    color: var(--gb-gray-700);
    transition: all var(--gb-transition);
}

.dropdown-item:hover {
    background-color: var(--gb-gray-100);
    color: var(--gb-gray-900);
}

.dropdown-divider {
    margin: var(--gb-space-2) 0;
    border-top: 1px solid var(--gb-gray-200);
}

/* ----------------------------------------
   Card Customization
   ---------------------------------------- */

.card {
    background-color: var(--gb-surface-card);
    border: 1px solid var(--gb-border-default);
    border-radius: var(--gb-radius-lg);
    box-shadow: var(--gb-shadow-sm);
}

.card-header {
    padding: var(--gb-space-4);
    background-color: var(--gb-surface-sunken);
    border-bottom: 1px solid var(--gb-border-default);
}

.card-header:first-child {
    border-radius: calc(var(--gb-radius-lg) - 1px) calc(var(--gb-radius-lg) - 1px) 0 0;
}

.card-title {
    margin-bottom: 0;
    font-size: var(--gb-font-base);
    font-weight: var(--gb-font-semibold);
    color: var(--gb-gray-800);
}

.card-body {
    padding: var(--gb-space-4);
}

.card-footer {
    padding: var(--gb-space-4);
    background-color: var(--gb-surface-sunken);
    border-top: 1px solid var(--gb-border-default);
}

/* ----------------------------------------
   List Group Customization
   ---------------------------------------- */

.list-group-item {
    padding: var(--gb-space-3) var(--gb-space-4);
    border-color: var(--gb-gray-200);
    color: var(--gb-gray-700);
    transition: background-color var(--gb-transition);
}

.list-group-item:hover {
    background-color: var(--gb-gray-50);
}

.list-group-item a {
    color: var(--gb-gray-800);
    font-weight: var(--gb-font-medium);
}

.list-group-item a:hover {
    color: var(--gb-primary);
}

/* ----------------------------------------
   Badge Customization
   ---------------------------------------- */

.badge {
    padding: var(--gb-space-1) var(--gb-space-2);
    font-size: var(--gb-font-xs);
    font-weight: var(--gb-font-medium);
    border-radius: var(--gb-radius-sm);
}

.badge.bg-primary { background-color: var(--gb-primary) !important; }
.badge.bg-success { background-color: var(--gb-success) !important; }
.badge.bg-danger { background-color: var(--gb-danger) !important; }
.badge.bg-warning { background-color: var(--gb-warning) !important; color: var(--gb-text-on-primary); }
.badge.bg-secondary { background-color: var(--gb-gray-500) !important; }

/* ----------------------------------------
   Table Customization
   ---------------------------------------- */

.table {
    font-size: var(--gb-font-sm);
    color: var(--gb-gray-700);
}

.table > thead > tr > th {
    padding: var(--gb-space-3) var(--gb-space-4);
    font-weight: var(--gb-font-semibold);
    color: var(--gb-gray-700);
    background-color: var(--gb-gray-50);
    border-bottom: 2px solid var(--gb-gray-200);
}

.table > tbody > tr > td {
    padding: var(--gb-space-3) var(--gb-space-4);
    border-bottom: 1px solid var(--gb-gray-200);
    vertical-align: middle;
}

.table > tbody > tr:hover > td {
    background-color: var(--gb-gray-50);
}

/* ----------------------------------------
   Footer Customization
   ---------------------------------------- */

/* footer 기본 스타일은 .vue-footer 에서 정의 */

/* ----------------------------------------
   Utilities
   ---------------------------------------- */

/* Spacing helpers */
.gap-1 { gap: var(--gb-space-1); }
.gap-2 { gap: var(--gb-space-2); }
.gap-3 { gap: var(--gb-space-3); }
.gap-4 { gap: var(--gb-space-4); }

/* Background */
.bg-white { background-color: var(--gb-surface-card) !important; }
.bg-light { background-color: var(--gb-gray-50) !important; }

/* Border */
.border-light { border-color: var(--gb-gray-200) !important; }

/* Selection */
::selection {
    background-color: var(--gb-primary);
    color: var(--gb-text-on-primary);
}

/* Validation Feedback */
.frm_input.is-invalid,
.full_input.is-invalid,
.half_input.is-invalid,
.tbl_input.is-invalid {
    border-color: var(--gb-danger);
    /* validation bg → 시맨틱 매핑 */
    background-color: var(--gb-danger-light);
}

.invalid-feedback {
    display: block;
    color: var(--gb-danger);
    margin-top: var(--gb-space-1);
    font-size: var(--gb-font-sm);
}

/* ========================================
   쇼핑몰 전용 스타일
   ======================================== */

/* ----------------------------------------
   쇼핑몰 네비바 (vue-shop-nav)
   ---------------------------------------- */
.vue-shop-nav {
    background-color: var(--gb-surface-card);
    border-bottom: 1px solid var(--gb-border-default);
    padding: 0;
    position: relative;
    z-index: 1;
}

.vue-shop-category-btn {
    border: none;
    background-color: var(--gb-primary);
    color: var(--gb-text-on-primary);
    padding: 10px 20px;
    font-size: var(--gb-font-sm);
    font-weight: var(--gb-font-semibold);
    cursor: pointer;
    transition: background-color var(--gb-transition-normal);
}

.vue-shop-category-btn:hover {
    background-color: var(--gb-primary-hover);
}

.vue-shop-nav-link {
    color: var(--gb-text-secondary);
    font-size: var(--gb-font-sm);
    font-weight: var(--gb-font-medium);
    padding: 12px 14px;
    position: relative;
    transition: color var(--gb-transition-normal);
}

.vue-shop-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 14px;
    right: 14px;
    height: 2px;
    background-color: var(--gb-primary);
    transform: scaleX(0);
    transition: transform var(--gb-transition-normal);
}

.vue-shop-nav-link:hover {
    color: var(--gb-primary);
}

.vue-shop-nav-link:hover::after {
    transform: scaleX(1);
}

/* 카테고리 메가메뉴 — Clean Portal */
.vue-shop-nav #category {
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--gb-surface-card);
    border: 1px solid var(--gb-border-default);
    border-top: 2px solid var(--gb-primary);
    border-radius: 0 0 var(--gb-radius-lg) var(--gb-radius-lg);
    box-shadow: var(--gb-shadow-lg);
    padding: 0;
    animation: vueMegaMenuFadeIn var(--gb-duration-normal) ease-out;
}

@keyframes vueMegaMenuFadeIn {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.vue-shop-nav #category .ct_wr {
    padding: 1rem 0.5rem;
}

.vue-shop-nav #category .cate {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
    list-style: none;
    padding: 0;
    margin: 0;
}

.vue-shop-nav #category .cate::after {
    display: none;
}

.vue-shop-nav #category .cate_li_1 {
    float: none;
    width: auto;
    min-height: auto;
    padding: 1rem 1.25rem;
    border-left: 1px solid var(--gb-border-subtle);
    border-bottom: none;
}

.vue-shop-nav #category .cate_li_1:nth-child(5n+1) {
    border-left: 0;
}

.vue-shop-nav #category .cate_li_1:hover {
    background-color: var(--gb-surface-raised);
}

.vue-shop-nav #category .cate_li_1_a {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    margin-bottom: 0.625rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--gb-border-subtle);
    font-weight: var(--gb-font-semibold);
    font-size: var(--gb-font-sm);
    color: var(--gb-text-primary);
    text-decoration: none;
    transition: color var(--gb-transition-normal);
}

.vue-shop-nav #category .cate_li_1_a::before {
    content: '\f07b';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.75em;
    color: var(--gb-primary);
    opacity: 0.7;
}

.vue-shop-nav #category .cate_li_1_a:hover {
    color: var(--gb-primary);
}

.vue-shop-nav #category .sub_cate {
    list-style: none;
    padding: 0;
    margin: 0;
}

.vue-shop-nav #category .cate_li_2 {
    line-height: 1.6;
}

.vue-shop-nav #category .cate_li_2 a {
    display: block;
    padding: 0.1875rem 0;
    font-size: var(--gb-font-xs);
    color: var(--gb-text-secondary);
    text-decoration: none;
    transition: color var(--gb-transition-normal), padding-left var(--gb-transition-normal);
}

.vue-shop-nav #category .cate_li_2 a:hover {
    color: var(--gb-primary);
    padding-left: 0.25rem;
}

.vue-shop-nav #category .close_btn {
    z-index: 1;
    border-radius: var(--gb-radius-sm);
    font-size: var(--gb-font-xs);
}

.vue-shop-nav #category .no-cate {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem 1rem;
    color: var(--gb-text-tertiary);
    font-size: var(--gb-font-sm);
}

/* 쇼핑몰 breadcrumb */
.shop-breadcrumb {
    background-color: var(--gb-surface-raised);
}

.shop-breadcrumb .breadcrumb-item + .breadcrumb-item::before {
    color: var(--gb-text-tertiary);
}

.shop-breadcrumb .form-select-sm {
    font-size: var(--gb-font-xs);
    background-color: var(--gb-surface-card);
    border-color: var(--gb-border-default);
    color: var(--gb-text-primary);
}

/* vnav 메뉴 섹션 라벨 */
.vnav-menu-section-label {
    font-size: var(--gb-font-xs);
    font-weight: var(--gb-font-semibold);
    color: var(--gb-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 12px 16px 4px;
}

/* ----------------------------------------
   메인 페이지 섹션
   ---------------------------------------- */

/* 히어로 배너 */
.shop-hero {
    width: 100%;
    overflow: hidden;
}

/* 상품 섹션 */
.shop-section {
    padding: 48px 0;
}

.shop-section-alt {
    background-color: var(--gb-gray-50);
}

.shop-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--gb-gray-900);
}

.shop-section-title {
    font-size: var(--gb-font-xl);
    font-weight: var(--gb-font-bold);
    color: var(--gb-gray-900);
    margin: 0;
}

.shop-section-more {
    font-size: var(--gb-font-sm);
    color: var(--gb-gray-500);
    text-decoration: none;
    transition: color var(--gb-transition-normal);
}

.shop-section-more:hover {
    color: var(--gb-primary);
}


/* ----------------------------------------
   Summernote 에디터 콘텐츠 스타일
   (게시글 본문에 적용)
   ---------------------------------------- */

/* 인라인 코드 */
code {
    padding: 0.125rem 0.375rem;
    font-size: 0.875em;
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    /* Bootstrap legacy pink — 토큰 도메인 외, 단독 사용 */
    color: #d63384;
    /* Bootstrap legacy → 회색조 매핑 */
    background-color: var(--gb-gray-100);
    border-radius: 0.25rem;
}

/* 코드 블록 */
pre {
    padding: 1rem;
    font-size: 0.875rem;
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    /* Bootstrap legacy → 회색조 매핑 */
    color: var(--gb-gray-900);
    /* Bootstrap legacy → 회색조 매핑 */
    background-color: var(--gb-gray-100);
    /* Bootstrap legacy → 회색조 매핑 */
    border: 1px solid var(--gb-gray-200);
    border-radius: 0.375rem;
    overflow-x: auto;
}

pre code {
    padding: 0;
    font-size: inherit;
    color: inherit;
    background-color: transparent;
    border-radius: 0;
}

/* 인용문 */
blockquote {
    margin: 1rem 0;
    padding: 0.75rem 1.25rem;
    border-left: 4px solid var(--gb-primary);
    /* Bootstrap legacy → 회색조 매핑 */
    background-color: var(--gb-gray-100);
    color: var(--gb-gray-700);
    font-style: italic;
}

blockquote p {
    margin: 0;
}

blockquote p + p {
    margin-top: 0.5rem;
}

/* 제목 스타일 */
.view-content h1,
.view-content h2,
.view-content h3,
.view-content h4,
.view-content h5,
.view-content h6 {
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    font-weight: var(--gb-font-semibold);
    line-height: 1.3;
    color: var(--gb-gray-900);
}

.view-content h1 { font-size: var(--gb-font-3xl); }
.view-content h2 { font-size: var(--gb-font-2xl); }
.view-content h3 { font-size: var(--gb-font-xl); }
.view-content h4 { font-size: var(--gb-font-lg); }
.view-content h5 { font-size: var(--gb-font-base); }
.view-content h6 { font-size: var(--gb-font-sm); }

/* 단락 */
.view-content p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

/* 목록 */
.view-content ul,
.view-content ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.view-content li {
    margin-bottom: 0.25rem;
    line-height: 1.6;
}

.view-content ul ul,
.view-content ol ol,
.view-content ul ol,
.view-content ol ul {
    margin-top: 0.25rem;
    margin-bottom: 0;
}

/* 테이블 */
.view-content table {
    width: 100%;
    margin-bottom: 1rem;
    border-collapse: collapse;
}

.view-content th,
.view-content td {
    padding: 0.75rem;
    border: 1px solid var(--gb-gray-300);
    vertical-align: top;
}

.view-content th {
    background-color: var(--gb-gray-100);
    font-weight: var(--gb-font-semibold);
    text-align: left;
}

.view-content tr:hover {
    background-color: var(--gb-gray-50);
}

/* 수평선 */
.view-content hr {
    margin: 1.5rem 0;
    border: none;
    border-top: 1px solid var(--gb-gray-300);
}

/* 링크 */
.view-content a {
    color: var(--gb-primary);
    text-decoration: none;
}

.view-content a:hover {
    text-decoration: underline;
}

/* 하이라이트/마크 */
mark {
    padding: 0.125rem 0.25rem;
    /* validation bg → 시맨틱 매핑 */
    background-color: var(--gb-warning-light);
    border-radius: 0.125rem;
}

/* 취소선 */
s, del {
    color: var(--gb-gray-500);
    text-decoration: line-through;
}

/* 첨자 */
sub, sup {
    font-size: 0.75em;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}

sup { top: -0.5em; }
sub { bottom: -0.25em; }

/* 이미지 */
.view-content img {
    max-width: 100%;
    height: auto;
    border-radius: 0.25rem;
}

/* 이미지 정렬 */
.view-content img.note-float-left {
    float: left;
    margin: 0 1rem 1rem 0;
}

.view-content img.note-float-right {
    float: right;
    margin: 0 0 1rem 1rem;
}

/* clearfix */
.view-content::after {
    content: "";
    display: table;
    clear: both;
}

/* ----------------------------------------
   Reading Content — 본문 영역 한글 가독성 보강
   대상: 사용자가 작성한 글(게시글·댓글·문서·QA 답변·마크다운)
   토큰: --gb-leading-reading / --gb-letter-spacing-ko / --gb-paragraph-gap
   ---------------------------------------- */
.view-content,
.bo-comment-body,
.qa-view-body,
.markdown-content,
#bo_v_con,
#ctt_con {
    line-height: var(--gb-leading-reading);
    overflow-wrap: anywhere;
}

:lang(ko) :is(.view-content, .bo-comment-body, .qa-view-body,
              .markdown-content, #bo_v_con, #ctt_con) {
    letter-spacing: var(--gb-letter-spacing-ko);
}

:lang(ko) :is(.view-content, .bo-comment-body, .qa-view-body,
              .markdown-content, #bo_v_con, #ctt_con) :lang(en),
:lang(ko) :is(.view-content, .bo-comment-body, .qa-view-body,
              .markdown-content, #bo_v_con, #ctt_con) [lang="en"] {
    letter-spacing: 0;
}

:is(.view-content, .bo-comment-body, .qa-view-body,
    .markdown-content, #bo_v_con, #ctt_con) p {
    margin-block: 0 var(--gb-paragraph-gap);
    line-height: var(--gb-leading-reading);
}
:is(.view-content, .bo-comment-body, .qa-view-body,
    .markdown-content, #bo_v_con, #ctt_con) p:first-child { margin-top: 0; }
:is(.view-content, .bo-comment-body, .qa-view-body,
    .markdown-content, #bo_v_con, #ctt_con) p:last-child  { margin-bottom: 0; }

:is(.view-content, .bo-comment-body, .qa-view-body,
    .markdown-content, #bo_v_con, #ctt_con) blockquote {
    margin: var(--gb-paragraph-gap) 0;
    padding: var(--gb-space-2) var(--gb-space-4);
    border-left: 3px solid var(--gb-border-default);
    color: var(--gb-text-secondary);
    letter-spacing: -0.005em;
}

:is(.view-content, .bo-comment-body, .qa-view-body,
    .markdown-content, #bo_v_con, #ctt_con) code {
    word-break: break-all;
    letter-spacing: 0;
}

:is(.view-content, .bo-comment-body, .qa-view-body,
    .markdown-content, #bo_v_con, #ctt_con) pre {
    tab-size: 4;
    overflow-x: auto;
    word-break: normal;
    overflow-wrap: normal;
}
:is(.view-content, .bo-comment-body, .qa-view-body,
    .markdown-content, #bo_v_con, #ctt_con) pre code {
    word-break: normal;
    overflow-wrap: normal;
    white-space: pre;
    letter-spacing: 0;
}

@supports (text-wrap: pretty) {
    :is(.view-content, .bo-comment-body, .qa-view-body,
        .markdown-content, #bo_v_con, #ctt_con) p {
        text-wrap: pretty;
    }
}

/* ========================================
   Clean Portal Layout Styles
   밝은 플랫디자인 포털 레이아웃
   ======================================== */

/* ----------------------------------------
   Header 공통
   ---------------------------------------- */

@keyframes vueDropFadeIn {
    from { opacity: 0; transform: scaleY(0.96); }
    to   { opacity: 1; transform: scaleY(1); }
}

@keyframes vueBadgePop {
    from { transform: scale(0); }
    60%  { transform: scale(1.2); }
    to   { transform: scale(1); }
}

@keyframes vueBellRing {
    0%, 100% { transform: rotate(0); }
    8%       { transform: rotate(14deg); }
    16%      { transform: rotate(-10deg); }
    24%      { transform: rotate(10deg); }
    32%      { transform: rotate(-6deg); }
    40%      { transform: rotate(0); }
}

.vue-header {
    position: relative;
    background-color: var(--gb-surface-card);
    z-index: var(--gb-z-fixed);
}

/* ----------------------------------------
   유틸리티바 — sticky 진입 시 자동 hide (자연스러운 헤더 컴팩트화)
   ---------------------------------------- */
.vue-util-bar {
    background-color: var(--gb-surface-card);
    border-bottom: 1px solid var(--gb-border-subtle);
    padding: 6px 0;
    transition: max-height var(--vue-header-transition), padding var(--vue-header-transition), opacity var(--vue-header-transition);
    overflow: hidden;
    max-height: 40px;
    opacity: 1;
}

.vue-util-link {
    color: var(--gb-text-secondary);
    font-size: var(--gb-font-xs);
    padding: 2px 6px;
    transition: color var(--gb-transition-normal);
}

.vue-util-link:hover {
    color: var(--gb-text-primary);
}

.vue-util-link-active {
    color: var(--gb-primary);
    font-weight: var(--gb-font-semibold);
}

.vue-util-divider {
    color: var(--gb-border-strong);
    font-size: 11px;
    user-select: none;
}

/* 스티키 래퍼 — is-sticky 시 컴팩트 모드 */
.vue-sticky-wrap {
    background-color: var(--gb-surface-card);
    transition: box-shadow var(--vue-header-transition);
}

.vue-sticky-wrap.is-sticky {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--gb-z-fixed);
    box-shadow: var(--gb-shadow-md);
    backdrop-filter: saturate(160%) blur(8px);
}

/* sticky 활성 시 topbar 패딩 축소 + 로고 축소 */
.vue-sticky-wrap.is-sticky .vue-topbar {
    padding-top: 16px;
    padding-bottom: 16px;
}

.vue-sticky-wrap.is-sticky .vue-topbar .navbar-logo {
    height: var(--vue-logo-h-scrolled);
}

body.vue-sticky-active {
    /* JS가 padding-top을 동적 설정 */
}

/* ----------------------------------------
   메인 탑바
   ---------------------------------------- */
.vue-topbar {
    padding: 20px 0;
    background-color: var(--gb-surface-card);
    border-bottom: 1px solid var(--gb-border-default);
    position: relative;
    z-index: 2;
    transition: padding var(--vue-header-transition);
}

.vue-topbar .container {
    display: flex;
    align-items: center;
    gap: 16px;
    position: relative;
}

/* 로고 */
.vue-topbar .navbar-brand {
    font-size: var(--gb-font-xl);
    font-weight: var(--gb-font-bold);
    color: var(--gb-text-primary);
    text-decoration: none;
    flex: none;
    min-width: 0;
    letter-spacing: -0.02em;
    transition: color var(--gb-transition-normal);
    display: inline-flex;
    align-items: center;
    position: relative;
}

.vue-topbar .navbar-brand:hover {
    color: var(--gb-primary);
}

.vue-topbar .navbar-logo {
    height: var(--vue-logo-h);
    width: auto;
    max-width: 200px;
    transition: height var(--vue-header-transition), filter var(--gb-transition-normal);
    display: block;
}

/* 라이트/다크 SVG 스왑 — display 토글 */
.vue-topbar .navbar-logo--dark {
    display: none;
}

.vue-topbar .navbar-brand:hover .navbar-logo {
    filter: drop-shadow(0 6px 18px rgba(var(--gb-primary-rgb), 0.18));
}

.vue-brand-text {
    font-family: var(--gb-font-heading);
    letter-spacing: -0.02em;
}

/* 검색바 */
.vue-search-wrap {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 460px;
}

.vue-search-form {
    display: flex;
    border: 1.5px solid var(--gb-gray-200);
    border-radius: var(--vue-search-radius);
    overflow: hidden;
    transition:
        border-color var(--gb-transition-normal),
        box-shadow var(--gb-transition-normal),
        background-color var(--gb-transition-normal);
    background-color: var(--gb-gray-50);
}

.vue-search-form:focus-within {
    border-color: var(--vue-gradient-start);
    background-color: var(--gb-surface-card);
    box-shadow: var(--vue-glow-subtle);
}

.vue-search-input {
    flex: 1;
    border: none;
    padding: 9px 18px;
    font-size: var(--gb-font-sm);
    outline: none;
    background: transparent;
    min-width: 0;
    color: var(--gb-gray-800);
}

/* 글로벌 :focus-visible outline 2px 사각형이 둥근 form 안에 노출되는 문제 차단 */
.vue-search-input:focus,
.vue-search-input:focus-visible {
    outline: none;
    box-shadow: none;
}

