/* Original Starbud Lab interface: CSS atmosphere, local SVG art and a bounded canvas effect. */
:root{color-scheme:dark;--sky:#080e22;--paper:#141e38;--ink:#f0f5ff;--muted:#a3b3cd;--mint:#7df1cc;--lavender:#bbadff;--gold:#ffe19b;--line:#344261;--radius:24px;--shadow:0 22px 70px #03081760}
*{box-sizing:border-box} [hidden]{display:none!important}
body{margin:0;color:var(--ink);background:var(--sky);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-size:14px;line-height:1.65;min-width:280px}
h1,h2,h3,p{margin:0}button,input,select{font:inherit}button{cursor:pointer;touch-action:manipulation}button:disabled{cursor:default;opacity:.5}a{color:inherit;text-decoration:none}button,input,select{outline-offset:4px}button:focus-visible,input:focus-visible,select:focus-visible,[role=button]:focus-visible{outline:2px solid var(--gold)}button,input,select,[role=button]{-webkit-tap-highlight-color:transparent}button{color:inherit}svg{display:block}button svg{pointer-events:none}
.sky-atmosphere{position:fixed;inset:0;pointer-events:none;overflow:hidden;z-index:0;background:radial-gradient(ellipse at 0% 0%,#153d444d,transparent 58%),radial-gradient(ellipse at 100% 30%,#38296a66,transparent 60%),linear-gradient(180deg,#080e22,#111633 70%,#091428)}
.aurora{position:absolute;display:block;width:800px;height:400px;border-radius:50%;filter:blur(90px);opacity:.17}.aurora-one{background:#5ef1d1;top:-270px;left:-100px;transform:rotate(-25deg)}.aurora-two{background:#ab89ff;top:250px;right:-460px;transform:rotate(30deg)}
.sky-stars{position:absolute;inset:0;background-image:radial-gradient(circle,#c3def888 1px,transparent 1.2px),radial-gradient(circle,#9bf2cf66 .8px,transparent 1.1px);background-position:21px 54px,83px 107px;background-size:157px 173px,231px 211px;opacity:.38}
.game-shell{position:relative;z-index:1;max-width:1280px;margin:auto;padding:28px 40px 24px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:44px}.brand{display:flex;gap:12px;align-items:center;font-size:21px;font-weight:700;letter-spacing:.5px}.brand>svg{width:45px;height:45px;filter:drop-shadow(0 0 15px #80f1be22)}.brand small{display:block;font-size:9px;letter-spacing:3px;font-weight:500;color:#97b7c5;margin-top:1px}.topbar-right{display:flex;align-items:center;gap:22px}.best-score{display:flex;align-items:center;gap:10px;font-size:11px;color:var(--muted)}.best-score strong{font-size:25px;color:var(--gold);font-weight:500;font-variant-numeric:tabular-nums}.round-button{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;border:1px solid #41506d;background:#192742;color:#bfd0e5;font-size:17px}.round-button:hover{border-color:var(--mint);color:var(--mint)}
.motion-toggle{display:flex;align-items:center;gap:7px;min-height:36px;padding:5px 11px;border:1px solid #394762;border-radius:25px;background:#13213b99;font-size:11px;color:#aabbd6}.motion-toggle[aria-pressed=true]{color:var(--mint);border-color:#498673;background:#193a3c}
.hero{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:38px}.eyebrow{color:var(--mint);font-size:10px;letter-spacing:2px;font-weight:600}.hero .eyebrow{display:flex;gap:9px;align-items:center;margin-bottom:13px}.hero .eyebrow>span{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--mint);box-shadow:0 0 12px #7cf2d0}.hero h1{font-size:45px;line-height:1.3;letter-spacing:-1px;font-weight:650;background:linear-gradient(120deg,#f5fff9 10%,#a7fbe0 70%,#cbb9ff);background-clip:text;-webkit-background-clip:text;color:transparent}.mobile-break{display:none}.hero-copy{color:#a8b7d1;margin-top:16px;font-size:13px;max-width:510px;line-height:1.9}.hero-garden{overflow:hidden;position:relative;isolation:isolate;width:275px;margin-right:28px;flex:none}.hero-garden svg{width:100%;position:relative;z-index:1;filter:drop-shadow(0 0 24px #8aedc833);transform:translateY(-4px)}.hero-garden::before{content:"";position:absolute;inset:-18px 18px;border-radius:50%;background:radial-gradient(ellipse,#7ae6e02b,transparent 70%)}.hero-orbit{position:absolute;display:block;border:1px solid #769fc740;border-radius:50%;width:250px;height:110px;top:18px;left:6px;transform:rotate(-20deg)}.orbit-two{transform:rotate(28deg);border-color:#a19cff38;width:220px;height:140px;top:-2px;left:16px}.hero-orbit::after{content:"";display:block;width:7px;height:7px;border-radius:50%;background:var(--gold);position:absolute;top:5px;right:60px;box-shadow:0 0 12px #ffe39b80}.orbit-two::after{background:var(--lavender);right:5px;top:65px}
.game-layout{display:grid;grid-template-columns:minmax(0,1.13fr) minmax(0,1fr);gap:28px;align-items:start}.experiment-column{min-width:0}.mode-switch{display:flex;padding:5px;border:1px solid #344260;border-radius:15px;gap:5px;background:#101a31c9;margin-bottom:18px}.mode-button{display:flex;align-items:center;justify-content:center;gap:10px;flex:1;min-width:0;min-height:43px;padding:9px 12px;border:1px solid transparent;border-radius:10px;background:transparent;color:#a5b5cf}.mode-button span{font-size:13px;font-weight:650;white-space:nowrap}.mode-button small{font-size:10px}.mode-button.active{color:#dcfff4;background:linear-gradient(110deg,#25544780,#203654);border-color:#507d7799;box-shadow:0 2px 10px #05172255}.mode-button:hover:not(:disabled){background:#22324b}
