:root{--bg: #020617;--panel: rgba(15, 23, 42, .72);--accent: #38bdf8;--text: #e2e8f0;--muted: #94a3b8;--dolphin: #22d3ee;--shark: #f87171;--radius: 20px}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:var(--text);display:flex;flex-direction:column;align-items:center;padding:24px 16px;min-height:100vh;position:relative;overflow-x:hidden;background:linear-gradient(180deg,#0c4a6e,#075985 18%,#0e3a5c,#082f49 62%,#051c30 82%,#010914)}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:-3;background-image:radial-gradient(circle at 15% 20%,rgba(56,189,248,.1) 0%,transparent 40%),radial-gradient(circle at 85% 60%,rgba(34,211,238,.08) 0%,transparent 45%),radial-gradient(circle at 50% 90%,rgba(2,132,199,.12) 0%,transparent 50%);pointer-events:none}.waves{position:fixed;left:0;width:100%;z-index:-2;pointer-events:none;opacity:.5}.waves.wave1{top:8%;animation:driftLeft 34s linear infinite}.waves.wave2{top:34%;opacity:.35;animation:driftRight 46s linear infinite}.waves.wave3{top:64%;opacity:.3;animation:driftLeft 58s linear infinite}.waves svg{width:200%;height:90px;display:block}@keyframes driftLeft{0%{transform:translate(0)}to{transform:translate(-50%)}}@keyframes driftRight{0%{transform:translate(-50%)}to{transform:translate(0)}}.bubbles{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;pointer-events:none;overflow:hidden}.bubble{position:absolute;bottom:-40px;border-radius:50%;background:#e0f2fe2e;border:1px solid rgba(224,242,254,.25);animation:floatUp linear infinite}@keyframes floatUp{0%{transform:translateY(0) translate(0);opacity:0}10%{opacity:.6}to{transform:translateY(-115vh) translate(20px);opacity:0}}h1{font-size:clamp(1.4rem,5vw,2rem);margin-bottom:20px;text-align:center;font-weight:800;letter-spacing:-.03em;background:linear-gradient(90deg,var(--dolphin),var(--accent),var(--shark));-webkit-background-clip:text;background-clip:text;color:transparent}.title-screen{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;padding:24px;text-align:center;background:linear-gradient(180deg,#0206178c,#020617d9),url(/SharksVsDolphins/OpenOceanBGImage.webp) center / cover no-repeat}.title-screen.hidden{display:none}.splash-screen{position:fixed;top:0;right:0;bottom:0;left:0;z-index:110;display:flex;align-items:center;justify-content:center;cursor:pointer;background:radial-gradient(ellipse at 50% 38%,#0d5288,#06294a 55%,#010f1d)}.splash-screen.hidden{display:none}.splash-stage{position:relative;aspect-ratio:1024 / 1536;max-width:100%;max-height:100%;overflow:hidden;animation:splashArtIn .6s ease both}.filter-defs{position:absolute;width:0;height:0;pointer-events:none}.splash-art{display:block;width:100%;height:100%;object-fit:cover;filter:url(#waterRipple);animation:splashDrift 26s ease-in-out .6s infinite alternate}.splash-shafts{position:absolute;top:-12%;right:-22%;bottom:-12%;left:-22%;pointer-events:none;background:repeating-linear-gradient(100deg,#fff0 0,#fff0 42px,#baecff0f 42px,#baecff0f 68px,#fff0 68px,#fff0 124px);-webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,.95) 0%,rgba(0,0,0,.5) 48%,transparent 80%);mask-image:linear-gradient(to bottom,rgba(0,0,0,.95) 0%,rgba(0,0,0,.5) 48%,transparent 80%);mix-blend-mode:screen;animation:splashShafts 19s ease-in-out infinite alternate}.splash-caustics{position:absolute;top:-30%;right:-30%;bottom:-30%;left:-30%;pointer-events:none;background:radial-gradient(ellipse 46% 30% at 28% 22%,rgba(205,247,255,.2),transparent 62%),radial-gradient(ellipse 38% 26% at 68% 40%,rgba(168,232,255,.17),transparent 64%),radial-gradient(ellipse 52% 22% at 44% 72%,rgba(190,240,255,.13),transparent 66%);filter:blur(26px);mix-blend-mode:screen;animation:causticDriftA 17s ease-in-out infinite alternate}.splash-caustics-b{background:radial-gradient(ellipse 40% 24% at 62% 18%,rgba(225,250,255,.16),transparent 60%),radial-gradient(ellipse 48% 30% at 24% 58%,rgba(150,225,255,.15),transparent 64%);filter:blur(34px);animation:causticDriftB 23s ease-in-out infinite alternate}.splash-bubbles{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden;pointer-events:none}@keyframes splashArtIn{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}@keyframes splashDrift{0%{transform:scale(1) translateZ(0);filter:url(#waterRipple) brightness(1)}to{transform:scale(1.035) translate3d(-.8%,-.6%,0);filter:url(#waterRipple) brightness(1.05)}}@keyframes splashShafts{0%{transform:translate3d(-3.5%,0,0);opacity:.5}to{transform:translate3d(3.5%,0,0);opacity:1}}@keyframes causticDriftA{0%{transform:translate3d(-4%,-2%,0) scale(1);opacity:.55}to{transform:translate3d(5%,3%,0) scale(1.12);opacity:1}}@keyframes causticDriftB{0%{transform:translate3d(4%,3%,0) scale(1.1);opacity:.9}to{transform:translate3d(-5%,-2%,0) scale(1);opacity:.45}}@media(prefers-reduced-motion:reduce){.splash-stage,.splash-art,.splash-shafts,.splash-caustics{animation:none}.splash-art{filter:none}.splash-bubbles{display:none}}.