.vue-search-input::placeholder {
    color: var(--gb-gray-400);
}

.vue-search-btn {
    border: none;
    background: transparent;
    color: var(--gb-gray-400);
    padding: 9px 14px;
    cursor: pointer;
    transition: color var(--gb-transition-normal);
    font-size: var(--gb-font-sm);
}

.vue-search-btn:hover {
    color: var(--vue-gradient-start);
}

/* 우측 아이콘/유틸 영역 */
.vue-topbar-actions {
    display: flex;
    align-items: center;
    gap: 2px;
    flex-shrink: 0;
    margin-left: auto;
    position: relative;
    z-index: 1;
}

.vue-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: var(--vue-icon-btn-size);
    height: var(--vue-icon-btn-size);
    border-radius: 50%;
    border: none;
    background: transparent;
    color: var(--gb-gray-500);
    font-size: var(--gb-font-base);
    text-decoration: none;
    cursor: pointer;
    transition:
        background-color var(--gb-transition-normal),
        color var(--gb-transition-normal),
        box-shadow var(--gb-transition-normal);
    position: relative;
}

.vue-icon-btn:hover {
    background-color: var(--gb-gray-100);
    color: var(--vue-gradient-start);
}

.vue-icon-btn:active {
    transform: scale(0.95);
}

.vue-icon-btn .badge {
    position: absolute;
    top: 2px;
    right: 2px;
    min-width: 16px;
    height: 16px;
    border-radius: 8px;
    font-size: 10px;
    line-height: 16px;
    padding: 0 4px;
    background: linear-gradient(135deg, var(--vue-gradient-start), var(--vue-gradient-mid));
    border: 2px solid var(--gb-surface-card);
    animation: vueBadgePop 0.3s ease-out;
}

/* 알림 벨 — badge가 노출됐을 때 부드러운 ring (4초마다 1회) */
.vue-icon-btn:has(.vue-noti-badge:not(.d-none)) > i.fa-bell,
.vue-icon-btn:has(.vue-noti-badge:not(.d-none)) > .fa-regular.fa-bell {
    transform-origin: top center;
    animation: vueBellRing 4s cubic-bezier(.36,.07,.19,.97) infinite;
}

/* 인증 버튼 (비로그인) */
.vue-auth-links {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 4px;
}

.vue-auth-links .btn {
    font-size: var(--gb-font-xs);
    padding: 6px 16px;
    border-radius: 20px;
    font-weight: var(--gb-font-medium);
    transition: all var(--gb-transition-normal);
}

.vue-auth-links .btn-primary {
    background: linear-gradient(135deg, var(--vue-gradient-start), var(--vue-gradient-mid));
    border: none;
}

.vue-auth-links .btn-primary:hover {
    box-shadow: 0 4px 12px rgba(var(--gb-primary-rgb), 0.3);
    transform: translateY(-1px);
}

/* 유저 드롭다운 */
.vue-user-dropdown .dropdown-toggle::after {
    display: none;
}

.vue-user-dropdown .dropdown-menu {
    min-width: 220px;
    padding: 0;
    border-radius: var(--gb-radius-lg);
    overflow: hidden;
    box-shadow: var(--vue-dropdown-shadow-lg);
    border: 1px solid var(--gb-gray-100);
    transform-origin: top right;
    animation: vueDropFadeIn 0.15s ease-out;
}

.vue-user-info {
    padding: 14px 16px;
    background: linear-gradient(135deg, rgba(var(--gb-primary-rgb), 0.04), rgba(var(--gb-accent-rgb), 0.04));
    border-bottom: 1px solid var(--gb-gray-100);
}

.vue-user-info .fw-semibold {
    color: var(--gb-gray-900);
    font-size: var(--gb-font-sm);
}

.vue-user-info .text-muted {
    font-size: var(--gb-font-xs);
    margin-top: 2px;
}

.vue-user-dropdown .dropdown-item {
    padding: 10px 16px;
    font-size: var(--gb-font-sm);
    transition: background-color var(--gb-transition), padding-left var(--gb-transition);
}

.vue-user-dropdown .dropdown-item:hover {
    padding-left: 20px;
}

.vue-user-dropdown .dropdown-item i {
    transition: color var(--gb-transition);
}

.vue-user-dropdown .dropdown-item:hover i {
    color: var(--vue-gradient-start);
}

/* ----------------------------------------
   메뉴 탭 바
   ---------------------------------------- */
.vue-menu-tab {
    background-color: var(--gb-surface-card);
    border-bottom: 1px solid var(--gb-border-default);
    padding: 0;
    position: relative;
    z-index: 1;
}

.vue-menu-tab .container {
    display: flex;
    align-items: stretch;
    gap: 0;
}

.vue-tab-link {
    display: inline-flex;
    align-items: center;
    padding: 13px 18px;
    font-size: var(--gb-font-sm);
    font-weight: var(--gb-font-medium);
    color: var(--gb-text-secondary);
    text-decoration: none;
    white-space: nowrap;
    margin-bottom: -1px;
    transition: color var(--gb-transition-normal);
    position: relative;
    background: transparent;
}

.vue-tab-link::after {
    content: "";
    position: absolute;
    left: 18px;
    right: 18px;
    bottom: -1px;
    height: 2px;
    background: linear-gradient(90deg, var(--vue-gradient-start), var(--vue-gradient-end));
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 220ms cubic-bezier(.2,.8,.2,1);
    border-radius: 2px;
}

.vue-tab-link:hover {
    color: var(--gb-text-primary);
}

.vue-tab-link:hover::after {
    transform: scaleX(0.6);
}

.vue-tab-link.active {
    color: var(--gb-primary);
}

.vue-tab-link.active::after {
    transform: scaleX(1);
}

/* 탭 드롭다운 */
.vue-tab-dropdown {
    position: relative;
}

.vue-tab-dropdown .dropdown-toggle::after {
    /* .vue-tab-link::after 가 underline gradient 로 동일 가상요소를 점유하므로
       Bootstrap caret 은 비활성화하고, 명시적 .vue-tab-chevron 아이콘으로 표시 */
    display: none;
}

.vue-tab-chevron {
    font-size: 0.7em;
    margin-left: 6px;
    opacity: 0.5;
    position: relative;
    top: -1px;
    transition: transform 0.25s ease, opacity 0.2s ease;
}

.vue-tab-link:hover .vue-tab-chevron {
    opacity: 0.85;
}

.vue-tab-link[aria-expanded="true"] .vue-tab-chevron {
    transform: rotate(180deg);
    opacity: 1;
}

.vue-tab-dropdown .dropdown-menu {
    margin-top: 0;
    border-radius: 0 0 var(--gb-radius-lg) var(--gb-radius-lg);
    border-top: 3px solid var(--gb-primary);
    box-shadow: var(--vue-dropdown-shadow-lg);
    transform-origin: top center;
    animation: vueDropFadeIn 0.15s ease-out;
    padding: 8px;
}

.vue-tab-dropdown .dropdown-item {
    border-radius: var(--gb-radius-md);
    padding: 8px 12px;
    font-size: var(--gb-font-sm);
    transition: background-color var(--gb-transition), color var(--gb-transition);
}

.vue-tab-dropdown .dropdown-item.active,
.vue-tab-dropdown .dropdown-item:hover {
    background-color: var(--gb-surface-sunken);
    color: var(--gb-primary);
}

.vue-tab-dropdown .dropdown-item.active {
    font-weight: var(--gb-font-semibold);
}

/* 메가메뉴 — sub > 5 자동 분배. .dropdown-menu 의 display: none 을 살리고
   .show 가 붙을 때만 grid 로 표시. specificity (0,3,0) 으로 .dropdown-menu.show (0,2,0) 보다 우선 */
.vue-mega-menu {
    gap: 4px 16px;
    min-width: 480px;
    padding: 12px;
    list-style: none;
}

.dropdown-menu.vue-mega-menu.show {
    display: grid;
}

.vue-mega-menu[data-cols="2"] { grid-template-columns: repeat(2, minmax(0, 1fr)); min-width: 480px; }
.vue-mega-menu[data-cols="3"] { grid-template-columns: repeat(3, minmax(0, 1fr)); min-width: 660px; }
.vue-mega-menu[data-cols="4"] { grid-template-columns: repeat(4, minmax(0, 1fr)); min-width: 840px; }

.vue-mega-col {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.vue-mega-col .dropdown-item {
    border-radius: var(--gb-radius-md);
    padding: 8px 12px;
    font-size: var(--gb-font-sm);
    color: var(--gb-text-secondary);
    transition: background-color var(--gb-transition), color var(--gb-transition);
}

.vue-mega-col .dropdown-item.active,
.vue-mega-col .dropdown-item:hover {
    background-color: var(--gb-surface-sunken);
    color: var(--gb-primary);
}

.vue-mega-col .dropdown-item.active {
    font-weight: var(--gb-font-semibold);
}

/* 3단계 메뉴 — dropdown-submenu (hover 시 오른쪽으로 확장) */
.dropdown-submenu {
    position: relative;
}

.dropdown-submenu > .dropdown-menu {
    top: 0;
    left: 100%;
    margin-top: -1px;
    border-top: 3px solid var(--gb-primary);
    border-radius: var(--gb-radius-lg);
    box-shadow: var(--vue-dropdown-shadow);
    display: none;
    transform-origin: top left;
    padding: 8px;
}

.dropdown-submenu:hover > .dropdown-menu {
    display: block;
    animation: vueDropFadeIn 0.15s ease-out;
}

.dropdown-submenu > .dropdown-item::after {
    content: "›";
    float: right;
    margin-left: 0.5rem;
    opacity: 0.5;
}

/* ----------------------------------------
   히어로 섹션
   ---------------------------------------- */
.vue-hero {
    background:
        linear-gradient(
            135deg,
            var(--gb-hero-bg-start) 0%,
            var(--gb-hero-bg-mid1) 40%,
            var(--gb-hero-bg-mid2) 70%,
            var(--gb-hero-bg-end) 100%
        );
    padding: 72px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* 히어로 배경 장식 */
.vue-hero::before {
    content: '';
    position: absolute;
    top: -60%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(var(--gb-primary-rgb), 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.vue-hero::after {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.vue-hero .container {
    position: relative;
    z-index: 1;
}

.vue-hero-title {
    font-size: 2.25rem;
    font-weight: var(--gb-font-bold);
    color: var(--gb-gray-900);
    margin-bottom: 12px;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

.vue-hero-subtitle {
    font-size: var(--gb-font-lg);
    color: var(--gb-gray-500);
    margin-bottom: 28px;
    font-weight: var(--gb-font-normal);
}

.vue-hero-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.vue-hero-actions .btn {
    border-radius: 6px;
    padding: 11px 32px;
    font-size: var(--gb-font-sm);
    font-weight: var(--gb-font-semibold);
    transition: all var(--gb-transition-normal);
}

.vue-hero-actions .btn-primary {
    box-shadow: 0 4px 12px rgba(var(--gb-primary-rgb), 0.25);
}

.vue-hero-actions .btn-primary:hover {
    box-shadow: 0 6px 16px rgba(var(--gb-primary-rgb), 0.35);
    transform: translateY(-1px);
}

/* 로그인 후 히어로 (컴팩트) */
.vue-hero-compact {
    padding: 40px 0;
}

.vue-hero-compact .vue-hero-title {
    font-size: var(--gb-font-2xl);
    margin-bottom: 6px;
}

.vue-hero-compact .vue-hero-subtitle {
    margin-bottom: 0;
    font-size: var(--gb-font-base);
}

/* ----------------------------------------
   콘텐츠 섹션
   ---------------------------------------- */
.vue-section {
    padding: 48px 0;
}

.vue-section-alt {
    background-color: var(--gb-gray-50);
}

.vue-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.vue-section-title {
    font-size: var(--gb-font-xl);
    font-weight: var(--gb-font-bold);
    color: var(--gb-gray-900);
    margin: 0;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--gb-primary);
    display: inline-block;
}

.vue-section-more {
    font-size: var(--gb-font-sm);
    color: var(--gb-gray-400);
    text-decoration: none;
    transition: color var(--gb-transition-normal);
}

.vue-section-more:hover {
    color: var(--gb-primary);
}

/* ══ Widget System ══ */
.vue-widget {
    background: var(--gb-surface-card);
    border: 1px solid var(--gb-border-default);
    border-radius: 6px;
    box-shadow: var(--gb-shadow-sm);
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.vue-widget-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--gb-border-default);
    font-size: var(--gb-font-base);
    font-weight: var(--gb-font-semibold);
    color: var(--gb-text-primary);
}
.vue-widget-header a {
    color: inherit;
    text-decoration: none;
}
.vue-widget-header a:hover {
    color: var(--gb-primary);
}
.vue-widget-header .vue-widget-icon {
    color: var(--gb-primary);
    margin-right: 8px;
    font-size: 14px;
}

.vue-widget-more {
    font-size: 13px;
    color: var(--gb-text-tertiary);
    text-decoration: none;
    white-space: nowrap;
}
.vue-widget-more:hover {
    color: var(--gb-primary);
}

.vue-widget-body {
    padding: 20px;
    flex: 1 1 auto;
}
.vue-widget-body.p-0 {
    padding: 0;
}

/* 리스트형 위젯 공통 */
.vue-widget-list {
    list-style: none;
    margin: 0;
    padding: 0;
}
.vue-widget-list > li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    border-bottom: 1px solid var(--gb-border-subtle);
    gap: 12px;
    transition: background-color 0.15s ease;
}
.vue-widget-list > li:last-child {
    border-bottom: none;
}
.vue-widget-list > li:hover {
    background-color: var(--gb-surface-raised);
}
.vue-widget-list a {
    color: var(--gb-text-primary);
    text-decoration: none;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.vue-widget-list a:hover {
    color: var(--gb-primary);
}

/* 위젯 메타 텍스트 */
.vue-widget-meta {
    font-size: 13px;
    color: var(--gb-text-tertiary);
    white-space: nowrap;
    flex-shrink: 0;
}

/* 위젯 배지 */
.vue-widget-badge {
    font-size: 11px;
    border-radius: 3px;
    padding: 2px 6px;
    font-weight: 500;
    flex-shrink: 0;
}

/* 반응형 */
@media (max-width: 767.98px) {
    .vue-widget-header { padding: 14px 16px; }
    .vue-widget-body { padding: 16px; }
    .vue-widget-list > li { padding: 10px 16px; }
}

/* 서브페이지 래퍼 */
.vue-subpage-wrap {
    padding-top: 28px;
    padding-bottom: 28px;
    min-height: 400px;
}

/* ----------------------------------------
   위젯 영역
   ---------------------------------------- */
.vue-widget-row {
    padding: 48px 0;
    background-color: var(--gb-gray-50);
}

/* ----------------------------------------
   밝은 플랫 푸터
   ---------------------------------------- */
.vue-footer {
    background-color: var(--gb-surface-card);
    border-top: 1px solid var(--gb-border-default);
}

/* 정책 링크 바 — 상단 그라디언트 액센트 라인 */
.vue-footer-links {
    position: relative;
    background-color: var(--gb-surface-sunken);
    border-bottom: 1px solid var(--gb-border-subtle);
    padding: var(--gb-space-3) 0;
}

.vue-footer-links::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background:
        linear-gradient(
            90deg,
            var(--vue-gradient-start),
            var(--vue-gradient-mid),
            var(--vue-gradient-end)
        );
}

.vue-footer-links-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--gb-space-2);
    flex-wrap: wrap;
}

.vue-footer-links-list a {
    color: var(--gb-text-secondary);
    text-decoration: none;
    font-size: var(--gb-font-sm);
    transition: color var(--gb-transition-normal);
    padding: 2px var(--gb-space-1);
}

.vue-footer-links-list a:hover {
    color: var(--gb-primary);
}

.vue-footer-links-list a.fw-semibold {
    color: var(--gb-text-primary);
}

.vue-footer-links-divider {
    color: var(--gb-border-strong);
    font-size: var(--gb-font-xs);
    user-select: none;
}

/* 푸터 본문 */
.vue-footer-body {
    padding: var(--gb-space-10) 0 var(--gb-space-8);
}

/* 브랜드 영역 — 로고 + 브랜드명 */
.vue-footer-brand {
    margin-bottom: var(--gb-space-3);
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--gb-space-2);
}

.vue-footer-logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    transition: opacity var(--gb-transition-normal), transform var(--gb-transition);
}

.vue-footer-logo:hover {
    opacity: 0.85;
    transform: translateY(-1px);
}

.vue-footer-logo-img {
    height: 32px;
    width: auto;
    max-width: 200px;
    display: block;
}

/* 라이트/다크 SVG 스왑 — 라이트 default, 다크 hide. .vue-footer 컨텍스트로 격리 (헤더 .navbar-logo--* 와 동일 패턴) */
.vue-footer .vue-footer-logo-img.vue-footer-logo--dark {
    display: none;
}

.vue-footer-brand-name {
    font-family: var(--gb-font-heading);
    font-size: var(--gb-font-lg);
    font-weight: var(--gb-font-bold);
    background: linear-gradient(135deg, var(--vue-gradient-start), var(--vue-gradient-mid));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.01em;
}

.vue-footer-heading {
    font-family: var(--gb-font-heading);
    font-size: var(--gb-font-sm);
    font-weight: var(--gb-font-semibold);
    color: var(--gb-text-primary);
    margin-bottom: var(--gb-space-3);
    letter-spacing: 0.01em;
    position: relative;
    padding-bottom: var(--gb-space-2);
}

.vue-footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 20px;
    height: 2px;
    background: linear-gradient(90deg, var(--vue-gradient-start), var(--vue-gradient-mid));
    border-radius: 1px;
}

.vue-footer-text {
    color: var(--gb-text-secondary);
    font-size: var(--gb-font-sm);
    line-height: var(--gb-leading-body, 1.7);
    word-break: keep-all;
    overflow-wrap: break-word;
}

.vue-footer-nav .nav-link {
    color: var(--gb-text-secondary);
    padding: var(--gb-space-1) 0;
    font-size: var(--gb-font-sm);
    transition: color var(--gb-transition-normal), transform var(--gb-transition-normal), padding-left var(--gb-transition-normal);
    position: relative;
    display: inline-flex;
    align-items: center;
}

.vue-footer-nav .nav-link::before {
    content: "";
    width: 0;
    height: 1px;
    background: var(--gb-primary);
    transition: width var(--gb-transition-normal);
    margin-right: 0;
}

.vue-footer-nav .nav-link:hover {
    color: var(--gb-primary);
    padding-left: 2px;
}

.vue-footer-nav .nav-link:hover::before {
    width: 8px;
    margin-right: 6px;
}

/* 고객센터 전화번호 — tel: 링크 */
.vue-footer-tel {
    display: inline-block;
    font-size: var(--gb-font-xl);
    font-weight: var(--gb-font-bold);
    color: var(--gb-text-primary);
    letter-spacing: -0.02em;
    margin-bottom: var(--gb-space-3);
    text-decoration: none;
    transition: color var(--gb-transition-normal);
    font-family: var(--gb-font-heading);
}

a.vue-footer-tel:hover {
    color: var(--gb-primary);
}

.vue-footer-meta {
    color: var(--gb-text-tertiary);
    font-size: var(--gb-font-xs);
    margin: var(--gb-space-2) 0 0;
}

.vue-footer-mail {
    color: var(--gb-text-tertiary);
    text-decoration: none;
    transition: color var(--gb-transition-normal);
}

.vue-footer-mail:hover {
    color: var(--gb-primary);
}

/* 회사정보 DL — 작고 가벼운 톤 */
.vue-footer-company {
    font-size: var(--gb-font-xs);
    color: var(--gb-text-tertiary);
    line-height: 1.7;
    word-break: keep-all;
    overflow-wrap: break-word;
}

.vue-footer-dl {
    margin: 0;
}

.vue-footer-dl-row {
    display: inline;
}

.vue-footer-dl-row dt {
    display: inline;
    font-weight: var(--gb-font-medium);
    color: var(--gb-text-secondary);
}

.vue-footer-dl-row dt::after {
    content: ' ';
}

.vue-footer-dl-row dd {
    display: inline;
    margin: 0;
}

.vue-footer-dl-row dd::after {
    content: '  ·  ';
    color: var(--gb-border-strong);
}

.vue-footer-dl-row:last-child dd::after {
    content: none;
}

/* 카피라이트 — 라이트: 라이트 표면, 다크: 잉크 톤(L 하단 [data-theme="dark"] 오버라이드).
   vnav-header(모바일 사이드바)는 짙은 잉크 디자인을 의도적으로 유지 — 자식 글래스/텍스트 토큰 가정 보존 */
.vue-footer-copy {
    position: relative;
    background: var(--gb-surface-sunken);
    padding: var(--gb-space-4) 0;
}

.vue-footer-copy::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--vue-ink-accent);
}

.vue-footer-copy span {
    color: var(--gb-text-tertiary);
    font-size: var(--gb-font-xs);
}

/* 다크: footer-copy만 잉크 톤으로 복귀 (vnav-header와 동일 짙은 영역) */
[data-theme="dark"] .vue-footer-copy {
    background: var(--vue-ink-surface);
}
[data-theme="dark"] .vue-footer-copy span {
    color: var(--vue-ink-text-faint);
}

@media (prefers-color-scheme: dark) {
    html:not([data-theme="light"]) .vue-footer-copy {
        background: var(--vue-ink-surface);
    }
    html:not([data-theme="light"]) .vue-footer-copy span {
        color: var(--vue-ink-text-faint);
    }
}

/* ----------------------------------------
   맨 위로 버튼 (밝은 스타일)
   ---------------------------------------- */
.btn-scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    /* offcanvas(1045)·modal(1055) 보다 낮게 — 모바일 사이드바·모달 위로 떠오르지 않도록 */
    z-index: var(--gb-z-fixed);
    display: none;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    padding: 0;
    line-height: 42px;
    text-align: center;
    background-color: var(--gb-surface-card);
    border: 1px solid var(--gb-border-default);
    color: var(--gb-text-secondary);
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    cursor: pointer;
    transition: all var(--gb-transition-normal);
}

.btn-scroll-top:hover {
    background: linear-gradient(135deg, var(--vue-gradient-start), var(--vue-gradient-mid));
    color: var(--gb-text-on-primary);
    border-color: transparent;
    box-shadow: 0 4px 20px rgba(var(--gb-primary-rgb),0.25);
    transform: translateY(-2px);
}

