:root{color-scheme:light;--ink:#124c63;--ocean:#087f92;--pink:#ee438c;--cream:#fffdf1;--teal:#006f7b}*{box-sizing:border-box}body{margin:0;background:#e9f7ee;color:var(--ink);font-family:ui-rounded,"Arial Rounded MT Bold","Trebuchet MS",sans-serif;background-image:radial-gradient(circle at 10% 4%,#fffbd7,transparent 32%),radial-gradient(circle at 94% 96%,#bfeef0,transparent 33%)}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button:disabled{cursor:default;opacity:.5}button:focus-visible,canvas:focus-visible{outline:4px solid #dc327f;outline-offset:4px}.game-shell{max-width:1450px;margin:auto;padding:19px 28px 12px}.topbar{margin-bottom:19px}.brand{display:flex;align-items:center;gap:13px}.brand-mark{font-size:44px;line-height:1;color:#ec4b8e;transform:rotate(-10deg)}.eyebrow{font-size:10px;letter-spacing:1.6px;font-weight:900;margin:0 0 6px;color:#24777b}h1{font-size:clamp(24px,2.5vw,34px);letter-spacing:-1.3px;margin:0;font-weight:900;line-height:1.05}.trip-tag{font-size:12px;font-weight:700;display:flex;align-items:center;gap:8px}.trip-tag i,.stage-top i{width:7px;height:7px;background:#16bf93;border-radius:50%;display:inline-block}.expedition-layout{display:grid;grid-template-columns:minmax(0,1fr) 268px;gap:20px}.ocean-card{overflow:hidden;border:1px solid #1b7f8433;background:#fffdf1;border-radius:24px;box-shadow:0 7px 0 #13576d0d}.stage-top{height:44px;padding:0 19px;display:flex;justify-content:space-between;align-items:center}.stage-top>span{display:flex;align-items:center;gap:8px;font-weight:900;font-size:10px;letter-spacing:1.6px}.stage-top small{color:#67939b;border-left:1px solid #c1d9d2;padding-left:10px;letter-spacing:1px}.stage-top>div{display:flex;gap:12px}.stage-top button{border:0;background:none;color:#245d68;font-size:11px;font-weight:800;padding:7px 0}.stage-top button:hover:enabled{color:var(--pink)}.play-area{position:relative;width:100%;aspect-ratio:1100/640;isolation:isolate;background:#1ac4cf;overflow:hidden}canvas{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:fill;touch-action:none;cursor:crosshair}.reef-sign{position:absolute;left:25px;top:20px;pointer-events:none;color:#fff;filter:drop-shadow(0 1px 0 #077c9766)}.reef-sign span{display:block;font-weight:900;letter-spacing:2px;font-size:9px}.reef-sign strong{display:block;font-size:22px;letter-spacing:-.6px;margin-top:4px}.overlay{position:absolute;inset:0;display:flex;align-items:center;padding:24px;background:linear-gradient(90deg,#057b8b24,transparent 65%)}.overlay.hidden{display:none}.welcome-card{position:relative;width:310px;background:#fffdf1;border:3px solid #fff;box-shadow:0 12px 0 #056f7924,0 20px 35px #056c8b1a;border-radius:25px;padding:26px 24px 20px;transform:rotate(-1.3deg)}.welcome-icon{position:absolute;top:-22px;right:20px;display:grid;place-items:center;width:52px;height:52px;background:#ffdc5c;color:#bd7726;border:4px solid #fffdf1;border-radius:50%;font-size:32px;transform:rotate(13deg)}.card-badge{display:block;color:#eb4686;font-weight:900;font-size:10px;letter-spacing:1.3px}.welcome-card h2{font-size:32px;line-height:1.06;letter-spacing:-1.3px;margin:12px 0;color:#105b69}.welcome-card p{font-size:13px;line-height:1.55;margin:0 0 20px;color:#477480}.primary-button{width:100%;border:0;border-radius:14px;background:#ef438b;color:white;box-shadow:0 5px 0 #c72e72;padding:14px 15px;font-size:17px;font-weight:900;display:flex;align-items:center;justify-content:space-between}.primary-button:hover{background:#de347e;transform:translateY(-1px)}.primary-button:active{transform:translateY(3px);box-shadow:0 2px 0 #c72e72}.primary-button