*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    :root {
      --bg-primary: #0a0a1a;
      --bg-secondary: #111128;
      --bg-card: rgba(20, 20, 50, 0.8);
      --bg-card-solid: #14142e;
      --bg-code: #0d0d22;
      --text-primary: #e8e8f0;
      --text-secondary: #9898b8;
      --text-muted: #6868a0;
      --accent: #7c5cfc;
      --accent-dim: #5a3ec8;
      --accent-glow: rgba(124, 92, 252, 0.15);
      --accent2: #00d4aa;
      --accent2-dim: #00a888;
      --accent3: #ff6b9d;
      --accent4: #ffa726;
      --border: rgba(124, 92, 252, 0.15);
      --border-strong: rgba(124, 92, 252, 0.3);
      --success: #00d4aa;
      --warning: #ffa726;
      --danger: #ff5252;
      --info: #42a5f5;
      --sidebar-w: 280px;
      --header-h: 72px;
      --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
      --font-mono: 'SF Mono', 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
      --radius: 12px;
      --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    }
    html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 24px); }
    body {
      font-family: var(--font-sans);
      background: var(--bg-primary);
      color: var(--text-primary);
      line-height: 1.7;
      min-height: 100vh;
      overflow-x: hidden;
    }
    body::before {
      content: '';
      position: fixed;
      top: 0; left: 0; right: 0; bottom: 0;
      background:
        radial-gradient(ellipse 800px 600px at 20% 10%, rgba(124, 92, 252, 0.06), transparent),
        radial-gradient(ellipse 600px 400px at 80% 80%, rgba(0, 212, 170, 0.04), transparent);
      pointer-events: none;
      z-index: 0;
    }
    a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
    a:hover { color: var(--accent2); text-decoration: underline; }
    code, .mono {
      font-family: var(--font-mono);
      background: rgba(124, 92, 252, 0.1);
      padding: 2px 7px;
      border-radius: 4px;
      font-size: 0.88em;
      color: var(--accent2);
    }
    ::-webkit-scrollbar { width: 8px; }
    ::-webkit-scrollbar-track { background: var(--bg-primary); }
    ::-webkit-scrollbar-thumb { background: var(--accent-dim); border-radius: 4px; }
    ::-webkit-scrollbar-thumb:hover { background: var(--accent); }

    .site-header {
      position: fixed;
      top: 0; left: 0; right: 0;
      height: var(--header-h);
      background: rgba(10, 10, 26, 0.92);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid var(--border);
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 32px;
      z-index: 100;
    }
    .header-left { display: flex; align-items: center; gap: 16px; }
    .header-logo {
      width: 40px; height: 40px;
      background: linear-gradient(135deg, var(--accent), var(--accent2));
      border-radius: 10px;
      display: flex; align-items: center; justify-content: center;
      font-weight: 900; font-size: 1.1rem; color: white;
      box-shadow: 0 0 20px rgba(124, 92, 252, 0.3);
    }
    .site-header h1 { font-size: 1.25rem; font-weight: 700; letter-spacing: -0.03em; }
    .site-header h1 span { color: var(--accent); }
    .header-meta { display: flex; gap: 16px; align-items: center; font-size: 0.82rem; color: var(--text-muted); }
    .header-badge {
      background: linear-gradient(135deg, var(--accent-dim), var(--accent));
      color: white; padding: 4px 14px; border-radius: 20px;
      font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
    }
    .mobile-nav-toggle {
      display: none; background: none; border: 1px solid var(--border-strong);
      color: var(--text-primary); padding: 8px 14px; border-radius: 8px; cursor: pointer; font-size: 1.2rem;
    }

    .sidebar {
      position: fixed; top: var(--header-h); left: 0; bottom: 0;
      width: var(--sidebar-w);
      background: rgba(17, 17, 40, 0.95);
      backdrop-filter: blur(12px);
      border-right: 1px solid var(--border);
      overflow-y: auto; padding: 20px 0; z-index: 90;
      transition: transform 0.3s ease;
    }
    .sidebar nav a {
      display: flex; align-items: center; gap: 10px;
      padding: 10px 24px; color: var(--text-secondary); font-size: 0.85rem;
      border-left: 3px solid transparent; transition: all 0.2s;
    }
    .sidebar nav a:hover, .sidebar nav a.active {
      color: var(--text-primary); background: var(--accent-glow);
      border-left-color: var(--accent); text-decoration: none;
    }
    .sidebar nav .nav-section {
      font-size: 0.68rem; font-weight: 800; text-transform: uppercase;
      letter-spacing: 0.12em; color: var(--text-muted); padding: 20px 24px 8px;
    }
    .sidebar nav .nav-status { display: inline-block; width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
    .nav-status.active { background: var(--accent); box-shadow: 0 0 8px var(--accent); }
    .nav-status.completed { background: var(--success); box-shadow: 0 0 8px var(--success); }
    .nav-status.planned { background: var(--warning); box-shadow: 0 0 8px var(--warning); }

    .main {
      position: relative; margin-left: var(--sidebar-w); margin-top: var(--header-h);
      padding: 40px 48px; max-width: calc(1200px + var(--sidebar-w)); z-index: 1;
    }

    .hero { text-align: center; padding: 60px 0 48px; margin-bottom: 48px; border-bottom: 1px solid var(--border); }
    .hero h2 {
      font-size: 2.8rem; font-weight: 900; letter-spacing: -0.04em; margin-bottom: 12px;
      background: linear-gradient(135deg, var(--accent), var(--accent2), var(--accent3));
      -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    }
    .hero p { color: var(--text-secondary); font-size: 1.15rem; max-width: 600px; margin: 0 auto 20px; }
    .hero .updated-tag {
      display: inline-block; padding: 6px 18px; background: var(--bg-card);
      border: 1px solid var(--border); border-radius: 24px; font-size: 0.82rem; color: var(--text-muted);
    }
    .hero .v1-note {
      display: block; margin-top: 12px; font-size: 0.85rem; color: var(--text-muted); font-style: italic;
    }
    .stat-row { display: flex; justify-content: center; gap: 48px; margin-top: 32px; }
    .stat-item { text-align: center; }
    .stat-item .stat-value {
      font-size: 2.2rem; font-weight: 900;
      background: linear-gradient(135deg, var(--accent), var(--accent2));
      -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    }
    .stat-item .stat-label {
      font-size: 0.78rem; color: var(--text-muted); text-transform: uppercase;
      letter-spacing: 0.08em; font-weight: 600;
    }

