:root{--bg: #f5f7fa;--surface: #ffffff;--surface-2: #f0f2f5;--border: #e3e7ed;--text: #17202b;--muted: #677385;--primary: #16a34a;--primary-hover: #15803d;--primary-soft: #dcfce7;--danger: #dc2626;--danger-soft: #fee2e2;--warning: #b45309;--warning-soft: #fef3c7;--info: #1d4ed8;--info-soft: #dbeafe;--pos: #15803d;--neg: #dc2626;--radius: 12px;--shadow: 0 1px 2px rgba(16, 24, 40, .05);color-scheme:light}@media(prefers-color-scheme:dark){:root{--bg: #0d1117;--surface: #161b22;--surface-2: #1f2630;--border: #2a323d;--text: #e6edf3;--muted: #8b96a5;--primary: #22c55e;--primary-hover: #16a34a;--primary-soft: rgba(34, 197, 94, .14);--danger: #f87171;--danger-soft: rgba(248, 113, 113, .14);--warning: #fbbf24;--warning-soft: rgba(251, 191, 36, .13);--info: #60a5fa;--info-soft: rgba(96, 165, 250, .13);--pos: #4ade80;--neg: #f87171;--shadow: none;color-scheme:dark}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 -apple-system,BlinkMacSystemFont,Segoe 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