:root{color-scheme:dark;--ink:#edf1dc;--muted:#a5c0bd;--gold:#e7bd79;--line:#45666a;--blue:#a0e8e8}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at top,#214b50,#0c232d 68%);color:var(--ink);font-family:ui-sans-serif,system-ui,sans-serif;font-size:15px;line-height:1.55}main{max-width:1080px;margin:auto;padding:0 28px}header{display:flex;align-items:center;gap:20px;padding:24px 0;border-bottom:1px solid #ffffff18}.wordmark{font-size:17px;letter-spacing:.14em;font-weight:750;text-decoration:none;color:var(--ink)}.wordmark span{color:var(--gold)}.edition{font-size:10px;letter-spacing:.17em;color:var(--muted);flex:1}button{font:inherit;color:inherit;background:#203d45;border:1px solid #567177;border-radius:9px;min-height:44px;padding:9px 16px;cursor:pointer;transition:background .15s,transform .15s}button:hover:not(:disabled){background:#385860;transform:translateY(-1px)}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #f1c56f;outline-offset:4px}button:disabled{opacity:.43;cursor:default}.intro{text-align:center;padding:32px 0 19px}.eyebrow{font-size:10px;letter-spacing:.19em;color:var(--gold);font-weight:750;margin:0 0 6px}h1,h2{font-family:Georgia,serif;font-weight:400;line-height:1.1}h1{font-size:clamp(40px,6vw,66px);margin:8px 0 12px}.intro>p:last-child{color:var(--muted);margin:0}nav{display:flex;justify-content:center;gap:9px;margin:6px 0 23px}nav button{width:43px;padding:5px;min-height:43px;border-radius:50%;position:relative}nav button[aria-current=true]{background:var(--gold);border-color:var(--gold);color:#1c353b}nav button.earned:after{content:'✦';position:absolute;right:-3px;top:-9px;font-size:15px;color:#f6ce7e;text-shadow:0 1px 3px #112b33}.game{border:1px solid #577374;border-radius:20px;background:#102e38;box-shadow:0 25px 75px #0004;overflow:hidden}.game-top{display:flex;justify-content:space-between;align-items:center;padding:20px 25px}h2{font-size:28px;margin:0}.score{text-align:right;display:flex;gap:12px;align-items:center}.score>strong{font-size:35px;font-weight:300;line-height:1}.score span{font-size:12px;color:var(--muted)}.scene{position:relative;min-height:240px;background:#355b5f;isolation:isolate;padding:28px 24px 20px;overflow:hidden}.scene>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;opacity:.8}.scene:before{content:'';position:absolute;inset:0;background:linear-gradient(#102e3826,#102e3870);z-index:-1}.basins{display:grid;grid-template-columns:repeat(var(--n),1fr);gap:18px;max-width:870px;margin:auto}.basin{position:relative;background:#102e38d9;border:1px solid #c9b38a88;border-radius:14px;padding:10px 12px;backdrop-filter:blur(4px)}.basin.matched{border-color:#b5e9bb;box-shadow:0 0 20px #9be2b21a}.basin-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.basin-top b{font-family:Georgia,serif;font-size:22px;color:#f2d7a7}.check{font-size:11px;color:#b1e4c9}.vessel{height:100px;position:relative;border:2px solid #c2d4cd;border-top:0;border-radius:0 0 18px 18px;overflow:hidden;background:#0e273c7a}.water{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(#92e0deaa,#369eafcc);border-top:2px solid #c4f5f4;transition:height .35s}.ticks{position:absolute;inset:0;background:repeating-linear-gradient(to top,transparent 0,transparent calc(16.666% - 1px),#eef9ed26 calc(16.666% - 1px),#eef9ed26 16.666%)}.target-line{position:absolute;left:0;right:0;border-top:2px dashed #f7d393;z-index:2}.units{position:absolute;inset:0;display:grid;place-items:center;font-size:28px;font-weight:750;text-shadow:0 2px 5px #093e51}.charms{height:28px;text-align:center;color:var(--gold);font-size:21px;letter-spacing:3px}.target{font-size:11px;color:#f0d4a2;text-align:center}.pull{font-size:11px;color:#adcac7;text-align:center}.controls-label{display:flex;justify-content:space-between;align-items:center;margin:17px 24px 10px}.controls-label h3{font-size:13px;margin:0}.controls-label span{font-size:11px;color:var(--muted)}.pipes{padding:0 24px;display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.pipe{display:grid;grid-template-columns:46px 1fr 1.1fr 1fr;align-items:center;gap:6px;background:#1c3b44;border:1px solid #365760;padding:8px;border-radius:12px}.pipe-name{font-weight:700;font-size:12px;text-align:center;color:#cfdbce}.pipe button{font-size:12px;min-height:46px;padding:6px 4px}.salt{color:#f4d49d;background:#4e4334;border-color:#8a7958}.flow{color:#c9f7f4;background:#1d5663;border-color:#54858c}.toolbar{display:flex;gap:8px;flex-wrap:wrap;padding:18px 24px 0}.toolbar button{font-size:13px}#next{background:#d8bd83;color:#173038;border-color:#d8bd83}.message{min-height:49px;margin:0;padding:11px 24px 16px;color:#c7dfd7;font-size:13px}.instructions{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;padding:30px 5px}.instructions h3{font-size:14px;margin:4px 0}.instructions p{font-size:13px;color:var(--muted);margin:0}.rule-num{font:italic 19px Georgia,serif;color:var(--gold)}details{border-top:1px solid #ffffff20;padding:18px 0;font-size:12px;color:var(--muted)}summary{cursor:pointer;color:#d4dfd4}a{color:#c8dba7}footer{display:flex;justify-content:space-between;gap:10px;font-size:11px;color:#91adab;padding:10px 0 25px}[hidden]{display:none!important}@media(max-width:700px){main{padding:0 14px}.edition{display:none}header{justify-content:space-between;padding:17px 0}.intro{padding:25px 0 19px}.pipes{grid-template-columns:1fr;padding:0 14px}.scene{padding:18px 14px}.basins{gap:8px;grid-template-columns:repeat(2,1fr)}.basins[data-count="3"] .basin:last-child{grid-column:1/-1;width:calc(50% - 4px);justify-self:center}.basin{padding:7px 9px}.vessel{height:78px}.game-top{padding:17px}.score{gap:8px}.score span{max-width:60px}.instructions{grid-template-columns:1fr;gap:15px;padding:23px 4px}.instructions>div{padding-left:32px;position:relative}.rule-num{position:absolute;left:0;top:1px}.controls-label{margin:15px 15px 9px}.toolbar{padding:15px 14px 0}.message{padding:10px 14px 15px}nav{gap:6px}nav button{width:35px;min-height:38px}.pipe{grid-template-columns:44px 1fr 1.15fr 1fr}.pipe button{font-size:12px}h2{font-size:24px}footer{flex-direction:column}.intro h1{font-size:42px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important}}