    .section { margin-bottom: 64px; }
    .section-header {
      display: flex; align-items: flex-start; gap: 16px; margin-bottom: 24px;
      padding-bottom: 16px; border-bottom: 1px solid var(--border);
    }
    .section-icon {
      width: 48px; height: 48px; border-radius: 12px;
      display: flex; align-items: center; justify-content: center;
      font-size: 1.4rem; flex-shrink: 0;
    }
    .section-icon.purple { background: linear-gradient(135deg, rgba(124,92,252,0.2), rgba(124,92,252,0.05)); color: var(--accent); }
    .section-icon.teal { background: linear-gradient(135deg, rgba(0,212,170,0.2), rgba(0,212,170,0.05)); color: var(--accent2); }
    .section-icon.pink { background: linear-gradient(135deg, rgba(255,107,157,0.2), rgba(255,107,157,0.05)); color: var(--accent3); }
    .section-icon.orange { background: linear-gradient(135deg, rgba(255,167,38,0.2), rgba(255,167,38,0.05)); color: var(--accent4); }
    .section-icon.blue { background: linear-gradient(135deg, rgba(66,165,245,0.2), rgba(66,165,245,0.05)); color: var(--info); }

    .section-title-group h2 { font-size: 1.6rem; font-weight: 800; letter-spacing: -0.03em; margin-bottom: 4px; }
    .section-title-group .section-meta { display: flex; gap: 12px; align-items: center; font-size: 0.8rem; }

    .status-badge {
      display: inline-flex; align-items: center; gap: 6px; padding: 3px 12px;
      border-radius: 20px; font-size: 0.72rem; font-weight: 700;
      text-transform: uppercase; letter-spacing: 0.05em;
    }
    .status-badge.active { background: rgba(124,92,252,0.15); color: var(--accent); border: 1px solid rgba(124,92,252,0.3); }
    .status-badge.completed { background: rgba(0,212,170,0.12); color: var(--success); border: 1px solid rgba(0,212,170,0.25); }
    .status-badge.planned { background: rgba(255,167,38,0.12); color: var(--warning); border: 1px solid rgba(255,167,38,0.25); }
    .status-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
    .date-tag { color: var(--text-muted); }

    .question-block {
      background: linear-gradient(135deg, rgba(124,92,252,0.08), rgba(0,212,170,0.04));
      border: 1px solid var(--border-strong); border-radius: var(--radius);
      padding: 20px 24px; margin-bottom: 28px; position: relative; overflow: hidden;
    }
    .question-block::before {
      content: '?'; position: absolute; right: 20px; top: -10px;
      font-size: 5rem; font-weight: 900; color: rgba(124,92,252,0.06); pointer-events: none;
    }
    .question-block .label {
      font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
      letter-spacing: 0.1em; color: var(--accent); margin-bottom: 6px;
    }
    .question-block p { font-size: 1.1rem; font-weight: 600; color: var(--text-primary); max-width: 70ch; }

    .subsection { margin-bottom: 32px; }
    .subsection h3 {
      font-size: 1.15rem; font-weight: 700; margin-bottom: 12px; color: var(--text-primary);
      display: flex; align-items: center; gap: 8px;
    }
    .subsection h3 .h3-accent { color: var(--accent2); }
    .subsection p, .subsection li { color: var(--text-secondary); margin-bottom: 8px; max-width: 75ch; }
    .subsection ul { list-style: none; padding-left: 0; }
    .subsection ul li { padding-left: 20px; position: relative; }
    .subsection ul li::before {
      content: ''; position: absolute; left: 0; top: 11px;
      width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
    }

    .cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; margin-bottom: 28px; }
    .pattern-card {
      background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
      padding: 24px; transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
    }
    .pattern-card:hover { border-color: var(--border-strong); transform: translateY(-2px); box-shadow: 0 12px 40px rgba(0,0,0,0.3); }
    .pattern-card .card-number {
      font-size: 0.68rem; font-weight: 800; color: var(--accent);
      text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 8px;
    }
    .pattern-card h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
    .pattern-card p { font-size: 0.88rem; color: var(--text-secondary); margin-bottom: 12px; line-height: 1.6; }
    .pattern-card .used-by { font-size: 0.78rem; color: var(--text-muted); margin-bottom: 10px; }
    .pattern-card .used-by strong { color: var(--text-secondary); }
    .pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; font-size: 0.82rem; }
    .pros-cons .pro, .pros-cons .con { padding: 4px 0; }
    .pros-cons .pro::before {
      content: '+'; display: inline-block; width: 18px; height: 18px; line-height: 18px;
      text-align: center; background: rgba(0,212,170,0.15); color: var(--success);
      border-radius: 4px; margin-right: 6px; font-weight: 700; font-size: 0.75rem;
    }
    .pros-cons .con::before {
      content: '-'; display: inline-block; width: 18px; height: 18px; line-height: 18px;
      text-align: center; background: rgba(255,82,82,0.15); color: var(--danger);
      border-radius: 4px; margin-right: 6px; font-weight: 700; font-size: 0.75rem;
    }

