:root{--color-page-bg:248 250 255;--color-code-bg:15 23 42;--color-code-fg:226 232 240;--color-selection-bg:191 219 254;--color-selection-fg:15 28 48;--color-surface-default:248 250 255;--color-surface-muted:240 245 252;--color-surface-elevated:255 255 255;--color-border-default:219 230 245;--color-border-strong:195 210 235;--color-border-hover:148 175 210;--color-text-primary:15 28 48;--color-text-secondary:65 85 115;--color-text-tertiary:135 155 185;--color-text-disabled:195 210 235;--color-text-inverse:255 255 255;--color-accent-default:59 130 246;--color-accent-hover:37 99 235;--color-accent-active:29 78 216;--color-accent-muted:239 247 255;--color-accent-subtle:219 235 254;--color-glow:59 130 246;--color-success-default:22 163 74;--color-success-muted:240 253 244;--color-warning-default:217 119 6;--color-warning-muted:255 251 235;--color-destructive-default:220 38 38;--color-destructive-hover:185 28 28;--color-destructive-active:153 27 27;--color-destructive-muted:254 242 242;--shadow-xs:0 1px 2px 0 rgb(15 23 42/0.03);--shadow-sm:0 1px 3px 0 rgb(15 28 48/0.05),0 1px 2px -1px rgb(15 28 48/0.04);--shadow-md:0 4px 12px -2px rgb(15 28 48/0.06),0 2px 4px -2px rgb(59 130 246/0.04);--shadow-lg:0 12px 24px -4px rgb(15 28 48/0.08),0 4px 8px -4px rgb(59 130 246/0.06);--radius-sm:0.5rem;--radius-md:0.875rem;--radius-lg:1rem;--radius-xl:1.25rem;--radius-2xl:1.75rem;--radius-full:9999px;--transition-fast:150ms ease;--transition-base:200ms ease;--transition-slow:300ms ease;--sidebar-width:256px;--header-height:64px}.dark{--color-page-bg:10 15 26;--color-code-bg:6 11 22;--color-code-fg:226 232 240;--color-selection-bg:30 64 130;--color-selection-fg:235 243 255;--color-surface-default:10 15 26;--color-surface-muted:16 23 42;--color-surface-elevated:22 32 54;--color-border-default:30 45 70;--color-border-strong:45 62 95;--color-border-hover:65 90 135;--color-text-primary:235 243 255;--color-text-secondary:175 196 225;--color-text-tertiary:100 130 170;--color-text-disabled:55 80 115;--color-text-inverse:10 15 26;--color-accent-default:96 165 250;--color-accent-hover:147 197 253;--color-accent-active:59 130 246;--color-accent-muted:23 50 90;--color-accent-subtle:30 64 130;--color-glow:59 130 246;--color-success-default:74 222 128;--color-success-muted:20 83 45;--color-warning-default:250 204 21;--color-warning-muted:69 26 3;--color-destructive-default:248 113 113;--color-destructive-hover:239 68 68;--color-destructive-active:220 38 38;--color-destructive-muted:69 10 10;--shadow-xs:0 1px 2px 0 rgb(0 0 0/0.25);--shadow-sm:0 1px 3px 0 rgb(0 0 0/0.35);--shadow-md:0 4px 16px -2px rgb(0 0 0/0.35),0 0 0 1px rgb(59 130 246/0.08);--shadow-lg:0 12px 28px -4px rgb(0 0 0/0.45),0 0 0 1px rgb(59 130 246/0.12)}