:root{--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"JetBrains Mono", SFMono-Regular, Consolas, monospace;--bg-base:#090d16;--bg-surface:#0f1523;--bg-card:#131a2b;--bg-card-hover:#19233a;--border-subtle:#1e293b;--border-hover:#334155;--border-focus:#f59e0b;--text-main:#f8fafc;--text-muted:#94a3b8;--text-dim:#64748b;--card-shadow:0 4px 20px #00000040;--amber-primary:#f59e0b;--amber-subtle:#f59e0b24;--amber-text:#fbbf24;--emerald-primary:#10b981;--emerald-subtle:#10b98124;--emerald-text:#34d399;--sky-primary:#0ea5e9;--sky-subtle:#0ea5e924;--sky-text:#38bdf8;--rose-primary:#f43f5e;--rose-subtle:#f43f5e24;--rose-text:#fb7185;--purple-primary:#a855f7;--purple-subtle:#a855f724;--purple-text:#c084fc;--input-bg:#0b111c;--table-header-bg:#0d1320;--table-row-hover:#ffffff08}[data-theme=light]{--bg-base:#f8fafc;--bg-surface:#fff;--bg-card:#fff;--bg-card-hover:#f1f5f9;--border-subtle:#e2e8f0;--border-hover:#cbd5e1;--border-focus:#f59e0b;--text-main:#0f172a;--text-muted:#475569;--text-dim:#94a3b8;--card-shadow:0 1px 3px #0000000d, 0 1px 2px #00000008;--amber-primary:#d97706;--amber-subtle:#fef3c7;--amber-text:#92400e;--emerald-primary:#059669;--emerald-subtle:#ecfdf5;--emerald-text:#065f46;--sky-primary:#0284c7;--sky-subtle:#e0f2fe;--sky-text:#075985;--rose-primary:#e11d48;--rose-subtle:#ffe4e6;--rose-text:#9f1239;--purple-primary:#7c3aed;--purple-subtle:#f3e8ff;--purple-text:#581c87;--input-bg:#fff;--table-header-bg:#f8fafc;--table-row-hover:#f8fafc}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-base);color:var(--text-main);-webkit-font-smoothing:antialiased;min-height:100vh;line-height:1.5}.admin-shell{background-color:var(--bg-base);min-height:100vh;color:var(--text-main);display:flex}.admin-sidebar{background:var(--bg-surface);border-right:1px solid var(--border-subtle);z-index:50;flex-direction:column;width:240px;min-width:240px;height:100vh;display:flex;position:sticky;top:0}.sidebar-header{border-bottom:1px solid 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