/* ----------------------------------------
   페이지 헤더 (제목 + 브레드크럼)
   ---------------------------------------- */
.vue-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--gb-space-4);
    padding-bottom: var(--gb-space-4);
    margin-bottom: var(--gb-space-6);
    border-bottom: 1px solid var(--gb-gray-200);
    position: relative;
}

.vue-page-header::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(135deg, var(--vue-gradient-start), var(--vue-gradient-end));
    border-radius: 2px;
}

.vue-page-title {
    margin: 0;
    font-size: var(--gb-font-xl);
    font-weight: var(--gb-font-semibold);
    color: var(--gb-gray-800);
    line-height: var(--gb-leading-tight);
    white-space: nowrap;
}

.vue-page-header .breadcrumb {
    margin-bottom: 0;
    font-size: var(--gb-font-xs);
    flex-shrink: 0;
}

.vue-page-header .breadcrumb-item a {
    color: var(--gb-gray-400);
    text-decoration: none;
    transition: color var(--gb-transition);
}

.vue-page-header .breadcrumb-item a:hover {
    color: var(--gb-primary);
}

.vue-page-header .breadcrumb-item.active {
    color: var(--gb-gray-500);
}

.vue-page-header .breadcrumb-item + .breadcrumb-item::before {
    color: var(--gb-gray-300);
}

/* 반응형: 모바일에서는 breadcrumb 숨김 (제목만 표시) */
@media (max-width: 575.98px) {
    .vue-page-header {
        padding-bottom: var(--gb-space-3);
        margin-bottom: var(--gb-space-4);
    }

    .vue-page-header nav[aria-label="breadcrumb"] {
        display: none;
    }

    .vue-page-title {
        font-size: var(--gb-font-lg);
    }
}

/* ----------------------------------------
   모바일 검색 오버레이
   ---------------------------------------- */
.vue-search-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--gb-z-offcanvas-backdrop);
    background-color: var(--gb-surface-card);
    padding: 12px 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.vue-search-overlay.show {
    display: flex;
    align-items: center;
    gap: 12px;
}

.vue-search-overlay .vue-search-form {
    flex: 1;
    border-color: var(--vue-gradient-start);
    background-color: var(--gb-surface-card);
    box-shadow: var(--vue-glow-subtle);
}

.vue-search-overlay .btn-close {
    flex-shrink: 0;
}

/* ----------------------------------------
   Offcanvas 모바일 메뉴 (vnav)
   ---------------------------------------- */

/* 기본 오프캔버스 오버라이드 */
.vnav.offcanvas {
    width: var(--vue-vnav-width);
    border-right: none;
    display: flex;
    flex-direction: column;
    background-color: var(--gb-surface-card);
}

.vnav .offcanvas-header,
.vnav .offcanvas-body {
    all: unset;
}

/* 잉크 그라데이션 헤더 (다크 영역 — 라이트/다크 모드 무관 짙은 표면) */
.vnav-header {
    position: relative;
    padding: 24px 20px 16px;
    background: var(--vue-ink-surface);
    color: var(--vue-ink-text);
    flex-shrink: 0;
}

.vnav-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--vue-ink-shimmer);
    background-size: 200% 100%;
    animation: vnavAccentShimmer 4s linear infinite;
}

@keyframes vnavAccentShimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.vnav-close {
    position: absolute;
    top: 18px;
    right: 16px;
    background: var(--vue-glass-bg);
    border: 1px solid var(--vue-glass-border);
    color: var(--vue-ink-text-muted);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--gb-font-sm);
    cursor: pointer;
    transition: all var(--gb-transition-normal);
    backdrop-filter: blur(12px);
}

.vnav-close:hover {
    background: var(--vue-glass-bg-hover);
    border-color: var(--vue-glass-border-hover);
    color: var(--vue-ink-text);
}

/* vnav 헤더 로고 (모바일 메뉴 상단) */
.vnav-logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    color: var(--vue-ink-text);
    margin-bottom: 16px;
    transition: opacity var(--gb-transition-normal);
}

.vnav-logo:hover {
    opacity: 0.85;
    color: var(--vue-ink-text);
}

.vnav-logo-img {
    height: 28px;
    width: auto;
    max-width: 180px;
    display: block;
}

.vnav-logo-text {
    font-family: var(--gb-font-heading);
    font-size: var(--gb-font-lg);
    font-weight: var(--gb-font-bold);
    letter-spacing: -0.02em;
}

/* 프로필 */
.vnav-profile {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 18px;
}

.vnav-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--vue-glass-bg);
    border: 1px solid var(--vue-glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--gb-font-2xl);
    flex-shrink: 0;
    backdrop-filter: blur(12px);
}

.vnav-nick {
    font-weight: var(--gb-font-bold);
    font-size: var(--gb-font-base);
    letter-spacing: -0.01em;
}

.vnav-point {
    font-size: 13px;
    color: var(--vue-ink-info);
    text-decoration: none;
    transition: color var(--gb-transition);
}

.vnav-point:hover {
    color: var(--vue-ink-info-hover);
}

/* 퀵 액션 그리드 */
.vnav-quick {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.vnav-quick-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 10px 4px 8px;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(var(--vue-ink-info-rgb), 0.12), rgba(var(--vue-ink-accent-soft-rgb), 0.12));
    border: 1px solid rgba(var(--vue-ink-info-rgb), 0.15);
    text-decoration: none;
    color: var(--vue-ink-text);
    transition: all var(--gb-transition-bounce);
    backdrop-filter: blur(12px);
}

.vnav-quick-item:hover {
    background: linear-gradient(135deg, rgba(var(--vue-ink-info-rgb), 0.22), rgba(var(--vue-ink-accent-soft-rgb), 0.22));
    border-color: rgba(var(--vue-ink-info-rgb), 0.30);
    color: var(--vue-ink-text);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(var(--vue-ink-info-rgb), 0.15);
}

.vnav-quick-icon {
    position: relative;
    font-size: var(--gb-font-lg);
    line-height: 1;
}

.vnav-badge {
    position: absolute;
    top: -6px;
    right: -10px;
    min-width: 16px;
    height: 16px;
    padding: 0 4px;
    border-radius: 8px;
    background: var(--gb-danger);
    color: var(--gb-text-on-primary);
    font-size: 10px;
    font-weight: 700;
    line-height: 16px;
    text-align: center;
}

.vnav-quick-label {
    font-size: 11px;
    font-weight: var(--gb-font-medium);
    opacity: 0.9;
}

/* 비로그인 게스트 */
.vnav-guest {
    padding-right: 40px;
}

.vnav-guest-title {
    font-size: var(--gb-font-xl);
    font-weight: var(--gb-font-bold);
    margin: 0 0 6px;
    letter-spacing: -0.02em;
}

.vnav-guest-desc {
    font-size: 13px;
    opacity: 0.8;
    margin: 0 0 16px;
}

.vnav-guest-btns {
    display: flex;
    gap: 8px;
}

.vnav-btn {
    flex: 1;
    text-align: center;
    padding: 10px 0;
    border-radius: var(--gb-radius);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: opacity var(--gb-transition-normal), transform var(--gb-transition);
}

.vnav-btn:active {
    transform: scale(0.97);
}

.vnav-btn-outline {
    border: 1.5px solid var(--vue-glass-border-hover);
    color: var(--vue-ink-text-muted);
    background: var(--vue-glass-bg);
    backdrop-filter: blur(8px);
}

.vnav-btn-outline:hover {
    border-color: rgba(255,255,255,0.40);
    color: var(--vue-ink-text);
    background: var(--vue-glass-bg-hover);
}

.vnav-btn-solid {
    border: 1.5px solid var(--vue-ink-info);
    color: var(--vue-ink-text);
    background: rgba(var(--vue-ink-info-rgb), 0.20);
    backdrop-filter: blur(8px);
}

.vnav-btn-solid:hover {
    background: rgba(var(--vue-ink-info-rgb), 0.30);
    color: var(--vue-ink-text);
}

/* 검색바 */
.vnav-search {
    position: relative;
    z-index: 5;
    padding: 12px 20px;
    background: var(--gb-surface-card);
    border-bottom: 1px solid var(--gb-border-subtle);
    flex-shrink: 0;
}

/* vnav 안 vue-search-wrap 리셋 — 데스크탑 절대위치/폭 제한 해제 */
.vnav-search.vue-search-wrap {
    position: relative;
    left: auto;
    transform: none;
    max-width: none;
    width: auto;
}

/* vnav 안 검색폼: 데스크탑 보더/배경 리셋 */
.vnav-search .vue-search-form {
    border: none;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    overflow: visible;
}

.vnav-search .vue-search-form:focus-within {
    border-color: transparent;
    background: transparent;
    box-shadow: none;
}

/* vnav 자동완성 드롭다운 — offcanvas 전폭, 메뉴 위에 덮기 */
.vnav-search .vue-suggest-dropdown {
    position: absolute;
    left: 0;
    right: 0;
    width: auto !important; /* JS positionDropdown()의 인라인 width 오버라이드 */
    top: 100%;
    max-height: 60vh;
    z-index: 10;
    border-radius: 0;
    border-left: none;
    border-right: none;
    border-top: 1px solid var(--gb-border-subtle);
    margin-top: 0;
    background: var(--gb-surface-page);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.vnav-search .vue-suggest-item {
    padding: 10px 16px;
    font-size: 14px;
}

.vnav-search .vue-suggest-group-header {
    padding: 8px 16px;
}

.vnav-search .vue-suggest-popular-grid {
    padding: 4px 8px;
}

.vnav-search-box {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 0;
    padding: 10px 14px;
    border-radius: 10px;
    background: var(--gb-gray-50);
    border: 1.5px solid var(--gb-gray-100);
    transition:
        border-color var(--gb-transition-normal),
        box-shadow var(--gb-transition-normal);
}

.vnav-search-box:focus-within {
    border-color: var(--gb-gray-100);
    box-shadow: none;
    background: var(--gb-surface-raised);
}

.vnav-search-icon {
    color: var(--gb-gray-400);
    font-size: 14px;
    flex-shrink: 0;
}

.vnav-search-input {
    flex: 1;
    border: none;
    background: transparent;
    outline: none;
    font-size: 14px;
    color: var(--gb-gray-800);
    min-width: 0;
}

.vnav-search-input:focus,
.vnav-search-input:focus-visible {
    outline: none;
    box-shadow: none;
}

.vnav-search-input::placeholder {
    color: var(--gb-gray-400);
}

/* 스크롤 바디 */
.vnav-body {
    flex: 1;
    overflow-y: auto;
    padding: 8px 0;
    background: var(--gb-surface-card);
}

/* 메뉴 항목 — 스태거 슬라이드인 */
.vnav-menu-item {
    opacity: 0;
    transform: translateX(-12px);
}

.vnav.show .vnav-menu-item {
    animation: vnavSlideIn 0.35s ease forwards;
}

.vnav.show .vnav-menu-item:nth-child(1) { animation-delay: 0.05s; }
.vnav.show .vnav-menu-item:nth-child(2) { animation-delay: 0.08s; }
.vnav.show .vnav-menu-item:nth-child(3) { animation-delay: 0.11s; }
.vnav.show .vnav-menu-item:nth-child(4) { animation-delay: 0.14s; }
.vnav.show .vnav-menu-item:nth-child(5) { animation-delay: 0.17s; }
.vnav.show .vnav-menu-item:nth-child(6) { animation-delay: 0.20s; }
.vnav.show .vnav-menu-item:nth-child(7) { animation-delay: 0.23s; }
.vnav.show .vnav-menu-item:nth-child(8) { animation-delay: 0.26s; }

@keyframes vnavSlideIn {
    to { opacity: 1; transform: translateX(0); }
}

.vnav-menu-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 14px 20px;
    border: none;
    background: transparent;
    color: var(--gb-text-primary);
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: background-color var(--gb-transition), color var(--gb-transition);
    letter-spacing: -0.01em;
    position: relative;
}

.vnav-menu-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    border-radius: 0 2px 2px 0;
    background: linear-gradient(to bottom, var(--vue-gradient-start), var(--vue-gradient-end));
    transition: height var(--gb-transition-normal);
}

.vnav-menu-link:hover {
    background: var(--gb-surface-sunken);
    color: var(--gb-primary);
}

.vnav-menu-link:hover::before {
    height: 20px;
}

.vnav-menu-link.active {
    color: var(--gb-primary);
    background: var(--gb-surface-sunken);
}

.vnav-menu-link.active::before {
    height: 24px;
}

.vnav-menu-link:active {
    background: var(--gb-border-subtle);
}

.vnav-chevron {
    font-size: 11px;
    color: var(--gb-text-tertiary);
    transition: transform var(--gb-transition-normal), color var(--gb-transition-normal);
}

.vnav-has-sub[aria-expanded="true"] .vnav-chevron {
    transform: rotate(180deg);
    color: var(--gb-primary);
}

/* 서브메뉴 */
.vnav-submenu {
    display: none;
    padding: 2px 0 8px;
    background: var(--gb-surface-sunken);
}

.vnav-has-sub[aria-expanded="true"] + .vnav-submenu {
    display: block;
    animation: vnavExpand 0.25s ease;
}

@keyframes vnavExpand {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

.vnav-sub-link {
    display: block;
    padding: 10px 20px 10px 32px;
    color: var(--gb-text-secondary);
    font-size: 14px;
    text-decoration: none;
    transition: color var(--gb-transition), padding-left var(--gb-transition-normal);
}

.vnav-sub-link:hover {
    color: var(--gb-primary);
    padding-left: 36px;
}

.vnav-sub-link.active {
    color: var(--gb-primary);
    font-weight: var(--gb-font-semibold);
}

.vnav-sub-depth {
    padding-left: 44px;
    font-size: 13px;
    color: var(--gb-text-tertiary);
}

.vnav-sub-depth:hover {
    padding-left: 48px;
}

.vnav-sub-depth.active {
    color: var(--gb-primary);
    font-weight: var(--gb-font-semibold);
}

/* 보조 링크 4열 그리드 */
.vnav-secondary {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 4px;
    padding: 16px 16px 8px;
    margin-top: 4px;
    border-top: 1px solid var(--gb-gray-100);
}

.vnav-sec-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 12px 4px 10px;
    border-radius: var(--gb-radius);
    color: var(--gb-gray-500);
    font-size: 11px;
    font-weight: 500;
    text-decoration: none;
    transition: color var(--gb-transition), background-color var(--gb-transition);
}

.vnav-sec-link i {
    font-size: 18px;
}

.vnav-sec-link:hover {
    color: var(--vue-gradient-start);
    background: rgba(var(--gb-primary-rgb), 0.04);
}

/* 하단 고정 푸터 */
.vnav-footer {
    flex-shrink: 0;
    border-top: 1px solid var(--gb-gray-100);
    background: var(--gb-gray-50);
}

.vnav-footer-links {
    display: flex;
    flex-wrap: wrap;
    padding: 10px 16px;
    gap: 4px 0;
}

.vnav-footer-links a {
    flex: 0 0 auto;
    padding: 6px 10px;
    color: var(--gb-gray-500);
    font-size: 12px;
    text-decoration: none;
    transition: color var(--gb-transition);
}

.vnav-footer-links a:hover {
    color: var(--vue-gradient-start);
}

.vnav-footer-links a i {
    margin-right: 3px;
}

/* 모바일 햄버거 메뉴 버튼 (우측 배치) */
.vue-mobile-menu-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    border-radius: var(--gb-radius);
    background: transparent;
    color: var(--gb-gray-700);
    font-size: var(--gb-font-xl);
    flex-shrink: 0;
    cursor: pointer;
    transition:
        background-color var(--gb-transition-normal),
        color var(--gb-transition-normal);
}

.vue-mobile-menu-btn:hover,
.vue-mobile-menu-btn:active {
    background-color: var(--gb-gray-100);
    color: var(--vue-gradient-start);
}

.vue-mobile-menu-btn .vue-noti-badge {
    position: absolute;
    top: 4px;
    right: 4px;
    font-size: 9px;
    padding: 1px 4px;
    line-height: 1.2;
}

/* vnav 하단 다크모드 토글 */
.vnav-footer-theme {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    border-top: 1px solid var(--gb-gray-100);
}

/* ----------------------------------------
   반응형 조정
   ---------------------------------------- */
@media (max-width: 991.98px) {
    .vue-topbar .vue-search-wrap {
        display: none;
    }

    .vue-topbar .navbar-brand {
        flex: 1;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .vue-topbar .navbar-logo {
        height: 32px;
    }

    .vue-topbar .vue-search-toggle {
        display: inline-flex;
    }

    .vue-hero {
        padding: 48px 0;
    }

    .vue-hero-title {
        font-size: var(--gb-font-2xl);
    }

    .vue-hero-compact {
        padding: 28px 0;
    }

    .vue-section {
        padding: 36px 0;
    }

    .vue-widget-row {
        padding: 36px 0;
    }

    .vue-tab-link {
        padding: 10px 14px;
    }
}

/* 메가메뉴 — 992-1199 구간에서 컨테이너 안에 들어오도록 폭 fit */
@media (min-width: 992px) and (max-width: 1199.98px) {
    .vue-mega-menu[data-cols="4"] { min-width: 720px; gap: 4px 12px; }
    .vue-mega-menu[data-cols="3"] { min-width: 560px; }
    .vue-mega-menu .dropdown-item {
        font-size: var(--gb-font-xs);
        padding: 7px 10px;
    }
}

@media (min-width: 992px) {
    .vue-topbar .vue-search-toggle {
        display: none;
    }
}

@media (max-width: 575.98px) {
    .vue-hero {
        padding: 36px 0;
    }

    .vue-hero-title {
        font-size: var(--gb-font-xl);
    }

    .vue-hero-subtitle {
        font-size: var(--gb-font-sm);
    }

    .vue-hero-compact .vue-hero-title {
        font-size: var(--gb-font-lg);
    }

    .vue-footer-body {
        padding: 28px 0 24px;
    }

    .vue-footer-body .row > div + div {
        padding-top: 16px;
        border-top: 1px solid var(--gb-border-subtle);
    }

    .vue-footer-logo-img {
        height: 28px;
    }

    .vue-footer-tel {
        font-size: var(--gb-font-lg);
    }

    .vue-footer-copy .d-flex {
        flex-direction: column;
        text-align: center;
        gap: var(--gb-space-2);
    }

    .vue-topbar .vue-auth-links .btn {
        padding: 5px 12px;
        font-size: 11px;
    }
}

/* ----------------------------------------
   prefers-reduced-motion (헤더·드롭다운)
   ---------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    .vue-icon-btn .badge,
    .vue-icon-btn > i.fa-bell,
    .vue-icon-btn > .fa-regular.fa-bell,
    .vue-user-dropdown .dropdown-menu,
    .vue-noti-dropdown,
    .vue-tab-dropdown .dropdown-menu,
    .dropdown-submenu > .dropdown-menu,
    .vnav-header::before,
    .vnav-submenu {
        animation: none !important;
    }

    .vue-icon-btn,
    .vue-topbar .navbar-brand,
    .vue-topbar .navbar-logo,
    .vue-search-form,
    .vue-search-btn,
    .vue-sticky-wrap,
    .vue-tab-link,
    .vue-tab-link::after,
    .vue-mega-col .dropdown-item,
    .vue-tab-dropdown .dropdown-item,
    .vue-user-dropdown .dropdown-item,
    .vue-auth-links .btn,
    .vue-footer-nav .nav-link,
    .vue-footer-nav .nav-link::before,
    .vue-footer-logo,
    .vue-footer-tel,
    .vnav-logo,
    .vnav-menu-link,
    .vnav-menu-link::before,
    .vnav-sub-link,
    .vnav-quick-item,
    .vnav-btn,
    .vue-util-bar,
    .vue-topbar {
        transition: none !important;
    }

    .vue-tab-link::after,
    .vnav-menu-link::before {
        transform: none !important;
    }
}


/* ============================================
   Pagination — Clean Portal
   ============================================ */

.bo-pagination {
    display: flex;
    justify-content: center;
    padding: var(--gb-space-4) 0;
}

.bo-pg-buttons {
    display: flex;
    align-items: center;
    gap: 4px;
}

.bo-pg-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.25rem;
    height: 2.25rem;
    padding: 0 var(--gb-space-2);
    border: 1px solid var(--gb-gray-200);
    border-radius: 8px;
    font-size: var(--gb-font-sm);
    font-weight: var(--gb-font-medium);
    color: var(--gb-gray-600);
    background: var(--gb-surface-card);
    text-decoration: none;
    transition: all var(--gb-transition-normal);
    cursor: pointer;
    line-height: 1;
}

a.bo-pg-btn:hover {
    color: var(--gb-primary);
    border-color: var(--gb-primary);
    background: var(--gb-primary-light);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(var(--gb-primary-rgb), 0.1);
}

/* 현재 페이지 */
.bo-pg-active {
    color: var(--gb-text-on-primary);
    background: var(--gb-primary);
    border-color: var(--gb-primary);
    font-weight: var(--gb-font-bold);
    box-shadow: 0 2px 8px rgba(var(--gb-primary-rgb), 0.25);
}

/* 비활성 (처음/이전/다음/마지막 비활성) */
.bo-pg-disabled {
    color: var(--gb-gray-300);
    border-color: var(--gb-gray-100);
    background: var(--gb-gray-50);
    cursor: default;
    pointer-events: none;
}

/* 처음/마지막/이전/다음 아이콘 버튼 */
.bo-pg-first,
.bo-pg-prev,
.bo-pg-next,
.bo-pg-last {
    font-size: var(--gb-font-xs);
    min-width: 2rem;
    height: 2.25rem;
}

/* 이전/다음 그룹 구분 여백 */
.bo-pg-prev {
    margin-right: var(--gb-space-1);
}

.bo-pg-next {
    margin-left: var(--gb-space-1);
}

/* 반응형 */
@media (max-width: 575.98px) {
    .bo-pg-btn {
        min-width: 2rem;
        height: 2rem;
        font-size: var(--gb-font-xs);
        border-radius: 6px;
    }

    .bo-pg-first,
    .bo-pg-prev,
    .bo-pg-next,
    .bo-pg-last {
        min-width: 1.75rem;
        height: 2rem;
    }

}

/* =====================================================================
   § 통합검색 / 태그 결과 스타일
   ===================================================================== */

/* 검색폼 카드 */
.sch-form-card {
    background: var(--gb-gray-50);
    border: 1px solid var(--gb-gray-200);
    border-radius: 0;
    padding: 1.25rem 1.5rem;
}