.experiment-card,.collection-card{border:1px solid #384763;background:linear-gradient(145deg,#1a2743eb,#101a33f0);border-radius:var(--radius);box-shadow:var(--shadow);position:relative;overflow:hidden}.experiment-card{padding:24px 26px 0;isolation:isolate}.board-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:24px}.board-heading h2{font-size:21px;font-weight:600;margin-top:4px}.board-heading .eyebrow{font-size:9px;color:#8fa7c7;letter-spacing:1.6px}.status-pill{font-size:10px;color:#8bdfc6;background:#284d4655;border:1px solid #54877766;border-radius:30px;padding:5px 10px;white-space:nowrap}.status-pill.challenge{color:#c9beff;background:#4d3a8055;border-color:#9c80c366}.status-pill.won{color:var(--gold);background:#80612733;border-color:#d7b26c66}.status-pill.lost{color:#ffb5c3;background:#904c6533;border-color:#bd718666}
.mix-slots{display:grid;grid-template-columns:minmax(0,1fr) 34px minmax(0,1fr);align-items:center;gap:12px;margin-bottom:21px;position:relative}.slot-wrap{position:relative;min-width:0}.ingredient-slot{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:193px;padding:22px 10px 17px;border:1px dashed #56708a;border-radius:20px;text-align:center;background:linear-gradient(160deg,#20334b66,#15233c);cursor:pointer;transition:border-color .18s,box-shadow .18s,background .18s}.ingredient-slot.active{border-color:#9de4cf;background:linear-gradient(160deg,#29594c55,#1b2d48);box-shadow:inset 0 0 30px #78f1bd07}.ingredient-slot:hover{border-color:#b6d8f2}.ingredient-slot.filled{border-style:solid;border-color:#5b927e;background:linear-gradient(150deg,#2a524865,#1a2944)}.ingredient-slot.drag-over{border-color:var(--gold);box-shadow:inset 0 0 25px #ffe4a133,0 0 0 2px #ffe4a155}.ingredient-slot[aria-disabled=true]{cursor:wait}.slot-number{position:absolute;top:10px;left:12px;color:#89a2bc;font-size:10px;letter-spacing:2px;font-variant-numeric:tabular-nums}.slot-art{width:75px;height:75px;margin-bottom:10px;display:grid;place-items:center;transform-origin:center;will-change:auto;position:relative;z-index:4}.slot-art svg{width:72px;height:72px}.slot-placeholder{font-size:32px;font-weight:200;color:#718da5}.ingredient-slot strong{font-size:14px;color:#c9d6e9;font-weight:550;overflow-wrap:anywhere}.ingredient-slot.filled strong{color:#e2fff6}.ingredient-slot small{display:block;font-size:10px;line-height:1.65;color:#95aac5;margin-top:4px}.slot-clear{position:absolute;right:8px;top:6px;width:33px;height:33px;border:0;background:transparent;font-size:20px;color:#a8c6c6;z-index:7}.slot-clear:hover{color:var(--gold)}.mix-plus{display:grid;place-items:center;color:#738cba;font-size:26px;font-weight:200;position:relative;z-index:5;min-height:100px}.mix-plus::before{content:"";position:absolute;width:48px;height:48px;border-radius:50%;background:radial-gradient(circle,#9af7e91a,transparent 70%);z-index:-1}
.mix-actions{display:flex;gap:12px;margin-bottom:18px}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:45px;padding:11px 17px;border:1px solid transparent;border-radius:12px;font-size:13px;font-weight:550;transition:background .15s,box-shadow .15s,transform .15s}.button svg{width:18px;height:18px}.button.primary{color:#092c30;background:linear-gradient(110deg,#7bedd0,#a1ddf5);border-color:#b8fff066;box-shadow:0 4px 17px #73f5d221}.button.primary:hover:not(:disabled){background:linear-gradient(110deg,#a4ffe0,#c6ebff);box-shadow:0 4px 25px #84ffc03b;transform:translateY(-1px)}.button.primary:active:not(:disabled){transform:translateY(1px)}.button.primary:disabled{background:#456779;color:#b7c9d2;box-shadow:none;border-color:#5c7e8b}.button.quiet,.button.secondary{background:#23314c;border-color:#4a5b77;color:#c5d4e7}.button.quiet:hover:not(:disabled),.button.secondary:hover:not(:disabled){background:#30415f;border-color:#7b9bb7}.button.secondary{color:#b7f1df;border-color:#498b7c;background:#21433977}.mix-actions .primary{flex:1}.mix-actions .quiet{font-size:12px}
.feedback{display:flex;align-items:flex-start;gap:9px;min-height:59px;color:#aab9d2;font-size:12px;line-height:1.85;padding-bottom:15px}.feedback-mark{font-size:18px;line-height:1.2;color:#9baad0;flex:none;padding-top:2px}.feedback.new{color:#9bf2d1}.feedback.new .feedback-mark{color:var(--gold);text-shadow:0 0 10px #ffe19b60}.feedback.known{color:#c4b6ff}.feedback.known .feedback-mark{color:#b3a0ff}.feedback.miss{color:#adc0db}.feedback.miss .feedback-mark{color:#8da4c5}.feedback.error{color:#ffc0b7}.feedback.error .feedback-mark{color:#ffa8a1}.board-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:15px 26px;margin:0 -26px;border-top:1px solid #344564;background:#101b3266;font-size:11px;color:#90a6c4}.hint-button{display:flex;align-items:center;gap:6px;border:0;background:transparent;color:#b7a6ee;font-size:11px;min-height:32px;padding:0}.hint-button span{font-size:18px}.hint-button:hover:not(:disabled){color:#e3d7ff}.hint-panel{margin:0 -26px;padding:16px 26px;border-top:1px solid #504b7266;background:#41376333;color:#d1c1ff;font-size:12px;line-height:1.85}.hint-panel button{display:block;background:#63528666;border:1px solid #a193bd77;color:#e3d9ff;border-radius:9px;padding:8px 12px;margin-top:12px;min-height:40px;font-size:11px}