    .comparison-visual {
      display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px;
      background: var(--border); border-radius: var(--radius); overflow: hidden; margin: 24px 0;
    }
    .comparison-col { background: var(--bg-code); padding: 24px 20px; display: flex; flex-direction: column; gap: 12px; }
    .comparison-col .col-header { font-weight: 800; font-size: 0.9rem; margin-bottom: 4px; padding-bottom: 10px; border-bottom: 2px solid var(--border); }
    .comparison-col:nth-child(1) .col-header { color: var(--accent); border-bottom-color: var(--accent); }
    .comparison-col:nth-child(2) .col-header { color: var(--accent2); border-bottom-color: var(--accent2); }
    .comparison-col:nth-child(3) .col-header { color: var(--accent3); border-bottom-color: var(--accent3); }
    .comparison-col .col-flow { display: flex; flex-direction: column; gap: 6px; font-size: 0.82rem; color: var(--text-secondary); }
    .comparison-col .col-flow .flow-step { padding: 8px 12px; background: rgba(255,255,255,0.03); border-radius: 6px; border-left: 2px solid var(--border); }
    .comparison-col:nth-child(1) .flow-step { border-left-color: rgba(124,92,252,0.4); }
    .comparison-col:nth-child(2) .flow-step { border-left-color: rgba(0,212,170,0.4); }
    .comparison-col:nth-child(3) .flow-step { border-left-color: rgba(255,107,157,0.4); }

    .diagram {
      background: var(--bg-code); border: 1px solid var(--border); border-radius: var(--radius);
      padding: 32px; margin: 24px 0; overflow-x: auto;
    }
    .diagram-title {
      font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
      letter-spacing: 0.1em; color: var(--text-muted); margin-bottom: 20px; text-align: center;
    }
    .diagram-flow { display: flex; flex-direction: column; align-items: center; gap: 0; }
    .diagram-box {
      background: linear-gradient(135deg, rgba(124,92,252,0.12), rgba(124,92,252,0.04));
      border: 1px solid rgba(124,92,252,0.3); border-radius: 10px;
      padding: 14px 28px; text-align: center; min-width: 280px; position: relative;
    }
    .diagram-box.primary { background: linear-gradient(135deg, rgba(124,92,252,0.2), rgba(124,92,252,0.08)); border-color: rgba(124,92,252,0.5); box-shadow: 0 0 20px rgba(124,92,252,0.1); }
    .diagram-box.teal { background: linear-gradient(135deg, rgba(0,212,170,0.15), rgba(0,212,170,0.04)); border-color: rgba(0,212,170,0.35); }
    .diagram-box.pink { background: linear-gradient(135deg, rgba(255,107,157,0.15), rgba(255,107,157,0.04)); border-color: rgba(255,107,157,0.3); }
    .diagram-box.orange { background: linear-gradient(135deg, rgba(255,167,38,0.15), rgba(255,167,38,0.04)); border-color: rgba(255,167,38,0.3); }
    .diagram-box .box-title { font-size: 0.92rem; font-weight: 700; margin-bottom: 2px; }
    .diagram-box .box-subtitle { font-size: 0.75rem; color: var(--text-muted); font-family: var(--font-mono); }
    .diagram-arrow { display: flex; flex-direction: column; align-items: center; padding: 4px 0; color: var(--text-muted); font-size: 0.75rem; }
    .diagram-arrow .arrow-line { width: 2px; height: 20px; background: linear-gradient(to bottom, var(--accent), var(--accent2)); border-radius: 1px; }
    .diagram-arrow .arrow-label { font-size: 0.72rem; color: var(--text-muted); font-style: italic; margin-top: 2px; }
    .diagram-arrow .arrow-head { width: 0; height: 0; border-left: 5px solid transparent; border-right: 5px solid transparent; border-top: 6px solid var(--accent2); }
    .diagram-row { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; width: 100%; }
    .diagram-row .diagram-box { min-width: 200px; flex: 1; max-width: 260px; }

    .code-compare {
      display: grid; grid-template-columns: 1fr 1fr; gap: 2px;
      border-radius: var(--radius); overflow: hidden; margin: 24px 0;
    }
    .code-panel { background: var(--bg-code); padding: 20px; overflow-x: auto; }
    .code-panel .code-label {
      font-size: 0.68rem; font-weight: 800; text-transform: uppercase;
      letter-spacing: 0.1em; margin-bottom: 12px; padding-bottom: 8px; border-bottom: 1px solid var(--border);
    }
    .code-panel:first-child .code-label { color: var(--accent3); }
    .code-panel:last-child .code-label { color: var(--accent2); }
    pre {
      font-family: var(--font-mono); font-size: 0.82rem; line-height: 1.7;
      color: var(--text-secondary); white-space: pre; overflow-x: auto;
    }
    pre .kw { color: var(--accent); }
    pre .fn { color: var(--accent2); }
    pre .str { color: var(--accent3); }
    pre .cm { color: var(--text-muted); font-style: italic; }
    pre .ty { color: var(--accent4); }
    pre .num { color: #ff8a65; }
    .code-block {
      background: var(--bg-code); border: 1px solid var(--border); border-radius: var(--radius);
      padding: 20px; margin: 16px 0; overflow-x: auto;
    }
    .code-block .code-label {
      font-size: 0.68rem; font-weight: 800; text-transform: uppercase;
      letter-spacing: 0.1em; color: var(--accent); margin-bottom: 12px;
      padding-bottom: 8px; border-bottom: 1px solid var(--border);
    }

    .decision-table-wrap { overflow-x: auto; margin: 24px 0; border-radius: var(--radius); border: 1px solid var(--border); }
    table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
    thead th {
      background: rgba(124,92,252,0.1); font-weight: 700; font-size: 0.82rem;
      text-transform: uppercase; letter-spacing: 0.04em; padding: 14px 18px;
      text-align: left; color: var(--text-primary); border-bottom: 2px solid var(--border-strong); white-space: nowrap;
    }
    thead th:first-child { color: var(--text-muted); }
    tbody td { padding: 12px 18px; border-bottom: 1px solid var(--border); color: var(--text-secondary); }
    tbody tr:hover { background: rgba(124,92,252,0.04); }
    tbody tr:last-child td { border-bottom: none; }
    .cell-yes { color: var(--success); font-weight: 600; }
    .cell-no { color: var(--danger); font-weight: 600; }
    .cell-partial { color: var(--warning); font-weight: 600; }

