:root{--brand: #2563eb;--brand-dark: #1d4ed8;--brand-soft: #eff5ff;--brand-ring: rgba(37, 99, 235, .16);--ink: #0f172a;--ink-2: #64748b;--ink-3: #94a3b8;--bg: #f5f7fb;--card: #ffffff;--card-2: #fbfcfe;--field-bg: #ffffff;--line: #e6eaf2;--line-strong: #d3daea;--soft: #f4f7fd;--hover: #f7f9fd;--code-bg: #eef2f9;--pre-bg: #f4f6fb;--ok: #059669;--warn: #b45309;--err: #dc2626;--err-dark: #b91c1c;--ok-bg: #dcfce7;--warn-bg: #fef3c7;--err-bg: #fee2e2;--neutral-bg: #eef1f6;--brand-bg: #dbeafe;--radius-sm: 8px;--radius: 12px;--radius-lg: 16px;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .05);--shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 10px 26px -14px rgba(15, 23, 42, .18);--shadow-lg: 0 24px 64px -20px rgba(15, 23, 42, .35);--shadow-brand: 0 1px 2px rgba(37, 99, 235, .28), 0 8px 18px -8px rgba(37, 99, 235, .5);--ease: cubic-bezier(.4, 0, .2, 1);--nav-bg: linear-gradient(180deg, #111f38 0%, #0a1424 100%);--nav-ink: #a9b8ce;--nav-ink-dim: #64789a;--nav-hover: rgba(255, 255, 255, .07);--nav-line: rgba(255, 255, 255, .08)}:root[data-theme=dark]{--brand: #4d8bff;--brand-dark: #3b7bf5;--brand-soft: rgba(77, 139, 255, .12);--brand-ring: rgba(77, 139, 255, .24);--ink: #e6ecf7;--ink-2: #93a3bd;--ink-3: #64748b;--bg: #080e1a;--card: #111a2b;--card-2: #0d1522;--field-bg: #0c1421;--line: #22304a;--line-strong: #33456a;--soft: #16223a;--hover: #16223a;--code-bg: #1a2740;--pre-bg: #131e33;--ok: #34d399;--warn: #fbbf24;--err: #f87171;--err-dark: #ef4444;--ok-bg: rgba(16, 185, 129, .16);--warn-bg: rgba(245, 158, 11, .16);--err-bg: rgba(239, 68, 68, .16);--neutral-bg: rgba(148, 163, 184, .14);--brand-bg: rgba(77, 139, 255, .18);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow: 0 1px 2px rgba(0, 0, 0, .35), 0 12px 30px -16px rgba(0, 0, 0, .7);--shadow-lg: 0 28px 70px -22px rgba(0, 0, 0, .8);--shadow-brand: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 18px -10px rgba(77, 139, 255, .6);--nav-bg: linear-gradient(180deg, #0d1626 0%, #070d18 100%);--nav-ink: #94a6c2;--nav-line: rgba(255, 255, 255, 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