.discovery-card{position:relative;display:flex;align-items:center;gap:17px;padding:20px;margin-top:18px;border:1px solid #7de4c799;border-radius:21px;background:radial-gradient(ellipse at 20% 0%,#3f796855,transparent 70%),linear-gradient(125deg,#1b3b3e,#292a50);box-shadow:0 0 26px #72eec016,inset 0 1px 0 #a4ffe033;animation:discovery-open .65s cubic-bezier(.2,.8,.2,1)}.discovery-card::before{content:"";position:absolute;inset:1px;border-radius:20px;pointer-events:none;background:linear-gradient(110deg,transparent,#b5ffe512,transparent)}.discovery-art{flex:none;display:grid;place-items:center;width:83px;height:83px;border-radius:24px;background:radial-gradient(circle,#c1ffe628,#6dffdf08);box-shadow:inset 0 0 0 1px #a8efd526}.discovery-art svg{width:75px;height:75px}.discovery-card .eyebrow{font-size:9px;color:#d7dbac;letter-spacing:1.8px;margin-bottom:6px}.discovery-card h3{font-size:21px;color:#e0fff5;line-height:1.45;font-weight:600}.discovery-card p:not(.eyebrow){font-size:12px;color:#b5d6d2;margin-top:5px;line-height:1.8}.discovery-index{display:block;font-size:10px;margin-top:8px;color:#95bbc1}.discovery-card .round-button{margin-left:auto;align-self:flex-start;width:30px;height:30px;flex:none;font-size:18px;background:#43656744;border-color:#70989755}
.finish-card{display:flex;align-items:center;gap:13px;flex-wrap:wrap;padding:21px;margin-top:18px;border:1px solid #b4a5da77;border-radius:21px;background:linear-gradient(120deg,#36335a,#222c47);box-shadow:0 10px 25px #050b2433;scroll-margin:18px}.finish-icon{font-size:31px;color:var(--gold);text-shadow:0 0 20px #ffe4a144;flex:none}.finish-card>div:not(.finish-actions){flex:1;min-width:0}.finish-card h3{font-size:18px;color:#eee9ff;line-height:1.5;margin-bottom:5px}.finish-card p{font-size:12px;color:#c1bedb;line-height:1.9}.finish-actions{display:flex;gap:10px;flex-wrap:wrap;width:100%;margin-top:5px}.finish-actions .button{font-size:12px;flex:1;min-width:160px;min-height:45px}
.session-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:20px 4px 15px;color:#9dadc9;font-size:11px}.session-footer>div{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.session-footer strong{font-size:25px;color:var(--mint);font-weight:500;line-height:1.2}.session-footer #collection-progress{color:#91a5c4;font-size:10px;margin-left:2px}.text-button{border:0;background:transparent;color:#b5a7d8;padding:7px 0;font-size:11px;min-height:36px;white-space:nowrap}.text-button:hover{color:#e4d2ff;text-decoration:underline}.little-note{display:flex;align-items:center;justify-content:center;gap:12px;padding:4px 8px 15px}.little-note svg{width:31px;height:31px;flex:none;filter:brightness(1.25)}.little-note p{font-size:11px;color:#9db7c1;line-height:1.9}.little-note p span{font-size:10px;color:#8ea6bd}
.collection-card{padding:24px 24px 0;margin-top:0}.collection-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:22px}.collection-heading .eyebrow{font-size:9px;color:#92a8cc;margin-bottom:4px}.collection-heading h2{font-size:21px;font-weight:600}.count-pill{font-size:14px;color:var(--mint);border:1px solid #548d8077;background:#23544933;border-radius:9px;padding:3px 10px;min-width:35px;text-align:center;font-variant-numeric:tabular-nums}.collection-tabs{display:flex;gap:28px;border-bottom:1px solid #354560;margin-bottom:17px}.collection-tab{border:0;border-bottom:2px solid transparent;background:transparent;color:#99aac7;font-size:13px;min-height:40px;padding:0 1px 11px;font-weight:550}.collection-tab.active{color:#c8fff0;border-bottom-color:var(--mint)}.collection-tab:hover:not(:disabled){color:#d6ecff}.search-wrap{display:flex;align-items:center;gap:10px;border:1px solid #40506d;background:#0e1930b3;border-radius:12px;padding:10px 12px;color:#8ea4c5;margin-bottom:10px}.search-wrap svg{width:16px;height:16px;flex:none}.search-wrap input{width:100%;min-width:0;background:transparent;border:0;color:#e3eeff;font-size:12px;outline:none;padding:2px 0}.search-wrap input::placeholder{color:#8399ba}.search-wrap:focus-within{border-color:#83dbce;box-shadow:0 0 0 2px #7ddcd019}.category-wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px;font-size:11px;color:#90a6c4}.category-wrap select{border:1px solid #41516d;border-radius:9px;background:#1b2943;color:#c7d9ef;font-size:11px;padding:7px 10px;min-height:35px;max-width:72%;cursor:pointer}.collection-panel{min-height:275px;max-height:480px;overflow:auto;padding-bottom:15px;scrollbar-width:thin;scrollbar-color:#3a516e transparent;overscroll-behavior:contain}.collection-instruction{color:#90a6c4;font-size:11px;line-height:1.8;margin-bottom:15px}.inventory-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}.item-button{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:10px 5px 9px;min-height:100px;border:1px