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.title-heading{font-size:clamp(2.2rem,8vw,4rem);font-weight:800;letter-spacing:-.03em;background:linear-gradient(90deg,var(--dolphin),var(--accent),var(--shark));-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 0 40px rgba(56,189,248,.35)}.title-tagline{max-width:420px;color:var(--text);font-size:1rem;line-height:1.5}.title-mode-choices{display:flex;flex-wrap:wrap;gap:16px;justify-content:center}.title-mode-sub{display:block;font-size:.7rem;font-weight:500;opacity:.85;margin-top:2px}.narrative-screen{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:24px;overflow-y:auto;background:linear-gradient(180deg,#020617bf,#020617eb),url(/SharksVsDolphins/OpenOceanBGImage.webp) center / cover no-repeat}.narrative-screen.hidden{display:none}.narrative-box{max-width:560px;text-align:left;background:var(--panel);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);box-shadow:0 8px 32px #00000080;padding:28px;display:flex;flex-direction:column;gap:14px}.narrative-box p{color:var(--text);font-size:.98rem;line-height:1.6}.narrative-box button{align-self:center;margin-top:6px}.app-content{display:flex;flex-direction:column;align-items:center;width:100%}.app-content.hidden{display:none}.panel{background:var(--panel);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);box-shadow:0 8px 32px #0006;width:100%;max-width:680px;padding:20px;margin-bottom:20px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:flex;flex-direction:column}label{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px;color:var(--muted);font-weight:600}input[type=number]{padding:10px 12px;border:1px solid rgba(255,255,255,.12);border-radius:12px;font-size:1rem;background:#02061799;color:var(--text);outline:none}.full{grid-column:span 2}.hidden{display:none}.start-with-pod-label{display:inline-flex;align-items:center;gap:4px;color:#f0f9ff;font-size:.85rem;margin-right:8px;cursor:pointer}.hint{font-size:.85rem;color:var(--muted);text-align:center;margin-top:12px}.controls{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;justify-content:center}button{padding:12px 22px;border:none;border-radius:999px;background:linear-gradient(135deg,#0ea5e9,#2563eb);color:#fff;font-size:.95rem;font-weight:600;cursor:pointer;box-shadow:0 4px 16px #0ea5e959;transition:transform .15s ease,box-shadow .15s ease}button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 22px #0ea5e980}button:active:not(:disabled){transform:translateY(0)}button:disabled{opacity:.4;cursor:not-allowed;box-shadow:none}button.secondary{background:#ffffff1a;border:1px solid rgba(255,255,255,.15);box-shadow:none}button.secondary:hover:not(:disabled){background:#ffffff2e;box-shadow:none}button.school{background:linear-gradient(135deg,#facc15,#f97316);box-shadow:0 4px 16px #facc1566}button.school:hover:not(:disabled){box-shadow:0 6px 22px #facc158c}button.school.ready{font-size:1.15rem;padding:16px 32px;animation:schoolPulse 1.1s ease-in-out infinite}button.school.mega-pod{background:linear-gradient(135deg,#c084fc,#a855f7,#facc15);box-shadow:0 4px 16px #a855f780;animation:megaPodPulse 1.1s ease-in-out infinite}button.school.mega-pod:hover:not(:disabled){box-shadow:0 6px 22px #a855f7a6}@keyframes megaPodPulse{0%,to{transform:scale(1);box-shadow:0 4px 16px #a855f78c}50%{transform:scale(1.08);box-shadow:0 8px 32px #facc15e6}}@keyframes schoolPulse{0%,to{transform:scale(1);box-shadow:0 4px 16px #facc1573}50%{transform:scale(1.08);box-shadow:0 8px 32px #facc15d9}}.school-btn-wrap{position:absolute;bottom:20px;left:50%;transform:translate(-50%);z-index:25}.school-btn-wrap.hidden{display:none}#megaPodBtnWrap{bottom:auto;top:76px}.canvas-wrap{position:relative;padding:10px;border-radius:var(--radius);background:linear-gradient(180deg,#0f172acc,#020617e6);border:1px solid rgba(255,255,255,.08);-webkit-backdrop-filter:none;backdrop-filter:none}.canvas-wrap:fullscreen,.canvas-wrap.compact{display:flex;flex-direction:column;justify-content:center;align-items:center;background:#020617;width:100vw;height:100vh;padding:0;border-radius:0}.canvas-wrap:fullscreen canvas,.canvas-wrap.compact canvas{width:100vmin;height:100vmin;max-width:none;border-radius:0}.canvas-wrap:fullscreen .dpad-row,.canvas-wrap.compact .dpad-row{position:fixed;bottom:20px;left:50%;transform:translate(-50%);margin:0;z-index:5}.canvas-wrap:fullscreen .stats,.canvas-wrap.compact .stats{display:none}.game-banner{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(.9);padding:14px 30px;border-radius:16px;font-weight:800;font-size:clamp(1.05rem,4.2vw,1.5rem);text-align:center;letter-spacing:.03em;z-index:20;pointer-events:none;opacity:0;transition:opacity .25s ease,transform .25s ease;width:max-content;max-width:86%;white-space:pre-line;line-height:1.25;text-wrap:balance}.game-banner.visible{opacity:1;transform:translate(-50%,-50%) scale(1)}.game-banner.gameover{background:linear-gradient(135deg,#ef4444,#7f1d1d);color:#fff;box-shadow:0 8px 30px #ef444480}.game-banner.victory{background:linear-gradient(135deg,#facc15,#f97316);color:#020617;box-shadow:0 8px 30px #facc1580}.game-banner.recruited{background:linear-gradient(135deg,#22d3ee,#0ea5e9);color:#020617;box-shadow:0 8px 30px #22d3ee80}.game-banner.lost{background:linear-gradient(135deg,#94a3b8,#334155);color:#fff;box-shadow:0 8px 30px #64748b80}.game-banner.storm{background:linear-gradient(135deg,#475569,#1e3a8a);color:#fff;box-shadow:0 8px 30px #1e3a8a80}.game-banner.levelup{background:linear-gradient(135deg,#a855f7,#6366f1);color:#fff;box-shadow:0 8px 30px #a855f78c}.game-banner.statup{background:linear-gradient(135deg,#34d399,#0d9488);color:#020617;box-shadow:0 8px 30px #34d3998c}.achievement-toast{position:absolute;top:calc(var(--stage-top, 0px) + 16px);left:50%;transform:translate(-50%,-14px);display:flex;align-items:center;gap:12px;padding:10px 18px;border-radius:16px;background:linear-gradient(135deg,#facc15,#f97316);color:#020617;box-shadow:0 8px 30px #facc1580;z-index:22;pointer-events:none;opacity:0;transition:opacity .3s ease,transform .3s ease;white-space:nowrap}.achievement-toast.visible{opacity:1;transform:translate(-50%)}.achievement-toast-icon{font-size:1.8rem;line-height:1}.achievement-toast-label{font-size:.65rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;opacity:.75}.achievement-toast-name{font-size:1.05rem;font-weight:800}.pause-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:90;display:flex;align-items:safe center;justify-content:center;overflow-y:auto;padding:16px;background:#020617c7;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.pause-overlay.hidden{display:none}.pause-panel{display:flex;flex-direction:column;align-items:center;gap:14px;padding:28px 36px;background:var(--panel);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);box-shadow:0 8px 32px #00000080}.pause-panel h2{margin:0;font-size:1.6rem;font-weight:800;letter-spacing:-.02em;background:linear-gradient(90deg,var(--dolphin),var(--accent),var(--shark));-webkit-background-clip:text;background-clip:text;color:transparent}.pause-panel button{width:170px}.level-up-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:90;display:flex;align-items:safe center;justify-content:center;overflow-y:auto;padding:16px;background:#020617d9;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.level-up-overlay.hidden{display:none}.level-up-panel{display:flex;flex-direction:column;align-items:center;gap:14px;padding:28px 36px;background:var(--panel);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);box-shadow:0 8px 32px #00000080;text-align:center;max-width:90%}.level-up-panel h2{margin:0;font-size:1.6rem;font-weight:800;letter-spacing:-.02em;background:linear-gradient(90deg,#a855f7,#6366f1,#22d3ee);-webkit-background-clip:text;background-clip:text;color:transparent}.level-up-panel p{margin:0;color:var(--muted);font-size:.9rem}.mega-shrimp-choices{display:flex;gap:18px;flex-wrap:wrap;justify-content:center}button.mega-shrimp{display:flex;flex-direction:column;align-items:center;gap:8px;width:96px;padding:16px 10px;border:none;border-radius:18px;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease}button.mega-shrimp:hover{transform:translateY(-3px)}button.mega-shrimp .mega-shrimp-icon{font-size:2rem;filter:drop-shadow(0 2px 4px rgba(0,0,0,.4))}button.mega-shrimp .mega-shrimp-label{font-size:.8rem;font-weight:800;letter-spacing:.03em;text-transform:uppercase}button.mega-shrimp.yellow{background:linear-gradient(160deg,#fef08a,#facc15);color:#713f12;box-shadow:0 4px 18px #facc1580}button.mega-shrimp.red{background:linear-gradient(160deg,#fca5a5,#ef4444);color:#450a0a;box-shadow:0 4px 18px #ef444480}button.mega-shrimp.blue{background:linear-gradient(160deg,#93c5fd,#3b82f6);color:#172554;box-shadow:0 4px 18px #3b82f680}button.mega-shrimp.green{background:linear-gradient(160deg,#86efac,#22c55e);color:#052e16;box-shadow:0 4px 18px #22c55e80}.shark-warning-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:90;display:flex;align-items:safe