:root{--bg: #f5f6fb;--bg-tint: #eef1fb;--card: #ffffff;--card-2: #fbfcfe;--card-border: #e8eaf2;--card-border-strong: #d8dbe8;--hairline: #eef0f6;--control: #ffffff;--control-hover: #eef1fb;--code-bg: #f6f7fb;--overlay: rgba(19, 23, 46, .35);--text: #191c2b;--muted: #6b7288;--faint: #9aa1b5;--brand: #5b6ef5;--brand-ink: #4a5bdc;--brand2: #8b5cf6;--brand-soft: rgba(91, 110, 245, .14);--green: #10b981;--green-ink: #0f9d6f;--green-soft: rgba(16, 185, 129, .12);--red: #ef4757;--red-ink: #d13345;--red-soft: rgba(239, 71, 87, .1);--amber: #f59e0b;--amber-ink: #c77c07;--amber-soft: rgba(245, 158, 11, .12);--dot: rgba(19, 23, 46, .045);--code-text: #3a4256;--scroll-thumb: #cdd2e2;--scroll-thumb-hover: #b3b9cf;--radius: 8px;--radius-sm: 8px;--radius-xs: 6px;--shadow-sm: 0 1px 2px rgba(19, 23, 46, .04), 0 2px 6px rgba(19, 23, 46, .05);--shadow: 0 2px 4px rgba(19, 23, 46, .04), 0 8px 24px -6px rgba(19, 23, 46, .1);--shadow-lg: 0 4px 8px rgba(19, 23, 46, .05), 0 24px 48px -12px rgba(19, 23, 46, 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