/* Layout: solda denizin dikey kesiti (sayı doğrusu = derinlik cetveli), sağda kumanda masası; telefonda alt alta.
   Tasarım sistemi mathlooq.com'dan: Pastels for Easter paleti, Nunito başlık, Source Sans 3 metin, Allura vurgu, beyaz kart + yumuşak gölge, hap butonlar */
:root{
  --ink:#30323a;
  --muted:#6d7079;
  --paper:#fffaf8;
  --surface:#ffffff;
  --line:#eadfe4;
  --aura:#CEF4F8;
  --violet:#D1CCEB;
  --pink:#FED3D9;
  --derby:#FDF0D7;
  --mint:#C5EBD5;
  --violet-d:#766eb3;
  --pink-d:#b84f68;
  --mint-d:#3f8462;
  --gold:#b58424;
  --scrim:rgba(48,50,58,.38);
  --r:14px;
  --card-radius:16px;
  --card-shadow:0 10px 28px rgba(48,50,58,.07);
  --card-shadow-hover:0 18px 38px rgba(48,50,58,.12);
  --display:'Nunito',system-ui,sans-serif;
  --body:'Source Sans 3',system-ui,-apple-system,'Segoe UI',sans-serif;
  --script:'Nunito',sans-serif;
  color-scheme:light;
}
html,body{background:var(--paper);color:var(--ink)}
body{font-family:var(--body);font-size:16px;line-height:1.5}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0}
button{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--violet-d);outline-offset:2px}

.app{max-width:1180px;margin:0 auto;padding-inline:16px;padding-block:16px 32px;display:flex;flex-direction:column;gap:16px}

.top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 18px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.brand{font-family:var(--display);font-weight:900;font-size:clamp(22px,3vw,28px);color:var(--ink);line-height:1.05;letter-spacing:-.2px}
.brand small{display:block;margin-top:4px;font-family:var(--body);font-weight:600;font-size:13px;color:var(--muted);letter-spacing:0}
.top-right{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.levels{display:flex;flex-wrap:wrap;gap:6px}
.lv{width:38px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--surface);cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;line-height:1;padding:0;color:var(--ink);box-shadow:0 4px 12px rgba(48,50,58,.05)}
.lv b{font-family:var(--display);font-weight:900;font-size:16px}
.lv span{font-size:9px;font-weight:700;letter-spacing:1px;color:var(--gold);min-height:9px}
.lv[aria-current="true"]{border-color:var(--violet-d);background:var(--violet)}
.lv:hover{border-color:var(--violet)}
.chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--violet);background:rgba(255,255,255,.82);border-radius:999px;padding:7px 14px;font-family:var(--display);font-weight:800;font-size:13px;white-space:nowrap;color:var(--ink);box-shadow:0 10px 22px rgba(209,204,235,.28)}
.chip .star{color:var(--gold)}
.icon-btn{cursor:pointer}

.grid{display:grid;grid-template-columns:minmax(0,1fr);gap:16px;align-items:start}
@media (min-width:860px){.grid{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr)}}

.scene-wrap{position:relative;height:clamp(430px,74vh,720px);border-radius:24px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--card-shadow);background:var(--aura)}
@media (min-width:860px){.scene-wrap{position:sticky;top:calc(env(safe-area-inset-top,0px) + 12px)}}
#scene{display:block;width:100%;height:100%;touch-action:manipulation}

.panel{display:flex;flex-direction:column;gap:14px;min-width:0}
.box{background:var(--surface);border:1px solid var(--line);border-radius:var(--card-radius);padding:16px 18px;min-width:0;box-shadow:var(--card-shadow)}
.hello{font-family:var(--script);font-size:30px;line-height:1;color:var(--ink);margin:0}
.eyebrow{font-family:var(--display);font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0}
.mission{background:linear-gradient(135deg,var(--aura),var(--surface) 70%)}
.mission .top-line{display:flex;justify-content:space-between;align-items:baseline;gap:10px;flex-wrap:wrap}
.mission h2{font-family:var(--display);font-weight:800;font-size:clamp(22px,2.4vw,26px);line-height:1.2;margin:6px 0 6px;color:var(--ink);text-wrap:balance}
.mission p{margin:0;max-width:62ch;color:var(--muted)}
.legend{display:grid;grid-template-columns:repeat(auto-fit,minmax(118px,1fr));gap:8px;margin-top:14px}
.leg{border-radius:12px;padding:8px 11px;background:var(--surface);border:1px solid var(--line);min-width:0}
.leg .k{display:block;font-family:var(--display);font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.leg .v{font-family:var(--display);font-weight:900;font-size:18px;font-variant-numeric:tabular-nums;color:var(--ink)}
.leg.t{background:var(--mint);border-color:transparent}
.leg.h{background:var(--pink);border-color:transparent}
.leg.p{background:var(--derby);border-color:transparent}