center;justify-content:center;overflow-y:auto;padding:16px;background:#020617d9;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.shark-warning-overlay.hidden{display:none}.shark-warning-panel{display:flex;flex-direction:column;align-items:center;gap:16px;padding:28px 36px;background:var(--panel);border:1px solid rgba(239,68,68,.3);border-radius:var(--radius);box-shadow:0 8px 32px #00000080;text-align:center;max-width:90%}.shark-warning-panel h2{margin:0;font-size:1.5rem;font-weight:800;color:#f87171;text-shadow:0 0 16px rgba(248,113,113,.6)}.shark-warning-list{display:flex;flex-direction:column;gap:12px}.shark-warning-item{background:#f8717114;border:1px solid rgba(248,113,113,.25);border-radius:14px;padding:12px 16px;text-align:left}.shark-warning-item strong{display:block;color:#fca5a5;font-size:1rem;margin-bottom:4px}.shark-warning-item p{margin:0;color:var(--muted);font-size:.88rem;line-height:1.4}.tutorial-hint-text{max-width:320px;color:var(--muted);font-size:.9rem;line-height:1.5;text-align:left;background:#38bdf814;border:1px solid rgba(56,189,248,.2);border-radius:14px;padding:12px 16px}.leaderboard-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:90;display:flex;align-items:safe center;justify-content:center;overflow-y:auto;padding:16px;background:#020617e6;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.leaderboard-overlay.hidden{display:none}.leaderboard-panel{display:flex;flex-direction:column;align-items:center;gap:16px;padding:28px 36px;background:var(--panel);border:1px solid rgba(56,189,248,.3);border-radius:var(--radius);box-shadow:0 8px 32px #00000080;text-align:center;max-width:96%}.leaderboard-panel h2{margin:0;font-size:1.5rem;font-weight:800;color:#22d3ee;text-shadow:0 0 16px rgba(34,211,238,.6)}.leaderboard-table{border-collapse:collapse;font-size:.88rem;color:var(--text)}.leaderboard-table th,.leaderboard-table td{padding:8px 12px;border:1px solid rgba(56,189,248,.15)}.leaderboard-table td.name-cell{max-width:96px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.leaderboard-table th{background:#38bdf826;color:#22d3ee}.leaderboard-table tr:nth-child(2n){background:#38bdf80d}.leaderboard-tabs{display:flex;gap:8px}.leaderboard-tabs button.active{background:#38bdf84d;border-color:#38bdf899;color:#22d3ee}.leaderboard-global{display:flex;flex-direction:column;align-items:center;gap:8px;margin-top:4px;padding-top:12px;border-top:1px solid rgba(56,189,248,.15)}.leaderboard-global[hidden]{display:none}.leaderboard-global p{margin:0;font-size:.9rem;color:#22d3ee}.leaderboard-global button[hidden]{display:none}.achievements-list{display:flex;flex-direction:column;gap:10px;max-height:50vh;overflow-y:auto;width:100%;max-width:380px}.achievement-row{display:flex;align-items:center;gap:12px;padding:10px 14px;background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:14px;text-align:left;opacity:.55}.achievement-row.unlocked{opacity:1;background:#facc1514;border-color:#facc154d}.achievement-icon{font-size:1.6rem;line-height:1;flex-shrink:0}.achievement-copy{flex:1;min-width:0}.achievement-name{font-weight:800;font-size:.95rem}.achievement-desc{color:var(--muted);font-size:.8rem;margin-top:2px}.achievement-status{flex-shrink:0;font-size:.72rem;font-weight:700;color:var(--muted);white-space:nowrap}.achievement-row.unlocked .achievement-status{color:#facc15}.dolphin-name-field,.pause-name{display:flex;flex-direction:column;gap:6px;align-items:center;font-size:.85rem;color:var(--muted);font-weight:700}.pause-name{align-items:stretch;text-align:left}#dolphinNameInput,#pauseNameInput{padding:9px 12px;border:1px solid rgba(255,255,255,.15);border-radius:12px;background:#ffffff14;color:var(--text);font-size:1.1rem;font-weight:700;text-align:center}#dolphinNameInput{width:180px}#dolphinNameInput:focus,#pauseNameInput:focus{outline:2px solid var(--accent)}.run-summary-panel{gap:14px}.run-summary-name{margin:-6px 0 0;font-weight:800;color:var(--accent);font-size:1.05rem}.run-summary-stats{display:grid;grid-template-columns:1fr auto;gap:6px 18px;width:100%;max-width:320px;font-size:.92rem}.run-summary-stats .label{color:var(--muted);text-align:left}.run-summary-stats .value{font-weight:800;text-align:right}.run-summary-achievements{display:flex;flex-direction:column;gap:6px;width:100%;max-width:320px}.run-summary-achievements:empty{display:none}.run-summary-achievements .row{display:flex;align-items:center;gap:10px;padding:6px 10px;background:#facc151a;border:1px solid rgba(250,204,21,.3);border-radius:10px;font-size:.85rem;font-weight:700;text-align:left}.level-badge{position:absolute;top:calc(var(--stage-top, 0px) + 