body.dive-page{height:100dvh;overflow:hidden}.dive-page main.phone{padding:0;display:flex;flex-direction:column;overflow:hidden;min-height:0;height:calc(100dvh - 48px)}
.game-header{padding:8px 12px;gap:5px;flex-shrink:0}.game-header h1{flex:1;min-width:0;font-size:20px;letter-spacing:-.6px;margin:0;color:#005fc4;line-height:1.1}.game-header h1 small{display:block;font-size:10px;letter-spacing:0;color:#785d48;margin-top:3px;white-space:nowrap}.game-header button,.game-header #back{display:flex;align-items:center;justify-content:center;width:36px;min-width:36px;min-height:44px;border-radius:12px;background:#e3f5f9;color:#005fc4;font-size:18px;font-weight:800}.game-header img{width:24px;height:24px}.game-header svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
#setup{flex:1;min-height:0;display:flex;flex-direction:column}.setup-content{flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;padding:12px 18px 16px;scrollbar-width:thin}.banner{display:block;width:100%;height:auto;aspect-ratio:2;border-radius:18px;object-fit:cover}.intro{margin:10px 0 16px;text-align:center;font-size:12px;color:#765e4d;font-weight:700}fieldset{padding:0;margin:0 0 17px;border:0}legend{font-size:13px;font-weight:800;margin-bottom:9px}.choices{display:flex;gap:9px}.choices button{position:relative;flex:1;min-width:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:4px;border:2px solid #e8ddce;border-radius:15px;background:#fffdf8;padding:10px 5px;color:#654733}.choices button[aria-pressed=true]{background:#e3f5f9;border-color:#005fc4;color:#005fc4;box-shadow:0 3px 0 #bddde3}.choices strong{font-size:13px}.choices small{font-size:11px;line-height:1.35}.selected{display:none;position:absolute;right:6px;top:5px;font-size:11px;background:#005fc4;color:#fff;border-radius:50%;width:16px;height:16px;line-height:16px;text-align:center}.choices button[aria-pressed=true] .selected{display:block}.divers button{padding:7px 8px;min-height:87px}.divers img{width:100%;height:47px;object-fit:contain}.modes button{min-height:107px}.choice-icon{font-size:27px}.controls button{min-height:55px;flex-direction:row;gap:10px}.controls button>span:not(.selected){font-size:24px}.controls strong small{display:block}.record-card{width:100%;display:flex;gap:10px;align-items:center;padding:12px;border-radius:16px;background:#fff0cf;border:1px solid #ead598;text-align:left;color:#80551a}.record-card>span:first-child{font-size:28px}.record-card strong{display:block;font-size:23px;line-height:1.3}.record-card small{font-size:9px;letter-spacing:.4px}.record-card strong small{font-size:10px}.record-link{font-size:10px;margin-left:auto;color:#005fc4;font-weight:800}.setup-footer{flex:0 0 auto;padding:12px 18px max(14px,env(safe-area-inset-bottom));border-top:1px solid #e8ddce;background:#fff9ee}.primary{width:100%;gap:12px;min-height:49px}.primary:disabled{opacity:.5;cursor:wait}.secondary{display:flex;align-items:center;justify-content:center;width:100%;min-height:47px;border:1.5px solid #bddfe5;border-radius:13px;background:#e3f5f9;color:#005fc4;font-weight:800;font-size:13px;margin-top:10px}.hub-link{display:flex;justify-content:center;align-items:center;min-height:48px;color:#005fc4;font-size:12px;margin-top:10px}button:focus-visible,a:focus-visible,canvas:focus-visible{outline:3px solid #b33171;outline-offset:3px}
#play{flex:1;min-height:0;display:flex;flex-direction:column;background:#124e6c}.hud{background:#fffdf7;padding:9px 15px 10px;border-bottom:1px solid #bbdadd;flex:none} .hud-scores{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.hud-scores>span{display:flex;flex-direction:column;align-items:center;gap:2px;min-width:0}.hud-scores small{font-size:9px;font-weight:800;letter-spacing:.6px;color:#527281}.hud-scores strong{font-size:23px;color:#005fc4;font-variant-numeric:tabular-nums;white-space:nowrap}.hud-scores b{font-weight:inherit}.hud-scores em{font-size:12px;font-style:normal}.hud-vitals{display:flex;align-items:center;gap:8px;height:32px;margin-top:4px}#hearts{display:flex;gap:4px;align-items:center;flex:none}#hearts svg{width:23px;height:23px;fill:#f36d93;stroke:#b84169;stroke-width:1.6}#hearts svg.dive-heart-lost{opacity:.2}#breath{display:flex;align-items:center;gap:5px;flex:1;min-width:0}.vitals-divider{color:#98aeb5;font-size:18px;font-weight:400}.breath-label{font-size:8px;color:#527281;font-weight:800}#air-bubbles{display:flex;align-items:center;justify-content:space-between;flex:1;min-width:0;gap:0}#air-bubbles .dive-air-slot{font-family:"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",sans-serif;font-size:16px;line-height:24px;opacity:1;flex:0 0 auto;width:19px;text-align:center}#air-bubbles .dive-air-lost{opacity:.2}.mode-records{flex:1;display:grid;gap:8px}.record-card .mode-records strong{font-size:14px}

