:root{color-scheme:dark;--bg: #0a0d12;--bg-raised: #0f131a;--surface: #12161d;--surface-2: #181d27;--border: #232a35;--border-strong: #303948;--text: #e8ebef;--text-muted: #97a1ad;--text-faint: #7e8a97;--accent: #2f7df6;--accent-strong: #1d6ae5;--accent-soft: rgba(47, 125, 246, .13);--accent-text: #6ea8ff;--accent-border: rgba(47, 125, 246, .45);--amber-text: #ffd166;--amber-soft: rgba(255, 209, 102, .09);--amber-strong-bg: rgba(255, 209, 102, .16);--amber-border: rgba(255, 209, 102, .35);--amber-swatch: #ffd166;--danger: #ff8a90;--danger-soft: rgba(255, 138, 144, .1);--danger-border: rgba(255, 138, 144, .35);--panel-bg-1: #151a23;--panel-bg-2: #11151d;--panel-top: #2b3340;--panel-shadow: 0 14px 36px rgba(0, 0, 0, .34), inset 0 1px 0 rgba(255, 255, 255, .03);--appbar-bg: rgba(15, 19, 26, .92);--input-bg: #11161e;--glow: rgba(47, 125, 246, .07);--radius-card: 14px;--radius-control: 8px;--appbar-h: 60px}html[data-theme=light]{color-scheme:light;--bg: #f2f5f9;--bg-raised: #ffffff;--surface: #ffffff;--surface-2: #eef2f7;--border: #dfe6ee;--border-strong: #c8d3e0;--text: #1b2530;--text-muted: #5b6873;--text-faint: #717e8b;--accent: #2f7df6;--accent-strong: #1d6ae5;--accent-soft: rgba(29, 106, 229, .09);--accent-text: #1259c8;--accent-border: rgba(29, 106, 229, .4);--amber-text: #8a5b00;--amber-soft: #fff4d6;--amber-strong-bg: rgba(154, 107, 0, .12);--amber-border: rgba(154, 107, 0, .38);--amber-swatch: #f0c243;--danger: #c8232f;--danger-soft: #fdeded;--danger-border: #f1b9bd;--panel-bg-1: #ffffff;--panel-bg-2: #fbfcfe;--panel-top: #e9eef5;--panel-shadow: 0 10px 28px rgba(23, 38, 62, .09), inset 0 1px 0 #ffffff;--appbar-bg: rgba(255, 255, 255, .92);--input-bg: #ffffff;--glow: rgba(29, 106, 229, .05)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;transition:background .2s ease,color .2s 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