:root{--bg: #12141f;--panel: #1b1e2e;--line: #2a2f45;--text: #e8ebf5;--muted: #9aa2c0;--accent: #78c8ff;--gold: #ffd166;--red: #ff6b6b;--scrim: rgba(6, 8, 14, .72);--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-left: env(safe-area-inset-left, 0px);--safe-right: env(safe-area-inset-right, 0px);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}:root[data-skin=tron]{--bg: #00060a;--panel: #001018;--line: #0a3d48;--text: #d6feff;--muted: #5fb8c4;--accent: #00e5ff;--gold: #00e5ff;--red: #ff9d00;--scrim: rgba(0, 6, 10, .72)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);overscroll-behavior:none;-webkit-tap-highlight-color:transparent}.app{height:100vh;height:100dvh;display:flex;align-items:center;justify-content:center;overflow:hidden}h1{margin:0;font-size:clamp(22px,6vw,28px);letter-spacing:.5px}.screen.setup{display:flex;flex-direction:column;align-items:center;gap:14px;width:100%;max-width:520px;height:100%;padding:calc(20px + var(--safe-top)) calc(16px + var(--safe-right)) calc(20px + var(--safe-bottom)) calc(16px + var(--safe-left));overflow-y:auto}.tagline{margin:0;text-align:center;color:var(--muted);max-width:420px;line-height:1.5;font-size:clamp(14px,3.6vw,16px)}.setup-body{display:flex;flex-direction:column;align-items:center;gap:14px;width:100%}.setup-controls{display:flex;flex-direction:column;align-items:center;gap:12px;width:100%}.preview-frame{width:min(100%,360px,32dvh);aspect-ratio:1}.preview-canvas,.game-canvas{background:var(--panel);touch-action:none}.preview-canvas{border:1px solid var(--line);border-radius:12px}.level-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(104px,1fr));gap:8px;width:100%;max-width:420px}.level-btn{display:flex;flex-direction:column;gap:2px;min-height:48px;padding:8px 10px;background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:10px;cursor:pointer;text-align:left}.level-btn.active{border-color:var(--accent)}.level-num{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:1px}.level-name{font-weight:700;font-size:15px}.level-btn.active .level-name{color:var(--accent)}.mini-row{display:flex;gap:8px}.blurb{margin:0;max-width:420px;text-align:center;color:var(--muted);font-size:14px;line-height:1.5}.start-bar{position:sticky;bottom:calc(-20px - var(--safe-bottom));display:flex;justify-content:center;width:100%;margin-top:auto;padding:10px 0 calc(10px + var(--safe-bottom));background:linear-gradient(to top,var(--bg) 78%,transparent)}.skin-row{display:flex;align-items:center;gap:8px}.skin-label{color:var(--muted);margin-right:4px}.skin-btn{min-height:44px;background:var(--panel);color:var(--muted);border:1px solid var(--line);border-radius:8px;padding:6px 18px;cursor:pointer;font-weight:600;touch-action:manipulation}.skin-btn.active{color:var(--accent);border-color:var(--accent)}.primary-btn{min-height:48px;background:var(--accent);color:#08131f;border:none;border-radius:10px;padding:12px 28px;font-size:16px;font-weight:700;cursor:pointer;touch-action:manipulation}.primary-btn:disabled{opacity:.4;cursor:not-allowed}.ghost-btn{min-height:44px;background:var(--scrim);color:var(--muted);border:1px solid var(--line);border-radius:8px;padding:6px 14px;cursor:pointer;touch-action:manipulation}.screen.game{position:fixed;inset:0;overflow:hidden;user-select:none;-webkit-user-select:none;touch-action:none}.game-canvas{position:absolute;top:0;left:0;display:block}.hud{position:absolute;top:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:calc(10px + var(--safe-top)) calc(12px + var(--safe-right)) 10px calc(12px + var(--safe-left));pointer-events:none}.hud>*{pointer-events:auto}.hud-stat{color:var(--muted);font-variant-numeric:tabular-nums;font-size:14px;padding:6px 