.ocean-stage{flex:1;min-height:0;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;background:#145772;container-type:size}#ocean{height:min(100cqh,calc(100cqw * 640 / 420));width:min(100cqw,calc(100cqh * 420 / 640));display:block;touch-action:none;user-select:none;outline-offset:-3px}#play-hint{flex:none;margin:0;padding:7px 8px max(7px,env(safe-area-inset-bottom));text-align:center;color:#d8f8f3;font-size:10px;min-height:27px}#record-toast{position:absolute;top:9px;left:50%;transform:translateX(-50%);white-space:nowrap;background:#fff6d6ed;color:#865318;border:1px solid #edc86a;border-radius:20px;padding:8px 17px;font-size:14px;font-weight:900;pointer-events:none;box-shadow:0 3px 12px #10334b24}#tutorial{pointer-events:none;position:absolute;left:50%;top:45%;transform:translate(-50%,-50%);width:80%;max-width:280px;text-align:center;padding:16px;background:#f0fffaef;border:1px solid #a4dee0;border-radius:20px;color:#075d7c;box-shadow:0 4px 20px #003e6325}#tutorial>span{display:block;font-size:35px;margin-bottom:6px;animation:swim-hint 1s ease-in-out infinite}#tutorial strong,#tutorial small{display:block}#tutorial strong{font-size:19px}#tutorial small{font-size:12px;margin-top:8px;line-height:1.5}@keyframes swim-hint{50%{transform:translateY(-6px)}}
#result{flex:1;overflow:auto;min-height:0;padding:20px 20px max(24px,env(safe-area-inset-bottom));text-align:center}.result-eyebrow{font-size:9px;letter-spacing:1.5px;color:#658689;font-weight:800;margin:0 0 7px}#result h2{font-size:27px;color:#005fc4;margin:0}#result-character{width:220px;height:94px;object-fit:contain;margin:7px auto 0}#result-mode{font-size:12px;margin:0 0 13px;color:#75624e}#result-new-record{color:#916221;font-size:17px;font-weight:800;margin:7px}.result-score{border:1px solid #bddfe5;background:#e3f5f9;border-radius:18px;padding:13px;display:flex;flex-direction:column;gap:5px;color:#005fc4}.result-score small{font-size:9px;letter-spacing:1px;font-weight:800}.result-score strong{font-size:43px;line-height:1.05}.result-score>span{font-size:11px}.result-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px}.result-stats>div{border:1px solid #e8ddce;border-radius:13px;display:flex;flex-direction:column;gap:5px;align-items:center;padding:10px 2px;background:#fffdf8}.result-stats span{font-size:22px}.result-stats strong{font-size:18px}.result-stats small,#final-farthest{font-size:10px;color:#75624e}.result-actions{display:flex;gap:9px}dialog{max-height:calc(100dvh - 30px);overflow:auto;text-align:center}dialog h2{font-size:23px;color:#005fc4;padding:0;line-height:1.2}dialog p{font-size:13px}dialog .dismiss{right:7px;top:5px;width:38px}.dialog-symbol{display:block;font-size:44px;margin-bottom:12px}.help-step{display:flex;align-items:center;text-align:left;gap:12px}.help-step>span{font-size:31px;width:39px;flex-shrink:0}.help-step p{font-size:12px;line-height:1.5;margin:9px 0}#share-text{width:100%;min-height:130px;resize:vertical;border:1px solid #c5dfe0;border-radius:10px;background:#fffdf8;padding:12px;font:inherit;font-size:12px;line-height:1.6;color:#42596a}#asset-error{font-size:12px;line-height:1.6;color:#a83b52}#asset-retry{font-weight:800;color:#005fc4}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
@media(max-width:520px){.dive-page main.phone{position:fixed;top:0;left:0;bottom:auto;width:100%;max-width:none;height:var(--dive-height,100dvh);margin:0;border:0;border-radius:0}.setup-content{padding-inline:17px}.game-header{padding-inline:10px}}
@media(max-width:360px){.game-header{gap:3px;padding-inline:7px}.game-header h1{font-size:18px}.game-header button,.game-header #back{min-width:32px;width:32px}.setup-content{padding-inline:13px}.choices{gap:7px}.hud-scores{gap:9px}.hud-scores>span{gap:6px}.hud-scores strong{font-size:22px}}
@media(max-height:740px){.intro{margin:8px 0 12px}fieldset{margin-bottom:13px}.modes button{min-height:95px}.divers button{min-height:79px}.divers img{height:41px}.banner{max-height:none;object-fit:cover;background:none}.hud{padding:6px 12px}.hud-scores strong{font-size:21px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}

@media(max-width:360px){#air-bubbles .dive-air-slot{font-size:14px;width:16px}.hud-vitals{gap:6px}}

#air-warning{position:absolute;top:54px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:8px;white-space:nowrap;padding:5px 13px;border-radius:16px;background:#fff4d9f5;border:2px solid #e6ac36;color:#784614;box-shadow:0 3px 12px #102f4940;pointer-events:none;font-size:14px}#air-warning span{font-size:31px;line-height:34px;font-weight:900;animation:air-up 1s ease-in-out infinite}#air-warning.urgent{background:#fff0e7;border-color:#d46643;color:#98381e}@keyframes air-up{50%{transform:translateY(-4px)}}html:not([data-dive-state="PLAYING"]) #air-warning span{animation-play-state:paused}@media(prefers-reduced-motion:reduce){#air-warning span{animation:none}}