:root{--bg: #f0f2f5;--ink: #1a1d23;--ink-secondary: #4b5563;--muted: #6b7280;--line: #e5e7eb;--line-light: #f3f4f6;--panel: #ffffff;--panel-hover: #f9fafb;--sidebar-bg: #111318;--sidebar-ink: #e5e7eb;--sidebar-muted: #6b7280;--sidebar-active: rgba(99, 102, 241, .12);--sidebar-border: rgba(255, 255, 255, .06);--accent: #6366f1;--accent-light: #818cf8;--accent-bg: rgba(99, 102, 241, .08);--teal: #0d9488;--teal-bg: rgba(13, 148, 136, .08);--red: #dc2626;--red-bg: rgba(220, 38, 38, .06);--green: #16a34a;--green-bg: rgba(22, 163, 74, .06);--amber: #f59e0b;--amber-bg: rgba(245, 158, 11, .08);--radius-sm: 6px;--radius: 10px;--radius-lg: 14px;--radius-xl: 18px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .07), 0 2px 4px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -4px rgba(0, 0, 0, .04);--transition: .15s 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