:root{--bg: #f4f5f7;--surface: rgba(255, 255, 255, .88);--surface-solid: #ffffff;--text: #171a21;--muted: #6b7280;--line: rgba(23, 26, 33, .1);--accent: #4f46e5;--accent-soft: rgba(79, 70, 229, .12);--accent-contrast: #ffffff;--amber: #d97706;--danger: #dc2626;--ok: #059669;--radius: 16px;--radius-sm: 10px;--shadow: 0 10px 30px rgba(15, 17, 23, .16);--shadow-sm: 0 2px 10px rgba(15, 17, 23, .12);--blur: saturate(1.4) blur(14px)}@media(prefers-color-scheme:dark){:root{--bg: #0f1117;--surface: rgba(23, 26, 34, .86);--surface-solid: #171a22;--text: #eceef2;--muted: #9aa2b1;--line: rgba(236, 238, 242, .1);--accent: #818cf8;--accent-soft: rgba(129, 140, 248, .16);--accent-contrast: #0f1117;--amber: #fbbf24;--danger: #f87171;--ok: #34d399;--shadow: 0 10px 30px rgba(0, 0, 0, .45);--shadow-sm: 0 2px 10px rgba(0, 0, 0, .35)}}*{box-sizing:border-box}html,body{margin:0;height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica 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