10px);right:10px;z-index:20;display:flex;align-items:baseline;gap:10px;padding:12px 22px;background:#020617bf;border:1px solid rgba(56,189,248,.4);border-radius:999px;box-shadow:0 4px 16px #0006;pointer-events:none;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.level-badge-label{font-size:1.1rem;font-weight:700;letter-spacing:.08em;color:var(--muted)}.level-badge #levelBadgeNumber{font-size:2.6rem;font-weight:800;color:#22d3ee;text-shadow:0 0 10px rgba(34,211,238,.6)}.dolphins-saved-badge{position:absolute;top:calc(var(--stage-top, 0px) + 10px);left:10px;z-index:20;display:flex;align-items:center;gap:8px;padding:8px 16px;background:#020617bf;border:1px solid rgba(250,204,21,.4);border-radius:999px;box-shadow:0 4px 16px #0006;pointer-events:none;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.dolphins-saved-icon{font-size:1.2rem;line-height:1}.dolphins-saved-badge #dolphinsSavedNumber{font-size:1.4rem;font-weight:800;color:#facc15;text-shadow:0 0 10px rgba(250,204,21,.6)}.pearls-badge{position:absolute;top:calc(var(--stage-top, 0px) + 76px);right:10px;z-index:20;display:flex;align-items:center;gap:8px;padding:8px 16px;background:#020617bf;border:1px solid rgba(226,232,240,.35);border-radius:999px;box-shadow:0 4px 16px #0006;pointer-events:none;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.pearls-badge #pearlsNumber{font-size:1.4rem;font-weight:800;color:#e2e8f0;text-shadow:0 0 10px rgba(226,232,240,.55)}.pearl-icon{width:18px;height:18px;image-rendering:pixelated;vertical-align:middle}.title-pearls{display:flex;align-items:center;justify-content:center;gap:6px;margin:4px 0 0;font-weight:700;color:var(--muted)}.title-pearls #titlePearlsNumber{color:#e2e8f0}.store-screen{position:fixed;top:0;right:0;bottom:0;left:0;z-index:105;display:flex;align-items:flex-start;justify-content:center;padding:24px;overflow-y:auto;background:linear-gradient(180deg,#02061759,#0206178c),url(/SharksVsDolphins/shop-bg.webp) center / cover no-repeat}.store-screen.hidden{display:none}.store-panel{width:100%;max-width:720px;margin:auto;background:#060b1861;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);box-shadow:0 8px 32px #00000080;padding:24px;display:flex;flex-direction:column;gap:20px}.store-panel h2,.store-panel h3,.store-note{text-shadow:0 1px 4px rgba(2,6,23,.8)}.store-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.store-header h2{margin:0}.store-pearls{display:inline-flex;align-items:center;gap:6px;font-weight:800;font-size:1.2rem;color:#e2e8f0}.store-section h3{margin:0 0 4px;color:var(--text)}.store-note{margin:0 0 12px;font-size:.82rem;line-height:1.4;color:var(--muted)}.store-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}.store-item{display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px;text-align:center;background:#090e1c99;border:1px solid rgba(255,255,255,.12);border-radius:14px}.store-item.equipped{border-color:#facc15b3;box-shadow:0 0 0 1px #facc1566 inset}.store-item-name{font-weight:700;color:var(--text)}.store-item-desc,.store-item-level{font-size:.8rem;color:var(--muted)}.store-skin-preview{width:100%;max-width:132px;height:auto;image-rendering:auto}.store-buy{margin-top:6px;padding:8px 14px;font-size:.9rem;font-weight:700;display:inline-flex;align-items:center;gap:6px;background:linear-gradient(135deg,#38bdf8,#0ea5e9);box-shadow:none}.store-buy:hover:not(:disabled){box-shadow:0 4px 16px #0ea5e980}.store-buy:disabled{opacity:.45;cursor:default}.store-buy .pearl-icon{width:14px;height:14px}.store-item.locked{border-style:dashed;opacity:.9}.store-item-icon{font-size:2.1rem;line-height:1;margin-bottom:2px}.store-item.locked .store-skin-preview{opacity:.75}.double-pearls-btn{background:linear-gradient(135deg,#fbbf24,#f59e0b);color:#1c1204;font-weight:800}.double-pearls-btn:disabled{opacity:.5;cursor:default}#runSummaryDoubleBtn.hidden{display:none}.store-recommend{margin:0 0 18px;padding:14px 16px;border-radius:14px;background:linear-gradient(135deg,#38bdf829,#0ea5e91a);border:1px solid rgba(56,189,248,.4);text-align:left}.store-recommend-label{font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:4px}.store-recommend-name{font-size:1.05rem;font-weight:800;color:var(--text)}.store-recommend-reason{font-size:.85rem;color:var(--muted);margin-top:4px;line-height:1.4}.store-recommend-cost{font-size:.85rem;font-weight:700;color:var(--accent);margin-top:8px}.store-recommend-cost.short{color:#fbbf24}#storeRecommend.hidden{display:none}.level-select-panel{max-height:86vh;overflow-y:auto;text-align:left}.level-select-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.level-select-head