:root{color-scheme:dark;--bg:#0c2425;--panel:#123334;--line:#2d5050;--ink:#f5edd8;--muted:#a6bfba;--gold:#edc67d;--mint:#b6d8c5}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 90% 0,#214a44,transparent 52%),var(--bg);color:var(--ink);font-family:system-ui,-apple-system,sans-serif;font-size:14px}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;background:#1b4140;border:1px solid var(--line);border-radius:9px;padding:11px 15px;cursor:pointer;transition:background .15s,transform .15s}button:hover{background:#2e5650}button:active{transform:translateY(1px)}button:disabled{opacity:.4;cursor:default}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:3px}a{color:var(--gold)}main{max-width:1240px;margin:auto;padding:0 32px}header{display:flex;align-items:center;gap:25px;border-bottom:1px solid var(--line);padding:23px 0}.brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none;font-size:16px;letter-spacing:.15em;font-weight:700}.brand small{display:block;font-size:9px;color:var(--muted);letter-spacing:.28em;margin-top:5px}.brandmark{font-size:35px;color:var(--gold)}.edition{margin-left:auto;color:var(--muted);font-family:Georgia,serif;font-style:italic}.intro{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:40px 24px 32px}.eyebrow{color:var(--gold);font-size:10px;letter-spacing:.22em;font-weight:700}h1{font:normal clamp(36px,4vw,55px)/1.05 Georgia,serif;letter-spacing:-.035em;margin:16px 0}h1 em{color:var(--gold);font-weight:normal}.intro p{max-width:530px;color:var(--muted);line-height:1.7;font-size:15px}.intro-art{width:255px;flex-shrink:0;text-align:center}.intro-art img{width:200px;height:180px;object-fit:cover;mix-blend-mode:screen;mask-image:radial-gradient(ellipse,#000 48%,transparent 75%)}.intro-art span{display:block;color:var(--muted);font-size:10px;letter-spacing:.08em}.workbench{border:1px solid var(--line);border-radius:18px;background:linear-gradient(130deg,#193c3b,#102f30);overflow:hidden;box-shadow:0 22px 70px #061b1a55}.bench-heading{display:flex;align-items:center;justify-content:space-between;padding:23px 28px;border-bottom:1px solid var(--line)}h2{font:normal 29px Georgia,serif;margin:8px 0 0}.stats{display:flex;gap:15px;align-items:center;font-size:12px}.stats span{color:var(--muted)}.stats strong{border:1px solid #6f7254;border-radius:30px;color:var(--gold);padding:8px 12px;font-weight:500}.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px}.garden{padding:26px 28px;min-width:0}aside{padding:26px 22px;background:#0b282a66;border-left:1px solid var(--line)}.row-heading{display:flex;gap:10px;justify-content:space-between;align-items:center;margin-bottom:13px}.row-heading h3{font-size:11px;letter-spacing:.05em;font-weight:600;margin:0}.row-heading span{font-size:10px;color:var(--muted)}.strip{display:grid;grid-template-columns:repeat(var(--count),minmax(0,1fr));gap:3px;margin-bottom:22px}.cell{min-width:0;position:relative;aspect-ratio:1;background:#0b2527;border:1px solid #365552;border-radius:5px;padding:0;overflow:hidden}.cell img{width:100%;height:100%;display:block;object-fit:cover;pointer-events:none}.cell .bit{position:absolute;bottom:1px;right:2px;font:8px monospace;color:#e8e4cf;text-shadow:0 1px 2px #000}.cell.bad{border-color:#dc9a89}.cell.bad:after{content:'×';position:absolute;top:0;right:1px;color:#ffb8a5;background:#442e2a;font-size:10px;line-height:10px}.cell.parent{outline:2px solid var(--gold);outline-offset:1px}.growth-row{position:relative}.growth-row .strip{margin-bottom:7px}.generation{font-size:9px;color:var(--muted);margin-bottom:5px}#growth{margin-bottom:22px}.target{padding:7px;background:#223f39;border:1px dashed #797855;border-radius:9px;gap:3px;margin-bottom:15px}.target .cell{border:0}.target.won{border-style:solid;border-color:var(--gold)}#message{min-height:48px;padding:12px;border-radius:8px;background:#0c292a;color:var(--muted);font-size:12px;line-height:1.6}#message.win{color:var(--gold);background:#30483c}#message img{width:28px;height:28px;vertical-align:middle;margin-right:8px;border-radius:50%}#inspector{min-height:48px;font-size:11px;line-height:1.6;color:var(--muted);padding:12px 