solid #3d5069;border-radius:15px;background:linear-gradient(150deg,#233750,#1b2842);text-align:center;min-width:0;user-select:none;-webkit-user-select:none;touch-action:none;transition:background .15s,border-color .15s,transform .15s}.item-button:hover:not(:disabled){border-color:#86c8be;background:#2e4857;transform:translateY(-2px);box-shadow:0 5px 16px #000b2333}.item-button.selected{border-color:#80efca;background:linear-gradient(160deg,#365f55,#233947);box-shadow:inset 0 0 15px #86ffe016}.item-button.recent{border-color:#e8c185;background:linear-gradient(140deg,#57513b66,#2c3150)}.item-button svg{width:47px;height:47px;pointer-events:none}.item-name{font-size:11px;font-weight:500;color:#c3d8e5;overflow-wrap:anywhere;max-width:100%;pointer-events:none;line-height:1.5}.item-button.selected .item-name{color:#e0fff5}.slot-badge{position:absolute;top:5px;right:5px;border-radius:4px;padding:0 4px;line-height:1.6;font-size:9px;color:#113531;background:var(--mint)}.new-badge{position:absolute;top:6px;left:7px;color:var(--gold);font-size:7px;letter-spacing:.6px}.catalog-grid{display:grid;gap:8px}.catalog-item{display:flex;align-items:center;gap:12px;min-width:0;padding:11px 12px;border:1px solid #3c4e68;border-radius:13px;text-align:left;background:#20324b66;color:var(--ink);min-height:74px}.catalog-item:hover:not(:disabled){background:#2d415a;border-color:#76b3aa}.catalog-item svg{width:47px;height:47px;flex:none}.catalog-item-body{flex:1;min-width:0}.catalog-item strong{display:block;font-size:13px;font-weight:550;color:#c5ebe3;line-height:1.6}.catalog-item small{display:block;font-size:10px;color:#92acc9;margin-top:3px;line-height:1.7;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.item-number{font-size:8px;color:#96aaca;align-self:flex-start;flex:none;margin-top:3px}.catalog-item.locked{background:#121e35aa;border-style:dashed;border-color:#324462;cursor:default}.catalog-item.locked strong{color:#9dacc6}.catalog-item.locked small{color:#728baa}.catalog-mystery{display:grid;place-items:center;width:47px;height:47px;flex:none;border:1px solid #465575;border-radius:14px;font-size:24px;color:#776caf;background:radial-gradient(circle,#7561a32b,transparent)}
.history-list{padding:0;margin:0;list-style:none;display:grid;gap:9px}.history-entry{padding:13px;border:1px solid #3a4c65;border-radius:12px;background:#1c2d4666}.history-recipe{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:11px;color:#8197bc}.history-recipe strong{font-size:11px;font-weight:500;color:#c3d8e5}.recipe-arrow{padding:0 3px;color:#94bdc0}.history-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:9px;font-size:9px;color:#8aa1c0}.history-tag{border-radius:5px;padding:2px 6px;background:#38594e55;color:#9ce5ce;font-size:9px}.history-tag.known{background:#51437366;color:#c6b4f9}.history-tag.unknown{background:#324662;color:#9fb7d6}.empty-message{text-align:center;font-size:12px;line-height:1.9;color:#9cb3cf;padding:38px 15px;grid-column:1/-1}
.pagination{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px 0 15px;border-top:1px solid #334764}.page-button{font-size:11px;background:#23334f;color:#bcd5e7;border:1px solid #425577;border-radius:8px;padding:6px 10px;min-height:36px;white-space:nowrap}.page-button:hover:not(:disabled){background:#34516a;border-color:#87baad}.page-position{font-size:10px;color:#9cb0d0;white-space:nowrap;font-variant-numeric:tabular-nums}.collection-footer{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:0 -24px;padding:15px 24px;border-top:1px solid #344461;background:#101a3166;font-size:11px;color:#8fa6c5}.tiny-sprout{color:#a5dcc5;font-size:15px;flex:none}
.challenge-progress{padding:17px;margin-bottom:22px;background:linear-gradient(130deg,#30304e88,#24344777);border:1px solid #6a5f9377;border-radius:16px}.level-map{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));list-style:none;gap:7px;padding:0;margin:0 0 15px}.level-step{display:flex;flex-direction:column;align-items:center;text-align:center;gap:7px;font-size:9px;color:#9b9fbf;min-width:0;line-height:1.5}.level-step-number{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;font-size:11px;font-weight:650;background:#4c506c55;border:1px solid #6a779499}.level-step.current{color:#e3d6ff;font-weight:600}.level-step.current .level-step-number{outline:2px solid #bea2ff;outline-offset:3px;background:#6a579e55}.level-step.done .level-step-number{background:#68caae;color:#12333b;border-color:#96f3ce}.challenge-progress h3{font-size:17px;color:#d8cbff;margin:0 0 6px;font-weight:600}.level-description{font-size:11px;color:#adb7d2;line-height:1.85;margin-bottom:12px}.challenge-info{display:flex;align-items:center;justify-content:space-between;gap:9px;flex-wrap:wrap;font-size:11px;color:#b8c0db}.challenge-info strong{font-size:11px;color:#e2c7ff;font-weight:500}.challenge-dots{display:flex;gap:4px;flex-wrap:wrap;margin-top:11px}.challenge-dot{flex:1;min-width:5px;height:5px;border-radius:4px;background:#42506e}.challenge-dot.filled{background:linear-gradient(90deg,#77ecca,#b2a4ff)}.level-targets{display:flex;gap:7px;flex-wrap:wrap;margin-top:13px}.level-target{border:1px dashed #5c6084;border-radius:7px;padding:3px 7px;font-size:10px;color:#b3b8d3;background:#23304766}.level-target.collected{border-style:solid;border-color:#72bdae77;background:#2b574a66;color:#b4f5de}.level-preserve{font-size:9px;color:#8ea4c2;margin-top:12px}