    .decision-box {
      background: linear-gradient(135deg, rgba(0,212,170,0.08), rgba(0,212,170,0.02));
      border: 1px solid rgba(0,212,170,0.25); border-radius: var(--radius);
      padding: 24px; margin: 28px 0; position: relative; overflow: hidden;
    }
    .decision-box::before {
      content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%;
      background: linear-gradient(to bottom, var(--accent2), var(--accent));
    }
    .decision-box .decision-label {
      font-size: 0.7rem; font-weight: 800; text-transform: uppercase;
      letter-spacing: 0.12em; color: var(--accent2); margin-bottom: 8px;
    }
    .decision-box h4 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
    .decision-box p { color: var(--text-secondary); font-size: 0.92rem; }

    .impl-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 8px; margin: 16px 0; }
    .impl-item {
      display: flex; align-items: center; gap: 10px; padding: 10px 14px;
      background: rgba(0,212,170,0.04); border: 1px solid rgba(0,212,170,0.12);
      border-radius: 8px; font-size: 0.84rem; color: var(--text-secondary);
    }
    .impl-item .check { color: var(--success); font-weight: 700; flex-shrink: 0; }

    .sources { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--border); }
    .sources .sources-label {
      font-size: 0.7rem; font-weight: 800; text-transform: uppercase;
      letter-spacing: 0.12em; color: var(--text-muted); margin-bottom: 12px;
    }
    .sources-list { list-style: none; display: flex; flex-direction: column; gap: 6px; }
    .sources-list li { font-size: 0.82rem; color: var(--text-muted); padding-left: 16px; position: relative; }
    .sources-list li::before { content: ''; position: absolute; left: 0; top: 9px; width: 6px; height: 1px; background: var(--text-muted); }
    .sources-list li a { color: var(--accent); font-size: 0.8rem; }

    .stats-highlight { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 24px 0; }
    .stat-card {
      background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
      padding: 20px; text-align: center; transition: border-color 0.3s, transform 0.3s;
    }
    .stat-card:hover { border-color: var(--border-strong); transform: translateY(-2px); }
    .stat-card .stat-card-value { font-size: 1.8rem; font-weight: 900; margin-bottom: 4px; }
    .stat-card:nth-child(1) .stat-card-value { color: var(--accent); }
    .stat-card:nth-child(2) .stat-card-value { color: var(--success); }
    .stat-card:nth-child(3) .stat-card-value { color: var(--accent3); }
    .stat-card:nth-child(4) .stat-card-value { color: var(--accent4); }
    .stat-card .stat-card-label {
      font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase;
      letter-spacing: 0.06em; font-weight: 600;
    }

    .version-compare {
      display: grid; grid-template-columns: 1fr 1fr; gap: 2px;
      border-radius: var(--radius); overflow: hidden; margin: 24px 0;
    }
    .version-panel { padding: 24px; display: flex; flex-direction: column; gap: 8px; }
    .version-panel.before { background: rgba(255,82,82,0.05); border: 1px solid rgba(255,82,82,0.12); border-radius: var(--radius) 0 0 var(--radius); }
    .version-panel.after { background: rgba(0,212,170,0.05); border: 1px solid rgba(0,212,170,0.12); border-radius: 0 var(--radius) var(--radius) 0; }
    .version-panel .vpanel-label {
      font-size: 0.7rem; font-weight: 800; text-transform: uppercase;
      letter-spacing: 0.1em; padding-bottom: 8px; border-bottom: 1px solid var(--border); margin-bottom: 8px;
    }
    .version-panel.before .vpanel-label { color: var(--danger); }
    .version-panel.after .vpanel-label { color: var(--success); }
    .version-seq { display: flex; gap: 6px; flex-wrap: wrap; margin: 6px 0; }
    .version-seq .seq-item {
      display: inline-flex; align-items: center; justify-content: center;
      width: 36px; height: 36px; border-radius: 8px;
      font-size: 0.82rem; font-weight: 700; font-family: var(--font-mono);
    }
    .version-panel.before .seq-item { background: rgba(255,82,82,0.1); color: var(--danger); border: 1px solid rgba(255,82,82,0.2); }
    .version-panel.after .seq-item { background: rgba(0,212,170,0.1); color: var(--success); border: 1px solid rgba(0,212,170,0.2); }
    .version-seq .seq-gap {
      display: inline-flex; align-items: center; justify-content: center;
      width: 36px; height: 36px; border-radius: 8px;
      font-size: 0.82rem; font-weight: 700; font-family: var(--font-mono);
      background: rgba(255,82,82,0.05); color: var(--text-muted); border: 1px dashed rgba(255,82,82,0.2);
    }
    .version-panel .vpanel-note { font-size: 0.8rem; color: var(--text-muted); margin-top: 4px; font-style: italic; }

    .ownership-table-wrap { overflow-x: auto; margin: 24px 0; border-radius: var(--radius); border: 1px solid var(--border); }
    .ownership-table-wrap table .strategy-badge {
      display: inline-block; padding: 2px 10px; border-radius: 12px;
      font-size: 0.72rem; font-weight: 700;
    }
    .strategy-badge.hq { background: rgba(124,92,252,0.15); color: var(--accent); }
    .strategy-badge.store { background: rgba(0,212,170,0.15); color: var(--success); }
    .strategy-badge.merge { background: rgba(255,167,38,0.15); color: var(--accent4); }

    .hook-flow { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 20px 0; }
    .hook-flow-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 20px; }
    .hook-flow-card .hook-label {
      font-size: 0.68rem; font-weight: 800; text-transform: uppercase;
      letter-spacing: 0.1em; margin-bottom: 10px; padding-bottom: 6px; border-bottom: 1px solid var(--border);
    }
    .hook-flow-card:nth-child(odd) .hook-label { color: var(--accent3); }
    .hook-flow-card:nth-child(even) .hook-label { color: var(--accent2); }
    .hook-flow-card pre { font-size: 0.78rem; line-height: 1.6; }