0}.actions{display:flex;flex-wrap:wrap;gap:7px}.actions button{font-size:11px;padding:10px 12px}.primary{background:var(--gold);color:#203932;border-color:var(--gold);font-weight:650}.primary:hover{background:#f5d69e}#next{margin-left:auto}.rule-explain{font-size:12px;color:var(--muted);line-height:1.65;margin:0 0 17px}#rules{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}.rule{padding:7px 4px;background:#133234;border-color:#385652;position:relative}.rule.on{background:#3a4935;border-color:#a19a60}.neighborhood{display:flex;gap:2px;justify-content:center}.neighborhood img{width:15px;height:15px;border-radius:3px}.rule .arrow{font-size:10px;display:block;color:var(--muted);margin:3px}.rule>.output{display:block;width:33px;height:33px;border-radius:5px;margin:0 auto}.rule small{font:9px monospace;color:var(--muted);display:block;margin-top:5px}.rule.inspect{outline:2px solid var(--gold)}.legend{display:flex;gap:20px;font-size:10px;color:var(--muted);margin:19px 0}.legend span{display:flex;align-items:center;gap:5px}.legend i{width:9px;height:9px;border-radius:50%;display:inline-block}.seed-dot{background:#527674}.flower-dot{background:var(--gold)}#cost{font-size:11px;line-height:1.6;color:var(--muted);border-top:1px solid var(--line);padding-top:16px}.collection{padding:32px 0}.collection-heading{display:flex;align-items:center;justify-content:space-between;gap:20px}.collection p{color:var(--muted);font-size:11px}#levels{display:grid;grid-template-columns:repeat(16,1fr);gap:6px;margin-top:14px}#levels button{padding:11px 0;font-size:11px;border-radius:6px;position:relative}#levels button.current{outline:2px solid var(--gold);outline-offset:1px}#levels button.done{background:#33594b}#levels button.gold{color:var(--gold);border-color:#b59d63;background:#3c4936}#levels button.assisted:after{content:'·';position:absolute;top:0;right:4px}footer{border-top:1px solid var(--line);padding:22px 0 35px;display:flex;justify-content:space-between;color:var(--muted);font-size:11px}footer details{max-width:600px;text-align:right}footer p{line-height:1.7}summary{cursor:pointer}dialog{background:#173938;border:1px solid #627e69;border-radius:20px;color:var(--ink);max-width:580px;width:calc(100% - 32px);padding:35px;box-shadow:0 20px 100px #0008}dialog::backdrop{background:#041918d9;backdrop-filter:blur(5px)}dialog p{line-height:1.7;color:#bfd0c7}dialog h2{font-size:37px;margin-bottom:23px}.close{float:right;font-size:22px;padding:0 10px}.subtle{font-size:12px}dialog .primary{width:100%;margin-top:12px}@media(max-width:900px){.layout{grid-template-columns:1fr 290px}main{padding:0 20px}.garden{padding:23px 20px}.intro{padding:30px 0}.intro-art{width:180px}.intro-art img{width:170px;height:170px}.edition{display:none}header>button{margin-left:auto}.stats{flex-direction:column;align-items:flex-end;gap:6px}#levels{grid-template-columns:repeat(12,1fr)}}@media(max-width:700px){main{padding:0 14px}header{padding:18px 0}.brand{font-size:14px}.brandmark{font-size:29px}header button{font-size:11px;padding:9px}.intro{padding:28px 5px 24px}.intro-art{display:none}.intro h1{font-size:40px}.intro p{font-size:13px;margin-bottom:0}.layout{display:flex;flex-direction:column}.garden{padding:20px 15px}aside{border-left:0;border-top:1px solid var(--line);padding:21px 16px}#rules{grid-template-columns:repeat(8,1fr);gap:4px}.neighborhood{gap:0}.neighborhood img{width:10px;height:10px}.rule{padding:7px 1px}.rule>.output{width:28px;height:28px}.rule small{font-size:8px}.bench-heading{padding:19px 16px}h2{font-size:24px}.stats{font-size:10px}.stats strong{padding:6px 9px}.strip{gap:2px}.cell{border-radius:3px}.row-heading span{font-size:9px}.cell .bit{font-size:6px}.cell.bad:after{font-size:8px;line-height:8px}.collection-heading{display:block}.collection p{line-height:1.6}#levels{grid-template-columns:repeat(8,1fr)}#levels button{min-height:40px}footer{display:block;line-height:1.8}footer details{text-align:left;margin-top:10px}.actions{gap:6px}.actions button{padding:10px 9px}.rule-explain{max-width:440px}dialog{padding:25px}dialog h2{font-size:30px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}