:root{--color-bg:#050511;--color-bg-deep:#000005;--color-surface:#0d0d20;--color-surface-glass:#0d0d2099;--color-surface-elevated:#141a30;--color-text-primary:#f0f5ff;--color-text-secondary:#8a96b8;--color-text-muted:#4a5070;--color-border:#1a2440;--color-error:#ff3b5c;--color-success:#0f8;--color-primary:#00e5ff;--color-primary-dim:#00afc7;--color-primary-glow:#00e5ff66;--color-primary-soft:#00e5ff21;--color-border-glow:#00e5ff80;--color-accent:#ffb800;--color-accent-glow:#ffb80054;--font-family-display:"Orbitron", "Geist Mono", ui-monospace, monospace;--font-family-mono:"IBM Plex Mono", "Geist Mono", ui-monospace, monospace;--font-family-body:"Inter", "Hiragino Sans", "Noto Sans JP", system-ui, sans-serif;--font-size-display:140px;--font-size-h1:72px;--font-size-h2:36px;--font-size-h3:28px;--font-size-body:14px;--font-size-caption:12px;--font-size-mono-sm:10px;--font-size-mono-xs:9px;--font-weight-normal:400;--font-weight-medium:500;--font-weight-bold:700;--line-height-tight:1;--line-height-normal:1.5;--line-height-heading:1.2;--letter-spacing-tight:0;--letter-spacing-normal:.02em;--letter-spacing-wide:.15em;--letter-spacing-widest:.25em;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--radius-sm:4px;--radius-md:8px;--radius-lg:16px;--radius-full:9999px;--shadow-glow-sm:0 0 8px var(--color-primary-glow);--shadow-glow-md:0 0 16px var(--color-primary-glow);--shadow-glow-lg:0 0 32px var(--color-primary-glow);--shadow-glow-inner:inset 0 0 24px var(--color-primary-glow);--shadow-glow-accent:0 0 12px var(--color-accent-glow);--shadow-sm:0 2px 8px #0006;--shadow-md:0 4px 16px #00000080;--backdrop-blur-md:blur(12px);--backdrop-blur-lg:blur(16px);--transition-fast:.12s ease-out;--transition-normal:.24s ease-out;--transition-slow:.4s ease-out;--content-max-width:480px;--touch-target-min:44px;--breakpoint-sm:480px;--breakpoint-md:768px;--breakpoint-lg:1024px}:root[data-theme=cyan]{--color-primary:#00e5ff;--color-primary-dim:#00afc7;--color-primary-glow:#00e5ff66;--color-primary-soft:#00e5ff21;--color-border-glow:#00e5ff80;--color-accent:#ffb800;--color-accent-glow:#ffb80054}:root[data-theme=green]{--color-primary:#0f8;--color-primary-dim:#00c66a;--color-primary-glow:#0f86;--color-primary-soft:#00ff8821;--color-border-glow:#00ff8880;--color-accent:#ffb800;--color-accent-glow:#ffb80054}:root[data-theme=amber]{--color-primary:#ffb800;--color-primary-dim:#c78a00;--color-primary-glow:#ffb80066;--color-primary-soft:#ffb80021;--color-border-glow:#ffb80080;--color-accent:#00e5ff;--color-accent-glow:#00e5ff54}:root[data-theme=magenta]{--color-primary:#f0a;--color-primary-dim:#c70085;--color-primary-glow:#f0a6;--color-primary-soft:#ff00aa21;--color-border-glow:#ff00aa80;--color-accent:#0f8;--color-accent-glow:#00ff8854}@media (prefers-reduced-motion:reduce){:root{--transition-fast:0s;--transition-normal:0s;--transition-slow:0s}}