:root{color-scheme:light;font-family:Avenir Next,SF Pro Display,Segoe UI,sans-serif;--bg-base: #f3f8fd;--bg-tint: #fbfdff;--panel: rgba(255, 255, 255, .8);--panel-strong: rgba(255, 255, 255, .97);--panel-border: rgba(148, 163, 184, .14);--panel-border-strong: rgba(148, 163, 184, .22);--text-primary: #121212;--text-secondary: #6a7280;--text-tertiary: #9aa3b2;--accent: #111111;--accent-strong: #111111;--accent-soft: rgba(17, 17, 17, .05);--surface-base: rgba(255, 255, 255, .76);--surface-strong: rgba(255, 255, 255, .95);--surface-muted: rgba(255, 255, 255, .62);--surface-ghost: rgba(17, 17, 17, .035);--surface-inverse: #111111;--surface-inverse-soft: #1b1b1b;--surface-chip: rgba(17, 17, 17, .05);--overlay: rgba(0, 0, 0, .5);--icon-muted: #64748b;--shadow-lg: 0 18px 40px rgba(15, 23, 42, .05);--shadow-xl: 0 24px 56px rgba(15, 23, 42, .07)}:root[data-theme=dark]{color-scheme:dark;--bg-base: #0c1016;--bg-tint: #121720;--panel: rgba(16, 21, 29, .74);--panel-strong: rgba(19, 25, 35, 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