    .sync-compare {
      display: grid; grid-template-columns: 1fr 1fr; gap: 2px;
      border-radius: var(--radius); overflow: hidden; margin: 24px 0;
    }
    .sync-panel { padding: 24px; }
    .sync-panel.broken { background: rgba(255,82,82,0.06); border: 1px solid rgba(255,82,82,0.15); border-radius: var(--radius) 0 0 var(--radius); }
    .sync-panel.correct { background: rgba(0,212,170,0.06); border: 1px solid rgba(0,212,170,0.15); border-radius: 0 var(--radius) var(--radius) 0; }
    .sync-panel .panel-label {
      font-size: 0.7rem; font-weight: 800; text-transform: uppercase;
      letter-spacing: 0.1em; margin-bottom: 16px; padding-bottom: 8px; border-bottom: 1px solid var(--border);
    }
    .sync-panel.broken .panel-label { color: var(--danger); }
    .sync-panel.correct .panel-label { color: var(--success); }
    .sync-step { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; font-size: 0.84rem; color: var(--text-secondary); }
    .sync-step .step-num {
      background: rgba(255,255,255,0.06); border-radius: 50%; width: 22px; height: 22px;
      display: flex; align-items: center; justify-content: center;
      font-size: 0.7rem; font-weight: 700; flex-shrink: 0; color: var(--text-muted);
    }
    .sync-step .step-result { font-size: 0.78rem; margin-top: 4px; font-weight: 600; }
    .sync-panel.broken .step-result { color: var(--danger); }
    .sync-panel.correct .step-result { color: var(--success); }

    .arch-patterns-grid {
      display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px;
      border-radius: var(--radius); overflow: hidden; margin: 24px 0;
    }
    .arch-pattern-col { background: var(--bg-code); padding: 24px 20px; display: flex; flex-direction: column; gap: 10px; position: relative; }
    .arch-pattern-col .pattern-label {
      font-size: 0.68rem; font-weight: 800; text-transform: uppercase;
      letter-spacing: 0.1em; padding-bottom: 10px; border-bottom: 2px solid var(--border); margin-bottom: 4px;
    }
    .arch-pattern-col:nth-child(1) .pattern-label { color: var(--danger); border-bottom-color: var(--danger); }
    .arch-pattern-col:nth-child(2) .pattern-label { color: var(--success); border-bottom-color: var(--success); }
    .arch-pattern-col:nth-child(3) .pattern-label { color: var(--accent4); border-bottom-color: var(--accent4); }
    .arch-pattern-col .pattern-name { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
    .arch-pattern-col .pattern-desc { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.6; }
    .arch-pattern-col .pattern-files { margin-top: auto; padding-top: 10px; border-top: 1px solid var(--border); }
    .arch-pattern-col .pattern-files code { display: block; font-size: 0.76rem; margin-bottom: 3px; }
    .arch-pattern-col .pattern-badge {
      display: inline-block; padding: 2px 10px; border-radius: 12px;
      font-size: 0.68rem; font-weight: 700; text-transform: uppercase;
    }
    .arch-pattern-col:nth-child(1) .pattern-badge { background: rgba(255,82,82,0.12); color: var(--danger); }
    .arch-pattern-col:nth-child(2) .pattern-badge { background: rgba(0,212,170,0.12); color: var(--success); }
    .arch-pattern-col:nth-child(3) .pattern-badge { background: rgba(255,167,38,0.12); color: var(--accent4); }

    .phase-timeline { position: relative; padding-left: 40px; margin: 24px 0; }
    .phase-timeline::before {
      content: ''; position: absolute; left: 16px; top: 0; bottom: 0; width: 2px;
      background: linear-gradient(to bottom, var(--accent), var(--accent2), var(--accent4), var(--accent3), var(--success));
      border-radius: 1px;
    }
    .phase-step {
      position: relative; margin-bottom: 20px; padding: 16px 20px;
      background: var(--bg-card); border: 1px solid var(--border);
      border-radius: var(--radius); transition: border-color 0.3s;
    }
    .phase-step:hover { border-color: var(--border-strong); }
    .phase-step::before {
      content: ''; position: absolute; left: -30px; top: 20px;
      width: 12px; height: 12px; border-radius: 50%;
      background: var(--accent); border: 3px solid var(--bg-primary);
    }
    .phase-step:nth-child(1)::before { background: var(--accent); }
    .phase-step:nth-child(2)::before { background: var(--accent2); }
    .phase-step:nth-child(3)::before { background: var(--accent4); }
    .phase-step:nth-child(4)::before { background: var(--accent3); }
    .phase-step:nth-child(5)::before { background: var(--success); }
    .phase-step .phase-num {
      font-size: 0.66rem; font-weight: 800; text-transform: uppercase;
      letter-spacing: 0.1em; color: var(--accent); margin-bottom: 4px;
    }
    .phase-step:nth-child(1) .phase-num { color: var(--accent); }
    .phase-step:nth-child(2) .phase-num { color: var(--accent2); }
    .phase-step:nth-child(3) .phase-num { color: var(--accent4); }
    .phase-step:nth-child(4) .phase-num { color: var(--accent3); }
    .phase-step:nth-child(5) .phase-num { color: var(--success); }
    .phase-step h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 6px; }
    .phase-step p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.6; }

    .priority-section { margin: 24px 0; }
    .priority-header { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
    .priority-dot { width: 10px; height: 10px; border-radius: 50%; }
    .priority-dot.high { background: var(--danger); box-shadow: 0 0 8px var(--danger); }
    .priority-dot.medium { background: var(--warning); box-shadow: 0 0 8px var(--warning); }
    .priority-dot.low { background: var(--info); box-shadow: 0 0 8px var(--info); }
    .priority-header h4 { font-size: 0.95rem; font-weight: 700; }
    .priority-header .count {
      font-size: 0.75rem; color: var(--text-muted); background: var(--bg-card);
      padding: 2px 10px; border-radius: 12px; border: 1px solid var(--border);
    }
    .feature-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 10px; margin-bottom: 24px; }
    .feature-item {
      display: flex; align-items: flex-start; gap: 10px; padding: 12px 16px;
      background: rgba(255,255,255,0.02); border: 1px solid var(--border);
      border-radius: 8px; font-size: 0.86rem; color: var(--text-secondary); transition: border-color 0.2s;
    }
    .feature-item:hover { border-color: var(--border-strong); }
    .feature-item .feature-num {
      background: var(--bg-card-solid); border: 1px solid var(--border); border-radius: 6px;
      width: 24px; height: 24px; display: flex; align-items: center; justify-content: center;
      font-size: 0.72rem; font-weight: 700; color: var(--text-muted); flex-shrink: 0;
    }

