:root{--color-bg: #06060a;--color-bg-elevated: #0c0e14;--color-surface: #12141c;--color-surface-border: rgba(56, 189, 248, .22);--color-text: #e8eaef;--color-text-muted: #9aa3b2;--color-accent: #22d3ee;--color-accent-dim: #0891b2;--color-accent-glow: rgba(34, 211, 238, .45);--color-magenta: #e879f9;--color-magenta-glow: rgba(232, 121, 249, .35);--color-lime: #a3e635;--color-danger: #fb7185;--color-danger-bg: rgba(251, 113, 133, .12);--color-success: #a3e635;--color-success-bg: rgba(163, 230, 53, .1);--font-display: "Orbitron", system-ui, sans-serif;--font-ui: "DM Sans", system-ui, sans-serif;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--shadow-panel: 0 4px 24px rgba(0, 0, 0, .45);--space-xs: 6px;--space-sm: 12px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--max-content: 720px;--max-form: 440px}*,*:before,*:after{box-sizing:border-box}html{color-scheme:dark}body{margin:0;min-height:100dvh;font-family:var(--font-ui);font-size:16px;line-height:1.5;color:var(--color-text);background-color:var(--color-bg);background-image:radial-gradient(ellipse 120% 80% at 50% -20%,rgba(34,211,238,.08),transparent 50%),linear-gradient(rgba(56,189,248,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.04) 1px,transparent 1px);background-size:100% 100%,32px 32px,32px 32px;background-attachment:fixed}#root{min-height:100dvh}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.app-shell{max-width:var(--max-content);margin:0 auto;padding:var(--space-lg);min-height:100dvh}.app-header{margin-bottom:var(--space-lg)}.title-glow{margin:0 0 var(--space-sm);font-family:var(--font-display);font-weight:700;font-size:clamp(1.5rem,4vw,2rem);letter-spacing:.04em;line-height:1.2;color:#f0fdfa;text-shadow:0 0 20px var(--color-accent-glow),0 0 40px rgba(34,211,238,.25),0 0 2px rgba(255,255,255,.5)}.tagline{margin:0;color:var(--color-text-muted);font-size:.95rem;max-width:42ch}.loading-line{margin:var(--space-md) 0;color:var(--color-accent);font-family:var(--font-display);font-size:.875rem;letter-spacing:.12em;text-transform:uppercase}.panel{background:var(--color-surface);border:1px solid var(--color-surface-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-panel);padding:var(--space-lg);max-width:var(--max-form)}.panel--wide{max-width:none}.panel+.panel{margin-top:var(--space-md)}.stack-form{display:flex;flex-direction:column;gap:var(--space-md)}.field{display:flex;flex-direction:column;gap:var(--space-xs)}.field__label{font-size:.75rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--color-magenta)}.field__input{width:100%;min-height:48px;padding:0 var(--space-md);font:inherit;color:var(--color-text);background:var(--color-bg-elevated);border:1px solid rgba(148,163,184,.25);border-radius:var(--radius-sm);outline:none;transition:border-color .2s ease,box-shadow .2s ease}.field__input:hover{border-color:#38bdf859}.field__input:focus-visible{border-color:var(--color-accent);box-shadow:0 0 0 2px var(--color-bg),0 0 0 4px var(--color-accent-glow)}.field__hint{margin:0;font-size:.8125rem;color:var(--color-text-muted);line-height:1.45}.form-actions{display:flex;flex-direction:column;gap:var(--space-sm);margin-top:var(--space-sm)}.text-link{margin:0;padding:0;border:none;background:none;font:inherit;color:var(--color-accent);text-decoration:underline;text-underline-offset:.2em;cursor:pointer;align-self:flex-start}.text-link:hover{color:#7dd3fc}.text-link:focus-visible{outline:none;box-shadow:0 0 0 2px var(--color-bg),0 0 0 4px var(--color-accent);border-radius:2px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 var(--space-lg);font-family:var(--font-display);font-size:.8125rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;border-radius:var(--radius-sm);cursor:pointer;border:none;transition:transform .15s ease,box-shadow .2s ease,background .2s ease,color .2s ease}.btn:disabled{opacity:.5;cursor:not-allowed}.btn:focus-visible{outline:none;box-shadow:0 0 0 2px var(--color-bg),0 0 0 4px var(--color-accent),0 0 24px var(--color-accent-glow)}.btn--primary{color:#042f2e;background:linear-gradient(165deg,#5eead4,#22d3ee 45%,#06b6d4);box-shadow:0 0 20px #22d3ee80,0 0 40px #22d3ee33,inset 0 1px #ffffff59}.btn--primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 0 28px #22d3eea6,0 0 56px #22d3ee40,inset 0 1px #fff6}.btn--primary:active:not(:disabled){transform:translateY(0)}.btn--secondary{color:var(--color-accent);background:transparent;border:1px solid rgba(34,211,238,.45);box-shadow:0 0 16px #22d3ee1f}.btn--secondary:hover:not(:disabled){background:#22d3ee14;box-shadow:0 0 20px #22d3ee40,inset 0 0 20px #22d3ee0f}.btn--sm{min-height:44px;padding:0 var(--space-md);font-size:.75rem}.alert{padding:var(--space-md);margin-bottom:var(--space-lg);border-radius:var(--radius-md);border:1px solid rgba(251,113,133,.45);background:var(--color-danger-bg);color:#fecdd3;font-size:.9375rem;line-height:1.5}.alert--success{border-color:#a3e63566;background:var(--color-success-bg);color:#ecfccb}.universe-toolbar{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:var(--space-md);margin-bottom:var(--space-lg)}.section-title{margin:0;font-family:var(--font-display);font-size:1.125rem;font-weight:600;letter-spacing:.06em;color:var(--color-text);text-shadow:0 0 16px var(--color-magenta-glow)}.universe-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:var(--space-md)}.universe-card{background:var(--color-surface);border:1px solid var(--color-surface-border);border-radius:var(--radius-md);padding:var(--space-md);box-shadow:var(--shadow-panel)}.universe-card__row{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:var(--space-md)}.universe-card__name{font-weight:600;font-size:1.05rem;color:var(--color-text)}.universe-card__meta{font-size:.8125rem;color:var(--color-text-muted);margin-top:var(--space-xs)}.empty-state{margin:var(--space-md) 0 0;color:var(--color-text-muted);font-size:.9375rem}.play-shell{position:fixed;inset:0;z-index:200;background:var(--color-bg)}.play-hud{position:absolute;top:var(--space-md);left:var(--space-md);z-index:2;display:flex;flex-wrap:wrap;gap:var(--space-sm);align-items:center}.play-hud__label{font-family:var(--font-display);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--color-text-muted);max-width:56vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.play-canvas{display:block;width:100%;height:100%;touch-action:none;outline:none}.play-fallback{position:absolute;bottom:var(--space-lg);left:var(--space-lg);margin:0}