.sch-form-body {
    max-width: 700px;
    margin: 0 auto;
}

/* 소스 필터 탭 */
.sch-source-tabs {
    border-bottom: 1px solid var(--gb-gray-200);
    gap: 0.25rem;
}

.sch-source-tabs .nav-link {
    color: var(--gb-gray-600);
    padding: 0.5rem 1rem;
    border-radius: 0;
    font-size: var(--gb-font-sm);
}

.sch-source-tabs .nav-link.active {
    color: var(--gb-primary);
    border-bottom: 2px solid var(--gb-primary);
    font-weight: 600;
    background: transparent;
}

/* 결과 목록 컨테이너 */
.sch-results {
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* 개별 결과 아이템 */
.sch-result-item {
    padding: 1rem 0;
    border-bottom: 1px solid var(--gb-gray-100);
}

.sch-result-item:last-child {
    border-bottom: none;
}

/* 소스 뱃지 */
.sch-source-badge {
    font-size: 0.7rem;
    font-weight: 500;
    vertical-align: middle;
}

.sch-badge-board    { background-color: var(--gb-color-board); color: var(--gb-text-on-primary); }
.sch-badge-content  { background-color: var(--gb-color-content); color: var(--gb-text-on-primary); }
.sch-badge-shop     { background-color: var(--gb-color-shop); color: var(--gb-text-on-primary); }

/* 결과 제목 */
.sch-result-title {
    font-size: var(--gb-font-base);
    font-weight: 500;
    color: var(--gb-gray-900);
    vertical-align: middle;
}

.sch-result-title:hover {
    color: var(--gb-primary);
    text-decoration: underline !important;
}

/* 결과 미리보기 */
.sch-result-preview {
    font-size: var(--gb-font-sm);
    color: var(--gb-gray-600);
    line-height: 1.5;
    margin-bottom: 0.35rem;
}

/* 태그 영역 */
.sch-result-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
}

.sch-tag-badge {
    font-size: 0.7rem;
    background-color: var(--gb-gray-100);
    color: var(--gb-gray-700);
    padding: 0.25em 0.6em;
    border: 1px solid var(--gb-gray-200);
}

.sch-tag-badge:hover {
    background-color: var(--gb-primary);
    color: var(--gb-text-on-primary);
    border-color: var(--gb-primary);
}

.sch-tag-current {
    background-color: var(--gb-primary) !important;
    color: var(--gb-text-on-primary) !important;
    border-color: var(--gb-primary) !important;
}

/* 메타 정보 */
.sch-result-meta {
    font-size: var(--gb-font-xs);
    color: var(--gb-gray-500);
}

/* 결과 없음 */
.sch-no-results {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--gb-gray-500);
}

/* 태그 결과 페이지 헤더 */
.tag-result-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gb-gray-900);
}

/* =====================================================================
   § 검색 자동완성 드롭다운
   ===================================================================== */

/* ── 검색 자동완성 드롭다운 ── */
.vue-suggest-dropdown {
    position: absolute; top: 100%; left: 0; right: 0;
    z-index: var(--gb-z-dropdown, 1050);
    background: var(--gb-surface-card); border: 1px solid var(--gb-border-default);
    border-radius: var(--gb-radius-sm); box-shadow: var(--gb-shadow-lg);
    max-height: 400px; overflow-y: auto; display: none;
    margin-top: 4px;
}
.vue-suggest-dropdown.show { display: block; }

.vue-suggest-group + .vue-suggest-group { border-top: 1px solid var(--gb-border-subtle); }

.vue-suggest-group-header {
    padding: 0.5rem 0.75rem; font-size: 0.75rem; font-weight: 600;
    color: var(--gb-text-tertiary); letter-spacing: 0.03em;
    display: flex; justify-content: space-between; align-items: center;
}

.vue-suggest-item {
    padding: 0.5rem 0.75rem; cursor: pointer; display: flex; align-items: center; gap: 0.5rem;
    color: var(--gb-text-primary); font-size: 0.875rem; position: relative;
    transition: background-color 0.1s;
}
.vue-suggest-item:hover,
.vue-suggest-item.active { background: var(--gb-surface-hover); }
.vue-suggest-item i {
    color: var(--gb-text-tertiary); width: 1rem; text-align: center; flex-shrink: 0;
    font-size: 0.8125rem;
}
.vue-suggest-text { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.vue-suggest-remove {
    position: absolute; right: 0.5rem; border: none; background: none;
    color: var(--gb-text-tertiary); font-size: 1rem; cursor: pointer;
    padding: 0 0.25rem; line-height: 1;
}
.vue-suggest-remove:hover { color: var(--gb-text-primary); }

.vue-suggest-clear-all {
    border: none; background: none; color: var(--gb-text-tertiary);
    font-size: 0.6875rem; cursor: pointer; padding: 0;
}
.vue-suggest-clear-all:hover { color: var(--gb-primary); }

.vue-suggest-price { margin-left: auto; font-weight: 600; color: var(--gb-primary); font-size: 0.8125rem; flex-shrink: 0; }
.vue-suggest-area { margin-left: auto; color: var(--gb-text-secondary); font-size: 0.8125rem; flex-shrink: 0; }

.vue-suggest-thumb {
    width: 2rem; height: 2rem; border-radius: var(--gb-radius-xs, 4px);
    object-fit: cover; flex-shrink: 0;
}

.vue-suggest-rank {
    display: inline-flex; align-items: center; justify-content: center;
    width: 1.25rem; height: 1.25rem; border-radius: 50%;
    background: var(--gb-surface-raised); font-size: 0.6875rem; font-weight: 600;
    color: var(--gb-text-secondary); flex-shrink: 0;
}

.vue-suggest-popular-grid { display: grid; grid-template-columns: 1fr 1fr; }
@media (max-width: 576px) {
    .vue-suggest-popular-grid { grid-template-columns: 1fr; }
}

/* =====================================================================
   § 알림 드롭다운
   ===================================================================== */

.vue-noti-wrap .dropdown-toggle::after {
    display: none;
}

.vue-noti-badge {
    position: absolute;
    top: 2px;
    right: 0;
    font-size: 0.65rem;
    min-width: 1rem;
    padding: 0.15em 0.35em;
    line-height: 1;
}

.vue-noti-dropdown {
    width: 380px;
    max-height: 480px;
    padding: 0;
    border: 1px solid var(--gb-gray-100);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    overflow: hidden;
    animation: vueDropFadeIn 0.2s ease-out;
}

.vue-noti-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--gb-gray-100);
    font-size: var(--gb-font-sm);
    background: linear-gradient(135deg, rgba(var(--gb-primary-rgb), 0.03), rgba(var(--gb-accent-rgb), 0.03));
}

.vue-noti-header a {
    font-size: var(--gb-font-xs);
    color: var(--gb-primary);
    text-decoration: none;
}

.vue-noti-header a:hover {
    text-decoration: underline;
}

.vue-noti-list {
    max-height: 360px;
    overflow-y: auto;
}

.vue-noti-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    text-decoration: none;
    color: var(--gb-gray-700);
    border-bottom: 1px solid var(--gb-gray-50);
    transition: background-color var(--gb-transition);
}

.vue-noti-item:last-child {
    border-bottom: none;
}

.vue-noti-item:hover {
    background-color: var(--gb-gray-50);
    color: var(--gb-gray-700);
    text-decoration: none;
}

.vue-noti-item.unread {
    background-color: var(--gb-primary-light);
}

.vue-noti-item.unread:hover {
    background-color: var(--gb-primary-light-hover);
}

.vue-noti-item .noti-icon {
    flex-shrink: 0;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: var(--gb-gray-100);
    color: var(--gb-gray-500);
    font-size: var(--gb-font-sm);
}

.vue-noti-item.unread .noti-icon {
    background: linear-gradient(135deg, var(--vue-gradient-start), var(--vue-gradient-mid));
    color: var(--gb-text-on-primary);
}

.vue-noti-item .noti-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.vue-noti-item .noti-title {
    font-size: var(--gb-font-sm);
    line-height: var(--gb-leading-tight);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.vue-noti-item .noti-time {
    font-size: var(--gb-font-xs);
    color: var(--gb-gray-400);
}

.vue-noti-footer {
    padding: 0.6rem 1rem;
    text-align: center;
    border-top: 1px solid var(--gb-gray-100);
    font-size: var(--gb-font-sm);
}

.vue-noti-footer a {
    color: var(--gb-primary);
    text-decoration: none;
}

.vue-noti-footer a:hover {
    text-decoration: underline;
}

.vue-noti-empty {
    padding: 2rem 1rem;
    text-align: center;
    color: var(--gb-gray-400);
}

.vue-noti-empty i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    display: block;
}

.vue-noti-empty p {
    margin: 0;
    font-size: var(--gb-font-sm);
}

@media (max-width: 575.98px) {
    .vue-noti-dropdown {
        width: 100vw;
        max-width: 100vw;
        position: fixed !important;
        left: 0 !important;
        right: 0 !important;
        top: auto !important;
        transform: none !important;
        border-radius: 0;
        border-left: none;
        border-right: none;
    }
}

/* ========================================
   알림센터 페이지 (nc- prefix)
   ======================================== */

.nc-wrap {
    max-width: 720px;
    margin: 0 auto;
}

/* 탭 */
.nc-tabs {
    border-bottom: 2px solid var(--gb-gray-200);
    margin-bottom: 0;
}

.nc-tabs .nav-link {
    color: var(--gb-gray-500);
    font-weight: var(--gb-font-medium);
    font-size: var(--gb-font-sm);
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    padding: 0.75rem 1rem;
    transition: color var(--gb-transition), border-color var(--gb-transition);
}

.nc-tabs .nav-link:hover {
    color: var(--gb-gray-700);
    border-color: var(--gb-gray-300);
}

.nc-tabs .nav-link.active {
    color: var(--gb-primary);
    border-color: var(--gb-primary);
    background: transparent;
}

.nc-tab-content {
    padding-top: 1rem;
}

/* 토스트 알림 */
.nc-toast {
    position: relative;
    z-index: 10;
    margin-bottom: 0.75rem;
    font-size: var(--gb-font-sm);
}

/* 로딩 / 비어있음 */
.nc-loading,
.nc-empty {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--gb-gray-400);
}

.nc-empty i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    display: block;
}

.nc-empty p {
    margin: 0;
    font-size: var(--gb-font-sm);
}

/* 필터 바 */
.nc-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--gb-gray-100);
}

.nc-filter-btn {
    font-size: var(--gb-font-xs);
    color: var(--gb-gray-600);
    background: var(--gb-gray-100);
    border: 1px solid transparent;
    padding: 0.25rem 0.625rem;
    transition: all var(--gb-transition);
}

.nc-filter-btn:hover {
    background: var(--gb-gray-200);
    color: var(--gb-gray-800);
}

.nc-filter-btn.active {
    background: var(--gb-primary-light);
    color: var(--gb-primary);
    border-color: var(--gb-primary);
}

/* 일괄 작업 바 */
.nc-bulk-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--gb-gray-100);
    font-size: var(--gb-font-sm);
}

.nc-bulk-actions {
    display: flex;
    gap: 0.375rem;
}

.nc-bulk-actions .btn {
    font-size: var(--gb-font-xs);
}

/* 알림 아이템 */
.nc-noti-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--gb-gray-100);
    transition: background var(--gb-transition);
}

.nc-noti-item:hover {
    background: var(--gb-gray-50);
}

.nc-noti-item.unread {
    background: var(--gb-primary-light);
}

.nc-noti-item.unread:hover {
    background: var(--gb-primary-light-hover);
}

.nc-item-check {
    flex-shrink: 0;
}

.nc-noti-link {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    flex: 1;
    min-width: 0;
    text-decoration: none;
    color: inherit;
}

.nc-noti-link:hover {
    color: inherit;
}

.nc-noti-icon {
    flex-shrink: 0;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gb-gray-100);
    color: var(--gb-gray-500);
    font-size: var(--gb-font-sm);
}

.nc-noti-item.unread .nc-noti-icon {
    background: var(--gb-primary);
    color: var(--gb-text-on-primary);
}

.nc-noti-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.nc-noti-title {
    font-size: var(--gb-font-sm);
    color: var(--gb-gray-800);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.nc-noti-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--gb-font-xs);
    color: var(--gb-gray-400);
}

.nc-noti-type-label {
    color: var(--gb-gray-500);
}

.nc-noti-delete {
    flex-shrink: 0;
    color: var(--gb-gray-400);
    border: none;
    background: transparent;
    padding: 0.25rem;
    line-height: 1;
    opacity: 0;
    transition: opacity var(--gb-transition), color var(--gb-transition);
}

.nc-noti-item:hover .nc-noti-delete {
    opacity: 1;
}

.nc-noti-delete:hover {
    color: var(--gb-danger);
}

/* 페이지네이션 */
.nc-pagination {
    padding: 1rem 0;
}

/* 쪽지 헤더 */
.nc-memo-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--gb-gray-100);
}

.nc-memo-tabs .nav-link {
    font-size: var(--gb-font-sm);
    color: var(--gb-gray-500);
    padding: 0.375rem 0.75rem;
}

.nc-memo-tabs .nav-link.active {
    color: var(--gb-primary);
    background: var(--gb-primary-light);
}

.nc-memo-bulk-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--gb-gray-100);
    font-size: var(--gb-font-sm);
}

/* 쪽지 아이템 */
.nc-memo-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--gb-gray-100);
    transition: background var(--gb-transition);
}

.nc-memo-item:hover {
    background: var(--gb-gray-50);
}

.nc-memo-item.unread {
    background: var(--gb-primary-light);
}

.nc-memo-item.unread:hover {
    background: var(--gb-primary-light-hover);
}

.nc-memo-link {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    flex: 1;
    min-width: 0;
    cursor: pointer;
}

.nc-memo-sender {
    flex-shrink: 0;
    font-size: var(--gb-font-sm);
    font-weight: var(--gb-font-medium);
    color: var(--gb-gray-700);
    min-width: 6rem;
    max-width: 8rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.nc-memo-preview {
    flex: 1;
    min-width: 0;
    font-size: var(--gb-font-sm);
    color: var(--gb-gray-600);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.nc-memo-time {
    flex-shrink: 0;
    font-size: var(--gb-font-xs);
    color: var(--gb-gray-400);
}

/* 수신자 검색 */
.nc-member-search-wrap {
    position: relative;
}

.nc-member-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: var(--gb-z-modal-backdrop);
    background: var(--gb-surface-overlay);
    border: 1px solid var(--gb-gray-200);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    max-height: 200px;
    overflow-y: auto;
}

.nc-suggestion-item {
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    font-size: var(--gb-font-sm);
    transition: background var(--gb-transition-fast);
}

.nc-suggestion-item:hover {
    background: var(--gb-gray-50);
}

/* 쪽지 보기 모달 */
.nc-memo-view-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--gb-gray-100);
    margin-bottom: 0.75rem;
    font-size: var(--gb-font-sm);
}

.nc-memo-view-label {
    color: var(--gb-gray-400);
}

.nc-memo-view-nick {
    font-weight: var(--gb-font-semibold);
    color: var(--gb-gray-800);
}

.nc-memo-view-time {
    margin-left: auto;
    color: var(--gb-gray-400);
    font-size: var(--gb-font-xs);
}

.nc-memo-view-content {
    font-size: var(--gb-font-sm);
    color: var(--gb-gray-700);
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-word;
}

/* 설정 탭 */
.nc-settings-wrap {
    padding: 0.5rem 0;
}

.nc-settings-desc {
    font-size: var(--gb-font-sm);
    color: var(--gb-gray-500);
    margin-bottom: 1rem;
}

.nc-setting-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--gb-gray-100);
}

.nc-setting-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nc-setting-icon {
    width: 1.5rem;
    text-align: center;
    color: var(--gb-gray-500);
}

.nc-setting-label {
    font-size: var(--gb-font-sm);
    color: var(--gb-gray-700);
}

.nc-settings-actions {
    padding: 1rem 0;
    text-align: right;
}

/* 반응형 */
@media (max-width: 575.98px) {
    .nc-filter-bar {
        padding: 0.5rem 0;
    }

    .nc-bulk-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .nc-memo-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .nc-memo-sender {
        min-width: 4rem;
        max-width: 5rem;
    }

    .nc-noti-delete {
        opacity: 1;
    }
}

/* ========================================
   팝업레이어 (hd_pop / hd_pops)
   app/newwin.inc.php — 메인 페이지 팝업 공지
   ======================================== */

/* 컨테이너 — 스태킹 컨텍스트 생성 방지 */
#hd_pop {
    position: static !important;
    z-index: auto !important;
    height: 0;
}

#hd_pop *,
#hd_pop *::before,
#hd_pop *::after {
    box-sizing: border-box;
}

/* 모바일 백드롭 (JS 제어) */
#hd_pop_backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: calc(var(--gb-z-popup) - 1);
    -webkit-tap-highlight-color: transparent;
}

/* ── 팝업 카드 ── */
.hd_pops {
    position: fixed;
    z-index: var(--gb-z-popup);
    background: var(--gb-surface-overlay);
    border: 1px solid var(--gb-gray-200);
    border-radius: var(--gb-radius-lg);
    box-shadow:
        0 4px 16px rgba(0, 0, 0, 0.08),
        0 12px 40px rgba(0, 0, 0, 0.06);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    font-family: inherit;
    font-size: var(--gb-font-sm);
    line-height: var(--gb-leading-normal);
    color: var(--gb-gray-900);
}

/* PC 상단 액센트 라인 */
.hd_pops::before {
    content: '';
    display: block;
    height: 3px;
    background: var(--gb-primary);
    flex-shrink: 0;
}

/* 드래그 핸들 (모바일 전용, PC 숨김) */
.hd_pops_handle {
    display: none;
}

/* 콘텐츠 영역 */
.hd_pops_con {
    flex: 1 1 auto;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
}

.hd_pops_con img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* 푸터 */
.hd_pops_footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--gb-gray-100);
    background: var(--gb-gray-50);
    padding: var(--gb-space-2) var(--gb-space-3);
    flex-shrink: 0;
    gap: var(--gb-space-2);
}

/* 버튼 공통 리셋 */
.hd_pops_reject,
.hd_pops_close {
    appearance: none;
    -webkit-appearance: none;
    margin: 0;
    font-family: inherit;
    cursor: pointer;
    text-decoration: none;
    transition:
        color var(--gb-transition),
        background var(--gb-transition),
        border-color var(--gb-transition);
}

.hd_pops_reject:focus-visible,
.hd_pops_close:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--gb-primary) 35%, transparent);
    outline-offset: 2px;
    box-shadow: none;
}

.hd_pops_reject:focus:not(:focus-visible),
.hd_pops_close:focus:not(:focus-visible) {
    outline: none;
    box-shadow: none;
}

/* "N시간 보지 않기" 링크 */
.hd_pops_reject {
    background: none;
    border: none;
    color: var(--gb-gray-400);
    font-size: var(--gb-font-xs);
    line-height: 1.4;
    padding: var(--gb-space-1) 0;
    text-align: left;
    flex: 1;
    min-width: 0;
}

.hd_pops_reject:hover {
    color: var(--gb-gray-600);
}

/* 닫기 버튼 */
.hd_pops_close {
    background: var(--gb-surface-card);
    border: 1px solid var(--gb-border-default);
    border-radius: var(--gb-radius-sm);
    color: var(--gb-gray-600);
    font-size: var(--gb-font-xs);
    font-weight: var(--gb-font-medium);
    line-height: 1.4;
    padding: var(--gb-space-1) var(--gb-space-3);
    white-space: nowrap;
    flex-shrink: 0;
}

.hd_pops_close:hover {
    background: var(--gb-gray-50);
    border-color: var(--gb-gray-300);
    color: var(--gb-gray-800);
}

/* ── 모바일: 하단 시트 (≤ 575px) ── */
@media (max-width: 575.98px) {
    .hd_pops {
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        top: auto !important;
        width: 100% !important;
        max-width: 100% !important;
        border-radius: var(--gb-space-4) var(--gb-space-4) 0 0;
        border: none;
        box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.12);
    }

    /* 모바일: 상단 액센트 라인 제거 → 드래그 핸들로 대체 */
    .hd_pops::before {
        display: none;
    }

    /* 드래그 핸들 표시 */
    .hd_pops_handle {
        display: flex;
        justify-content: center;
        padding: var(--gb-space-3) 0 var(--gb-space-1);
        flex-shrink: 0;
    }

    .hd_pops_handle span {
        width: 36px;
        height: 4px;
        border-radius: 2px;
        background: var(--gb-gray-300);
    }

    .hd_pops_con {
        width: 100% !important;
    }

    .hd_pops_footer {
        padding:
            var(--gb-space-3) var(--gb-space-4)
            calc(var(--gb-space-3) + env(safe-area-inset-bottom, 0px));
    }
}


/* ========================================================================
   § Design System — Component Patterns
   ======================================================================== */

/* ----------------------------------------
   1. Card Variants
   ---------------------------------------- */

.card-elevated {
    background-color: var(--gb-surface-card);
    border: none;
    border-radius: var(--gb-radius-lg);
    box-shadow: var(--gb-shadow-md);
}

.card-flat {
    background-color: var(--gb-surface-card);
    border: 1px solid var(--gb-border-default);
    border-radius: var(--gb-radius-lg);
    box-shadow: none;
}

.card-interactive {
    background-color: var(--gb-surface-card);
    border: 1px solid var(--gb-border-default);
    border-radius: var(--gb-radius-lg);
    box-shadow: var(--gb-shadow-sm);
    transition:
        box-shadow var(--gb-transition-normal),
        transform var(--gb-transition-normal),
        border-color var(--gb-transition-normal);
    cursor: pointer;
}

.card-interactive:hover {
    box-shadow: var(--gb-shadow-lg);
    border-color: var(--gb-border-strong);
    transform: translateY(-2px);
}

.card-interactive:active {
    transform: translateY(0);
    box-shadow: var(--gb-shadow);
}

/* ----------------------------------------
   2. Button Variants
   ---------------------------------------- */

/* Ghost Button */
.btn-ghost {
    background-color: transparent;
    border: 1px solid transparent;
    color: var(--gb-text-secondary);
    transition: all var(--gb-transition);
}

.btn-ghost:hover {
    background-color: var(--gb-surface-sunken);
    color: var(--gb-text-primary);
}