.row-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:12px}
.row-head h3{margin:0;font-family:var(--display);font-size:16px;font-weight:800;color:var(--ink)}
.fuel{font-family:var(--display);font-size:13px;font-weight:800;color:var(--violet-d)}
.fuel.soft{color:var(--muted);font-family:var(--body);font-weight:600}

.slots{display:flex;flex-wrap:wrap;gap:8px;min-height:62px}
.slot{width:86px;height:62px;border-radius:var(--r);border:1.5px dashed var(--violet);display:flex;align-items:center;justify-content:center;position:relative;color:var(--muted);font-size:13px;font-weight:600;background:var(--paper);padding:0}
.slot .n{position:absolute;top:4px;left:8px;font-family:var(--display);font-size:10px;font-weight:800;color:var(--muted)}
.slot.full{border:1px solid var(--violet);background:var(--violet);color:var(--ink);cursor:pointer;font-family:var(--display);font-size:21px;font-weight:900}
.slot.full .x{position:absolute;top:2px;right:8px;font-family:var(--body);font-size:15px;font-weight:700;color:var(--violet-d)}
.slot.active{outline:2px solid var(--mint-d);outline-offset:2px;background:var(--mint);border-color:var(--mint)}
.slots.shake{animation:shake .35s}
@keyframes shake{20%{transform:translateX(-6px)}40%{transform:translateX(6px)}60%{transform:translateX(-4px)}80%{transform:translateX(3px)}}

.cards{display:flex;flex-wrap:wrap;gap:10px}
.card{width:86px;height:76px;border-radius:var(--card-radius);border:1px solid rgba(214,109,134,.25);background:var(--pink);color:var(--ink);font-family:var(--display);font-weight:900;font-size:23px;cursor:pointer;box-shadow:0 10px 24px rgba(214,109,134,.12);transition:transform .15s,box-shadow .15s,opacity .2s;position:relative}
.card.paren{background:var(--aura);border-color:rgba(118,110,179,.22);box-shadow:0 10px 24px rgba(118,110,179,.12)}
.card:hover{transform:translateY(-3px);box-shadow:var(--card-shadow-hover)}
.card:active{transform:translateY(0)}
.card[disabled]{opacity:.32;cursor:default;transform:none;box-shadow:none}
.card .tag{position:absolute;bottom:6px;left:0;right:0;font-family:var(--body);font-size:11px;font-weight:600;color:var(--muted)}

.actions{display:flex;flex-wrap:wrap;gap:10px}
.btn{border-radius:999px;padding:11px 22px;font-family:var(--display);font-weight:900;font-size:15px;cursor:pointer;border:1px solid var(--violet);background:rgba(255,255,255,.82);color:var(--ink);box-shadow:0 10px 22px rgba(209,204,235,.28);transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-1px);box-shadow:0 14px 28px rgba(209,204,235,.4)}
.btn.primary{background:var(--mint);border-color:rgba(63,132,98,.3);box-shadow:0 10px 24px rgba(77,152,112,.2)}
.btn.primary:hover{box-shadow:0 14px 30px rgba(77,152,112,.28)}
.btn[disabled]{opacity:.45;cursor:default;transform:none}
.note{margin:0;font-size:14px;color:var(--pink-d);font-weight:700;min-height:1.2em}

.log ol{margin:0;padding-left:22px;display:flex;flex-direction:column;gap:8px;font-variant-numeric:tabular-nums}
.log li{font-weight:600;color:var(--muted)}
.log .eq{font-family:var(--display);font-weight:800;font-size:17px;color:var(--ink)}
.log .turn{color:var(--violet-d)}
.log .dir{font-size:13px;font-weight:600;color:var(--muted);margin-left:8px}
.log .empty{color:var(--muted);margin:0;font-size:15px}