h2{margin:0}.level-select-zones{display:flex;flex-direction:column;gap:12px;margin:14px 0 16px;width:100%;align-self:stretch}.level-zone-head{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin-bottom:5px}.level-zone-name{font-size:.82rem;font-weight:700;color:var(--text)}.level-zone-depth{font-size:.7rem;color:var(--muted)}.level-zone-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}.level-cell.zone-1{--zone-rgb: 253 224 71}.level-cell.zone-2{--zone-rgb: 96 165 250}.level-cell.zone-3{--zone-rgb: 74 222 128}.level-cell.zone-4{--zone-rgb: 192 132 252}.level-cell.zone-5{--zone-rgb: 248 113 113}.level-cell{position:relative;aspect-ratio:1;min-width:0;padding:0;border-radius:50%;border:1px solid rgb(var(--zone-rgb, 148 163 184) / .35);background:rgb(var(--zone-rgb, 148 163 184) / .1);font:inherit;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1}.level-cell-number{font-size:1.15rem;font-weight:800;color:rgb(var(--zone-rgb, 148 163 184))}.level-cell-state{font-size:.7rem}.level-cell.unlocked{background:rgb(var(--zone-rgb, 148 163 184) / .3);border-color:rgb(var(--zone-rgb, 148 163 184) / .9)}.level-cell:not(.unlocked){opacity:.68}.level-cell.selected{outline:2px solid var(--accent);outline-offset:2px}.level-select-detail{font-size:.85rem;color:var(--muted);line-height:1.4;margin:0 0 14px;min-height:2.4em}.level-preview-art{position:relative;border-radius:14px;overflow:hidden;width:100%;height:clamp(108px,20vh,146px);background:#02081499;margin-bottom:10px}.level-preview-art img{width:100%;height:100%;object-fit:cover;display:block}.level-preview-badge{position:absolute;left:10px;bottom:10px;padding:4px 12px;border-radius:999px;background:#020617b8;font-size:.95rem;font-weight:800;letter-spacing:.02em}.level-preview-title{margin:0 0 2px;font-size:1.25rem}.level-preview-zone{margin:0 0 12px;font-size:.85rem;color:var(--muted)}.level-preview-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin-bottom:12px;text-align:left}.level-preview-stat{padding:8px 10px;border-radius:10px;background:#94a3b81a;border:1px solid rgba(148,163,184,.16)}.level-preview-stat .label{display:block;font-size:.66rem;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}.level-preview-stat .value{font-size:.9rem;font-weight:800;color:var(--text)}.level-preview-note{font-size:.8rem;color:var(--muted);line-height:1.4;margin:0 0 14px}.level-preview-note.warn{color:#fbbf24}#levelSelectPreview.hidden,#levelSelectGridView.hidden{display:none}#levelSelectOverlay{z-index:110}#levelSelectOverlay.hidden{display:none}.run-summary-unranked{font-size:.82rem;color:#fbbf24;line-height:1.4;margin:0 0 12px}.run-summary-unranked.hidden{display:none}.dolphin-panel{max-height:86vh;overflow-y:auto;text-align:left}.dolphin-hero{display:flex;align-items:center;gap:14px;margin-bottom:6px}.dolphin-preview{width:132px;height:88px;flex:none}.dolphin-name{font-size:1.15rem;font-weight:800;color:var(--dolphin)}.dolphin-skin{font-size:.85rem;color:var(--muted)}.dolphin-section{margin:16px 0 4px;font-size:.95rem;color:var(--text)}.dolphin-note{margin:0 0 10px;font-size:.8rem;color:var(--muted)}.dolphin-list{display:flex;flex-direction:column;gap:6px}.dolphin-row{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:10px;background:#94a3b81a;border:1px solid rgba(148,163,184,.16)}.dolphin-row.owned{background:#22d3ee1f;border-color:#22d3ee4d}.dolphin-row.locked{opacity:.55}.dolphin-list-inactive{opacity:.5}.dolphin-list-pairs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.dolphin-list-pairs .dolphin-row{gap:7px;padding:7px 8px}.dolphin-list-pairs .dolphin-row-name{font-size:.82rem}.dolphin-list-pairs .dolphin-row-desc{font-size:.68rem}.dolphin-list-pairs .dolphin-row-value{font-size:.76rem}@media(max-width:430px){.dolphin-list-pairs .dolphin-row-icon,.dolphin-list-pairs .dolphin-row-desc{display:none}.dolphin-list-pairs .dolphin-row{justify-content:space-between;padding:9px 10px}}.dolphin-row-icon{font-size:1.15rem}.dolphin-row-body{flex:1;min-width:0}.dolphin-row-name{font-size:.9rem;font-weight:700;color:var(--text)}.dolphin-row-desc{font-size:.75rem;color:var(--muted)}.dolphin-row-value{font-size:.82rem;font-weight:800;color:var(--accent);white-space:nowrap}.dolphin-slots{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:18px}.dolphin-slot{border-radius:12px;padding:12px 4px 10px;text-align:center;background:#94a3b81a;border:1px dashed rgba(148,163,184,.3)}.dolphin-slot.filled{background:#fbbf2429;border:1px solid rgba(251,191,36,.5)}.dolphin-slot-icon{font-size:1.5rem;line-height:1.1}.dolphin-slot-label{font-size:.68rem;color:var(--muted);margin-top:4px}.dolphin-slot.filled .dolphin-slot-label{color:#fde68a}#dolphinOverlay{z-index:110}#dolphinOverlay.hidden{display:none}.daily-text{margin:0 0 14px;color:var(--muted);font-size:.95rem}.daily-strip{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;margin-bottom:18px}.daily-day{border-radius:10px;padding:8px 2px 7px;background:#94a3b81f;border:1px solid rgba(148,163,184,.18);text-align:center;line-height:1.25}.daily-day .daily-day-label{font-size:.62rem;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}.daily-day .daily-day-value{font-size:.86rem;font-weight:800;color:var(--text)}.daily-day.claimed{background:#22d3ee24;border-color:#22d3ee59}.daily-day.claimed .daily-day-value{color:#67e8f9}.daily-day.today{background:linear-gradient(135deg,#fbbf2447,#f59e0b38);border-color:#fbbf24b3;box-shadow:0 0 0 1px #fbbf2459}.daily-day.today .daily-day-value{color:#fde68a}#dailyRewardOverlay{z-index:110}#dailyRewardOverlay.hidden{display:none}.continue-panel{text-align:center}.continue-panel p{color:var(--text);line-height:1.5;margin:4px 0 12px}#continuePayBtn{background:linear-gradient(135deg,#34d399,#0d9488);box-shadow:0 4px 16px #34d39966}.about-screen{position:fixed;top:0;right:0;bottom:0;left:0;z-index:105;display:flex;align-items:flex-start;justify-content:center;padding:24px;overflow-y:auto;background:linear-gradient(180deg,#020617b8,#020617e6),url(/SharksVsDolphins/OpenOceanBGImage.webp) center / cover no-repeat}.about-screen.hidden{display:none}.about-panel{width:100%;max-width:560px;margin:auto;background:var(--panel);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);box-shadow:0 8px 32px #00000080;padding:24px;display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center}.about-panel h2{margin:0}.about-photo{width:100%;max-width:340px;height:auto;border-radius:14px;box-shadow:0 6px 20px #00000073}.about-body{text-align:left;display:flex;flex-direction:column;gap:12px}.about-body p{margin:0;color:var(--text);font-size:.95rem;line-height:1.6}.about-body a{color:#38bdf8;word-break:break-all}.coffee-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:999px;background:#fd0;color:#0f172a;font-weight:800;font-size:1rem;text-decoration:none;box-shadow:0 4px 16px #ffdd0059;transition:transform .15s ease,box-shadow .15s ease}.coffee-btn:hover{transform:translateY(-2px);box-shadow:0 6px 22px #ffdd0080}.share-btn{background:linear-gradient(135deg,#22d3ee,#0ea5e9);box-shadow:none}.share-btn:hover:not(:disabled){box-shadow:0 4px 16px #22d3ee80}.milestone-panel{text-align:center}.milestone-panel #milestoneText{color:var(--text);line-height:1.5;margin:4px 0 8px}.milestone-reward{display:flex;flex-direction:column;align-items:center;gap:6px;margin:4px 0 12px;padding:12px;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:14px}.milestone-reward-caption{font-size:.85rem;font-weight:700;color:var(--muted)}.new-waters-prompt{position:absolute;top:50%;right:14px;transform:translateY(-50%);display:none;flex-direction:column;align-items:center;gap:4px;z-index:25;pointer-events:none}.new-waters-prompt.visible{display:flex;animation:newWatersPulse 1.2s ease-in-out infinite}.new-waters-prompt .arrow{font-size:2.2rem;line-height:1;color:#facc15;text-shadow:0 0 18px rgba(250,204,21,.85)}.new-waters-prompt .label{font-size:.78rem;font-weight:800;color:#facc15;text-shadow:0 0 10px rgba(250,204,21,.65);letter-spacing:.06em;text-transform:uppercase;white-space:nowrap}@keyframes newWatersPulse{0%,to{transform:translateY(-50%) translate(0)}50%{transform:translateY(-50%) translate(10px)}}.canvas-wrap.hunting{box-shadow:0 0 0 3px #facc15bf,0 0 30px #facc1559}.canvas-wrap.hunting:after{content:"HUNTING MODE";position:absolute;top:22px;left:50%;transform:translate(-50%);background:linear-gradient(135deg,#facc15,#f97316);color:#020617;padding:6px 16px;border-radius:999px;font-weight:800;font-size:.85rem;letter-spacing:.04em;z-index:10;pointer-events:none}.game-controls{margin-top:0;margin-bottom:12px;gap:8px}.game-controls button{padding:8px 14px;font-size:.82rem}.volume-control{display:flex;align-items:center;gap:8px;padding:8px 14px;background:#ffffff1a;border:1px solid rgba(255,255,255,.15);border-radius:999px}.volume-control label{margin:0;font-size:.7rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.volume-control input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:90px;height:4px;border-radius:999px;background:#fff3;outline:none}.volume-control input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:var(--accent);border:2px solid #fff;cursor:pointer}.volume-control input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--accent);border:2px solid #fff;cursor:pointer}.canvas-wrap:fullscreen .game-controls,.canvas-wrap.compact .game-controls{position:fixed;top:12px;left:50%;transform:translate(-50%);margin:0;z-index:5;background:#0206178c;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:8px 10px;border-radius:999px}.canvas-wrap:fullscreen #resetBtn,.canvas-wrap.compact #resetBtn{display:none}.pause-settings{display:flex;flex-direction:column;align-items:center;gap:10px;margin-top:4px;padding-top:14px;border-top:1px solid rgba(255,255,255,.1);width:100%}.pause-settings:empty{display:none}canvas{display:block;width:100%;height:auto;border-radius:14px;background:#020617;box-shadow:inset 0 0 40px #0009;touch-action:none}.dpad-row{display:flex;align-items:center;justify-content:center;gap:24px;margin-top:16px}.joystick{display:flex;align-items:center;justify-content:center}.joystick-base{position:relative;width:140px;height:140px;border-radius:50%;background:#ffffff0f;border:1px solid rgba(255,255,255,.15);touch-action:none;-webkit-user-select:none;user-select:none}.joystick-thumb{position:absolute;top:50%;left:50%;width:56px;height:56px;margin:-28px 0 0 -28px;border-radius:50%;background:#38bdf866;border:1px solid rgba(255,255,255,.3);touch-action:none;-webkit-user-select:none;user-select:none;transition:background .15s ease}.joystick-base.active .joystick-thumb{background:#38bdf8b3}.sprint-btn-wrap{position:relative;display:flex;align-items:center;justify-content:center}.sprint-btn{width:90px;height:90px;border-radius:50%;border:1px solid rgba(255,255,255,.2);background:#facc1526;color:#facc15;font-size:2rem;line-height:1;touch-action:none;-webkit-user-select:none;user-select:none;cursor:pointer;transition:background .15s ease,transform .1s ease}.sprint-btn:active,.sprint-btn.active{background:#facc1580;transform:scale(.95)}.sprint-cooldown-ring{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:50%;pointer-events:none;background:conic-gradient(rgba(2,6,23,.7) calc(var(--remaining, 0) * 360deg),transparent 0deg)}.echo-btn{background:#67e8f926;color:#67e8f9;font-size:1.7rem}.echo-btn:active,.echo-btn.active{background:#67e8f980}#echoBtnWrap.hidden{display:none}.shrimp-btn{background:#fbbf2426;color:#fbbf24;font-size:1.6rem;position:relative}.shrimp-btn:active,.shrimp-btn.active{background:#fbbf2480}.shrimp-btn:disabled{opacity:.45;cursor:default}.shrimp-count{position:absolute;right:8px;bottom:6px;font-size:.8rem;font-weight:800;line-height:1;color:#fde68a;text-shadow:0 1px 3px rgba(2,6,23,.9)}#shrimpBtnWrap.hidden{display:none}.ghost-shrimp-btn{background:#a78bfa26;color:#a78bfa}.ghost-shrimp-btn:active,.ghost-shrimp-btn.active{background:#a78bfa80}.ghost-shrimp-btn .shrimp-count{color:#ddd6fe}#ghostShrimpBtnWrap.hidden{display:none}.pistol-shrimp-btn{background:#fb718526;color:#fb7185}.pistol-shrimp-btn:active,.pistol-shrimp-btn.active{background:#fb718580}.pistol-shrimp-btn .shrimp-count{color:#fecdd3}#pistolShrimpBtnWrap.hidden{display:none}@keyframes echoReadyFlash{0%{box-shadow:0 0 #67e8f9e6}to{box-shadow:0 0 0 22px #67e8f900}}.echo-btn.ready-flash{animation:echoReadyFlash .5s ease-out}@keyframes sprintReadyFlash{0%{box-shadow:0 0 #facc15e6}to{box-shadow:0 0 0 22px #facc1500}}.sprint-btn.ready-flash{animation:sprintReadyFlash .5s ease-out}.stats{display:grid;grid-template-columns:1fr;gap:12px;max-width:200px}.stat-hidden{display:none}.stat{text-align:center;padding:12px 8px;border-radius:14px;background:#ffffff0d;border:1px solid rgba(255,255,255,.06)}.stat-label{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.stat-value{display:block;font-size:1.4rem;font-weight:800;margin-top:4px;color:#fff}.stat.dolphin .stat-value{color:var(--dolphin);text-shadow:0 0 12px rgba(34,211,238,.45)}.stat.shark .stat-value{color:var(--shark);text-shadow:0 0 12px rgba(248,113,113,.45)}.info{font-size:.8rem;color:var(--muted);line-height:1.5;text-align:center}.shark-guide{display:none;position:fixed;right:20px;top:120px;width:220px;z-index:50;padding:16px;background:var(--panel);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);box-shadow:0 8px 32px #0006}.shark-guide h2{font-size:1rem;font-weight:800;text-align:center;margin-bottom:12px;color:var(--dolphin)}.shark-guide ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.shark-guide li{display:flex;justify-content:space-between;font-size:.85rem;padding:8px 10px;background:#ffffff0d;border:1px solid rgba(255,255,255,.06);border-radius:12px}@media(min-width:1200px){.shark-guide{display:block}}@media(max-width:480px){.grid{grid-template-columns:1fr}.full{grid-column:span 1}.stats{grid-template-columns:1fr}.dpad-row{flex-wrap:wrap;gap:12px}body{padding:16px 12px}}