.btn-ghost:active {
    background-color: var(--gb-gray-200);
}

/* Icon-only Button */
.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border-radius: var(--gb-radius-full);
    background-color: transparent;
    border: 1px solid transparent;
    color: var(--gb-text-secondary);
    transition: all var(--gb-transition);
}

.btn-icon:hover {
    background-color: var(--gb-surface-sunken);
    color: var(--gb-text-primary);
}

.btn-icon.btn-sm { width: 32px; height: 32px; font-size: var(--gb-font-sm); }
.btn-icon.btn-md,
.btn-icon { width: 38px; height: 38px; font-size: var(--gb-font-base); }
.btn-icon.btn-lg { width: 46px; height: 46px; font-size: var(--gb-font-lg); }

/* Loading State */
.btn.is-loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
}

.btn.is-loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: var(--gb-radius-full);
    animation: vueSpinner 0.6s linear infinite;
    top: 50%;
    left: 50%;
    margin-top: -8px;
    margin-left: -8px;
}

.btn-primary.is-loading::after,
.btn-success.is-loading::after,
.btn-danger.is-loading::after {
    border-color: rgba(255, 255, 255, 0.4);
    border-right-color: transparent;
}

/* ----------------------------------------
   3. Badge/Tag Variants
   ---------------------------------------- */

.badge-outline-primary {
    background-color: transparent;
    border: var(--gb-border-width-1) solid var(--gb-primary);
    color: var(--gb-primary);
}

.badge-outline-success {
    background-color: transparent;
    border: var(--gb-border-width-1) solid var(--gb-success);
    color: var(--gb-success);
}

.badge-outline-danger {
    background-color: transparent;
    border: var(--gb-border-width-1) solid var(--gb-danger);
    color: var(--gb-danger);
}

.badge-outline-warning {
    background-color: transparent;
    border: var(--gb-border-width-1) solid var(--gb-warning);
    color: var(--gb-warning);
}

/* Count Badge */
.badge-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: var(--gb-radius-full);
    font-size: 11px;
    font-weight: var(--gb-font-bold);
    line-height: 1;
}

/* Tag */
.vue-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--gb-space-1);
    padding: var(--gb-space-1) var(--gb-space-3);
    border-radius: var(--gb-radius-full);
    font-size: var(--gb-font-xs);
    font-weight: var(--gb-font-medium);
    background-color: var(--gb-surface-sunken);
    color: var(--gb-text-secondary);
    text-decoration: none;
    transition: all var(--gb-transition);
}

.vue-tag:hover {
    background-color: var(--gb-primary-light);
    color: var(--gb-primary);
}

.vue-tag-remove {
    display: inline-flex;
    width: 14px;
    height: 14px;
    align-items: center;
    justify-content: center;
    border-radius: var(--gb-radius-full);
    border: none;
    background: transparent;
    color: inherit;
    font-size: 10px;
    cursor: pointer;
    opacity: 0.5;
    transition: opacity var(--gb-transition);
}

.vue-tag-remove:hover {
    opacity: 1;
}

/* ----------------------------------------
   4. Empty State
   ---------------------------------------- */

.vue-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--gb-space-12) var(--gb-space-4);
    text-align: center;
}

.vue-empty-icon {
    font-size: var(--gb-font-4xl);
    color: var(--gb-text-tertiary);
    margin-bottom: var(--gb-space-4);
}

.vue-empty-title {
    font-size: var(--gb-font-lg);
    font-weight: var(--gb-font-semibold);
    color: var(--gb-text-primary);
    margin-bottom: var(--gb-space-2);
}

.vue-empty-desc {
    font-size: var(--gb-font-sm);
    color: var(--gb-text-secondary);
    max-width: 320px;
    margin-bottom: var(--gb-space-6);
}

/* ----------------------------------------
   5. Skeleton Loading
   ---------------------------------------- */

@keyframes vueShimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.skeleton {
    background:
        linear-gradient(
            90deg,
            var(--gb-gray-200) 25%,
            var(--gb-gray-100) 50%,
            var(--gb-gray-200) 75%
        );
    background-size: 200% 100%;
    animation: vueShimmer 1.5s ease-in-out infinite;
    border-radius: var(--gb-radius);
}

.skeleton-text {
    height: 14px;
    margin-bottom: var(--gb-space-2);
    border-radius: var(--gb-radius-sm);
}

.skeleton-text:last-child {
    width: 60%;
}

.skeleton-title {
    height: 20px;
    width: 40%;
    margin-bottom: var(--gb-space-3);
    border-radius: var(--gb-radius-sm);
}

.skeleton-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--gb-radius-full);
    flex-shrink: 0;
}

.skeleton-card {
    height: 200px;
    border-radius: var(--gb-radius-lg);
}

/* ----------------------------------------
   6. Avatar
   ---------------------------------------- */

.vue-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--gb-radius-full);
    background-color: var(--gb-primary-light);
    color: var(--gb-primary);
    font-weight: var(--gb-font-semibold);
    overflow: hidden;
    flex-shrink: 0;
    position: relative;
}

.vue-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.vue-avatar-xs { width: 24px; height: 24px; font-size: 10px; }
.vue-avatar-sm { width: 32px; height: 32px; font-size: var(--gb-font-xs); }
.vue-avatar-md,
.vue-avatar { width: 40px; height: 40px; font-size: var(--gb-font-sm); }
.vue-avatar-lg { width: 48px; height: 48px; font-size: var(--gb-font-base); }
.vue-avatar-xl { width: 64px; height: 64px; font-size: var(--gb-font-xl); }

/* Status Dot */
.vue-avatar-status {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 10px;
    height: 10px;
    border-radius: var(--gb-radius-full);
    border: 2px solid var(--gb-surface-card);
}

.vue-avatar-status-online { background-color: var(--gb-success); }
.vue-avatar-status-offline { background-color: var(--gb-gray-400); }
.vue-avatar-status-busy { background-color: var(--gb-danger); }

/* ----------------------------------------
   7. Stat Card
   ---------------------------------------- */

.vue-stat-card {
    display: flex;
    align-items: flex-start;
    gap: var(--gb-space-4);
    padding: var(--gb-space-5);
    background-color: var(--gb-surface-card);
    border: 1px solid var(--gb-border-default);
    border-radius: var(--gb-radius-lg);
}

.vue-stat-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--gb-radius-xl);
    background-color: var(--gb-primary-light);
    color: var(--gb-primary);
    font-size: var(--gb-font-xl);
    flex-shrink: 0;
}

.vue-stat-body {
    flex: 1;
    min-width: 0;
}

.vue-stat-label {
    font-size: var(--gb-font-xs);
    font-weight: var(--gb-font-medium);
    color: var(--gb-text-secondary);
    margin-bottom: var(--gb-space-1);
}

.vue-stat-value {
    font-size: var(--gb-font-2xl);
    font-weight: var(--gb-font-bold);
    color: var(--gb-text-primary);
    line-height: var(--gb-leading-tight);
}

.vue-stat-trend {
    font-size: var(--gb-font-xs);
    font-weight: var(--gb-font-medium);
    margin-top: var(--gb-space-1);
}

.vue-stat-trend-up { color: var(--gb-success); }
.vue-stat-trend-down { color: var(--gb-danger); }

/* ----------------------------------------
   8. Section Header
   ---------------------------------------- */

.vue-section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--gb-space-6);
}

.vue-section-head-title {
    font-size: var(--gb-font-xl);
    font-weight: var(--gb-font-bold);
    color: var(--gb-text-primary);
    margin: 0;
}

.vue-section-head-underline {
    position: relative;
    padding-bottom: var(--gb-space-3);
    margin-bottom: var(--gb-space-6);
    border-bottom: 1px solid var(--gb-border-default);
}

.vue-section-head-underline::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 48px;
    height: 3px;
    background: linear-gradient(135deg, var(--vue-gradient-start), var(--vue-gradient-end));
    border-radius: 2px;
}

/* ----------------------------------------
   9. List Item
   ---------------------------------------- */

.vue-list-item {
    display: flex;
    align-items: center;
    gap: var(--gb-space-3);
    padding: var(--gb-space-3) var(--gb-space-4);
    border-bottom: 1px solid var(--gb-border-subtle);
    transition: background-color var(--gb-transition);
    text-decoration: none;
    color: inherit;
}

.vue-list-item:hover {
    background-color: var(--gb-surface-sunken);
}

.vue-list-item:last-child {
    border-bottom: none;
}

.vue-list-item-body {
    flex: 1;
    min-width: 0;
}

.vue-list-item-title {
    font-size: var(--gb-font-sm);
    font-weight: var(--gb-font-medium);
    color: var(--gb-text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.vue-list-item-meta {
    font-size: var(--gb-font-xs);
    color: var(--gb-text-tertiary);
    margin-top: 2px;
}

.vue-list-item-side {
    flex-shrink: 0;
    font-size: var(--gb-font-xs);
    color: var(--gb-text-tertiary);
}

/* ----------------------------------------
   10. Alert
   ---------------------------------------- */

.vue-alert {
    display: flex;
    align-items: flex-start;
    gap: var(--gb-space-3);
    padding: var(--gb-space-4);
    border-radius: var(--gb-radius-lg);
    font-size: var(--gb-font-sm);
    line-height: var(--gb-leading-normal);
}

.vue-alert-icon {
    flex-shrink: 0;
    font-size: var(--gb-font-lg);
    line-height: 1;
    margin-top: 1px;
}

.vue-alert-content {
    flex: 1;
    min-width: 0;
}

.vue-alert-info {
    background-color: var(--gb-primary-light);
    color: var(--gb-primary-dark);
    /* primary alert border */
    border: 1px solid var(--gb-primary-light-hover);
}

.vue-alert-success {
    background-color: var(--gb-success-bg-soft);
    color: var(--gb-success-dark);
    border: 1px solid var(--gb-success-light-hover);
}

.vue-alert-warning {
    background-color: var(--gb-warning-light);
    color: var(--gb-warning-dark);
    border: 1px solid var(--gb-warning-light-hover);
}

.vue-alert-danger {
    background-color: var(--gb-danger-light);
    color: var(--gb-danger-dark);
    border: 1px solid var(--gb-danger-light-hover);
}

/* ----------------------------------------
   11. Toast (Frontend)
   ---------------------------------------- */

.vue-toast-container {
    position: fixed;
    top: var(--gb-space-6);
    right: var(--gb-space-6);
    z-index: var(--gb-z-popup);
    display: flex;
    flex-direction: column;
    gap: var(--gb-space-2);
    pointer-events: none;
}

.vue-toast {
    display: flex;
    align-items: center;
    gap: var(--gb-space-3);
    padding: var(--gb-space-3) var(--gb-space-4);
    background-color: var(--gb-surface-card);
    border: 1px solid var(--gb-border-default);
    border-radius: var(--gb-radius-lg);
    box-shadow: var(--gb-shadow-lg);
    font-size: var(--gb-font-sm);
    min-width: 280px;
    max-width: 420px;
    pointer-events: auto;
    animation: vueToastIn var(--gb-duration-slow) ease-out;
}

.vue-toast-icon {
    flex-shrink: 0;
    font-size: var(--gb-font-lg);
}

.vue-toast-body {
    flex: 1;
    min-width: 0;
}

.vue-toast-close {
    flex-shrink: 0;
    background: none;
    border: none;
    color: var(--gb-text-tertiary);
    cursor: pointer;
    padding: var(--gb-space-1);
    font-size: var(--gb-font-sm);
    transition: color var(--gb-transition);
}

.vue-toast-close:hover {
    color: var(--gb-text-primary);
}

.vue-toast-success .vue-toast-icon { color: var(--gb-success); }
.vue-toast-error .vue-toast-icon { color: var(--gb-danger); }
.vue-toast-warning .vue-toast-icon { color: var(--gb-warning); }
.vue-toast-info .vue-toast-icon { color: var(--gb-info); }

@keyframes vueToastIn {
    from { opacity: 0; transform: translateX(100%); }
    to { opacity: 1; transform: translateX(0); }
}

.vue-toast-out {
    animation: vueToastOut var(--gb-duration-normal) ease-in forwards;
}

@keyframes vueToastOut {
    to { opacity: 0; transform: translateX(100%); }
}

@media (max-width: 575.98px) {
    .vue-toast-container {
        top: auto;
        bottom: var(--gb-space-4);
        right: var(--gb-space-4);
        left: var(--gb-space-4);
    }

    .vue-toast {
        min-width: 0;
        max-width: none;
    }
}

/* ----------------------------------------
   11b. Confirm Dialog + Alert Modal
   ---------------------------------------- */

.vue-dialog-overlay {
    position: fixed;
    inset: 0;
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0);
    transition: background 0.3s ease;
    padding: var(--gb-space-4);
}

.vue-dialog-overlay--active {
    background: rgba(0, 0, 0, 0.4);
}

.vue-dialog-overlay--out {
    animation: vueDialogOut 0.2s ease-in forwards;
}

@keyframes vueDialogOut {
    to { opacity: 0; }
}

.vue-dialog-modal {
    background: var(--gb-surface-card);
    border-radius: var(--gb-radius-xl);
    box-shadow: var(--gb-shadow-xl);
    max-width: 380px;
    width: 100%;
    text-align: center;
    padding: 32px 28px 24px;
    opacity: 0;
    transform: scale(0.95) translateY(8px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.vue-dialog-overlay--active .vue-dialog-modal {
    opacity: 1;
    transform: scale(1) translateY(0);
}

.vue-dialog-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--gb-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 22px;
}

.vue-dialog-icon--confirm {
    background: rgba(var(--gb-accent-rgb, 196, 147, 90), 0.12);
    color: var(--gb-accent);
}

.vue-dialog-icon--danger {
    background: rgba(220, 53, 69, 0.12);
    color: var(--gb-danger);
}

.vue-dialog-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--gb-text-primary);
    margin-bottom: 8px;
}

.vue-dialog-msg {
    font-size: 14px;
    color: var(--gb-text-secondary);
    line-height: 1.6;
    margin-bottom: 24px;
}

.vue-dialog-actions {
    display: flex;
    gap: 10px;
}

.vue-dialog-btn {
    flex: 1;
    padding: 11px 20px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
}

.vue-dialog-btn--cancel {
    background: var(--gb-surface-raised);
    color: var(--gb-text-secondary);
    border: 1px solid var(--gb-border-default);
}

.vue-dialog-btn--cancel:hover {
    border-color: var(--gb-text-tertiary);
    color: var(--gb-text-primary);
}

.vue-dialog-btn--ok {
    background: var(--gb-accent);
    color: var(--gb-text-on-primary);
}

.vue-dialog-btn--ok:hover {
    filter: brightness(1.08);
    transform: translateY(-1px);
}

.vue-dialog-btn--danger {
    background: var(--gb-danger);
}

.vue-dialog-btn--danger:hover {
    filter: brightness(1.08);
}

.vue-alert-dialog {
    padding: 0;
    border: none;
    border-radius: var(--gb-radius-xl);
    max-width: 380px;
    width: 90%;
    box-shadow: var(--gb-shadow-xl);
    background: transparent;
}

.vue-alert-dialog::backdrop {
    background: rgba(0, 0, 0, 0.4);
}

.vue-alert-content {
    background: var(--gb-surface-card);
    border-radius: var(--gb-radius-xl);
    text-align: center;
    padding: 32px 28px 24px;
}

.vue-alert-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--gb-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 22px;
}

.vue-alert-icon--error {
    background: rgba(220, 53, 69, 0.12);
    color: var(--gb-danger);
}

.vue-alert-icon--success {
    background: rgba(25, 135, 84, 0.12);
    color: var(--gb-success);
}

.vue-alert-body {
    line-height: 1.6;
    font-size: 14px;
    color: var(--gb-text-secondary);
    margin-bottom: 24px;
}

.vue-alert-btn {
    display: block;
    width: 100%;
    padding: 11px 20px;
    border: none;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    background: var(--gb-accent);
    color: var(--gb-text-on-primary);
    text-align: center;
    text-decoration: none;
}

.vue-alert-btn:hover {
    filter: brightness(1.08);
    transform: translateY(-1px);
    color: var(--gb-text-on-primary);
}

.vue-alert-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100000;
}

.vue-alert-overlay.hidden {
    display: none;
}

.vue-alert-box {
    max-width: 380px;
    width: 90%;
}

.vue-confirm-dialog {
    padding: 0;
    border: none;
    border-radius: var(--gb-radius-xl);
    max-width: 380px;
    width: 90%;
    box-shadow: var(--gb-shadow-xl);
    background: transparent;
}

.vue-confirm-dialog::backdrop {
    background: rgba(0, 0, 0, 0.4);
}

.vue-confirm-content {
    background: var(--gb-surface-card);
    border-radius: var(--gb-radius-xl);
    text-align: center;
    padding: 32px 28px 24px;
}

.vue-confirm-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--gb-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 22px;
    background: rgba(var(--gb-accent-rgb, 196, 147, 90), 0.12);
    color: var(--gb-accent);
}

.vue-confirm-body {
    line-height: 1.6;
    font-size: 14px;
    color: var(--gb-text-secondary);
    margin-bottom: 24px;
}

.vue-confirm-actions {
    display: flex;
    gap: 10px;
}

.vue-confirm-btn {
    flex: 1;
    padding: 11px 20px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    text-align: center;
    text-decoration: none;
}

.vue-confirm-btn--cancel {
    background: var(--gb-surface-raised);
    color: var(--gb-text-secondary);
    border: 1px solid var(--gb-border-default);
}

.vue-confirm-btn--cancel:hover {
    border-color: var(--gb-text-tertiary);
    color: var(--gb-text-primary);
}

.vue-confirm-btn--ok {
    background: var(--gb-accent);
    color: var(--gb-text-on-primary);
}

.vue-confirm-btn--ok:hover {
    filter: brightness(1.08);
    transform: translateY(-1px);
    color: var(--gb-text-on-primary);
}

/* ----------------------------------------
   12. Spinner
   ---------------------------------------- */

@keyframes vueSpinner {
    to { transform: rotate(360deg); }
}

.vue-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--gb-border-default);
    border-right-color: var(--gb-primary);
    border-radius: var(--gb-radius-full);
    animation: vueSpinner 0.6s linear infinite;
}

.vue-spinner-sm { width: 14px; height: 14px; border-width: 2px; }
.vue-spinner-lg { width: 32px; height: 32px; border-width: 3px; }
.vue-spinner-xl { width: 48px; height: 48px; border-width: 4px; }

.vue-spinner-center {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--gb-space-8);
}


/* ========================================================================
   § Animation Utilities
   범용 진입/퇴장 애니메이션 + easing 토큰 + 스크롤 reveal
   ======================================================================== */

/* Easing Tokens */
:root {
    --gb-ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --gb-ease-in-out: cubic-bezier(0.45, 0, 0.55, 1);
    --gb-ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --gb-ease-smooth: cubic-bezier(0.25, 0.1, 0.25, 1);
}

/* --- Keyframes --- */

@keyframes vueFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes vueFadeInUp {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes vueFadeInDown {
    from { opacity: 0; transform: translateY(-12px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes vueSlideInLeft {
    from { opacity: 0; transform: translateX(-16px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes vueSlideInRight {
    from { opacity: 0; transform: translateX(16px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes vueScaleIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes vueFadeOut {
    from { opacity: 1; }
    to { opacity: 0; }
}

/* --- Page Load Animation --- */
@keyframes vuePageIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: none; }
}

#container {
    animation: vuePageIn 500ms var(--gb-ease-out) backwards;
}

/* --- Utility Classes --- */

.vue-anim-fade-in {
    animation: vueFadeIn 400ms var(--gb-ease-out) both;
}
.vue-anim-fade-in-up {
    animation: vueFadeInUp 500ms var(--gb-ease-out) both;
}
.vue-anim-fade-in-down {
    animation: vueFadeInDown 500ms var(--gb-ease-out) both;
}
.vue-anim-slide-in-left {
    animation: vueSlideInLeft 500ms var(--gb-ease-out) both;
}
.vue-anim-slide-in-right {
    animation: vueSlideInRight 500ms var(--gb-ease-out) both;
}
.vue-anim-scale-in {
    animation: vueScaleIn 400ms var(--gb-ease-spring) both;
}
.vue-anim-fade-out {
    animation: vueFadeOut var(--gb-duration-normal)
        var(--gb-ease-out) both;
}

/* Stagger delays (자식 요소 순차 애니메이션) */
.vue-anim-stagger > :nth-child(1) { animation-delay: 0ms; }
.vue-anim-stagger > :nth-child(2) { animation-delay: 50ms; }
.vue-anim-stagger > :nth-child(3) { animation-delay: 100ms; }
.vue-anim-stagger > :nth-child(4) { animation-delay: 150ms; }
.vue-anim-stagger > :nth-child(5) { animation-delay: 200ms; }
.vue-anim-stagger > :nth-child(6) { animation-delay: 250ms; }
.vue-anim-stagger > :nth-child(7) { animation-delay: 300ms; }
.vue-anim-stagger > :nth-child(8) { animation-delay: 350ms; }

/* --- Scroll Reveal --- */

.vue-reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 350ms var(--gb-ease-out),
                transform 350ms var(--gb-ease-out);
}

.vue-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.vue-reveal-left {
    opacity: 0;
    transform: translateX(-20px);
    transition: opacity 350ms var(--gb-ease-out),
                transform 350ms var(--gb-ease-out);
}

.vue-reveal-left.is-visible {
    opacity: 1;
    transform: translateX(0);
}

.vue-reveal-scale {
    opacity: 0;
    transform: scale(0.93);
    transition: opacity 350ms var(--gb-ease-out),
                transform 350ms var(--gb-ease-out);
}

.vue-reveal-scale.is-visible {
    opacity: 1;
    transform: scale(1);
}

/* ----------------------------------------
   § Reduced Motion (전역)
   모든 커스텀 애니메이션 + transition 일괄 비활성화
   ---------------------------------------- */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .vue-reveal,
    .vue-reveal-left,
    .vue-reveal-scale {
        opacity: 1;
        transform: none;
    }
}


/* ========================================================================
   § Performance Utilities
   content-visibility, contain, will-change 패턴
   ======================================================================== */

/* 오프스크린 섹션 렌더링 지연 — 장문 페이지 초기 렌더 성능 개선 */
.vue-lazy-render {
    content-visibility: auto;
    contain-intrinsic-size: auto 500px;
}