10px;border-radius:999px;background:var(--scrim)}.hud-title{flex:1;min-width:0;text-align:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;background:none;text-shadow:0 1px 6px var(--bg),0 0 3px var(--bg)}.minimap{position:absolute;top:calc(60px + var(--safe-top));right:calc(12px + var(--safe-right));border:1px solid var(--line);border-radius:8px;background:var(--panel);opacity:.92;pointer-events:none}.hint{position:absolute;left:50%;bottom:calc(74px + var(--safe-bottom));transform:translate(-50%);margin:0;max-width:calc(100% - 32px);padding:6px 14px;border-radius:999px;background:var(--scrim);color:var(--muted);font-size:13px;text-align:center;pointer-events:none}.mode-row{position:absolute;left:50%;bottom:calc(14px + var(--safe-bottom));transform:translate(-50%);display:flex;gap:8px;padding:4px;border-radius:12px;background:var(--scrim)}.move-arrows{position:absolute;inset:0;pointer-events:none}.move-arrow{position:absolute;transform:translate(-50%,-50%);display:flex;align-items:center;justify-content:center;padding:0;border:1px solid var(--line);border-radius:50%;background:color-mix(in srgb,var(--panel) 82%,transparent);color:var(--text);cursor:pointer;-webkit-user-select:none;user-select:none;pointer-events:auto;touch-action:manipulation}.move-arrow:hover{border-color:var(--accent);color:var(--accent)}.move-arrow:active{background:var(--line)}.complete-overlay{position:absolute;inset:0;display:flex;align-items:flex-end;justify-content:center;padding-bottom:calc(72px + var(--safe-bottom));overflow:hidden;text-align:center;pointer-events:none}.complete-card{display:flex;flex-direction:column;align-items:center;gap:4px;max-width:calc(100% - 32px);padding:16px 24px;background:var(--scrim);border:1px solid var(--line);border-radius:14px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);pointer-events:auto;animation:pop-in .45s cubic-bezier(.18,1.3,.4,1) both;z-index:1}.complete-card h2{margin:0;font-size:22px}.score-row{display:flex;gap:32px;margin:2px 0}.score-block{display:flex;flex-direction:column;align-items:center}.score{margin:0;font-size:40px;font-weight:800;color:var(--gold);line-height:1.05;font-variant-numeric:tabular-nums}.score-block:nth-child(2) .score{color:var(--accent)}.score-label{margin:0;color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:1px}.score-caption{margin:0 0 10px;color:var(--muted)}.card-actions{display:flex;align-items:center;gap:10px}@keyframes pop-in{0%{opacity:0;transform:scale(.7)}to{opacity:1;transform:scale(1)}}.confetti{position:absolute;inset:0;pointer-events:none}.confetti-piece{position:absolute;top:-12px;width:8px;height:12px;border-radius:2px;opacity:0;animation-name:confetti-fall;animation-timing-function:ease-in;animation-iteration-count:1;animation-fill-mode:forwards}@keyframes confetti-fall{0%{opacity:1;top:-12px}to{opacity:0;top:100%}}@media(max-height:700px){.screen.setup{gap:10px}.tagline{display:none}.setup-body{display:flex;flex-direction:column;align-items:center;gap:14px;width:100%}.setup-controls{display:flex;flex-direction:column;align-items:center;gap:12px;width:100%}.preview-frame{width:min(100%,360px,34dvh)}}@media(max-width:480px){.tagline{display:none}}@media(max-height:620px){.setup-controls{gap:8px}.level-btn{min-height:40px;padding:5px 8px}.level-num{font-size:10px}.level-name{font-size:14px}.skin-btn{min-height:40px;padding:4px 14px}.primary-btn{min-height:44px;padding:8px 24px}.start-bar{padding:6px 0 calc(6px + var(--safe-bottom))}}@media(max-height:560px)and (min-width:640px){.setup-body{flex-direction:row;align-items:flex-start;justify-content:center;gap:20px}.preview-frame{width:min(38dvh,36vw);flex:none}.blurb{display:none}}@media(max-height:520px){.hint{display:none}.complete-card{padding:10px 18px}.score{font-size:30px}}@media(prefers-reduced-motion:reduce){.complete-card{animation:none}.confetti{display:none}}