:root{--bg: #f5f5f7;--bg-card: #ffffff;--bg-secondary: rgba(0, 0, 0, .03);--bg-sidebar: #ffffff;--bg-sidebar-hover: rgba(0, 0, 0, .05);--bg-sidebar-active: rgba(0, 0, 0, .08);--bg-input: #ffffff;--border-color: rgba(0, 0, 0, .08);--border-card: rgba(0, 0, 0, .06);--border-input: rgba(0, 0, 0, .12);--border-sidebar: rgba(0, 0, 0, .06);--shadow-card: 0 1px 3px rgba(0, 0, 0, .04), 0 1px 2px rgba(0, 0, 0, .02);--shadow-card-hover: 0 4px 12px rgba(0, 0, 0, .06);--shadow-sidebar: 1px 0 0 rgba(0, 0, 0, .06);--text: #1a1a1a;--text-secondary: #6b6b6b;--text-tertiary: #999999;--heading-color: #0a0a0a;--primary: #0a0a0a;--primary-hover: #333333;--primary-text: #ffffff;--primary-subtle: rgba(0, 0, 0, .06);--danger: #dc2626;--danger-bg: #fef2f2;--danger-text: #991b1b;--success: #16a34a;--success-bg: #f0fdf4;--success-text: #166534;--warning: #d97706;--warning-bg: #fffbeb;--warning-text: #92400e;--info: #2563eb;--info-bg: #eff6ff;--info-text: #1e40af;--radius: 12px;--radius-sm: 8px;--radius-xs: 6px;--transition: .15s ease;--bar-bg: rgba(0, 0, 0, .06);--bar-track: rgba(0, 0, 0, .04);--scrollbar-thumb: rgba(0, 0, 0, .15);--scrollbar-track: transparent;--code-bg: rgba(0, 0, 0, .04);--code-text: #d63384;--toggle-off: #d1d5db;--toggle-on: var(--primary);--callout-bg: rgba(217, 119, 6, .06);--callout-border: rgba(217, 119, 6, .4)}[data-theme=dark]{--bg: #0a0a0b;--bg-card: #141416;--bg-secondary: rgba(255, 255, 255, .04);--bg-sidebar: #111113;--bg-sidebar-hover: rgba(255, 255, 255, .06);--bg-sidebar-active: rgba(255, 255, 255, .1);--bg-input: #1a1a1e;--border-color: rgba(255, 255, 255, .07);--border-card: rgba(255, 255, 255, .06);--border-input: rgba(255, 255, 255, .1);--border-sidebar: rgba(255, 255, 255, .06);--shadow-card: 0 1px 3px rgba(0, 0, 0, .2), 0 1px 2px rgba(0, 0, 0, .12);--shadow-card-hover: 0 4px 16px rgba(0, 0, 0, .3);--shadow-sidebar: 1px 0 0 rgba(255, 255, 255, .06);--text: #e4e4e7;--text-secondary: #8b8b8f;--text-tertiary: #5a5a5e;--heading-color: #fafafa;--primary: #fafafa;--primary-hover: #d4d4d8;--primary-text: #0a0a0a;--primary-subtle: rgba(255, 255, 255, .06);--danger: #ef4444;--danger-bg: rgba(239, 68, 68, .1);--danger-text: #fca5a5;--success: #22c55e;--success-bg: rgba(34, 197, 94, .1);--success-text: #86efac;--warning: #f59e0b;--warning-bg: rgba(245, 158, 11, .1);--warning-text: #fcd34d;--info: #3b82f6;--info-bg: rgba(59, 130, 246, .1);--info-text: #93c5fd;--bar-bg: rgba(255, 255, 255, .06);--bar-track: rgba(255, 255, 255, .03);--scrollbar-thumb: rgba(255, 255, 255, .12);--scrollbar-track: transparent;--code-bg: rgba(255, 255, 255, .06);--code-text: #f472b6;--toggle-off: #3f3f46;--toggle-on: #fafafa;--callout-bg: rgba(245, 158, 11, .08);--callout-border: rgba(245, 158, 11, .3)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,Inter,Segoe 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