    .bug-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; margin: 24px 0; }
    .bug-card {
      background: rgba(255, 82, 82, 0.04); border: 1px solid rgba(255, 82, 82, 0.2);
      border-radius: var(--radius); padding: 20px; transition: border-color 0.3s;
    }
    .bug-card:hover { border-color: rgba(255, 82, 82, 0.4); }
    .bug-card.fixed { background: rgba(0,212,170,0.04); border-color: rgba(0,212,170,0.2); }
    .bug-card.fixed:hover { border-color: rgba(0,212,170,0.4); }
    .bug-card .bug-number { font-size: 0.68rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.1em; color: var(--danger); margin-bottom: 6px; }
    .bug-card.fixed .bug-number { color: var(--success); }
    .bug-card h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 8px; }
    .bug-card p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.6; }
    .bug-card .fix-badge {
      display: inline-block; margin-top: 8px; padding: 2px 10px;
      background: rgba(0,212,170,0.15); color: var(--success); border-radius: 12px;
      font-size: 0.7rem; font-weight: 700;
    }

    .placeholder-card {
      background: linear-gradient(135deg, rgba(255,167,38,0.06), rgba(255,167,38,0.02));
      border: 1px dashed rgba(255,167,38,0.3); border-radius: var(--radius);
      padding: 32px; margin: 20px 0;
    }
    .placeholder-card .placeholder-title {
      font-size: 0.72rem; font-weight: 800; text-transform: uppercase;
      letter-spacing: 0.1em; color: var(--warning); margin-bottom: 12px;
    }
    .placeholder-card p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 10px; }
    .placeholder-card ul { list-style: none; padding: 0; }
    .placeholder-card ul li {
      padding: 8px 0 8px 20px; position: relative;
      font-size: 0.86rem; color: var(--text-muted);
    }
    .placeholder-card ul li::before {
      content: ''; position: absolute; left: 0; top: 17px;
      width: 6px; height: 6px; border-radius: 50%; background: var(--warning);
    }

    .score-green { color: var(--success); font-weight: 700; }
    .score-yellow { color: var(--warning); font-weight: 700; }
    .score-red { color: var(--danger); font-weight: 700; }
    .fw-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; transition: border-color 0.3s, transform 0.3s; }
    .fw-card:hover { border-color: var(--border-strong); transform: translateY(-2px); }
    .fw-card .fw-num { font-size: 0.66rem; font-weight: 800; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 4px; }
    .fw-card h4 { font-size: 0.98rem; font-weight: 700; margin-bottom: 6px; }
    .fw-card p { font-size: 0.84rem; color: var(--text-secondary); line-height: 1.55; margin-bottom: 4px; }
    .fw-card .fw-stats { font-size: 0.78rem; color: var(--text-muted); }
    .fw-card .fw-verdict { font-size: 0.78rem; font-weight: 700; margin-top: 6px; padding-top: 6px; border-top: 1px solid var(--border); }
    .fw-card .fw-verdict.selected { color: var(--success); }
    .fw-card .fw-verdict.rejected { color: var(--danger); }
    .fw-card .fw-verdict.contender { color: var(--warning); }
    .fw-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 20px; }
    .tree-block { background: var(--bg-code); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin: 20px 0; overflow-x: auto; }
    .tree-block .tree-label { font-size: 0.68rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent); margin-bottom: 16px; padding-bottom: 8px; border-bottom: 1px solid var(--border); }
    .tree-block pre { font-size: 0.8rem; line-height: 1.65; }
    .flow-numbered { margin: 20px 0; padding: 0; list-style: none; counter-reset: flow; }
    .flow-numbered li { counter-increment: flow; display: flex; gap: 12px; align-items: flex-start; padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 0.86rem; color: var(--text-secondary); }
    .flow-numbered li:last-child { border-bottom: none; }
    .flow-numbered li::before { content: counter(flow); display: flex; align-items: center; justify-content: center; width: 26px; height: 26px; border-radius: 50%; background: rgba(124,92,252,0.12); color: var(--accent); font-size: 0.75rem; font-weight: 700; flex-shrink: 0; }
    .pkg-flow { display: flex; flex-direction: column; align-items: center; gap: 0; margin: 24px 0; }
    .pkg-flow .pkg-box { background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; padding: 14px 28px; text-align: center; min-width: 340px; }
    .pkg-flow .pkg-box .pkg-name { font-weight: 700; font-size: 0.92rem; font-family: var(--font-mono); }
    .pkg-flow .pkg-box .pkg-desc { font-size: 0.78rem; color: var(--text-muted); }
    .pkg-flow .pkg-arrow { color: var(--text-muted); font-size: 1.2rem; padding: 4px 0; }
    @media (max-width: 1024px) {
      .fw-grid-3 { grid-template-columns: 1fr; }
    }

    .sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 85; }
    .sidebar-overlay.show { display: block; }

