:root{font-family:Avenir Next,Trebuchet MS,system-ui,sans-serif;color:#eaffff;background:#000;font-synthesis:none}*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden}button{font:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation}button:disabled{cursor:default;opacity:.55}button:focus-visible{outline:3px solid #fff3a4;outline-offset:5px}button{transition:transform .18s ease,box-shadow .18s ease,background .2s ease}button:active:not(:disabled){transform:translateY(3px) scale(.96)}[hidden]{display:none!important}#reef-app{position:relative;width:100%;height:100vh;height:100dvh;isolation:isolate;overflow:hidden;background:#000}#game{position:absolute;inset:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);overflow:hidden;background:#000}#game canvas{display:block}.menu-button{position:absolute;top:max(14px,env(safe-area-inset-top));right:max(16px,env(safe-area-inset-right));z-index:2;width:52px;height:48px;display:grid;place-items:center;border-radius:17px}.glass-button{color:#fff;background:linear-gradient(#49c8d9,#13869d);border:2px solid #a5f7f3;box-shadow:inset 0 2px 2px #ffffff70,0 4px #075c75,0 7px 15px #00293b55}svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.menu-layer{position:absolute;inset:0;z-index:3;display:grid;align-items:safe center;justify-items:start;padding:max(24px,env(safe-area-inset-top)) max(6vw,env(safe-area-inset-right)) max(24px,env(safe-area-inset-bottom)) max(6vw,env(safe-area-inset-left));overflow-y:auto;overscroll-behavior:contain;transition:opacity .24s ease,visibility .24s}.menu-layer.is-leaving{opacity:0;pointer-events:none;visibility:hidden}.reef-backdrop{position:fixed;inset:0;z-index:-2;background:linear-gradient(90deg,#003b58b5,#00496208 75%),url(/reef-hop-prototype/assets/reef-hop-clear-turquoise-C4KaOWbM.png) center / cover}.menu-panel{width:min(430px,100%);outline:none;text-align:center;animation:panel-in .32s cubic-bezier(.2,.8,.25,1)}.eyebrow{margin:0 0 3px;font-size:11px;letter-spacing:.26em;text-transform:uppercase;font-weight:800;color:#c4fcff;text-shadow:0 2px 5px #002b4d}.game-title{margin:0;font-weight:1000;font-size:clamp(48px,6vw,76px);line-height:1;letter-spacing:-.06em;color:#fff3b4;-webkit-text-stroke:1px #fff6c2;text-shadow:0 3px 0 #e79f40,0 7px 0 #086b88,0 10px 18px #003e61aa}.menu-subtitle{margin:12px 0 22px;font-size:15px;font-weight:600;text-shadow:0 2px 5px #00324f}.menu-card{padding:24px;border:2px solid #b8ffffa1;border-radius:30px;background:linear-gradient(155deg,#0b7998ed,#074d70f5);box-shadow:inset 0 2px 1px #d5ffff4d,0 8px #023e5c66,0 18px 45px #002f4e66;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.play-row{display:flex;gap:16px;align-items:center;margin-bottom:24px}.fish-choice{position:relative;flex:0 0 112px;padding:0 2px 8px;min-height:110px;border:1px solid #a0ffff5c;border-radius:22px;color:#fff;background:linear-gradient(#4ac4d54d,#65e7d017);box-shadow:inset 0 2px 1px #ffffff26}.fish-choice canvas{display:block;width:108px;height:65px;animation:fish-float 2.8s ease-in-out infinite}.fish-name{display:block;font-weight:800;font-size:15px}.fish-cycle{display:block;margin-top:2px;color:#b0e7ee;font-size:10px;letter-spacing:.04em}.fish-choice.is-changing{animation:fish-change .28s ease}.primary-button{flex:1;min-height:66px;padding:12px 16px;border:2px solid #fff3b0;border-radius:22px;color:#604011;background:linear-gradient(#ffeaaa,#ffd169 45%,#ffbb4a);box-shadow:inset 0 3px 1px #fffa,0 6px #c3852e,0 10px 20px #00314855;text-shadow:0 1px #fff3c9;font-size:24px;font-weight:900;display:flex;align-items:center;justify-content:center;gap:9px}.primary-button svg{width:19px;height:19px;fill:currentColor;stroke-width:1}.primary-button:hover:not(:disabled),.glass-button:hover:not(:disabled){filter:brightness(1.08)}.settings{display:grid;gap:0;text-align:left}.settings-heading{margin:0 0 5px;font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:#98d6e2}.setting-row{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:59px;border-top:1px solid #b5ffff21}.setting-label{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:700}.setting-label svg{width:19px;height:19px;color:#9be6ec}.toggle{position:relative;min-width:90px;height:42px;border:0;border-radius:22px;padding:5px 9px 5px 38px;display:block;color:#d4eff3;background:#033c59;box-shadow:inset 0 2px 4px #002a4c66;font-size:12px;font-weight:800}.toggle:before{content:"";position:absolute;top:9px;left:7px;width:24px;height:24px;border-radius:50%;background:linear-gradient(#fbffff,#b1dce7);box-shadow:0 2px 3px #00384766;transition:transform .2s}.toggle[aria-checked=true]{background:#b8f2d5;color:#145757;padding-left:9px;padding-right:38px}.toggle[aria-checked=true]:before{background:linear-gradient(#fff,#edffde);transform:translate(52px)}.toggle:disabled{padding-left:9px}.toggle:disabled:before{display:none}.input-options{display:flex;padding:4px;gap:3px;border-radius:17px;background:#033c59;box-shadow:inset 0 2px 4px #002a4c66}.input-options button{border:0;border-radius:13px;min-width:62px;min-height:36px;color:#a2d1df;background:transparent;font-weight:800;font-size:12px}.input-options button[aria-pressed=true]{color:#085563;background:linear-gradient(#ddfff7,#8ee7da);box-shadow:0 2px 4px #002d4f;animation:option-pop .22s ease}.text-button{min-height:44px;padding:9px 16px;border:0;border-radius:14px;background:transparent;color:#c4eaf0;font-size:14px;font-weight:700}.text-button:hover{background:#b2ffff12;color:#fff}.menu-note{min-height:0;margin:0;color:#fff0b5;font-size:12px}.menu-note:not(:empty){margin-top:10px}[data-screen=paused] .menu-layer,[data-screen=replay] .menu-layer{justify-items:center;background:#022c49aa;-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px)}[data-screen=paused] .reef-backdrop,[data-screen=replay] .reef-backdrop{display:none}.panel-title{margin:0 0 8px;font-size:36px;letter-spacing:-.03em;color:#fff0bb;text-shadow:0 3px 0 #075273}.panel-copy{margin:0 0 22px;color:#c8eff3;font-size:14px}.pause-actions{display:grid;gap:12px;margin:22px 0 14px}.score{margin:15px 0 20px;color:#fff0bb;font-size:52px;line-height:1;font-weight:900;text-shadow:0 4px 0 #00526b}.score small{font-size:19px;color:#bce9ed}.replay-card .play-row{margin-bottom:12px}.replay-card .primary-button{font-size:20px}.bubble-field{pointer-events:none;position:fixed;inset:0;z-index:-1;overflow:hidden}.bubble-field i{position:absolute;width:13px;height:13px;bottom:-30px;left:8%;border:1px solid #e4ffff70;border-radius:50%;box-shadow:inset 2px 2px 3px #d8ffff55;animation:bubble-rise 11s linear infinite}.bubble-field i:nth-child(2){left:36%;animation-delay:-5s;width:22px;height:22px}.bubble-field i:nth-child(3){left:58%;animation-delay:-3s}.bubble-field i:nth-child(4){left:79%;animation-delay:-8s;width:18px;height:18px}.bubble-field i:nth-child(5){left:92%;animation-delay:-1s}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@keyframes panel-in{0%{opacity:0;transform:translateY(15px) scale(.97)}to{opacity:1;transform:none}}@keyframes fish-float{50%{transform:translateY(-3px) rotate(-2deg)}}@keyframes fish-change{50%{transform:scale(.88) rotate(-5deg)}}@keyframes option-pop{50%{transform:scale(.94)}}@keyframes bubble-rise{to{transform:translate(22px,-110vh)}}@media(max-width:700px){.menu-layer{justify-items:center;padding:max(22px,env(safe-area-inset-top)) 18px max(22px,env(safe-area-inset-bottom))}.reef-backdrop{background-position:59% center}.menu-card{padding:20px}.game-title{font-size:62px}}@media(max-height:560px)and (min-width:520px){.menu-layer{padding:14px max(24px,env(safe-area-inset-right)) 14px max(24px,env(safe-area-inset-left))}.menu-panel{width:400px}.game-title{font-size:46px}.menu-subtitle{margin:6px 0 10px;font-size:12px}.menu-card{padding:14px 20px;border-radius:25px}.play-row{margin-bottom:12px}.fish-choice{min-height:82px}.fish-choice canvas{width:90px;height:48px;margin:auto}.setting-row{min-height:49px}.panel-title{font-size:28px}.panel-copy{margin-bottom:10px}.pause-actions{margin:12px 0 6px;gap:8px}.pause-actions .primary-button{min-height:48px}.score{font-size:42px;margin:12px 0}}@media(prefers-reduced-motion:reduce){*,*:before{animation:none!important;transition:none!important}}@media(max-height:560px)and (min-width:520px){[data-screen=menu] .menu-panel{width:min(800px,100%);display:grid;grid-template-columns:.65fr 1fr;gap:20px}.splash-heading .game-title{font-size:clamp(40px,6vw,60px)}.splash-heading .eyebrow{letter-spacing:.16em;font-size:9px}[data-screen=paused] .menu-panel{width:min(730px,100%)}.pause-card{display:grid;grid-template-columns:.8fr 1fr;align-items:center;gap:20px}.play-row{gap:10px}.fish-choice{flex-basis:94px}.primary-button{font-size:21px;padding:12px}}