span{font-size:23px}.welcome-tip{display:block;text-align:center;font-size:10px;margin-top:17px;color:#527b83;font-weight:700}.status-bar{display:flex;align-items:center;gap:9px;padding:0 17px;height:45px}.status-bar>span:first-child{font-size:23px;color:#e9942c}.status-bar p{font-size:12px;font-weight:700;margin:0;flex:1}.ocean-depth{font-size:8px;letter-spacing:1px;font-weight:900;color:#5e9094;white-space:nowrap}.explorer-rail{padding:20px 19px 14px;border-radius:24px;background:#fffdf1;border:1px solid #1b7f841f;display:flex;flex-direction:column;box-shadow:0 7px 0 #13576d0a}.mission-heading h2{font-size:23px;letter-spacing:-.8px;margin:5px 0}.mission-heading p{font-size:12px;margin:5px 0 19px;color:#58838a}.progress-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:11px}.progress-heading>span{font-size:9px;letter-spacing:1.1px;font-weight:900}.progress-heading strong{font-size:28px;line-height:1}.progress-heading b{color:#ec4188}.progress-heading small{font-size:13px;color:#6d9195}.collection{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin-bottom:14px}.jelly-slot{height:43px;display:grid;place-items:center;border-radius:12px;background:#e5f3ed;border:1px dashed #adcfc7;transition:background .25s,transform .25s;position:relative}.jelly-slot svg{width:36px;height:38px;opacity:.28;filter:grayscale(1)}.jelly-slot.found{background:#fff0cf;border:1px solid #f4cf6b;transform:rotate(-3deg)}.jelly-slot.found:nth-child(even){transform:rotate(3deg)}.jelly-slot.found svg{opacity:1;filter:none}.jelly-slot:last-child{grid-column:span 2;display:flex;justify-content:center;gap:9px}.slot-label{font-size:8px;font-weight:900;letter-spacing:.6px;color:#679087}.progress-track{height:8px;background:#e1eee5;border-radius:8px;overflow:hidden}.progress-track span{display:block;height:100%;width:0;border-radius:8px;background:linear-gradient(90deg,#ffc946,#ee508d);transition:width .3s}.streak-card{display:flex;gap:9px;align-items:center;background:#fff2cf;border-radius:14px;padding:9px 11px;margin:16px 0}.streak-star{font-size:35px;color:#f3af30}.streak-card>div{flex:1}.streak-card div span{display:block;font-size:8px;letter-spacing:.7px;font-weight:900}.streak-card strong{font-size:24px;line-height:1.1;color:#ba7326}.streak-note{font-size:10px;line-height:1.4;color:#a78444;text-align:right}.how-to{display:flex;align-items:center;gap:10px;margin-bottom:13px}.step{width:25px;height:25px;display:grid;place-items:center;border-radius:50%;font-size:12px;font-weight:900;background:#d4f1e8;color:#077c79}.how-to p{font-size:10px;line-height:1.6;margin:0;color:#698c90}.how-to strong{font-size:12px;color:#245c68}.scoop-button{display:flex;align-items:center;gap:8px;text-align:left;border:0;border-radius:15px;color:white;background:#087f8f;box-shadow:0 4px 0 #075d70;padding:12px 10px}.scoop-button:hover:enabled{background:#0796a0}.scoop-button:active:enabled{transform:translateY(2px);box-shadow:0 2px 0 #075d70}.scoop-symbol{font-size:30px}.scoop-button>span:nth-child(2){flex:1}.scoop-button strong{font-size:14px;display:block}.scoop-button small{font-size:9px;display:block;margin-top:4px;color:#c4f7ef}.scoop-button kbd{font-size:8px;border:1px solid #ffffff66;border-radius:4px;padding:4px}.rail-note{display:flex;align-items:center;justify-content:center;gap:9px;margin-top:auto;padding-top:17px;color:#66918b}.rail-note>span{font-size:29px;color:#e8518d}.rail-note p{font-size:9px;line-height:1.6;margin:0}footer{display:flex;align-items:center;gap:13px;margin-top:15px}.direction-controls{display:flex;gap:5px}.direction-controls button{border:1px solid #b8d8cc;background:#fffdf1;color:#1f6e76;border-radius:8px;width:32px;height:30px;font-size:18px;font-weight:900;touch-action:none}.direction-controls