/* 레이아웃 격리 — 리플로우 범위 제한 */
.vue-contain-layout {
    contain: layout style;
}

/* 페인트 격리 — 독립 렌더링 레이어 */
.vue-contain-paint {
    contain: paint;
}

/* GPU 가속 힌트 (애니메이션 대상에만) */
.vue-gpu {
    will-change: transform;
}

/* 이미지 lazy 래퍼 — CLS 방지 */
.vue-img-ratio {
    position: relative;
    overflow: hidden;
}

.vue-img-ratio::before {
    content: '';
    display: block;
    padding-top: var(--vue-img-aspect, 56.25%);
}

.vue-img-ratio > img,
.vue-img-ratio > picture > img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}


/* ========================================================================
   § Accessibility Utilities
   focus-visible, 고대비 모드, 스킵 네비게이션 강화
   ======================================================================== */

/* Focus-visible 강화 — 키보드 사용자에게 명확한 포커스 링 */
:focus-visible {
    outline: 2px solid var(--gb-border-focus);
    outline-offset: 2px;
}

/* 마우스 클릭 시 포커스 링 제거 (접근성 유지하면서 시각적 노이즈 제거) */
:focus:not(:focus-visible) {
    outline: none;
}

/* Skip navigation 강화 */
.visually-hidden-focusable:focus {
    z-index: var(--gb-z-popup);
    background: var(--gb-primary);
    color: var(--gb-text-on-primary);
    padding: var(--gb-space-2) var(--gb-space-4);
    font-weight: var(--gb-font-semibold);
    border-radius: 0 0 var(--gb-radius) var(--gb-radius);
    text-decoration: none;
}

/* 고대비 모드 (Windows High Contrast) */
@media (forced-colors: active) {
    .btn,
    .card,
    .form-control,
    .form-select,
    .badge,
    .vue-search-form,
    .vnav-search-box {
        border: 1px solid ButtonText;
    }

    .vue-search-form:focus-within,
    .vnav-search-box:focus-within {
        border-color: Highlight;
        outline: 2px solid Highlight;
        outline-offset: 2px;
    }

    .btn-primary,
    .btn-success,
    .btn-danger {
        background-color: ButtonFace;
        color: ButtonText;
    }

    :focus-visible {
        outline: 2px solid Highlight;
    }

    .vue-spinner {
        border-color: GrayText;
        border-right-color: Highlight;
    }
}

/* 링크 구분 — 밑줄로 색각 이상자 대응 */
.vue-underline-links a:not(.btn):not(.nav-link):not(.dropdown-item) {
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* Screen reader 전용 라이브 영역 */
.vue-sr-live {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}


/* ========================================================================
   § Responsive Utilities
   브레이크포인트: xs(<576) sm(576+) md(768+) lg(992+) xl(1200+) xxl(1400+)
   ======================================================================== */

/* Touch targets — 모바일 44px 최소 터치 영역 */
@media (max-width: 767.98px) {
    .vue-touch-target {
        min-height: 44px;
        min-width: 44px;
    }

    /* 테이블 가로 스크롤 래퍼 */
    .vue-table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .vue-table-responsive table {
        min-width: 600px;
    }

    /* 모바일 스택: 가로 → 세로 */
    .vue-stack-mobile {
        flex-direction: column !important;
    }

    .vue-stack-mobile > * + * {
        margin-top: var(--gb-space-3);
    }

    /* 모바일 풀 너비 */
    .vue-full-mobile {
        width: 100% !important;
    }

    /* 모바일 간격 축소 */
    .vue-compact-mobile {
        gap: var(--gb-space-2) !important;
    }

    .vue-compact-mobile .card-body {
        padding: var(--gb-space-3);
    }
}

/* 태블릿 최적화 */
@media (min-width: 768px) and (max-width: 991.98px) {
    .vue-hide-tablet { display: none !important; }

    .vue-compact-tablet {
        gap: var(--gb-space-3) !important;
    }
}

/* 대형 화면 (1200px+): 콘텐츠 영역 확장 */
@media (min-width: 1200px) {
    .vue-wide-xl {
        max-width: 1140px;
        margin-inline: auto;
    }
}

/* 초대형 화면 (1400px+) */
@media (min-width: 1400px) {
    .vue-wide-xxl {
        max-width: 1320px;
        margin-inline: auto;
    }
}

/* Safe area (노치 대응) */
@supports (padding: env(safe-area-inset-bottom)) {
    .vue-safe-bottom {
        padding-bottom: env(safe-area-inset-bottom);
    }
}


/* ========================================================================
   § Dark Mode
   data-theme="dark" on <html> OR system prefers-color-scheme: dark
   ======================================================================== */

[data-theme="dark"] {
    /* Primary  ★ 분기 대상 */
    --gb-primary: #58a6ff;
    --gb-primary-hover: #79c0ff;
    --gb-primary-dark: #388bfd;
    --gb-primary-light: rgba(var(--gb-primary-rgb), 0.15);
    --gb-primary-light-hover: rgba(var(--gb-primary-rgb), 0.25);

    /* Accent  ★ 분기 대상 */
    --gb-accent: #bc8cff;
    --gb-accent-hover: #d2a8ff;
    --gb-accent-dark: #a371f7;
    --gb-accent-light: rgba(var(--gb-accent-rgb), 0.15);
    --gb-accent-bright: #d2a8ff;

    /* Semantic  ☆ 분기 제외 */
    --gb-success: #3fb950;
    --gb-success-hover: #56d364;
    --gb-success-light: rgba(var(--gb-success-rgb), 0.15);
    --gb-success-dark: #86efac;
    --gb-danger: #f85149;
    --gb-danger-hover: #ff7b72;
    --gb-danger-light: rgba(var(--gb-danger-rgb), 0.15);
    --gb-danger-dark: #fca5a5;
    --gb-warning: #d29922;
    --gb-warning-hover: #e3b341;
    --gb-warning-light: rgba(var(--gb-warning-rgb), 0.15);
    --gb-warning-dark: #fcd34d;
    --gb-info: #39d2c0;
    --gb-info-light: rgba(var(--gb-info-rgb), 0.15);
    --gb-info-dark: #67e8f9;

    /* Alert hover borders (dark) — alpha 합성으로 자연 어둠 톤 */
    --gb-success-light-hover: rgba(63, 185, 80, 0.25);
    --gb-warning-light-hover: rgba(210, 153, 34, 0.25);
    --gb-danger-light-hover: rgba(248, 81, 73, 0.25);
    --gb-success-bg-soft: rgba(63, 185, 80, 0.08);

    /* Color RGB Pairs (dark) — alpha 합성용
       primary-rgb / accent-rgb는 ★ 분기 대상, 나머지 ☆ 분기 제외 */
    --gb-primary-rgb: 88, 166, 255;
    --gb-accent-rgb: 188, 140, 255;
    --gb-success-rgb: 63, 185, 80;
    --gb-danger-rgb: 248, 81, 73;
    --gb-warning-rgb: 210, 153, 34;
    --gb-info-rgb: 57, 210, 192;
    --gb-text-primary-rgb: 208, 215, 222;

    /* Neutrals (inverted)  ☆ 분기 제외 */
    --gb-gray-50: #0d1117;
    --gb-gray-100: #161b22;
    --gb-gray-200: #21262d;
    --gb-gray-300: #30363d;
    --gb-gray-400: #484f58;
    --gb-gray-500: #6e7681;
    --gb-gray-600: #8b949e;
    --gb-gray-700: #a4adb7;
    --gb-gray-800: #bbc3cd;
    --gb-gray-900: #d0d7de;
    --gb-white: #d0d7de;

    /* Surface */
    --gb-surface-page: #0d1117;
    --gb-surface-card: #161b22;
    --gb-surface-raised: #1c2128;
    --gb-surface-sunken: #010409;
    --gb-surface-overlay: #1c2128;

    /* Text */
    --gb-text-primary: #d0d7de;
    --gb-text-secondary: #8b949e;
    --gb-text-tertiary: #484f58;
    --gb-text-on-primary: #ffffff;
    --gb-text-link: #58a6ff;

    /* Border */
    --gb-border-default: #30363d;
    --gb-border-subtle: #21262d;
    --gb-border-strong: #484f58;
    --gb-border-focus: #58a6ff;

    /* Shadow */
    --gb-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --gb-shadow: 0 1px 3px rgba(0, 0, 0, 0.4), 0 1px 2px rgba(0, 0, 0, 0.3);
    --gb-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --gb-shadow-lg:
        0 10px 15px -3px rgba(0, 0, 0, 0.4),
        0 4px 6px -4px rgba(0, 0, 0, 0.3);
    --gb-shadow-xl:
        0 20px 25px -5px rgba(0, 0, 0, 0.5),
        0 8px 10px -6px rgba(0, 0, 0, 0.4);
    --gb-shadow-inner: inset 0 2px 4px rgba(0, 0, 0, 0.2);

    /* Focus Ring */
    --gb-focus-ring: 0 0 0 3px rgba(var(--gb-primary-rgb), 0.2);
    --gb-focus-ring-danger: 0 0 0 3px rgba(var(--gb-danger-rgb), 0.2);

    /* Glow (gradient는 palette var() 참조로 자동 반영) */
    --vue-glow-primary: 0 0 20px rgba(var(--gb-primary-rgb), 0.3);
    --vue-glow-subtle: 0 0 0 3px rgba(var(--gb-primary-rgb), 0.15);

    /* Dropdown */
    --vue-dropdown-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    --vue-dropdown-shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.5);

    /* Hero 다크 그라디언트 (다크 모드에서 더 짙게 재정의) */
    --gb-hero-grad-start: #010409;
    --gb-hero-grad-mid: #0d1117;
    --gb-hero-grad-end: #0d0d1a;

    /* Ink Surface (다크 모드에서 더 짙게) */
    --vue-ink-surface: linear-gradient(160deg, var(--gb-hero-grad-start) 0%, var(--gb-hero-grad-mid) 45%, var(--gb-hero-grad-end) 100%);
    --vue-ink-text: rgba(255,255,255,0.96);
    --vue-ink-text-muted: rgba(255,255,255,0.72);
    --vue-ink-text-faint: rgba(255,255,255,0.55);
    --vue-ink-border: rgba(255,255,255,0.14);

    /* Hero */
    --gb-hero-bg-start: #0d1117;
    --gb-hero-bg-mid1: #161b22;
    --gb-hero-bg-mid2: #1a1230;
    --gb-hero-bg-end: #1a1230;

    /* Search Badges */
    --gb-color-board: #58a6ff;
    --gb-color-content: #3fb950;
    --gb-color-shop: #d29922;

    /* Markdown (dark) */
    --md-code-bg: #161b22;
    --md-code-border: #30363d;
    --md-code-text: #bbc3cd;
    --md-code-inline-bg: #21262d;
    --md-code-inline-text: #bbc3cd;
    --md-syntax-comment: #8b949e;
    --md-syntax-keyword: #ff7b72;
    --md-syntax-string: #a5d6ff;
    --md-syntax-function: #d2a8ff;
    --md-syntax-number: #79c0ff;
    --md-syntax-variable: #ffa657;
    --md-blockquote-bg: #161b22;
    --md-blockquote-text: #8b949e;
    --md-table-header-bg: #161b22;
    --md-table-border: #30363d;
    --md-table-stripe-bg: #0d1117;

    /* Alert Colors (dark) */
    color-scheme: dark;
}

/* System preference fallback (auto mode) */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]):not([data-theme="dark"]) {
        /* Same overrides as [data-theme="dark"] — use CSS custom property inheritance */
        --gb-primary: #58a6ff;
        --gb-primary-hover: #79c0ff;
        --gb-primary-dark: #388bfd;
        --gb-primary-light: rgba(var(--gb-primary-rgb), 0.15);
        --gb-primary-light-hover: rgba(var(--gb-primary-rgb), 0.25);
        --gb-accent: #bc8cff;
        --gb-accent-hover: #d2a8ff;
        --gb-accent-dark: #a371f7;
        --gb-accent-light: rgba(var(--gb-accent-rgb), 0.15);
        --gb-accent-bright: #d2a8ff;
        --gb-success: #3fb950;
        --gb-success-hover: #56d364;
        --gb-success-light: rgba(var(--gb-success-rgb), 0.15);
        --gb-success-dark: #86efac;
        --gb-danger: #f85149;
        --gb-danger-hover: #ff7b72;
        --gb-danger-light: rgba(var(--gb-danger-rgb), 0.15);
        --gb-danger-dark: #fca5a5;
        --gb-warning: #d29922;
        --gb-warning-hover: #e3b341;
        --gb-warning-light: rgba(var(--gb-warning-rgb), 0.15);
        --gb-warning-dark: #fcd34d;
        --gb-success-light-hover: rgba(63, 185, 80, 0.25);
        --gb-warning-light-hover: rgba(210, 153, 34, 0.25);
        --gb-danger-light-hover: rgba(248, 81, 73, 0.25);
        --gb-success-bg-soft: rgba(63, 185, 80, 0.08);
        --gb-info: #39d2c0;
        --gb-info-light: rgba(var(--gb-info-rgb), 0.15);
        --gb-info-dark: #67e8f9;

        /* Color RGB Pairs (auto-dark) — alpha 합성용. data-theme 미설정 + OS 다크 모드 사용자 대응 */
        --gb-primary-rgb: 88, 166, 255;
        --gb-accent-rgb: 188, 140, 255;
        --gb-success-rgb: 63, 185, 80;
        --gb-danger-rgb: 248, 81, 73;
        --gb-warning-rgb: 210, 153, 34;
        --gb-info-rgb: 57, 210, 192;
        --gb-text-primary-rgb: 208, 215, 222;

        --gb-gray-50: #0d1117;
        --gb-gray-100: #161b22;
        --gb-gray-200: #21262d;
        --gb-gray-300: #30363d;
        --gb-gray-400: #484f58;
        --gb-gray-500: #6e7681;
        --gb-gray-600: #8b949e;
        --gb-gray-700: #a4adb7;
        --gb-gray-800: #bbc3cd;
        --gb-gray-900: #d0d7de;
        --gb-white: #d0d7de;
        --gb-surface-page: #0d1117;
        --gb-surface-card: #161b22;
        --gb-surface-raised: #1c2128;
        --gb-surface-sunken: #010409;
        --gb-surface-overlay: #1c2128;
        --gb-text-primary: #d0d7de;
        --gb-text-secondary: #8b949e;
        --gb-text-tertiary: #484f58;
        --gb-text-on-primary: #ffffff;
        --gb-text-link: #58a6ff;
        --gb-border-default: #30363d;
        --gb-border-subtle: #21262d;
        --gb-border-strong: #484f58;
        --gb-border-focus: #58a6ff;
        --gb-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
        --gb-shadow: 0 1px 3px rgba(0, 0, 0, 0.4), 0 1px 2px rgba(0, 0, 0, 0.3);
        --gb-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
        --gb-shadow-lg:
            0 10px 15px -3px rgba(0, 0, 0, 0.4),
            0 4px 6px -4px rgba(0, 0, 0, 0.3);
        --gb-shadow-xl:
            0 20px 25px -5px rgba(0, 0, 0, 0.5),
            0 8px 10px -6px rgba(0, 0, 0, 0.4);
        --gb-focus-ring: 0 0 0 3px rgba(var(--gb-primary-rgb), 0.2);
        --gb-focus-ring-danger: 0 0 0 3px rgba(var(--gb-danger-rgb), 0.2);
        --vue-glow-subtle: 0 0 0 3px rgba(var(--gb-primary-rgb), 0.15);
        --vue-dropdown-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
        --vue-dropdown-shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.5);
        /* Hero 다크 그라디언트 (auto-dark 재정의) */
        --gb-hero-grad-start: #010409;
        --gb-hero-grad-mid: #0d1117;
        --gb-hero-grad-end: #0d0d1a;

        /* Ink Surface (auto-dark — 더 짙게) */
        --vue-ink-surface: linear-gradient(160deg, var(--gb-hero-grad-start) 0%, var(--gb-hero-grad-mid) 45%, var(--gb-hero-grad-end) 100%);
        --vue-ink-text: rgba(255,255,255,0.96);
        --vue-ink-text-muted: rgba(255,255,255,0.72);
        --vue-ink-text-faint: rgba(255,255,255,0.55);
        --vue-ink-border: rgba(255,255,255,0.14);
        --gb-hero-bg-start: #0d1117;
        --gb-hero-bg-mid1: #161b22;
        --gb-hero-bg-mid2: #1a1230;
        --gb-hero-bg-end: #1a1230;
        --md-code-bg: #161b22;
        --md-code-border: #30363d;
        --md-code-text: #bbc3cd;
        --md-code-inline-bg: #21262d;
        --md-code-inline-text: #bbc3cd;
        --md-blockquote-bg: #161b22;
        --md-table-header-bg: #161b22;
        --md-table-border: #30363d;
        color-scheme: dark;
    }
}

/* Dark mode specific component overrides */
[data-theme="dark"] .vue-alert-info {
    background-color: rgba(var(--gb-primary-rgb), 0.1);
    color: var(--gb-primary-hover);
    border-color: rgba(var(--gb-primary-rgb), 0.3);
}

[data-theme="dark"] .vue-alert-success {
    background-color: rgba(var(--gb-success-rgb), 0.1);
    color: var(--gb-success-hover);
    border-color: rgba(var(--gb-success-rgb), 0.3);
}

[data-theme="dark"] .vue-alert-warning {
    background-color: rgba(var(--gb-warning-rgb), 0.1);
    color: var(--gb-warning-hover);
    border-color: rgba(var(--gb-warning-rgb), 0.3);
}

[data-theme="dark"] .vue-alert-danger {
    background-color: rgba(var(--gb-danger-rgb), 0.1);
    color: var(--gb-danger-hover);
    border-color: rgba(var(--gb-danger-rgb), 0.3);
}

[data-theme="dark"] code {
    color: var(--md-syntax-keyword);
    background-color: var(--md-code-inline-bg);
}

[data-theme="dark"] pre {
    color: var(--md-code-text);
    background-color: var(--md-code-bg);
    border-color: var(--md-code-border);
}

[data-theme="dark"] mark {
    background-color: rgba(var(--gb-warning-rgb), 0.3);
    color: var(--gb-warning-hover);
}

[data-theme="dark"] .skeleton {
    background: linear-gradient(90deg, var(--gb-gray-200) 25%, var(--gb-gray-300) 50%, var(--gb-gray-200) 75%);
    background-size: 200% 100%;
}

/* Bootstrap component dark overrides */
[data-theme="dark"] .offcanvas {
    background-color: var(--gb-surface-card);
    color: var(--gb-text-primary);
    border-color: var(--gb-border-default);
}

[data-theme="dark"] .list-group-item {
    background-color: var(--gb-surface-card);
    color: var(--gb-text-primary);
    border-color: var(--gb-border-subtle);
}

[data-theme="dark"] .list-group-item:hover {
    background-color: var(--gb-surface-raised);
}

[data-theme="dark"] .form-check-input {
    background-color: var(--gb-surface-raised);
    border-color: var(--gb-border-strong);
}

[data-theme="dark"] .form-check-input:checked {
    background-color: var(--gb-primary);
    border-color: var(--gb-primary);
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
    background-color: var(--gb-surface-raised);
    color: var(--gb-text-primary);
    border-color: var(--gb-border-default);
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
    background-color: var(--gb-surface-card);
    color: var(--gb-text-primary);
    border-color: var(--gb-border-focus);
}

[data-theme="dark"] .modal-content {
    background-color: var(--gb-surface-card);
    color: var(--gb-text-primary);
    border-color: var(--gb-border-default);
}

[data-theme="dark"] .dropdown-menu {
    background-color: var(--gb-surface-overlay);
    color: var(--gb-text-primary);
    border-color: var(--gb-border-default);
}

[data-theme="dark"] .dropdown-item {
    color: var(--gb-text-primary);
}

[data-theme="dark"] .dropdown-item:hover,
[data-theme="dark"] .dropdown-item:focus {
    background-color: var(--gb-surface-raised);
    color: var(--gb-text-primary);
}

[data-theme="dark"] .table {
    --bs-table-color: var(--gb-text-primary);
    --bs-table-bg: transparent;
    --bs-table-hover-bg: var(--gb-gray-200);
    --bs-table-border-color: var(--gb-border-subtle);
    color: var(--gb-text-primary);
    border-color: var(--gb-border-subtle);
}

[data-theme="dark"] .card {
    background-color: var(--gb-surface-card);
    color: var(--gb-text-primary);
    border-color: var(--gb-border-default);
}

[data-theme="dark"] ::selection {
    background-color: rgba(var(--gb-primary-rgb), 0.4);
}

/* ----------------------------------------
   Header / Footer 다크 specific 보강
   라이트에서 sunken(가장 어두움)을 쓰는 영역을 다크에서는
   raised(약간 밝음)로 바꿔 가독성 확보
   ---------------------------------------- */
/* .vue-util-bar 는 라이트/다크 모두 헤더(.vue-topbar)와 동일한 surface-card 사용 — 별도 다크 보정 불필요 */

[data-theme="dark"] .vue-search-form {
    background-color: var(--gb-surface-raised);
    border-color: var(--gb-border-default);
}

[data-theme="dark"] .vue-search-form:focus-within {
    background-color: var(--gb-surface-card);
}

[data-theme="dark"] .vue-sticky-wrap.is-sticky {
    backdrop-filter: saturate(120%) blur(10px);
    background-color: rgba(22, 27, 34, 0.92); /* #161b22 + 알파 */
}

[data-theme="dark"] .vue-tab-dropdown .dropdown-item.active,
[data-theme="dark"] .vue-tab-dropdown .dropdown-item:hover,
[data-theme="dark"] .vue-mega-col .dropdown-item.active,
[data-theme="dark"] .vue-mega-col .dropdown-item:hover {
    background-color: var(--gb-surface-raised);
    color: var(--gb-primary);
}

[data-theme="dark"] .vnav-menu-link:hover,
[data-theme="dark"] .vnav-menu-link.active {
    background-color: var(--gb-surface-raised);
}

[data-theme="dark"] .vnav-submenu {
    background-color: var(--gb-surface-raised);
}

[data-theme="dark"] .vue-footer-links {
    background-color: var(--gb-surface-raised);
}

[data-theme="dark"] .vue-icon-btn:hover {
    background-color: var(--gb-surface-raised);
}

