:root,html[data-theme=dark]{--bg: #0a0a0a;--card: #141414;--card-hover: #1b1b1b;--border: #2a2a2a;--text: #ffffff;--text-secondary: #a0a0a0;--text-muted: #666666;--accent: #e8590c;--accent-contrast: #ffffff;--gray-1: #ffffff;--gray-2: #8a8a8a;--gray-3: #3a3a3a;--chart-line: #ffffff;--chart-mid: #8a8a8a;--chart-grid: #3a3a3a;--chart-axis: #8a8a8a;--chart-legend: #a8a8a2;--chart-soft: #3a3a3a;--chart-bar: #8a8a8a;--dot: rgba(255, 255, 255, .05);--sidebar-bg: rgba(10, 10, 10, .7);--topbar-bg: rgba(10, 10, 10, .85);--tooltip-bg: #141414;--accent-border: rgba(232, 89, 12, .4);--accent-border-strong: rgba(232, 89, 12, .6);--accent-bg: rgba(232, 89, 12, .08);--accent-bg-soft: rgba(232, 89, 12, .06);--accent-ring: rgba(232, 89, 12, .15);color-scheme:dark}html[data-theme=light]{--bg: #f7f7f5;--card: #ffffff;--card-hover: #f1f1ee;--border: #e4e4e0;--text: #1a1a1a;--text-secondary: #6b6b66;--text-muted: #a0a09a;--accent: #e8590c;--accent-contrast: #ffffff;--gray-1: #3a3a3a;--gray-2: 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