.save-tools{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:19px 22px;border:1px solid #334662;border-radius:17px;margin-top:25px;background:#12213988}.save-tools strong{font-size:12px;color:#bbd8d7;font-weight:550}.save-tools p{font-size:10px;color:#8da9c3;line-height:1.8;max-width:700px;margin-top:5px}.save-actions{display:flex;gap:9px;flex:none}.save-actions .button{font-size:11px;min-height:40px;padding:8px 13px}.page-footer{text-align:center;font-size:9px;color:#7890b0;margin-top:28px;line-height:2;letter-spacing:.5px}.page-footer>span:first-child{padding:0 7px}.dialog{position:fixed;color:var(--ink);background:linear-gradient(145deg,#23334c,#111d36);border:1px solid #6c839c;border-radius:24px;box-shadow:0 25px 100px #000b22aa;width:min(470px,calc(100% - 32px));max-height:90vh;max-height:90dvh;overflow:auto;padding:32px;text-align:center}.dialog::backdrop{background:#020817b3;backdrop-filter:blur(7px)}.dialog-mark{display:grid;place-items:center;width:49px;height:49px;margin:0 auto 20px;border:1px solid #668e8b66;border-radius:16px;font-size:26px;color:#c4eddf;background:#2b544777}.dialog h2{color:#def2ed;font-size:23px;line-height:1.5;margin-bottom:13px;font-weight:600}.dialog>p:not(.eyebrow){color:#a8bfd7;font-size:12px;line-height:1.95;overflow-wrap:anywhere}.dialog-actions{display:flex;gap:11px;margin-top:25px}.dialog-actions .button{flex:1;font-size:12px}.dialog-close{position:absolute;right:11px;top:9px;width:35px;height:35px;border:0;background:transparent;font-size:23px;color:#a5bfda}.dialog-close:hover{color:var(--mint)}.item-dialog-art{display:grid;place-items:center;width:115px;height:115px;background:radial-gradient(circle,#93e7cd22,transparent);border:1px solid #7cd4c166;border-radius:32px;margin:0 auto 22px}.item-dialog-art svg{width:97px;height:97px}.item-dialog .eyebrow{font-size:9px;color:#b5a2ef;margin-bottom:10px}.item-dialog #item-detail{font-size:11px;line-height:1.9;color:#8eaccb;margin:18px 0 23px}.item-dialog #item-use{min-width:180px;font-size:12px}.help-dialog{text-align:left;padding:35px}.help-dialog .eyebrow{font-size:9px;margin-bottom:10px}.help-dialog ol{padding-left:19px;margin:22px 0;font-size:12px;color:#b5c6db;line-height:1.9}.help-dialog li{padding-left:5px;margin-bottom:17px}.help-dialog li strong{font-size:13px;font-weight:550;color:#c5f0df}.help-dialog li p{font-size:11px;color:#a3b7d1;margin-top:5px}.help-bottom{font-size:11px;line-height:1.9;border-top:1px solid #425773;padding-top:16px;color:#9cb4cd}.help-dialog .primary{margin-top:22px;width:100%;font-size:12px}
.drag-ghost{position:fixed;top:0;left:0;z-index:100;pointer-events:none;display:grid;place-items:center;width:66px;height:70px;border:1px solid #a0e6cd;border-radius:15px;background:#234b4df2;box-shadow:0 12px 27px #00122477}.drag-ghost svg{width:53px;height:53px}.lab-effects{position:absolute;inset:0;pointer-events:none;z-index:8;contain:strict}.lab-effects canvas{display:block;width:100%;height:100%;pointer-events:none}.reaction-reveal{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:116px;height:116px;border-radius:50%;background:radial-gradient(circle,#88ffd72b,transparent 67%);animation:reaction-reveal .65s cubic-bezier(.2,.8,.2,1);pointer-events:none;z-index:9}.reaction-reveal svg{width:95px;height:95px;filter:drop-shadow(0 0 16px #8affd877)}.lab-result-known .reaction-reveal{background:radial-gradient(circle,#b6a5ff1a,transparent 70%)}.lab-result-known .reaction-reveal svg{filter:drop-shadow(0 0 10px #ad9cff44)}
.slot-arrival .slot-art{animation:slot-arrival .34s cubic-bezier(.2,.7,.25,1)}.lab-phase-gather .slot-art{animation:material-gather .35s cubic-bezier(.4,0,.9,.8) both;will-change:transform,opacity}.lab-phase-charge .slot-art,.lab-phase-reveal .slot-art{transform:translate(var(--gather-x,0px),var(--gather-y,0px)) scale(.12);opacity:0}.lab-phase-gather .mix-plus,.lab-phase-charge .mix-plus,.lab-phase-reveal .mix-plus{color:transparent}.lab-phase-charge .mix-plus::before{width:70px;height:70px;background:radial-gradient(circle,#f2ffeadd,#8affde66 25%,#b4aaff2b 45%,transparent 70%);animation:charge-glow .5s ease-in both}.lab-phase-reveal .ingredient-slot{border-color:#739998}.lab-result-miss.lab-phase-reveal .ingredient-slot{border-color:#617a95}.lab-busy .ingredient-slot{cursor:wait}.lab-reduced-motion .aurora{filter:blur(70px)}