/* 로고 라이트/다크 SVG 스왑 — 다크 모드에서 logo-dark 표시 */
[data-theme="dark"] .vue-topbar .navbar-logo--light { display: none; }
[data-theme="dark"] .vue-topbar .navbar-logo--dark  { display: block; }
[data-theme="dark"] .vue-footer .vue-footer-logo--light { display: none; }
[data-theme="dark"] .vue-footer .vue-footer-logo--dark  { display: block; }

/* ----------------------------------------
   prefers-color-scheme: dark 미러 (auto 모드)
   ---------------------------------------- */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]):not([data-theme="dark"]) .vue-search-form {
        background-color: var(--gb-surface-raised);
        border-color: var(--gb-border-default);
    }
    :root:not([data-theme="light"]):not([data-theme="dark"]) .vue-search-form:focus-within {
        background-color: var(--gb-surface-card);
    }
    :root:not([data-theme="light"]):not([data-theme="dark"]) .vue-sticky-wrap.is-sticky {
        backdrop-filter: saturate(120%) blur(10px);
        background-color: rgba(22, 27, 34, 0.92);
    }
    :root:not([data-theme="light"]):not([data-theme="dark"]) .vue-tab-dropdown .dropdown-item.active,
    :root:not([data-theme="light"]):not([data-theme="dark"]) .vue-tab-dropdown .dropdown-item:hover,
    :root:not([data-theme="light"]):not([data-theme="dark"]) .vue-mega-col .dropdown-item.active,
    :root:not([data-theme="light"]):not([data-theme="dark"]) .vue-mega-col .dropdown-item:hover {
        background-color: var(--gb-surface-raised);
        color: var(--gb-primary);
    }
    :root:not([data-theme="light"]):not([data-theme="dark"]) .vnav-menu-link:hover,
    :root:not([data-theme="light"]):not([data-theme="dark"]) .vnav-menu-link.active {
        background-color: var(--gb-surface-raised);
    }
    :root:not([data-theme="light"]):not([data-theme="dark"]) .vnav-submenu {
        background-color: var(--gb-surface-raised);
    }
    :root:not([data-theme="light"]):not([data-theme="dark"]) .vue-footer-links {
        background-color: var(--gb-surface-raised);
    }
    :root:not([data-theme="light"]):not([data-theme="dark"]) .vue-icon-btn:hover {
        background-color: var(--gb-surface-raised);
    }
    :root:not([data-theme="light"]):not([data-theme="dark"]) .vue-topbar .navbar-logo--light { display: none; }
    :root:not([data-theme="light"]):not([data-theme="dark"]) .vue-topbar .navbar-logo--dark  { display: block; }
    :root:not([data-theme="light"]):not([data-theme="dark"]) .vue-footer .vue-footer-logo--light { display: none; }
    :root:not([data-theme="light"]):not([data-theme="dark"]) .vue-footer .vue-footer-logo--dark  { display: block; }
}

/* System preference fallback (auto mode) — mirrors all dark component overrides */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]):not([data-theme="dark"]) .vue-alert-info {
        background-color: rgba(var(--gb-primary-rgb), 0.1);
        color: var(--gb-primary-hover);
        border-color: rgba(var(--gb-primary-rgb), 0.3);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) .vue-alert-success {
        background-color: rgba(var(--gb-success-rgb), 0.1);
        color: var(--gb-success-hover);
        border-color: rgba(var(--gb-success-rgb), 0.3);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) .vue-alert-warning {
        background-color: rgba(var(--gb-warning-rgb), 0.1);
        color: var(--gb-warning-hover);
        border-color: rgba(var(--gb-warning-rgb), 0.3);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) .vue-alert-danger {
        background-color: rgba(var(--gb-danger-rgb), 0.1);
        color: var(--gb-danger-hover);
        border-color: rgba(var(--gb-danger-rgb), 0.3);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) code {
        color: var(--md-syntax-keyword);
        background-color: var(--md-code-inline-bg);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) pre {
        color: var(--md-code-text);
        background-color: var(--md-code-bg);
        border-color: var(--md-code-border);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) mark {
        background-color: rgba(var(--gb-warning-rgb), 0.3);
        color: var(--gb-warning-hover);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) .skeleton {
        background: linear-gradient(90deg, var(--gb-gray-200) 25%, var(--gb-gray-300) 50%, var(--gb-gray-200) 75%);
        background-size: 200% 100%;
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) .offcanvas {
        background-color: var(--gb-surface-card);
        color: var(--gb-text-primary);
        border-color: var(--gb-border-default);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) .list-group-item {
        background-color: var(--gb-surface-card);
        color: var(--gb-text-primary);
        border-color: var(--gb-border-subtle);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) .list-group-item:hover {
        background-color: var(--gb-surface-raised);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) .form-check-input {
        background-color: var(--gb-surface-raised);
        border-color: var(--gb-border-strong);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) .form-check-input:checked {
        background-color: var(--gb-primary);
        border-color: var(--gb-primary);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) .form-control,
    :root:not([data-theme="light"]):not([data-theme="dark"]) .form-select {
        background-color: var(--gb-surface-raised);
        color: var(--gb-text-primary);
        border-color: var(--gb-border-default);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) .form-control:focus,
    :root:not([data-theme="light"]):not([data-theme="dark"]) .form-select:focus {
        background-color: var(--gb-surface-card);
        color: var(--gb-text-primary);
        border-color: var(--gb-border-focus);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) .modal-content {
        background-color: var(--gb-surface-card);
        color: var(--gb-text-primary);
        border-color: var(--gb-border-default);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) .dropdown-menu {
        background-color: var(--gb-surface-overlay);
        color: var(--gb-text-primary);
        border-color: var(--gb-border-default);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) .dropdown-item {
        color: var(--gb-text-primary);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) .dropdown-item:hover,
    :root:not([data-theme="light"]):not([data-theme="dark"]) .dropdown-item:focus {
        background-color: var(--gb-surface-raised);
        color: var(--gb-text-primary);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) .table {
        --bs-table-color: var(--gb-text-primary);
        --bs-table-bg: transparent;
        --bs-table-hover-bg: var(--gb-gray-200);
        --bs-table-border-color: var(--gb-border-subtle);
        color: var(--gb-text-primary);
        border-color: var(--gb-border-subtle);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) .card {
        background-color: var(--gb-surface-card);
        color: var(--gb-text-primary);
        border-color: var(--gb-border-default);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) ::selection {
        background-color: rgba(var(--gb-primary-rgb), 0.4);
    }
}

/* Dark mode toggle switch — icon-in-thumb */
.vue-theme-toggle {
    --vue-toggle-sun: #f59e0b;
    --vue-toggle-sun-bg: #fef3c7;
    --vue-toggle-moon: #818cf8;
    --vue-toggle-moon-bg: #312e81;
    --vue-toggle-auto-bg: var(--gb-border-default);
    display: inline-flex;
    flex: none;
    align-items: center;
    border: none;
    background: transparent;
    cursor: pointer;
    padding: 4px;
    border-radius: 20px;
    transition: background-color 200ms var(--gb-ease-out);
    line-height: 1;
}

.vue-theme-toggle:hover {
    background-color: var(--gb-surface-raised);
}

.vue-theme-toggle:focus-visible {
    outline: 2px solid var(--gb-border-focus);
    outline-offset: 2px;
}

/* Track */
.vue-theme-toggle-track {
    position: relative;
    width: 32px;
    height: 18px;
    border-radius: 9px;
    background-color: var(--vue-toggle-auto-bg);
    transition: background-color 200ms var(--gb-ease-out);
    flex-shrink: 0;
}

/* Thumb */
.vue-theme-toggle-thumb {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: var(--gb-text-on-primary);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    transition:
        transform 300ms var(--gb-ease-spring),
        background-color 200ms var(--gb-ease-out);
}

/* Icons inside thumb */
.vue-theme-toggle-icon {
    position: absolute;
    font-size: 8px;
    transition: opacity 200ms var(--gb-ease-out), transform 200ms var(--gb-ease-out);
    opacity: 0;
    transform: scale(0.5);
}

.vue-theme-toggle-sun { color: var(--vue-toggle-sun); }
.vue-theme-toggle-moon { color: var(--vue-toggle-moon); }
.vue-theme-toggle-auto { color: var(--gb-text-tertiary); }

/* State: light — thumb left, sun icon */
.vue-theme-toggle[data-mode="light"] .vue-theme-toggle-thumb {
    transform: translateX(0);
}

.vue-theme-toggle[data-mode="light"] .vue-theme-toggle-track {
    background-color: var(--vue-toggle-sun-bg);
}

.vue-theme-toggle[data-mode="light"] .vue-theme-toggle-sun {
    opacity: 1;
    transform: scale(1);
}

/* State: dark — thumb right, moon icon */
.vue-theme-toggle[data-mode="dark"] .vue-theme-toggle-thumb {
    transform: translateX(14px);
    /* indigo dark — info alert variant, 토큰 도메인 외 */
    background-color: #312e81;
}

.vue-theme-toggle[data-mode="dark"] .vue-theme-toggle-track {
    background-color: var(--vue-toggle-moon-bg);
}

.vue-theme-toggle[data-mode="dark"] .vue-theme-toggle-moon {
    opacity: 1;
    transform: scale(1);
    /* indigo light — info alert variant, 토큰 도메인 외 */
    color: #e0d5ff;
}

/* State: auto — thumb center, half-circle icon */
.vue-theme-toggle[data-mode="auto"] .vue-theme-toggle-thumb {
    transform: translateX(7px);
}

.vue-theme-toggle[data-mode="auto"] .vue-theme-toggle-auto {
    opacity: 1;
    transform: scale(1);
}

/* Dark theme overrides */
[data-theme="dark"] .vue-theme-toggle-track {
    background-color: var(--gb-gray-300);
}

[data-theme="dark"] .vue-theme-toggle-thumb {
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    background-color: var(--gb-gray-800);
}

[data-theme="dark"] .vue-theme-toggle[data-mode="dark"] .vue-theme-toggle-thumb {
    /* indigo dark — info alert variant, 토큰 도메인 외 */
    background-color: #312e81;
}

[data-theme="dark"] .vue-theme-toggle-auto {
    color: var(--gb-text-secondary);
}

[data-theme="dark"] .vue-theme-toggle[data-mode="light"] .vue-theme-toggle-track {
    background-color: color-mix(in srgb, var(--vue-toggle-sun) 25%, var(--gb-gray-300));
}

[data-theme="dark"] .vue-theme-toggle[data-mode="light"] .vue-theme-toggle-thumb {
    background-color: var(--gb-text-on-primary);
}

[data-theme="dark"] .vue-theme-toggle[data-mode="dark"] .vue-theme-toggle-track {
    background-color: color-mix(in srgb, var(--vue-toggle-moon) 35%, transparent);
}

/* System preference fallback (auto mode) — mirrors theme toggle dark overrides */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]):not([data-theme="dark"]) .vue-theme-toggle-track {
        background-color: var(--gb-gray-300);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) .vue-theme-toggle-thumb {
        box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
        background-color: var(--gb-gray-800);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) .vue-theme-toggle[data-mode="dark"] .vue-theme-toggle-thumb {
        /* indigo dark — info alert variant, 토큰 도메인 외 */
        background-color: #312e81;
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) .vue-theme-toggle-auto {
        color: var(--gb-text-secondary);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) .vue-theme-toggle[data-mode="light"] .vue-theme-toggle-track {
        background-color: color-mix(in srgb, var(--vue-toggle-sun) 25%, var(--gb-gray-300));
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) .vue-theme-toggle[data-mode="light"] .vue-theme-toggle-thumb {
        background-color: var(--gb-text-on-primary);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) .vue-theme-toggle[data-mode="dark"] .vue-theme-toggle-track {
        background-color: color-mix(in srgb, var(--vue-toggle-moon) 35%, transparent);
    }
}

/* ---- GLightbox ---- */
.glightbox-container .gslide-image img {
    border-radius: var(--gb-radius-sm, 4px);
}

a.glightbox img,
a.view_image img {
    cursor: zoom-in;
    transition: opacity 0.2s ease;
}

a.glightbox:hover img,
a.view_image:hover img {
    opacity: 0.85;
}

[data-theme="dark"] .goverlay {
    background: rgba(0, 0, 0, 0.92);
}

[data-theme="dark"] .gslide-title {
    color: var(--gb-text-primary);
}

[data-theme="dark"] .gslide-desc {
    color: var(--gb-text-secondary);
}

[data-theme="dark"] .gnext,
[data-theme="dark"] .gprev,
[data-theme="dark"] .gclose {
    color: var(--gb-text-primary);
}

[data-theme="dark"] .gslide-image img {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
}

[data-theme="dark"] .gslide-inline {
    background: var(--gb-surface-card);
}

[data-theme="dark"] .gslide-desc a {
    color: var(--gb-link-color);
}

/* System preference fallback (auto mode) — mirrors GLightbox dark overrides */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]):not([data-theme="dark"]) .goverlay {
        background: rgba(0, 0, 0, 0.92);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) .gslide-title {
        color: var(--gb-text-primary);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) .gslide-desc {
        color: var(--gb-text-secondary);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) .gnext,
    :root:not([data-theme="light"]):not([data-theme="dark"]) .gprev,
    :root:not([data-theme="light"]):not([data-theme="dark"]) .gclose {
        color: var(--gb-text-primary);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) .gslide-image img {
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) .gslide-inline {
        background: var(--gb-surface-card);
    }

    :root:not([data-theme="light"]):not([data-theme="dark"]) .gslide-desc a {
        color: var(--gb-link-color);
    }
}

/* ── 약관 동의 수집 모달 ── */
.vue-consent-content {
    max-height: 300px;
    overflow-y: auto;
    font-size: 0.85rem;
    line-height: 1.7;
    color: var(--gb-text-secondary);
    background: var(--gb-surface-page);
}
.vue-consent-content h2,
.vue-consent-content h3 {
    font-size: 1rem;
    margin-top: 1rem;
}
.vue-consent-content table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}
.vue-consent-content table th,
.vue-consent-content table td {
    padding: 6px 8px;
    border: 1px solid var(--gb-border-default);
}

/* ── 약관 열람 페이지 ── */
.vue-terms-page { max-width: 860px; }
.vue-terms-content { font-size: 0.95rem; line-height: 1.8; color: var(--gb-text-primary); }
.vue-terms-content h2,
.vue-terms-content h3,
.vue-terms-content h4 { margin-top: 1.5rem; margin-bottom: 0.75rem; }
.vue-terms-content table { width: 100%; border-collapse: collapse; margin: 1rem 0; }
.vue-terms-content table th,
.vue-terms-content table td { padding: 8px 12px; border: 1px solid var(--gb-border-default); }
.vue-terms-content table th { background: var(--gb-surface-raised); font-weight: 600; }

/* ── basic 메인 hero 풀폭 캐러셀 ── */
/* Editorial Splendor 컨셉 — 매거진 표지 + 정제된 Ken Burns + 엔지니어드 트랜지션 */
.mb-hero-carousel {
    --mb-hero-progress: 0;
    --mb-hero-touch: 44px;
    --mb-hero-radius: 0;
    --mb-hero-ease: cubic-bezier(0.22, 1, 0.36, 1);
    --mb-hero-control-bg: rgba(15, 18, 26, 0.42);
    --mb-hero-control-bg-hover: rgba(15, 18, 26, 0.62);
    --mb-hero-control-border: rgba(255, 255, 255, 0.18);
    --mb-hero-fg: #ffffff;
    --mb-hero-fg-muted: rgba(255, 255, 255, 0.72);

    position: relative;
    margin-bottom: 2.5rem;
    background: var(--gb-surface-raised);
    isolation: isolate;
}
.mb-hero-carousel-fullwidth {
    width: 100vw;
    max-width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    overflow: hidden;
}
.mb-hero-swiper { width: 100%; }
.mb-hero-swiper .swiper-slide {
    aspect-ratio: 21/9;
    overflow: hidden;
    background: var(--gb-surface-page);
}
.mb-hero-aspect-pc-21-9 .swiper-slide { aspect-ratio: 21/9; }
.mb-hero-aspect-pc-16-9 .swiper-slide { aspect-ratio: 16/9; }
.mb-hero-aspect-pc-3-2  .swiper-slide { aspect-ratio: 3/2; }
.mb-hero-aspect-pc-4-3  .swiper-slide { aspect-ratio: 4/3; }
.mb-hero-aspect-pc-1-1  .swiper-slide { aspect-ratio: 1/1; }

@media (max-width: 767px) {
    .mb-hero-aspect-mobile-16-9 .swiper-slide { aspect-ratio: 16/9; }
    .mb-hero-aspect-mobile-4-3  .swiper-slide { aspect-ratio: 4/3; }
    .mb-hero-aspect-mobile-1-1  .swiper-slide { aspect-ratio: 1/1; }
    .mb-hero-aspect-mobile-4-5  .swiper-slide { aspect-ratio: 4/5; }
    .mb-hero-aspect-mobile-9-16 .swiper-slide { aspect-ratio: 9/16; }
}

.mb-hero-slide {
    display: block;
    position: relative;
    width: 100%;
    height: 100%;
    color: inherit;
    text-decoration: none;
    overflow: hidden;
}

/* 이미지: 미세 vignette + 활성 슬라이드 Ken Burns */
.mb-hero-slide-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    will-change: transform;
    transform: scale(1.02);
    transition: transform 800ms var(--mb-hero-ease);
}
.mb-hero-carousel.is-single-slide .swiper-slide-active .mb-hero-slide-image,
.mb-hero-carousel.is-single-slide .swiper-slide-duplicate-active .mb-hero-slide-image {
    animation: mb-hero-kenburns 9000ms var(--mb-hero-ease) forwards;
}
.mb-hero-carousel.is-multi-slide .mb-hero-slide-image { transform: scale(1); }
.mb-hero-carousel.is-multi-slide .mb-hero-slide:hover .mb-hero-slide-image {
    transform: scale(1.04);
}
@keyframes mb-hero-kenburns {
    from { transform: scale(1.02) translate3d(0, 0, 0); }
    to   { transform: scale(1.10) translate3d(-1.2%, 0.6%, 0); }
}

/* 슬라이드 표면 텍스처 — 코너 vignette + edge fade */
.mb-hero-slide::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse at center, transparent 55%, rgba(0, 0, 0, 0.18) 100%),
        linear-gradient(90deg, rgba(0, 0, 0, 0.14) 0%, transparent 18%, transparent 82%, rgba(0, 0, 0, 0.14) 100%);
    mix-blend-mode: multiply;
    opacity: 0.75;
    z-index: 1;
}
.mb-hero-theme-dark .mb-hero-slide::before { opacity: 0.35; }

/* 오버레이 영역 — 3-stop gradient + 텍스트 정렬 */
.mb-hero-slide-overlay {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
    padding: clamp(1.25rem, 4vw, 3.25rem) clamp(1rem, 5vw, 4rem);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: 0.75rem;
    z-index: 2;
    pointer-events: none;
}
.mb-hero-slide-overlay::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(
        180deg,
        rgba(0, 0, 0, 0.10) 0%,
        rgba(0, 0, 0, 0) 35%,
        rgba(0, 0, 0, 0.40) 78%,
        rgba(0, 0, 0, 0.78) 100%
    );
    z-index: -1;
}
.mb-hero-align-left   { align-items: flex-start; text-align: left; }
.mb-hero-align-center { align-items: center;     text-align: center; }
.mb-hero-align-right  { align-items: flex-end;   text-align: right; }

/* 라이트 테마 (기본) — 어두운 사진 위 흰 텍스트 */
.mb-hero-theme-light .mb-hero-slide-title,
.mb-hero-theme-light .mb-hero-slide-subtitle {
    color: var(--mb-hero-fg);
    text-shadow: 0 2px 18px rgba(0, 0, 0, 0.55), 0 1px 3px rgba(0, 0, 0, 0.45);
}
/* 다크 테마 — 밝은 사진 위 진한 텍스트 (재정의된 그라디언트) */
.mb-hero-theme-dark .mb-hero-slide-overlay::before {
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.10) 0%,
        rgba(255, 255, 255, 0) 35%,
        rgba(255, 255, 255, 0.55) 78%,
        rgba(255, 255, 255, 0.85) 100%
    );
}
.mb-hero-theme-dark .mb-hero-slide-title,
.mb-hero-theme-dark .mb-hero-slide-subtitle {
    color: #0d1117;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.6);
}

/* 제목 — Bold display 타이포 */
.mb-hero-slide-title {
    margin: 0;
    font-family: var(--gb-font-heading);
    font-size: clamp(1.625rem, 4.2vw, 3.25rem);
    font-weight: 800;
    line-height: var(--gb-leading-display);
    letter-spacing: -0.022em;
    word-break: keep-all;
    overflow-wrap: break-word;
    text-wrap: balance;
    max-width: min(100%, 24ch);
}
.mb-hero-align-center .mb-hero-slide-title { max-width: min(100%, 28ch); }

/* 서브 — 정제된 본문 */
.mb-hero-slide-subtitle {
    margin: 0;
    font-family: var(--gb-font-body);
    font-size: clamp(0.95rem, 1.5vw, 1.2rem);
    font-weight: 400;
    line-height: var(--gb-leading-body);
    letter-spacing: 0.005em;
    word-break: keep-all;
    overflow-wrap: break-word;
    max-width: min(100%, 42ch);
    opacity: 0.94;
}
.mb-hero-align-center .mb-hero-slide-subtitle { max-width: min(100%, 56ch); }

/* 활성 슬라이드 등장 애니메이션 — single-slide 모드 한정 stagger fade-up
   (multi-slide 모드는 visible 슬라이드의 텍스트가 항상 노출되어 자연스러움) */
.mb-hero-carousel.is-single-slide .swiper-slide .mb-hero-slide-title,
.mb-hero-carousel.is-single-slide .swiper-slide .mb-hero-slide-subtitle {
    opacity: 0;
    transform: translate3d(0, 22px, 0);
    transition: none;
}
.mb-hero-carousel.is-single-slide .swiper-slide-active .mb-hero-slide-title,
.mb-hero-carousel.is-single-slide .swiper-slide-duplicate-active .mb-hero-slide-title {
    animation: mb-hero-rise 750ms var(--mb-hero-ease) 120ms forwards;
}
.mb-hero-carousel.is-single-slide .swiper-slide-active .mb-hero-slide-subtitle,
.mb-hero-carousel.is-single-slide .swiper-slide-duplicate-active .mb-hero-slide-subtitle {
    animation: mb-hero-rise 750ms var(--mb-hero-ease) 260ms forwards;
}
@keyframes mb-hero-rise {
    from { opacity: 0; transform: translate3d(0, 22px, 0); }
    to   { opacity: 1; transform: translate3d(0, 0, 0); }
}

