/* base.css — 디자인 토큰 (단일 진실 공급원) */

:root {
  /* ─ 브랜드 ─ */
  --color-primary:        #FF4B2B;
  --color-primary-hover:  #FF5E3A;
  --color-primary-dark:   #D93200;
  --color-primary-bg:     #FFF3EF;
  --color-primary-border: #FFD4C5;
  --color-primary-light:  #FF7755;
  --color-primary-soft:   #FFF3EF;

  /* ─ 카테고리 ─ */
  --color-golra:        #4F8EF7;
  --color-golra-dark:   #2D6FD4;
  --color-golra-bg:     #EEF4FF;
  --color-golra-border: #C7DCFF;
  --color-usgyo:        #FF4B2B;
  --color-usgyo-dark:   #D93200;
  --color-usgyo-bg:     #FFF3EF;
  --color-usgyo-border: #FFD4C5;
  --color-malhe:        #12B67A;
  --color-malhe-dark:   #0E8C60;
  --color-malhe-bg:     #EDFAF4;
  --color-malhe-border: #A7F3D0;

  /* ─ 중립 ─ */
  --color-bg:           #F6F6F8;
  --color-surface:      #FFFFFF;
  --color-surface-2:    #F9F9FB;
  --color-surface-alt:  #F0F1F6;
  --color-border:       #E6E8F0;
  --color-border-light: #EDEEF5;

  /* ─ 텍스트 ─ */
  --color-text-primary:   #14142B;
  --color-text-secondary: #6E7191;
  --color-text-muted:     #A0A3BD;
  --color-text-inverse:   #FFFFFF;

  /* ─ 상태 ─ */
  --color-success:     #14B87F;
  --color-warning:     #F59E0B;
  --color-warning-text:#B77900;
  --color-danger:      #F03738;
  --color-info:        #4F8EF7;
  --color-warning-bg:  #FEF9C3;

  /* ─ 그라디언트 ─ */
  --gradient-brand:  linear-gradient(135deg, #FF4B2B 0%, #FF8A00 100%);
  --gradient-golra:  linear-gradient(135deg, #4F8EF7 0%, #845EF7 100%);
  --gradient-usgyo:  linear-gradient(135deg, #FF4B2B 0%, #FF8A00 100%);
  --gradient-malhe:  linear-gradient(135deg, #12B67A 0%, #00C9A5 100%);
  --gradient-hero:   linear-gradient(135deg, #FF4B2B 0%, #FF6D00 50%, #FFAB00 100%);

  /* ─ 타이포그래피 ─ */
  --font-base: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs:   11px;
  --font-size-sm:   13px;
  --font-size-base: 15px;
  --font-size-md:   16px;
  --font-size-lg:   18px;
  --font-size-xl:   22px;
  --font-size-2xl:  28px;
  --font-size-3xl:  36px;
  --line-height-tight: 1.25;
  --line-height-base:  1.6;
  --line-height-loose: 1.8;
  --font-weight-normal:   400;
  --font-weight-medium:   500;
  --font-weight-semibold: 600;
  --font-weight-bold:     700;
  --font-weight-heavy:    800;
  --font-weight-black:    900;

  /* ─ 간격 ─ */
  --space-1:  4px;  --space-2:  8px;  --space-3:  12px;
  --space-4:  16px; --space-5:  20px; --space-6:  24px;
  --space-8:  32px; --space-10: 40px; --space-12: 48px;

  /* ─ 라운드 ─ */
  --radius-xs:   4px;
  --radius-sm:   8px;
  --radius-md:   10px;
  --radius-base: 14px;
  --radius-lg:   18px;
  --radius-xl:   24px;
  --radius-pill: 999px;

  /* ─ 그림자 ─ */
  --shadow-xs:         0 1px 2px rgba(20,14,40,0.05), 0 1px 4px rgba(20,14,40,0.04);
  --shadow-sm:         0 2px 6px rgba(20,14,40,0.07), 0 4px 12px rgba(20,14,40,0.04);
  --shadow-md:         0 4px 16px rgba(20,14,40,0.08), 0 8px 28px rgba(20,14,40,0.05);
  --shadow-lg:         0 8px 28px rgba(20,14,40,0.11), 0 18px 48px rgba(20,14,40,0.06);
  --shadow-xl:         0 16px 48px rgba(20,14,40,0.14), 0 32px 80px rgba(20,14,40,0.08);
  --shadow-card:       0 1px 3px rgba(20,14,40,0.06), 0 4px 14px rgba(20,14,40,0.05);
  --shadow-card-hover: 0 6px 20px rgba(20,14,40,0.10), 0 16px 40px rgba(20,14,40,0.06);
  --shadow-brand:      0 4px 18px rgba(255,75,43,0.30);
  --shadow-brand-hover:0 8px 28px rgba(255,75,43,0.42);
  --shadow-btn:        0 2px 8px rgba(255,75,43,0.22);
  --shadow-btn-hover:  0 5px 18px rgba(255,75,43,0.38);
  --shadow-golra:      0 4px 16px rgba(79,142,247,0.30);
  --shadow-malhe:      0 4px 16px rgba(18,182,122,0.30);