button:active,.direction-controls button.pressed{background:#bee9da}footer p{font-size:10px;color:#567f85;margin:0}footer p span{padding:0 5px;color:#88a7a5}.footer-signature{margin-left:auto;font-size:10px;font-style:italic;color:#799894}.catch-toast{position:absolute;left:50%;top:27%;transform:translate(-50%,10px);font-weight:900;font-size:26px;color:#fff8cc;text-shadow:0 3px #ba5380;opacity:0;pointer-events:none;transition:opacity .15s,transform .15s}.catch-toast.visible{opacity:1;transform:translate(-50%,-8px)}.overlay.finished{justify-content:center;background:#097f9144}.overlay.finished .welcome-card{text-align:center;width:345px}.overlay.finished .welcome-card h2{font-size:34px}@media(min-width:1450px){.game-shell{padding-top:24px}.explorer-rail{padding:24px}.collection{gap:10px}.jelly-slot{height:50px}}@media(max-width:1100px){.game-shell{padding:15px 18px 12px}.expedition-layout{grid-template-columns:minmax(0,1fr) 238px;gap:14px}.explorer-rail{padding:17px 15px 13px}.trip-tag{font-size:10px}.brand-mark{font-size:35px}.welcome-card{width:270px;padding:22px 20px 17px}.welcome-card h2{font-size:28px}.welcome-card p{font-size:12px}.reef-sign{top:13px;left:19px}.reef-sign strong{font-size:18px}.overlay{padding:19px;align-items:flex-end;padding-bottom:22px}.jelly-slot{height:35px}.jelly-slot svg{height:33px}.mission-heading p{margin-bottom:12px}.streak-card{margin:12px 0}.rail-note{padding-top:12px}.ocean-depth,.footer-signature{display:none}}@media(max-width:760px){.game-shell{padding:13px 12px}.topbar{margin-bottom:15px}.topbar .brand{gap:8px}.brand-mark{display:none}h1{font-size:25px}.eyebrow{font-size:8px;letter-spacing:1.2px}.trip-tag{display:none!important}.expedition-layout{grid-template-columns:1fr}.play-area{aspect-ratio:1.22}.play-area canvas{object-fit:fill}.reef-sign{display:none}.overlay{align-items:center;justify-content:center;background:#09879422;padding:16px}.welcome-card{width:280px;padding:24px 22px 18px}.welcome-card h2{font-size:30px}.explorer-rail{display:grid;grid-template-columns:1fr 1fr;gap:10px 15px}.mission-heading h2{font-size:20px}.mission-heading p{margin-bottom:0}.progress-heading{justify-content:flex-end;gap:10px}.progress-heading>span{max-width:55px;line-height:1.5}.collection{grid-column:1/-1;grid-template-columns:repeat(11,1fr);gap:4px;margin:0}.jelly-slot{height:32px;border-radius:7px}.jelly-slot svg{width:26px;height:28px}.jelly-slot:last-child{grid-column:auto}.slot-label{display:none}.progress-track{grid-column:1/-1}.streak-card{margin:0}.how-to,.rail-note{display:none}.scoop-button{padding:8px}.scoop-symbol{font-size:24px}.scoop-button kbd{display:none}.scoop-button strong{font-size:13px}.scoop-button small{font-size:8px}.status-bar{padding:0 12px;height:40px}.status-bar p{font-size:11px}.stage-top{height:39px;padding:0 12px}.stage-top>span{font-size:9px}.stage-top button{font-size:10px}footer{flex-wrap:wrap;gap:8px;margin-top:12px}footer p{font-size:9px;flex:1;min-width:200px;line-height:1.7}.direction-controls button{width:34px;height:34px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
/* Keep the complete reef, collection, and controls on a 720px desktop. */
@media(min-width:761px){.play-area{max-height:calc(100dvh - 250px)}.explorer-rail{padding-top:16px;padding-bottom:13px}.mission-heading p{margin-bottom:14px}.jelly-slot{height:39px}.streak-card{margin:12px 0}.rail-note{padding-top:13px}}
@media(min-width:761px) and (max-height:760px){.game-shell{padding-top:14px;padding-bottom:9px}.topbar{margin-bottom:15px}.play-area{max-height:calc(100dvh - 244px)}footer{margin-top:11px}.rail-note{padding-top:9px}.explorer-rail{padding-top:14px;padding-bottom:11px}}