    @media (max-width: 1024px) {
      .sidebar { transform: translateX(-100%); }
      .sidebar.open { transform: translateX(0); }
      .main { margin-left: 0; padding: 24px 20px; }
      .mobile-nav-toggle { display: block; }
      .hero h2 { font-size: 2rem; }
      .stat-row { gap: 24px; }
      .code-compare, .sync-compare { grid-template-columns: 1fr; }
      .sync-panel.broken { border-radius: var(--radius) var(--radius) 0 0; }
      .sync-panel.correct { border-radius: 0 0 var(--radius) var(--radius); }
      .comparison-visual, .arch-patterns-grid { grid-template-columns: 1fr; }
      .version-compare { grid-template-columns: 1fr; }
      .version-panel.before { border-radius: var(--radius) var(--radius) 0 0; }
      .version-panel.after { border-radius: 0 0 var(--radius) var(--radius); }
      .hook-flow { grid-template-columns: 1fr; }
      .stats-highlight { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 640px) {
      .site-header { padding: 0 16px; }
      .header-meta { display: none; }
      .hero h2 { font-size: 1.6rem; }
      .stat-row { flex-direction: column; gap: 16px; }
      .cards-grid, .bug-grid, .feature-list, .impl-list { grid-template-columns: 1fr; }
      .pros-cons { grid-template-columns: 1fr; }
      .stats-highlight { grid-template-columns: 1fr; }
      .diagram-row .diagram-box { min-width: 160px; }
    }

/* --- Database Design section styles --- */
.erd-container { background: var(--bg-code); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; margin: 24px 0; overflow-x: auto; }
      .erd-title { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); margin-bottom: 24px; text-align: center; }
      .erd-domains { display: flex; flex-direction: column; gap: 32px; }
      .erd-domain { border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; position: relative; }
      .erd-domain.products { border-color: rgba(66,165,245,0.4); background: rgba(66,165,245,0.03); }
      .erd-domain.sales { border-color: rgba(0,212,170,0.4); background: rgba(0,212,170,0.03); }
      .erd-domain.users { border-color: rgba(124,92,252,0.4); background: rgba(124,92,252,0.03); }
      .erd-domain.stores { border-color: rgba(255,167,38,0.4); background: rgba(255,167,38,0.03); }
      .erd-domain.inventory { border-color: rgba(255,82,82,0.4); background: rgba(255,82,82,0.03); }
      .erd-domain.sync { border-color: rgba(120,120,160,0.4); background: rgba(120,120,160,0.03); }
      .erd-domain.registers { border-color: rgba(255,107,157,0.4); background: rgba(255,107,157,0.03); }
      .erd-domain-label { position: absolute; top: -10px; left: 20px; background: var(--bg-code); padding: 0 10px; font-size: 0.72rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.1em; }
      .erd-domain.products .erd-domain-label { color: var(--info); }
      .erd-domain.sales .erd-domain-label { color: var(--success); }
      .erd-domain.users .erd-domain-label { color: var(--accent); }
      .erd-domain.stores .erd-domain-label { color: var(--accent4); }
      .erd-domain.inventory .erd-domain-label { color: var(--danger); }
      .erd-domain.sync .erd-domain-label { color: var(--text-muted); }
      .erd-domain.registers .erd-domain-label { color: var(--accent3); }
      .erd-tables { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-start; }
      .erd-table { background: rgba(255,255,255,0.03); border: 1px solid var(--border); border-radius: 8px; min-width: 160px; overflow: hidden; transition: border-color 0.3s, transform 0.3s; }
      .erd-table:hover { transform: translateY(-2px); border-color: var(--border-strong); }
      .erd-table-name { padding: 8px 14px; font-weight: 700; font-size: 0.82rem; font-family: var(--font-mono); border-bottom: 1px solid var(--border); }
      .erd-domain.products .erd-table-name { color: var(--info); background: rgba(66,165,245,0.08); }
      .erd-domain.sales .erd-table-name { color: var(--success); background: rgba(0,212,170,0.08); }
      .erd-domain.users .erd-table-name { color: var(--accent); background: rgba(124,92,252,0.08); }
      .erd-domain.stores .erd-table-name { color: var(--accent4); background: rgba(255,167,38,0.08); }
      .erd-domain.inventory .erd-table-name { color: var(--danger); background: rgba(255,82,82,0.08); }
      .erd-domain.sync .erd-table-name { color: var(--text-muted); background: rgba(120,120,160,0.08); }
      .erd-domain.registers .erd-table-name { color: var(--accent3); background: rgba(255,107,157,0.08); }
      .erd-table-cols { padding: 8px 14px; display: flex; flex-direction: column; gap: 3px; }
      .erd-col { font-size: 0.74rem; font-family: var(--font-mono); color: var(--text-secondary); display: flex; justify-content: space-between; gap: 12px; }
      .erd-col .col-name { color: var(--text-primary); }
      .erd-col .col-type { color: var(--text-muted); font-size: 0.68rem; }
      .erd-col.pk .col-name { color: var(--accent4); }
      .erd-col.pk .col-name::after { content: ' PK'; font-size: 0.6rem; color: var(--accent4); opacity: 0.7; }
      .erd-col.fk .col-name { color: var(--accent); }
      .erd-col.fk .col-name::after { content: ' FK'; font-size: 0.6rem; color: var(--accent); opacity: 0.7; }
      .erd-relationships { margin-top: 16px; padding-top: 12px; border-top: 1px dashed var(--border); display: flex; flex-wrap: wrap; gap: 8px; }
      .erd-rel { font-size: 0.72rem; color: var(--text-muted); padding: 4px 10px; background: rgba(255,255,255,0.02); border: 1px solid var(--border); border-radius: 4px; font-family: var(--font-mono); }
      .erd-rel .rel-arrow { color: var(--accent2); margin: 0 4px; }
      .db-col-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 24px 0; }
      .db-col-panel { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
      .db-col-panel h4 { font-size: 0.92rem; font-weight: 700; margin-bottom: 14px; }
      .db-col-panel.global { border-color: rgba(0,212,170,0.25); }
      .db-col-panel.global h4 { color: var(--success); }
      .db-col-panel.local { border-color: rgba(255,167,38,0.25); }
      .db-col-panel.local h4 { color: var(--accent4); }
      .db-col-panel.bidi { border-color: rgba(124,92,252,0.25); }
      .db-col-panel.bidi h4 { color: var(--accent); }
      .db-table-list { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
      .db-table-list li { font-size: 0.78rem; font-family: var(--font-mono); padding: 4px 10px; background: rgba(255,255,255,0.03); border: 1px solid var(--border); border-radius: 4px; color: var(--text-secondary); }
      .money-card { display: flex; align-items: center; gap: 16px; padding: 16px 20px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; margin-bottom: 10px; }
      .money-card .money-label { font-size: 0.82rem; font-weight: 700; color: var(--text-primary); min-width: 100px; }
      .money-card .money-type { font-family: var(--font-mono); font-size: 0.82rem; color: var(--accent2); }
      .money-card .money-example { font-size: 0.78rem; color: var(--text-muted); }
      .money-card .money-why { font-size: 0.78rem; color: var(--text-secondary); flex: 1; }
      .idx-group { margin-bottom: 20px; }
      .idx-group h4 { font-size: 0.85rem; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; }
      .idx-item { display: flex; gap: 12px; align-items: baseline; padding: 6px 0; font-size: 0.82rem; }
      .idx-item .idx-cols { font-family: var(--font-mono); color: var(--accent2); font-size: 0.78rem; }
      .idx-item .idx-reason { color: var(--text-muted); font-size: 0.76rem; }
      .future-table { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; background: rgba(255,167,38,0.06); border: 1px dashed rgba(255,167,38,0.25); border-radius: 6px; font-family: var(--font-mono); font-size: 0.8rem; color: var(--accent4); margin: 4px; }
      .future-table .ft-desc { font-family: var(--font-sans); color: var(--text-muted); font-size: 0.74rem; }
      @media (max-width: 900px) {
        .db-col-grid { grid-template-columns: 1fr; }
        .erd-tables { flex-direction: column; }
      }