@keyframes slot-arrival{0%{opacity:.4;transform:translateY(9px) scale(.82)}60%{opacity:1;transform:translateY(-3px) scale(1.08)}100%{transform:translateY(0) scale(1)}}@keyframes material-gather{0%{transform:translate(0,0) scale(1);opacity:1}25%{transform:translate(0,-7px) scale(1.12)}100%{transform:translate(var(--gather-x,0px),var(--gather-y,0px)) scale(.12);opacity:.08}}@keyframes charge-glow{from{transform:scale(.4);opacity:.3}to{transform:scale(1.2);opacity:1}}@keyframes reaction-reveal{0%{opacity:0;transform:translate(-50%,-50%) scale(.3) rotate(-12deg)}55%{opacity:1;transform:translate(-50%,-50%) scale(1.12) rotate(3deg)}100%{opacity:1;transform:translate(-50%,-50%) scale(1) rotate(0)}}@keyframes discovery-open{0%{opacity:0;transform:translateY(12px) scale(.96);box-shadow:0 0 55px #a6fdda55}100%{opacity:1;transform:translateY(0) scale(1)}}
@media(min-width:1250px){.collection-panel{max-height:530px}.inventory-grid{gap:11px}.item-button{min-height:108px}.hero-garden{width:300px}}
@media(max-width:1050px){.game-shell{padding:24px 27px}.game-layout{gap:20px;grid-template-columns:minmax(0,1.13fr) minmax(300px,1fr)}.hero h1{font-size:39px}.hero-garden{width:240px;margin-right:0}.mode-button{flex-direction:column;gap:2px;padding:8px 12px}.experiment-card{padding:22px 21px 0}.board-footer{padding-left:21px;padding-right:21px;margin-left:-21px;margin-right:-21px}.hint-panel{padding-left:21px;padding-right:21px;margin-left:-21px;margin-right:-21px}.ingredient-slot{min-height:178px}.mix-slots{grid-template-columns:minmax(0,1fr) 25px minmax(0,1fr);gap:9px}.collection-card{padding:22px 19px 0}.collection-footer{margin-left:-19px;margin-right:-19px;padding-left:19px;padding-right:19px}.item-button{min-height:92px}.item-button svg{width:43px;height:43px}.inventory-grid{gap:7px}.topbar-right{gap:14px}.save-tools{gap:15px}}
@media(max-width:760px){.game-shell{padding:20px 20px 24px}.topbar{margin-bottom:31px;gap:10px}.brand{font-size:18px;gap:9px}.brand>svg{width:39px;height:39px}.brand small{font-size:8px;letter-spacing:2.3px}.topbar-right{gap:10px}.best-score{flex-direction:column;align-items:flex-end;gap:0;font-size:9px}.best-score strong{font-size:21px}.topbar .round-button{width:32px;height:32px;flex:none}.motion-toggle{font-size:9px;padding:5px 8px;min-height:32px;gap:5px}.hero{gap:10px;margin-bottom:26px;align-items:center}.hero h1{font-size:33px;line-height:1.4;letter-spacing:-.5px}.mobile-break{display:block}.hero .eyebrow{font-size:9px;letter-spacing:.8px;margin-bottom:12px}.hero-copy{font-size:11px;line-height:1.85;margin-top:11px;max-width:340px}.hero-garden{width:170px;margin-right:-5px;align-self:center}.hero-orbit{width:155px;height:70px;left:5px;top:7px}.orbit-two{width:145px;height:93px;left:9px;top:-7px}.hero-orbit::after{right:30px;width:5px;height:5px}.orbit-two::after{right:0;top:48px}.game-layout{grid-template-columns:minmax(0,1fr);gap:14px}.mode-switch{margin-bottom:15px}.mode-button{flex-direction:row;gap:9px;min-height:45px}.mode-button span{font-size:12px}.mode-button small{font-size:10px}.experiment-card{padding:22px 22px 0;border-radius:21px}.board-heading{margin-bottom:20px}.board-heading h2{font-size:20px}.board-heading .eyebrow{font-size:8px}.status-pill{font-size:9px}.mix-slots{grid-template-columns:minmax(0,1fr) 28px minmax(0,1fr);gap:10px;margin-bottom:19px}.ingredient-slot{min-height:184px;padding:21px 9px 17px}.ingredient-slot strong{font-size:14px}.ingredient-slot small{font-size:10px}.slot-art{width:72px;height:72px}.slot-art svg{width:68px;height:68px}.mix-actions{gap:10px}.mix-actions .quiet{font-size:12px;padding:10px 13px}.board-footer{margin-left:-22px;margin-right:-22px;padding:13px 22px}.hint-panel{margin-left:-22px;margin-right:-22px;padding:14px 22px}.feedback{font-size:12px;min-height:57px}.session-footer{padding:18px 3px 12px}.little-note{padding-bottom:7px}.collection-card{padding:23px 22px 0;border-radius:21px}.collection-heading{margin-bottom:17px}.collection-panel{min-height:220px;max-height:410px}.inventory-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}.item-button{min-height:100px;padding:10px 5px}.item-button svg{width:49px;height:49px}.item-name{font-size:12px}.collection-footer{margin-left:-22px;margin-right:-22px;padding:13px 22px}.search-wrap input{font-size:12px}.category-wrap select{font-size:12px;min-height:39px}.category-wrap{font-size:11px}.collection-instruction{font-size:11px}.collection-tab{min-height:41px}.save-tools{margin-top:23px;padding:18px;flex-direction:column;align-items:flex-start;gap:12px}.save-actions{width:100%}.save-actions .button{flex:1;min-height:44px;font-size:12px}.save-tools p{font-size:11px}.save-tools strong{font-size:13px}.page-footer{font-size:9px;line-height:2.1;margin-top:24px}.discovery-card{padding:18px;gap:14px}.discovery-art{width:72px;height:72px;border-radius:21px}.discovery-art svg{width:64px;height:64px}.discovery-card h3{font-size:19px}.discovery-card .eyebrow{font-size:8px}.discovery-card p:not(.eyebrow){font-size:11px}.finish-card{padding:19px}.finish-card h3{font-size:17px}.dialog{padding:29px 25px}.dialog h2{font-size:21px}.help-dialog{padding:31px 27px}}