.overlay{position:fixed;inset:0;background:var(--scrim);display:flex;align-items:center;justify-content:center;padding:16px;z-index:10}
.modal{width:min(440px,100%);background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:24px 22px 20px;text-align:center;box-shadow:0 24px 60px rgba(48,50,58,.13);animation:pop .3s ease-out;color:var(--ink)}
@keyframes pop{from{transform:scale(.94);opacity:0}to{transform:none;opacity:1}}
.modal .hello{font-size:34px;margin-bottom:2px}
.modal h2{font-family:var(--display);font-weight:900;font-size:26px;margin:0 0 8px;line-height:1.15}
.modal.win{background:linear-gradient(160deg,var(--mint),var(--surface) 55%)}
.modal.lose{background:linear-gradient(160deg,var(--pink),var(--surface) 55%)}
.modal p{margin:0 auto 12px;max-width:44ch;color:var(--muted)}
.stars{font-size:34px;letter-spacing:6px;color:var(--gold);line-height:1;margin:4px 0 6px}
.stars:empty{display:none}
.stars .off{color:var(--violet)}
.sum{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:10px 12px;margin:6px 0 16px;font-family:var(--display);font-weight:800;font-size:18px;overflow-x:auto;white-space:nowrap;font-variant-numeric:tabular-nums}
.sum small{display:block;font-family:var(--display);font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:2px;white-space:normal}
.modal .actions{justify-content:center}

@media (prefers-reduced-motion:reduce){
  .card,.btn,.modal,.slots.shake{transition:none;animation:none}
}

/* Mathlooq page and classroom presentation. */
body{background:radial-gradient(ellipse at 8% 14%,#d9f5f7,transparent 38%),radial-gradient(ellipse at 95% 22%,#fff0d8,transparent 35%),#fffaf8;color:#30323a}
.page{max-width:1280px;margin:auto;padding:30px 24px 48px}.hero{text-align:center;max-width:1080px;margin:0 auto 30px}.hero .eyebrow{color:#078b9c;font:900 11px Nunito,sans-serif;letter-spacing:.11em}.hero h1{font-family:Nunito,sans-serif;font-weight:900}.hero h1 em{font-style:normal;color:#d96786}.hero p{color:#626674;max-width:790px;margin:0 auto}.back{background:#fff0d8;border:1px solid #efd8a9;border-radius:24px;padding:10px 18px;color:#30323a;font:900 15px Nunito,sans-serif;text-decoration:none}
.app{max-width:none;padding:0;gap:0;border:1px solid #eadfe4;border-radius:26px;background:#fff;box-shadow:0 20px 48px #40314f12;overflow:hidden;position:relative}.top{padding:14px 20px;background:#fffcfa}.top-right{width:100%;gap:10px}.levels{margin-right:auto;gap:6px}.lv{width:44px;height:48px}.lv b{font-size:19px}.lv span{font-size:10px}.chip{font-size:16px;min-height:44px;box-shadow:none;border-radius:12px;padding:8px 12px}.icon-btn{font-weight:900}.mission{margin:18px 20px 0;padding:16px 20px;background:#f1edf8;box-shadow:none}.mission h2{font-size:28px;margin:0 0 6px}.mission .top-line{float:right}.mission p{font-size:18px;max-width:none;color:#4f5361}.mission .eyebrow{font-size:13px}.legend{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}.leg{display:flex;align-items:center;gap:8px;padding:6px 12px}.leg .k{font-size:13px;letter-spacing:0;text-transform:none;color:#4f5361}.leg .v{font-size:20px}
.grid{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);padding:20px;gap:18px}.scene-column{min-width:0;display:flex;flex-direction:column;gap:12px}.scene-wrap{position:relative;top:auto;height:580px;box-shadow:none;border-color:#b7dce5}.panel{gap:16px;justify-content:center}.box{box-shadow:none}.row-head{margin-bottom:10px}.row-head h3{font-size:20px}.fuel{font-size:16px}.slots{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;min-height:74px}.slot{width:100%;height:74px;font-size:18px}.slot.full{font-size:27px}.slot .n{font-size:13px}.slot.full .x{font-size:19px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.card{width:100%;height:88px;font-size:29px}.card .tag{font-size:13px}.btn{border-radius:13px;font-size:19px;min-height:52px;padding:10px 18px;box-shadow:none}.btn.primary{color:#fff;background:#cf5f80;border-color:#cf5f80;box-shadow:none}.note{font-size:18px;min-height:0}.note:empty{display:none}.log{background:#f6fafb;padding:12px 16px}.log .eq{font-size:20px}.log .dir{display:block;margin:0;font-size:16px}.log .empty{font-size:17px}.notebook-toggle{display:none;border:1px solid #d3c9e0;background:white;border-radius:10px;padding:4px 10px;font-weight:800;cursor:pointer}
.overlay{position:absolute;z-index:20;backdrop-filter:blur(5px);background:#262b426b}.modal{width:min(760px,100%);max-height:100%;overflow:auto;padding:28px}.modal h2{font-size:35px}.modal p{font-size:21px;color:#4f5361}.modal .hello{font:800 20px Nunito,sans-serif}.sum{white-space:normal;overflow:visible;font-size:24px;overflow-wrap:anywhere}.sum small{font-size:15px}.modal .btn{font-size:22px}
footer{display:flex;justify-content:center;flex-wrap:wrap;gap:20px;padding:24px;font-size:14px;color:#676978}footer a{color:inherit}
@media(max-width:700px){.page{padding:22px 12px}.grid{grid-template-columns:1fr;padding:12px}.scene-wrap{height:510px}.top{padding:12px}.levels{width:100%;justify-content:space-between}.lv{width:38px}.chip{font-size:14px}.mission{margin:12px 12px 0;padding:14px}.mission .top-line{float:none;margin-bottom:4px}.mission h2{font-size:25px}.legend{gap:6px}.leg{padding:5px 8px}.leg .k{font-size:12px}.leg .v{font-size:18px}.scene-column .log{display:none}.panel .box{padding:14px}.card{font-size:28px}.slot.full{font-size:23px}.modal{padding:20px}.modal h2{font-size:30px}.modal p{font-size:18px}.sum{font-size:20px}.overlay{position:fixed;z-index:110}}