/* --- MS RMS Reference section styles --- */
.rms-compare-table { width: 100%; border-collapse: collapse; margin: 20px 0 28px; font-size: 0.84rem; }
      .rms-compare-table th { background: rgba(124,92,252,0.12); color: var(--accent); font-weight: 700; text-align: left; padding: 12px 16px; border-bottom: 2px solid var(--border-strong); font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.06em; }
      .rms-compare-table td { padding: 10px 16px; border-bottom: 1px solid var(--border); color: var(--text-secondary); }
      .rms-compare-table tr:hover td { background: rgba(124,92,252,0.04); }
      .rms-compare-table .cell-yes { color: var(--success); font-weight: 600; }
      .rms-compare-table .cell-no { color: var(--danger); font-weight: 600; }
      .rms-compare-table .cell-gap { background: rgba(255,82,82,0.06); }
      .rms-compare-table .cell-ok { background: rgba(0,212,170,0.04); }
      .rms-compare-table .cell-partial { background: rgba(255,167,38,0.06); color: var(--warning); font-weight: 600; }
      .rms-pattern-card {
        background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
        padding: 24px; transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
      }
      .rms-pattern-card:hover { border-color: var(--border-strong); transform: translateY(-2px); box-shadow: 0 12px 40px rgba(0,0,0,0.3); }
      .rms-pattern-card .card-number { font-size: 0.68rem; font-weight: 800; color: var(--accent); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 8px; }
      .rms-pattern-card h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
      .rms-pattern-card p { font-size: 0.88rem; color: var(--text-secondary); margin-bottom: 0; line-height: 1.6; }
      .rms-new-table-card {
        background: linear-gradient(135deg, rgba(255,167,38,0.06), rgba(255,167,38,0.02));
        border: 1px dashed rgba(255,167,38,0.3); border-radius: var(--radius);
        padding: 20px 24px; transition: border-color 0.3s, transform 0.3s;
      }
      .rms-new-table-card:hover { border-color: rgba(255,167,38,0.5); transform: translateY(-2px); }
      .rms-new-table-card h4 { font-size: 1rem; font-weight: 700; color: var(--accent4); margin-bottom: 8px; font-family: var(--font-mono); }
      .rms-new-table-card p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.6; margin: 0; }
      .rms-better-card {
        background: linear-gradient(135deg, rgba(0,212,170,0.08), rgba(0,212,170,0.02));
        border: 1px solid rgba(0,212,170,0.25); border-radius: var(--radius);
        padding: 20px 24px; transition: border-color 0.3s, transform 0.3s;
      }
      .rms-better-card:hover { border-color: rgba(0,212,170,0.45); transform: translateY(-2px); }
      .rms-better-card .card-number { font-size: 0.68rem; font-weight: 800; color: var(--success); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 8px; }
      .rms-better-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; color: var(--success); }
      .rms-better-card p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.6; margin: 0; }
      .rms-col-add { margin-bottom: 24px; }
      .rms-col-add h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 10px; font-family: var(--font-mono); color: var(--accent); }
      .rms-col-add ul { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
      .rms-col-add ul li { font-size: 0.8rem; font-family: var(--font-mono); padding: 6px 14px; background: rgba(124,92,252,0.08); border: 1px solid rgba(124,92,252,0.2); border-radius: 6px; color: var(--text-secondary); }
      .rms-summary-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 24px 0; }
      .rms-summary-panel { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
      .rms-summary-panel h4 { font-size: 0.85rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 14px; }
      .rms-summary-panel.structural { border-color: rgba(124,92,252,0.3); }
      .rms-summary-panel.structural h4 { color: var(--accent); }
      .rms-summary-panel.new-tables { border-color: rgba(255,167,38,0.3); }
      .rms-summary-panel.new-tables h4 { color: var(--accent4); }
      .rms-summary-panel.columns { border-color: rgba(0,212,170,0.3); }
      .rms-summary-panel.columns h4 { color: var(--success); }
      .rms-summary-panel ul { list-style: none; padding: 0; }
      .rms-summary-panel ul li { font-size: 0.82rem; color: var(--text-secondary); padding: 4px 0; padding-left: 16px; position: relative; }
      .rms-summary-panel ul li::before { content: ''; position: absolute; left: 0; top: 11px; width: 6px; height: 6px; border-radius: 50%; }
      .rms-summary-panel.structural ul li::before { background: var(--accent); }
      .rms-summary-panel.new-tables ul li::before { background: var(--accent4); }
      .rms-summary-panel.columns ul li::before { background: var(--success); }
      @media (max-width: 900px) {
        .rms-summary-grid { grid-template-columns: 1fr; }
      }