/* ── CSS 변수 정의 ── */
    :root[data-theme="light"] {
      --bg-primary:    #f5f7fa;
      --bg-card:       #ffffff;
      --bg-navbar:     #ffffff;
      --text-primary:  #1a1a2e;
      --text-muted:    #6b7280;
      --border-color:  #e5e7eb;
      --shadow:        0 4px 24px rgba(0,0,0,.08);
      --toggle-bg:     #e0e7ff;
      --toggle-hover:  #c7d2fe;
      --icon-color:    #f59e0b;
      --accent:        #6366f1;
    }
    :root[data-theme="dark"] {
      --bg-primary:    #0f172a;
      --bg-card:       #1e293b;
      --bg-navbar:     #1e293b;
      --text-primary:  #f1f5f9;
      --text-muted:    #94a3b8;
      --border-color:  #334155;
      --shadow:        0 4px 24px rgba(0,0,0,.4);
      --toggle-bg:     #1e3a5f;
      --toggle-hover:  #1d4ed8;
      --icon-color:    #818cf8;
      --accent:        #818cf8;
    }

    html, body, footer {
      background-color: var(--bg-primary) !important;
      color: var(--text-primary) !important;
      transition: background-color .35s ease, color .35s ease;
    }

    /* ── 네비게이션 바 ── */
    .navbar {
      background-color: var(--bg-navbar) !important;
      border-bottom: 1px solid var(--border-color);
      box-shadow: var(--shadow);
      transition: background-color .35s ease, border-color .35s ease;
    }
    .navbar-brand .navbar-item { color: var(--text-primary) !important; font-weight: 700; font-size: 1.1rem; }

    /* ── 서치 창 ── */
    .search-box {
      display: flex;
      align-items: center;
      border-radius: 10px;
      overflow: hidden;
      border: 2px solid var(--border-color);
      transition: border-color .25s ease, box-shadow .25s ease;
    }
    .search-box:focus-within {
      border-color: var(--accent);
      box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 15%, transparent);
    }
    .search-box input {
      width: 220px;
      padding: .45rem .85rem;
      border: none;
      outline: none;
      background: var(--bg-card);
      color: var(--text-primary);
      font-size: .9rem;
      transition: background-color .35s ease, color .35s ease;
    }
    .search-box input::placeholder { color: var(--text-muted); }
    .search-box button {
      padding: .45rem .85rem;
      background: var(--accent);
      color: #fff;
      border: none;
      cursor: pointer;
      font-size: .9rem;
      transition: filter .2s ease, transform .1s ease;
    }
    .search-box button:hover  { filter: brightness(1.15); }
    .search-box button:active { transform: scale(.95); }

    /* ── 테마 토글 버튼 ── */
    #theme-toggle {
      width: 46px; height: 46px;
      border-radius: 50%;
      background-color: var(--toggle-bg);
      border: none;
      cursor: pointer;
      display: flex; align-items: center; justify-content: center;
      font-size: 1.2rem;
      color: var(--icon-color);
      transition: background-color .25s ease, color .25s ease, transform .2s ease, box-shadow .25s ease;
      position: relative;
      overflow: hidden;
    }
    #theme-toggle:hover {
      background-color: var(--toggle-hover);
      transform: scale(1.1) rotate(15deg);
      box-shadow: 0 0 0 6px color-mix(in srgb, var(--icon-color) 15%, transparent);
    }
    #theme-toggle:active { transform: scale(.95); }

    #theme-toggle .icon-sun,
    #theme-toggle .icon-moon {
      position: absolute;
      transition: opacity .3s ease, transform .4s cubic-bezier(.34,1.56,.64,1);
    }
    [data-theme="light"] #theme-toggle .icon-sun  { opacity: 1;  transform: rotate(0deg) scale(1); }
    [data-theme="light"] #theme-toggle .icon-moon { opacity: 0;  transform: rotate(-90deg) scale(.5); }
    [data-theme="dark"]  #theme-toggle .icon-sun  { opacity: 0;  transform: rotate(90deg) scale(.5); }
    [data-theme="dark"]  #theme-toggle .icon-moon { opacity: 1;  transform: rotate(0deg) scale(1); }

    /* ── 카드 ── */
    .card {
      background-color: var(--bg-card) !important;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow);
      border-radius: 16px;
      transition: background-color .35s ease, border-color .35s ease, box-shadow .35s ease;
    }
    .card-content { color: var(--text-primary) !important; }
    .card-header  { border-bottom: 1px solid var(--border-color); }
    .card-header-title { color: var(--text-primary) !important; }

    .title, .subtitle { color: var(--text-primary) !important; transition: color .35s ease; }
    p, span { color: var(--text-primary); transition: color .35s ease; }
    .section { background-color: var(--bg-primary) !important; transition: background-color .35s ease; }

    /* ── 태그 ── */
    .tag.is-accent {
      background-color: color-mix(in srgb, var(--accent) 15%, transparent);
      color: var(--accent);
      border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
    }

    /* ── 컬러 팔레트 스와치 ── */
    .swatch { width: 28px; height: 28px; border-radius: 6px; display: inline-block; }

    /* ── 검색 결과 ── */
    #search-results { max-width: 600px; margin: 0 auto; }
    .result-item {
      display: flex; align-items: flex-start; gap: 1rem;
      padding: 1rem 1.25rem;
      border-radius: 12px;
      border: 1px solid var(--border-color);
      background: var(--bg-card);
      margin-bottom: .75rem;
      transition: background-color .35s ease, border-color .35s ease, transform .15s ease, box-shadow .15s ease;
    }
    .result-item:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: var(--accent); }
    .result-icon {
      font-size: 1.5rem; width: 40px; height: 40px;
      display: flex; align-items: center; justify-content: center;
      border-radius: 10px;
      background: color-mix(in srgb, var(--accent) 12%, transparent);
      flex-shrink: 0;
    }
    .result-title { font-weight: 600; color: var(--text-primary); margin-bottom: .2rem; }
    .result-desc  { font-size: .85rem; color: var(--text-muted); }
    .result-tag {
      font-size: .72rem; font-weight: 600;
      padding: .1rem .5rem; border-radius: 999px;
      background: color-mix(in srgb, var(--accent) 12%, transparent);
      color: var(--accent);
      border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent);
      margin-left: .4rem;
    }
    .no-result { text-align: center; padding: 2rem; color: var(--text-muted); font-size: .95rem; }

    /* ── 모드 배지 ── */
    .mode-badge {
      display: inline-flex; align-items: center; gap: .4rem;
      padding: .3rem .75rem; border-radius: 999px;
      font-size: .8rem; font-weight: 600;
      transition: all .35s ease;
    }
    [data-theme="light"] .mode-badge { background: #fef3c7; color: #92400e; border: 1px solid #fde68a; }
    [data-theme="dark"]  .mode-badge { background: #1e1b4b; color: #a5b4fc; border: 1px solid #3730a3; }



    .box {
      background-color: var(--bg-card);
      color: var(--text-primary)
    }