  /* ─ 트랜지션 ─ */
  --transition-fast: 140ms cubic-bezier(0.34, 1.0, 0.64, 1);
  --transition-base: 220ms cubic-bezier(0.34, 1.0, 0.64, 1);
  --transition-slow: 360ms cubic-bezier(0.34, 1.0, 0.64, 1);

  /* ─ Z인덱스 ─ */
  --z-base:       1;
  --z-header:    50;
  --z-bottomnav: 50;
  --z-dropdown: 100;
  --z-modal:    200;
  --z-toast:    300;
  --z-gallery:  500;
  --z-overlay: 1000;
  --z-supreme: 2000;

  /* ─ 별칭 ─ */
  --color-text: var(--color-text-primary);
}

/* ══════════════════════════════
   다크 모드 토큰
══════════════════════════════ */
[data-theme="dark"] {
  /* ─ 중립 ─ */
  --color-bg:           #24293d;
  --color-surface:      #30364f;
  --color-surface-2:    #3a415c;
  --color-surface-alt:  #454d6b;
  --color-border:       #59617f;
  --color-border-light: #48506c;

  /* ─ 텍스트 ─ */
  --color-text-primary:   #f8faff;
  --color-text-secondary: #dce4ff;
  --color-text-muted:     #bbc7ea;
  --color-text:           #f8faff;
  --color-warning-text:   #FFC53D;

  /* ─ 브랜드 ─ */
  --color-primary-bg:     rgba(255,107,74,.20);
  --color-primary-border: rgba(255,150,120,.48);
  --color-primary-light:  #FF7755;
  --color-primary-soft:   rgba(255,75,43,0.12);

  /* ─ 카테고리 ─ */
  --color-golra-bg:     rgba(96,165,250,.20);
  --color-golra-border: rgba(147,197,253,.42);
  --color-golra-dark:   #93C5FD;
  --color-usgyo-bg:     rgba(255,107,74,.20);
  --color-usgyo-border: rgba(255,150,120,.42);
  --color-usgyo-dark:   #FCA5A5;
  --color-malhe-bg:     rgba(52,211,153,.19);
  --color-malhe-border: rgba(110,231,183,.42);
  --color-malhe-dark:   #6EE7B7;

  /* ─ 상태 ─ */
  --color-warning-bg:  rgba(245,158,11,0.14);

  /* ─ 그림자 ─ */
  --shadow-xs:         0 1px 3px rgba(0,0,0,0.35), 0 2px 8px rgba(0,0,0,0.22);
  --shadow-sm:         0 2px 8px rgba(0,0,0,0.40), 0 4px 16px rgba(0,0,0,0.24);
  --shadow-md:         0 6px 22px rgba(0,0,0,0.44), 0 12px 36px rgba(0,0,0,0.28);
  --shadow-lg:         0 10px 36px rgba(0,0,0,0.50), 0 22px 56px rgba(0,0,0,0.32);
  --shadow-xl:         0 18px 56px rgba(0,0,0,0.56), 0 36px 88px rgba(0,0,0,0.38);
  --shadow-card:       0 1px 4px rgba(0,0,0,0.36), 0 4px 16px rgba(0,0,0,0.22);
  --shadow-card-hover: 0 6px 22px rgba(0,0,0,0.46), 0 16px 44px rgba(0,0,0,0.28);

  /* ─ inner-background-fix.css 오버라이드 ─ */
  --sosoking-inner-bg: var(--color-bg);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; -webkit-tap-highlight-color: transparent; }
body {
  font-family: var(--font-base);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-text-primary);
  background: var(--color-bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  word-break: keep-all;
  overflow-wrap: break-word;
}
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img, video { max-width: 100%; display: block; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, textarea, select { font-family: inherit; }

/* 선택 색상 */
::selection { background: var(--color-primary-bg); color: var(--color-primary); }

/* 포커스 링 */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-xs);
}

/* 스크롤바 (webkit) */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: var(--radius-pill); }
::-webkit-scrollbar-thumb:hover { background: var(--color-text-muted); }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.line-clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.line-clamp-3 { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }