:root{--bg: #f4f6fa;--surface: #ffffff;--surface-2: #eef1f6;--border: #dde2ea;--text: #121826;--muted: #5f6b7d;--accent: #c98f00;--accent-ink: #1a1300;--accent-soft: #fff4d6;--up: #0f8a5f;--up-soft: #e3f6ee;--down: #d1344b;--down-soft: #fde8eb;--warn: #a86500;--shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);--radius: 14px;color-scheme:light}@media (prefers-color-scheme: dark){:root{--bg: #0b0f17;--surface: #131a26;--surface-2: #1b2433;--border: #263144;--text: #e8edf5;--muted: #8d99ad;--accent: #f5b301;--accent-ink: #1a1300;--accent-soft: #3a2e0a;--up: #2fd08f;--up-soft: #0f2f24;--down: #ff6b81;--down-soft: #3a1720;--warn: #f0a742;--shadow: none;color-scheme:dark}}*{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);color:var(--text);font:15px/1.5 system-ui,-apple-system,Segoe 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