@media(max-width:470px){.game-shell{padding:17px 16px 22px}.topbar-right{gap:8px}.topbar{position:relative;margin-bottom:51px}.motion-toggle{position:absolute;right:0;top:47px;font-size:9px;min-height:29px}.brand{font-size:17px}.brand>svg{width:37px;height:37px}.brand small{font-size:7px;letter-spacing:2px}.best-score{font-size:8px}.best-score strong{font-size:20px}.hero h1{font-size:30px}.hero .eyebrow{font-size:8px;letter-spacing:.4px}.hero-copy{font-size:10px;max-width:230px}.hero-garden{width:118px;margin-right:-2px}.hero-orbit{width:108px;height:57px;top:0;left:3px}.orbit-two{width:105px;height:78px;top:-9px;left:4px}.hero-orbit::after{right:20px}.orbit-two::after{right:0;top:34px}.mode-button{gap:5px;padding:8px 7px;flex-direction:column}.mode-button span{font-size:12px}.mode-button small{font-size:9px}.experiment-card{padding:20px 17px 0}.board-heading h2{font-size:19px}.board-heading .eyebrow{font-size:7px;letter-spacing:1.3px}.status-pill{font-size:8px;padding:4px 8px;max-width:95px;white-space:normal;text-align:center}.mix-slots{grid-template-columns:minmax(0,1fr) 22px minmax(0,1fr);gap:7px}.ingredient-slot{min-height:178px;padding:22px 7px 15px;border-radius:17px}.ingredient-slot strong{font-size:13px}.ingredient-slot small{font-size:9px}.slot-art{width:66px;height:66px}.slot-art svg{width:64px;height:64px}.mix-plus{font-size:23px}.mix-actions .quiet{font-size:11px;padding:10px}.mix-actions .primary{font-size:12px;padding:10px 11px}.board-footer{margin-left:-17px;margin-right:-17px;padding:13px 17px;font-size:10px}.hint-button{font-size:10px}.hint-panel{margin-left:-17px;margin-right:-17px;padding:14px 17px}.feedback{font-size:11px}.collection-card{padding:21px 17px 0}.collection-footer{margin-left:-17px;margin-right:-17px;padding:13px 17px;font-size:10px}.inventory-grid{gap:7px}.item-button{min-height:91px;padding:10px 3px 8px;border-radius:13px}.item-button svg{width:43px;height:43px}.item-name{font-size:10px}.new-badge{font-size:6px;left:5px}.catalog-item{gap:9px;padding:10px}.catalog-item svg,.catalog-mystery{width:40px;height:40px}.catalog-item strong{font-size:12px}.catalog-item small{font-size:10px}.item-number{font-size:7px}.page-position{font-size:9px}.page-button{font-size:10px;padding:7px 9px}.session-footer #collection-progress{margin-left:0;font-size:9px}.session-footer{font-size:10px}.text-button{font-size:10px}.little-note p{font-size:10px}.little-note p span{font-size:9px}.little-note svg{width:27px;height:27px}.discovery-card{gap:10px;padding:15px}.discovery-art{width:58px;height:58px;border-radius:18px}.discovery-art svg{width:54px;height:54px}.discovery-card h3{font-size:17px}.discovery-card .eyebrow{font-size:7px;letter-spacing:1px}.discovery-card p:not(.eyebrow){font-size:10px}.discovery-index{font-size:9px}.discovery-card .round-button{width:26px;height:26px;font-size:16px}.challenge-progress{padding:13px}.level-step{font-size:8px;gap:6px}.level-map{gap:4px}.level-step-number{width:25px;height:25px}.challenge-progress h3{font-size:16px}.level-description{font-size:10px}.challenge-info,.challenge-info strong{font-size:10px}.level-preserve{font-size:8px}.level-target{font-size:9px}.finish-actions .button{min-width:130px;font-size:11px}.finish-card p{font-size:11px}.dialog>p:not(.eyebrow){font-size:11px}.dialog-actions{gap:9px}.dialog-actions .button{font-size:11px;padding:10px 12px}.help-dialog li p{font-size:11px}}
@media(max-width:350px){.game-shell{padding-left:12px;padding-right:12px}.hero h1{font-size:27px}.hero-garden{width:97px}.hero-copy{font-size:10px}.board-heading h2{font-size:17px}.experiment-card,.collection-card{padding-left:14px;padding-right:14px}.board-footer,.hint-panel,.collection-footer{margin-left:-14px;margin-right:-14px;padding-left:14px;padding-right:14px}.ingredient-slot{min-height:168px}.ingredient-slot small{font-size:8px}.ingredient-slot strong{font-size:12px}.slot-art{width:60px;height:60px}.slot-art svg{width:58px;height:58px}.item-button{min-height:85px}.item-button svg{width:39px;height:39px}.inventory-grid{gap:5px}.pagination{gap:4px}.page-button{padding:6px 7px;font-size:9px}.page-position{font-size:8px}.level-step{font-size:7px}.level-step-number{width:22px;height:22px}.finish-actions .button{width:100%;min-width:100%}.session-footer>div{gap:7px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.lab-reduced-motion *,.lab-reduced-motion *::before,.lab-reduced-motion *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}

/* Phone dock keeps the selected pair and its action within reach while browsing. */
.mobile-mix-bar{display:none}
@media(max-width:760px){body.mobile-selection{padding-bottom:82px}.mobile-mix-bar{position:fixed;z-index:30;bottom:max(10px,env(safe-area-inset-bottom));left:14px;right:14px;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 11px;border:1px solid #639b9088;border-radius:17px;background:#152b3af7;box-shadow:0 9px 40px #00091cb3;backdrop-filter:blur(10px)}.mobile-ingredients{display:flex;align-items:center;gap:5px;min-width:0;flex:1;color:#89abbf}.mobile-ingredients button{display:flex;flex-direction:column;align-items:flex-start;gap:1px;flex:1;min-width:0;min-height:44px;border:1px solid transparent;border-radius:8px;background:transparent;padding:3px 7px;color:#bad1dd}.mobile-ingredients button.active{border-color:#86d7be66;background:#3b675b55;color:#defff4}.mobile-ingredients small{font-size:8px;letter-spacing:1px;color:#8fb6bc}.mobile-ingredients span:not(:first-child){font-size:11px;max-width:100%;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.mobile-mix-bar>.button{min-height:44px;padding:9px 15px;font-size:12px;flex:none}}
@media(max-width:350px){.mobile-mix-bar{left:10px;right:10px;padding:8px;gap:6px}.mobile-mix-bar>.button{padding:9px 11px;font-size:11px}.mobile-ingredients button{padding:3px 4px}.mobile-ingredients span:not(:first-child){font-size:10px}}

/* A nickname is a deliberately public shared save label, without account authentication. */
.nickname-card{border:1px solid #486070;border-radius:17px;padding:18px 21px;background:linear-gradient(115deg,#1a3b3b77,#24304b88);margin-bottom:24px}.nickname-heading{display:flex;align-items:center;justify-content:space-between;gap:14px}.nickname-heading .eyebrow{font-size:8px;letter-spacing:1.8px;color:#95c8c3;margin-bottom:3px}.nickname-heading h2{font-size:17px;color:#d1f7e7;line-height:1.6;overflow-wrap:anywhere}.nickname-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap;justify-content:flex-end}.nickname-actions .button{font-size:11px;min-height:37px;padding:7px 12px}.nickname-actions .text-button{font-size:10px}.nickname-status{font-size:11px;line-height:1.85;color:#a4d0c6;margin-top:9px;overflow-wrap:anywhere}.nickname-status.warning{color:#f1cfaa}.nickname-safety{font-size:10px;color:#99afc5;line-height:1.9;margin-top:5px}.nickname-conflict{margin-top:13px;padding:14px;border:1px solid #b9967b66;border-radius:12px;background:#5d413822}.nickname-conflict strong{font-size:12px;font-weight:550;color:#f9d8a4}.nickname-conflict p{font-size:11px;color:#d7c7b4;line-height:1.9;margin-top:5px}.nickname-conflict-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:12px}.nickname-conflict-actions .button{font-size:11px;min-height:39px;padding:8px 11px}.nickname-conflict-actions .text-button{font-size:10px}
.nickname-dialog{text-align:left;width:min(510px,calc(100% - 32px))}.nickname-dialog>.eyebrow{font-size:9px;margin-bottom:11px}.nickname-dialog-notice{padding:12px 13px;border:1px solid #977e6166;border-radius:11px;background:#6a523122;color:#e8d4b7!important;font-size:11px!important;line-height:1.9!important}.nickname-dialog form{margin-top:20px}.nickname-dialog label{display:block;font-size:12px;color:#c3e7e1;margin-bottom:8px}.nickname-dialog input{display:block;width:100%;border:1px solid #63838a;background:#102139;color:#e1fff6;border-radius:11px;font-size:15px;padding:11px 12px;min-height:45px;min-width:0}.nickname-dialog input::placeholder{color:#749caf}.nickname-dialog input:focus{outline:2px solid #b7f1db}.nickname-dialog #nickname-rules{font-size:10px;line-height:1.85;color:#8dabca;margin-top:9px}.nickname-dialog #nickname-form-error{font-size:11px;line-height:1.9;min-height:23px;color:#f4ceb6;margin-top:8px}.nickname-dialog #nickname-submit{width:100%;margin-top:13px;font-size:12px}.nickname-recent-label{font-size:10px;color:#a6c2d3;margin-top:20px;margin-bottom:9px}.nickname-recent{display:flex;gap:7px;flex-wrap:wrap}.nickname-recent-button{border:1px solid #60847866;background:#2c574433;color:#b6dfd2;border-radius:8px;padding:6px 10px;min-height:35px;font-size:11px;overflow-wrap:anywhere;max-width:100%}.nickname-recent-button:hover:not(:disabled){border-color:#9bd7b7;background:#365e5355}.nickname-dialog #nickname-choice-name{font-size:18px;color:#c9ffeb;margin-top:22px;overflow-wrap:anywhere}.nickname-dialog #nickname-choice-copy{font-size:12px;color:#b9d5e1;line-height:1.9;margin-top:8px}.nickname-dialog #nickname-choice-note{font-size:11px;color:#b8b9d1;line-height:1.9;margin-top:12px}.nickname-choice-actions{display:flex;flex-direction:column;gap:9px;margin-top:21px}.nickname-choice-actions .button{font-size:12px;min-height:44px;white-space:normal}.nickname-choice-actions .text-button{font-size:11px;align-self:center}.nickname-dialog #nickname-fallback{margin-top:17px;white-space:normal;color:#f5ceaa;font-size:11px}
@media(max-width:760px){.nickname-card{padding:16px 17px;margin-bottom:20px}.nickname-heading{gap:10px;align-items:flex-start}.nickname-actions{gap:7px}.nickname-actions .button{font-size:10px;min-height:36px;padding:7px 10px}.nickname-heading h2{font-size:16px}.nickname-status{font-size:10px}.nickname-safety{font-size:10px}.nickname-conflict{padding:12px}.nickname-conflict-actions .button{font-size:10px;min-height:42px}.nickname-dialog{padding:29px 24px}.nickname-dialog #nickname-title{font-size:21px}}
@media(max-width:470px){.nickname-heading{flex-direction:column;align-items:stretch;gap:10px}.nickname-actions{justify-content:flex-start}.nickname-actions .button{flex:1;font-size:11px;min-height:40px}.nickname-actions .text-button{min-width:55px}.nickname-conflict-actions{flex-direction:column;align-items:stretch}.nickname-conflict-actions .button{font-size:11px}.nickname-conflict-actions .text-button{align-self:center}.nickname-card{padding:15px}.nickname-dialog #nickname-title{font-size:19px}.nickname-dialog .eyebrow{font-size:8px;letter-spacing:1px}}