/* 페이지네이션 — expanding bar + autoplay progress fill */
.mb-hero-carousel .mb-hero-pagination.swiper-pagination {
    position: absolute;
    bottom: 1.25rem;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0 1.5rem;
    z-index: 3;
    pointer-events: none;
}
.mb-hero-carousel .mb-hero-pagination .swiper-pagination-bullet {
    pointer-events: auto;
    position: relative;
    box-sizing: content-box; /* Bootstrap 전역 border-box 무력화 — height(4px)+padding(8px*2)이 외부로 합산되어야 ::before inset이 음수로 잘리지 않음 */
    width: 28px;
    height: 4px;
    margin: 0 !important;
    padding: 8px 0;
    background: transparent;
    border: 0;
    border-radius: 999px;
    opacity: 1;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    overflow: visible;
    transition: width 480ms var(--mb-hero-ease);
}
.mb-hero-carousel .mb-hero-pagination .swiper-pagination-bullet::before {
    content: "";
    position: absolute;
    inset: 8px 0;
    background: rgba(255, 255, 255, 0.36);
    border-radius: 999px;
    transition: background 320ms ease;
}
.mb-hero-carousel .mb-hero-pagination .swiper-pagination-bullet::after {
    content: "";
    position: absolute;
    inset: 8px auto 8px 0;
    width: 0;
    background: var(--mb-hero-fg);
    border-radius: 999px;
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}
.mb-hero-carousel .mb-hero-pagination .swiper-pagination-bullet:hover::before {
    background: rgba(255, 255, 255, 0.6);
}
.mb-hero-carousel .mb-hero-pagination .swiper-pagination-bullet:focus-visible {
    outline: 2px solid var(--mb-hero-fg);
    outline-offset: 4px;
    border-radius: 999px;
}
.mb-hero-carousel .mb-hero-pagination .swiper-pagination-bullet-active {
    width: 56px;
}
.mb-hero-carousel .mb-hero-pagination .swiper-pagination-bullet-active::after {
    width: calc(var(--mb-hero-progress, 0) * 100%);
    transition: width 80ms linear;
}
/* autoplay OFF / hover 등으로 progress 미사용 시 활성 bullet은 가득 채움 */
.mb-hero-carousel.is-paused .mb-hero-pagination .swiper-pagination-bullet-active::after,
.mb-hero-carousel:not(.has-autoplay) .mb-hero-pagination .swiper-pagination-bullet-active::after {
    width: 100%;
    transition: width 320ms var(--mb-hero-ease);
}

/* prev / next — 44px 터치 타겟 + 백드롭 블러 + SVG inline 화살표 (toggle과 통일).
   화살표 글리프는 PHP가 SVG로 직접 삽입 → Swiper 기본 ::after 폰트 글리프 의존 제거. */
.mb-hero-carousel .mb-hero-prev,
.mb-hero-carousel .mb-hero-next {
    position: absolute;
    top: 50%;
    z-index: 4;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 0;
    color: var(--mb-hero-fg);
    background: var(--mb-hero-control-bg);
    border: 1px solid var(--mb-hero-control-border);
    border-radius: 999px;
    backdrop-filter: blur(10px) saturate(140%);
    -webkit-backdrop-filter: blur(10px) saturate(140%);
    transform: translateY(-50%);
    transition: background 240ms ease, border-color 240ms ease, transform 320ms var(--mb-hero-ease), opacity 240ms ease;
}
/* specificity 0,3,0 — Swiper bundle CSS의 nested .swiper-button-{prev,next} 룰이
   후순위로 width(calc/44*27)·height(var(--swiper-navigation-size))·margin-top(-7px)을
   덮어쓰는 회귀 회피 (실측: marginTop:-7px + translateY(-50%) 중복 상쇄 → 화살표 위로 7px 어긋남). */
.mb-hero-carousel .mb-hero-prev.swiper-button-prev,
.mb-hero-carousel .mb-hero-next.swiper-button-next {
    width: var(--mb-hero-touch);
    height: var(--mb-hero-touch);
    margin: 0;
}
.mb-hero-carousel .mb-hero-prev.swiper-button-prev { left: clamp(0.75rem, 2.4vw, 1.75rem); right: auto; }
.mb-hero-carousel .mb-hero-next.swiper-button-next { right: clamp(0.75rem, 2.4vw, 1.75rem); left: auto; }
/* Swiper 기본 ::after 글리프 차단 — SVG inline로 대체. content:none + display:none 이중 가드. */
.mb-hero-carousel .mb-hero-prev.swiper-button-prev::after,
.mb-hero-carousel .mb-hero-next.swiper-button-next::after {
    content: none;
    display: none;
}
.mb-hero-carousel .mb-hero-nav-icon {
    display: block;
    width: 14px;  /* Swiper bundle .swiper-button-next svg{width:100%;height:100%} 회귀 차단 */
    height: 14px;
    transition: transform 320ms var(--mb-hero-ease);
    pointer-events: none;
}
.mb-hero-carousel .mb-hero-prev:hover,
.mb-hero-carousel .mb-hero-next:hover {
    background: var(--mb-hero-control-bg-hover);
    border-color: rgba(255, 255, 255, 0.32);
}
.mb-hero-carousel .mb-hero-prev:hover .mb-hero-nav-icon { transform: translateX(-2px); }
.mb-hero-carousel .mb-hero-next:hover .mb-hero-nav-icon { transform: translateX(2px); }
.mb-hero-carousel .mb-hero-prev:focus-visible,
.mb-hero-carousel .mb-hero-next:focus-visible {
    outline: 2px solid var(--mb-hero-fg);
    outline-offset: 3px;
}
.mb-hero-carousel .mb-hero-prev.swiper-button-disabled,
.mb-hero-carousel .mb-hero-next.swiper-button-disabled {
    opacity: 0;
    pointer-events: none;
}

/* 재생/정지 토글 (WCAG 2.2.2) — 우측 상단, progress ring 동반 */
.mb-hero-toggle {
    position: absolute;
    top: clamp(0.75rem, 2vw, 1.5rem);
    right: clamp(0.75rem, 2.4vw, 1.75rem);
    z-index: 5;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: var(--mb-hero-touch);
    height: var(--mb-hero-touch);
    margin: 0;
    padding: 0;
    color: var(--mb-hero-fg);
    background: var(--mb-hero-control-bg);
    border: 1px solid var(--mb-hero-control-border);
    border-radius: 999px;
    backdrop-filter: blur(10px) saturate(140%);
    -webkit-backdrop-filter: blur(10px) saturate(140%);
    cursor: pointer;
    transition: background 240ms ease, border-color 240ms ease, transform 240ms ease;
    -webkit-appearance: none;
    appearance: none;
}
.mb-hero-toggle:hover {
    background: var(--mb-hero-control-bg-hover);
    border-color: rgba(255, 255, 255, 0.32);
}
.mb-hero-toggle:focus-visible {
    outline: 2px solid var(--mb-hero-fg);
    outline-offset: 3px;
}
.mb-hero-toggle-progress {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    transform: rotate(-90deg);
}
.mb-hero-toggle-progress circle {
    fill: none;
    stroke: var(--mb-hero-fg);
    stroke-width: 1.5;
    stroke-linecap: round;
    cx: 50%;
    cy: 50%;
    r: 19;
    stroke-dasharray: 119.38;
    stroke-dashoffset: calc(119.38 * (1 - var(--mb-hero-progress, 0)));
    transition: stroke-dashoffset 80ms linear;
    opacity: 0.85;
}
.mb-hero-carousel.is-paused .mb-hero-toggle-progress circle {
    stroke-dashoffset: 119.38;
    transition: stroke-dashoffset 320ms var(--mb-hero-ease);
}
.mb-hero-carousel:not(.has-autoplay) .mb-hero-toggle-progress { display: none; }
.mb-hero-toggle-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 14px;
    height: 14px;
    line-height: 0;
}
.mb-hero-toggle-icon svg { display: block; }
.mb-hero-toggle .mb-hero-toggle-icon-pause { display: inline-flex; }
.mb-hero-toggle .mb-hero-toggle-icon-play  { display: none; }
.mb-hero-carousel.is-paused .mb-hero-toggle .mb-hero-toggle-icon-pause { display: none; }
.mb-hero-carousel.is-paused .mb-hero-toggle .mb-hero-toggle-icon-play  { display: inline-flex; }

/* 다크 테마 슬라이드: 컨트롤은 라이트 사진 위에서 어두운 글래스로 반전 */
.mb-hero-theme-dark + .mb-hero-prev,
.mb-hero-theme-dark + .mb-hero-next { /* sibling 패턴 미사용 — JS가 hero-toggle만 클래스 변경 */ }

/* 모바일 — prev/next 숨기고 toggle은 더 작게, 텍스트 패딩 축소 */
@media (max-width: 767px) {
    .mb-hero-carousel .mb-hero-prev,
    .mb-hero-carousel .mb-hero-next { display: none; }
    .mb-hero-carousel .mb-hero-pagination.swiper-pagination { bottom: 0.875rem; }
    .mb-hero-carousel .mb-hero-pagination .swiper-pagination-bullet { width: 22px; }
    .mb-hero-carousel .mb-hero-pagination .swiper-pagination-bullet-active { width: 40px; }
    .mb-hero-toggle { width: 36px; height: 36px; }
    .mb-hero-toggle-progress circle { r: 15; stroke-dasharray: 94.25; stroke-dashoffset: calc(94.25 * (1 - var(--mb-hero-progress, 0))); }
    .mb-hero-carousel.is-paused .mb-hero-toggle-progress circle { stroke-dashoffset: 94.25; }
    .mb-hero-slide-title { letter-spacing: -0.018em; }
}

/* prefers-reduced-motion — Ken Burns/transform 애니 완전 정지, fade만 즉시 1 */
@media (prefers-reduced-motion: reduce) {
    .mb-hero-slide-image,
    .swiper-slide-active .mb-hero-slide-image,
    .swiper-slide-duplicate-active .mb-hero-slide-image {
        animation: none !important;
        transform: none !important;
        transition: none !important;
    }
    .mb-hero-carousel .swiper-slide .mb-hero-slide-title,
    .mb-hero-carousel .swiper-slide .mb-hero-slide-subtitle {
        opacity: 1 !important;
        transform: none !important;
        animation: none !important;
    }
    .mb-hero-carousel .mb-hero-pagination .swiper-pagination-bullet-active::after { width: 100%; }
    .mb-hero-toggle-progress circle { transition: none !important; }
}

/* 다크모드 — 캐러셀 배경 + 다크 테마 슬라이드 텍스트 색상 자동 반전 */
[data-theme="dark"] .mb-hero-carousel { background: var(--gb-surface-card); }
[data-theme="dark"] .mb-hero-swiper .swiper-slide { background: var(--gb-surface-card); }
[data-theme="dark"] .mb-hero-carousel .mb-hero-theme-dark .mb-hero-slide-overlay::before {
    background: linear-gradient(
        180deg,
        rgba(0, 0, 0, 0.10) 0%,
        rgba(0, 0, 0, 0) 35%,
        rgba(0, 0, 0, 0.55) 78%,
        rgba(0, 0, 0, 0.85) 100%
    );
}
[data-theme="dark"] .mb-hero-carousel .mb-hero-theme-dark .mb-hero-slide-title,
[data-theme="dark"] .mb-hero-carousel .mb-hero-theme-dark .mb-hero-slide-subtitle {
    color: var(--mb-hero-fg);
    text-shadow: 0 2px 18px rgba(0, 0, 0, 0.55), 0 1px 3px rgba(0, 0, 0, 0.45);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]):not([data-theme="dark"]) .mb-hero-carousel { background: var(--gb-surface-card); }
    :root:not([data-theme="light"]):not([data-theme="dark"]) .mb-hero-swiper .swiper-slide { background: var(--gb-surface-card); }
    :root:not([data-theme="light"]):not([data-theme="dark"]) .mb-hero-carousel .mb-hero-theme-dark .mb-hero-slide-overlay::before {
        background: linear-gradient(
            180deg,
            rgba(0, 0, 0, 0.10) 0%,
            rgba(0, 0, 0, 0) 35%,
            rgba(0, 0, 0, 0.55) 78%,
            rgba(0, 0, 0, 0.85) 100%
        );
    }
    :root:not([data-theme="light"]):not([data-theme="dark"]) .mb-hero-carousel .mb-hero-theme-dark .mb-hero-slide-title,
    :root:not([data-theme="light"]):not([data-theme="dark"]) .mb-hero-carousel .mb-hero-theme-dark .mb-hero-slide-subtitle {
        color: var(--mb-hero-fg);
        text-shadow: 0 2px 18px rgba(0, 0, 0, 0.55), 0 1px 3px rgba(0, 0, 0, 0.45);
    }
}

/* (a) 디자인 옵션 — 오버레이 강도 + 페이지네이션 위치/스타일 (admin enum 동기) */

/* 오버레이 강도 — none / light / medium(default) / strong */
.mb-hero-overlay-none .mb-hero-slide-overlay::before {
    background: transparent !important;
}
.mb-hero-overlay-light .mb-hero-theme-light .mb-hero-slide-overlay::before {
    background: linear-gradient(
        180deg,
        rgba(0, 0, 0, 0.05) 0%,
        rgba(0, 0, 0, 0) 35%,
        rgba(0, 0, 0, 0.20) 78%,
        rgba(0, 0, 0, 0.45) 100%
    );
}
.mb-hero-overlay-strong .mb-hero-theme-light .mb-hero-slide-overlay::before {
    background: linear-gradient(
        180deg,
        rgba(0, 0, 0, 0.20) 0%,
        rgba(0, 0, 0, 0) 30%,
        rgba(0, 0, 0, 0.55) 75%,
        rgba(0, 0, 0, 0.92) 100%
    );
}
.mb-hero-overlay-light .mb-hero-theme-dark .mb-hero-slide-overlay::before {
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.05) 0%,
        rgba(255, 255, 255, 0) 35%,
        rgba(255, 255, 255, 0.30) 78%,
        rgba(255, 255, 255, 0.55) 100%
    );
}
.mb-hero-overlay-strong .mb-hero-theme-dark .mb-hero-slide-overlay::before {
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.20) 0%,
        rgba(255, 255, 255, 0) 30%,
        rgba(255, 255, 255, 0.70) 75%,
        rgba(255, 255, 255, 0.95) 100%
    );
}

/* 페이지네이션 위치 — top (기본 bottom) */
.mb-hero-carousel.mb-hero-pg-pos-top .mb-hero-pagination.swiper-pagination {
    top: 1.25rem;
    bottom: auto;
}
@media (max-width: 767px) {
    .mb-hero-carousel.mb-hero-pg-pos-top .mb-hero-pagination.swiper-pagination {
        top: 0.875rem;
    }
}

/* 페이지네이션 스타일 — dot (기본 bar) */
.mb-hero-carousel.mb-hero-pg-style-dot .mb-hero-pagination .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    padding: 0;
    transition: background 320ms ease;
}
.mb-hero-carousel.mb-hero-pg-style-dot .mb-hero-pagination .swiper-pagination-bullet::before {
    inset: 0;
}
.mb-hero-carousel.mb-hero-pg-style-dot .mb-hero-pagination .swiper-pagination-bullet::after {
    inset: 0;
    width: 100%;
    background: transparent;
    box-shadow: none;
}
.mb-hero-carousel.mb-hero-pg-style-dot .mb-hero-pagination .swiper-pagination-bullet-active {
    width: 10px;
}
.mb-hero-carousel.mb-hero-pg-style-dot .mb-hero-pagination .swiper-pagination-bullet-active::before {
    background: var(--mb-hero-fg);
}
@media (max-width: 767px) {
    .mb-hero-carousel.mb-hero-pg-style-dot .mb-hero-pagination .swiper-pagination-bullet,
    .mb-hero-carousel.mb-hero-pg-style-dot .mb-hero-pagination .swiper-pagination-bullet-active {
        width: 8px;
        height: 8px;
    }
}

/* ============================================================
 * 동적 섹션 스타일 — about / newsfeed / faq / cta
 * 시맨틱 토큰 기반 (다크모드 자동 대응)
 * @version 20260501-001
 * ============================================================ */

/* About */
.about-section .about-label { color: var(--gb-primary); letter-spacing: .08em; }
.about-section .about-title { font-size: clamp(1.6rem, 3vw, 2.2rem); word-break: keep-all; overflow-wrap: break-word; }
.about-card-img img { width: 120px; height: 120px; border-radius: 50%; object-fit: cover; border: 2px solid var(--gb-border-default); }
.about-card-name { font-size: 1.05rem; }
.about-card-role { color: var(--gb-text-secondary); }

/* Newsfeed */
.nf-section .nf-label { color: var(--gb-primary); letter-spacing: .08em; }
.nf-section .nf-title { font-size: clamp(1.6rem, 3vw, 2.2rem); word-break: keep-all; overflow-wrap: break-word; }
.nf-card { transition: transform .2s ease, box-shadow .2s ease; }
.nf-card:hover { transform: translateY(-2px); box-shadow: var(--gb-shadow-md); }
.nf-card-img { aspect-ratio: 16 / 9; object-fit: cover; }
.nf-card-title { word-break: keep-all; overflow-wrap: break-word; }

/* FAQ */
.faq-section .faq-label { color: var(--gb-primary); letter-spacing: .08em; }
.faq-section .faq-title { font-size: clamp(1.6rem, 3vw, 2.2rem); word-break: keep-all; overflow-wrap: break-word; }
.faq-accordion .accordion-button { font-weight: 500; word-break: keep-all; overflow-wrap: break-word; }
.faq-accordion .accordion-body { color: var(--gb-text-secondary); line-height: 1.7; word-break: keep-all; overflow-wrap: break-word; }

/* CTA */
.cta-section .cta-card {
    background: var(--gb-surface-raised);
    border: 1px solid var(--gb-border-default);
    border-radius: var(--bs-border-radius-lg, .5rem);
    padding: 3rem 2rem;
}
.cta-section .cta-label { color: var(--gb-primary); letter-spacing: .08em; }
.cta-section .cta-title { font-size: clamp(1.6rem, 3vw, 2.4rem); word-break: keep-all; overflow-wrap: break-word; }
.cta-section .cta-desc { color: var(--gb-text-secondary); word-break: keep-all; overflow-wrap: break-word; }
.cta-contact a { text-decoration: none; }
.cta-contact a:hover { text-decoration: underline; }

/* 반응형 보정 */
@media (max-width: 575.98px) {
    .cta-section .cta-card { padding: 2rem 1rem; }
    .about-card-img img { width: 96px; height: 96px; }
}

/* 다크모드 — Bootstrap 컴포넌트 변수 오버라이드 (faq accordion·newsfeed card) */
[data-theme="dark"] .faq-accordion,
:root:not([data-theme]) .faq-accordion {
    --bs-accordion-bg: var(--gb-surface-card);
    --bs-accordion-color: var(--gb-text-primary);
    --bs-accordion-border-color: var(--gb-border-default);
    --bs-accordion-btn-bg: var(--gb-surface-card);
    --bs-accordion-btn-color: var(--gb-text-primary);
    --bs-accordion-active-bg: var(--gb-surface-raised);
    --bs-accordion-active-color: var(--gb-text-primary);
}
[data-theme="dark"] .nf-card.card,
:root:not([data-theme]) .nf-card.card {
    --bs-card-bg: var(--gb-surface-card);
    --bs-card-color: var(--gb-text-primary);
    --bs-card-border-color: var(--gb-border-default);
}
@media (prefers-color-scheme: dark) {
    :root:not([data-theme]) .faq-accordion {
        --bs-accordion-bg: var(--gb-surface-card);
        --bs-accordion-color: var(--gb-text-primary);
        --bs-accordion-border-color: var(--gb-border-default);
        --bs-accordion-btn-bg: var(--gb-surface-card);
        --bs-accordion-btn-color: var(--gb-text-primary);
        --bs-accordion-active-bg: var(--gb-surface-raised);
        --bs-accordion-active-color: var(--gb-text-primary);
    }
    :root:not([data-theme]) .nf-card.card {
        --bs-card-bg: var(--gb-surface-card);
        --bs-card-color: var(--gb-text-primary);
        --bs-card-border-color: var(--gb-border-default);
    }
}

/* ============================================================================
 * GNB 우측 CTA 버튼 (2026-05-11)
 * 디자인 토큰: 프로젝트 standard accent (--gb-accent: #7c3aed)
 * ============================================================================ */
.vue-gnb-cta-group {
    display: inline-flex;
    gap: 6px;
    align-items: center;
}
.vue-gnb-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 36px;
    padding: 0 14px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--gb-accent, #7c3aed), var(--gb-accent-hover, #6d28d9));
    color: var(--gb-text-on-primary);
    font-weight: 600;
    font-size: 14px;
    line-height: 1;
    text-decoration: none;
    white-space: nowrap;
    transition: transform .15s ease, box-shadow .15s ease;
}
.vue-gnb-cta:hover,
.vue-gnb-cta:focus {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(var(--gb-accent-rgb), .25);
    color: var(--gb-text-on-primary);
    text-decoration: none;
}
.vue-gnb-cta:focus-visible {
    outline: 2px solid var(--gb-accent, #7c3aed);
    outline-offset: 2px;
}
.vue-gnb-cta i {
    font-size: 11px;
    opacity: .9;
}

/* 모바일 offcanvas .vnav-secondary CTA modifier */
.vnav-sec-link--cta {
    color: var(--gb-accent, #7c3aed);
    font-weight: 600;
}
.vnav-sec-link--cta i {
    color: var(--gb-accent, #7c3aed);
}

/* ============================================================
 * YouTube 자동 임베드 — vue_youtube_embed_html() 출력 컨테이너
 * 위치: 게시판·콘텐츠·QA·위젯 본문 (글로벌 후처리)
 * Spec: _DOCS_/specs/2026-05-13-youtube-autoembed-design.md
 * ============================================================ */
.vue-embed-youtube {
    position: relative;
    width: 100%;
    max-width: 720px;
    margin: 1.5rem auto;
    aspect-ratio: 16 / 9;
    background: var(--gb-surface-sunken);
    overflow: clip;
}
.vue-embed-youtube > iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}