html.sea-screen-open,html.sea-screen-open body{overflow:hidden;overscroll-behavior:none}
#gameShell.sea-fullscreen{position:fixed;inset:0;z-index:200;width:100%;height:100dvh;max-width:none;max-height:none;margin:0;border:0;border-radius:0;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);overflow:hidden;background:#fffaf8;display:flex;flex-direction:column}
.sea-fullscreen .top{flex:none;padding:6px 14px;min-height:64px}.sea-fullscreen .top-right{flex-wrap:nowrap}.sea-fullscreen .levels{width:auto;flex-wrap:nowrap;gap:5px}.sea-fullscreen .lv{width:48px;height:52px}.sea-fullscreen .lv b{font-size:24px}.sea-fullscreen .chip{font-size:22px;min-height:52px;padding:6px 12px}.sea-fullscreen #total{display:none}.sea-fullscreen .mission{flex:none;margin:0 14px;padding:10px 16px}.sea-fullscreen .mission h2{font-size:32px;line-height:1.1;margin:0 0 5px}.sea-fullscreen .mission p{font-size:22px;line-height:1.2}.sea-fullscreen .mission .top-line{display:none}.sea-fullscreen .legend{margin-top:6px;gap:8px}.sea-fullscreen .leg{padding:3px 9px}.sea-fullscreen .leg .k{font-size:20px}.sea-fullscreen .leg .v{font-size:26px}
.sea-fullscreen .grid{flex:1;min-height:0;padding:12px 14px;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:14px;align-items:stretch}.sea-fullscreen .scene-column{min-height:0;gap:8px}.sea-fullscreen .scene-wrap{height:auto;min-height:0;flex:1}.sea-fullscreen .panel{min-height:0;gap:12px;justify-content:center}.sea-fullscreen .box{padding:12px 14px}.sea-fullscreen .row-head h3{font-size:24px}.sea-fullscreen .fuel{font-size:22px}.sea-fullscreen .hand-box .fuel{display:none}.sea-fullscreen .cards{gap:10px}.sea-fullscreen .card{height:90px;font-size:clamp(28px,2.5vw,40px)}.sea-fullscreen .card .tag{display:none}.sea-fullscreen .slots{min-height:78px}.sea-fullscreen .slot{height:78px;font-size:22px}.sea-fullscreen .slot.full{font-size:clamp(28px,2.1vw,34px)}.sea-fullscreen .slot .n{font-size:16px;top:2px}.sea-fullscreen .slot.full .x{font-size:22px;right:6px;top:0}.sea-fullscreen .btn{font-size:26px;min-height:56px;padding:8px 16px}.sea-fullscreen .actions{gap:10px}.sea-fullscreen .note{font-size:22px;line-height:1.2}.sea-fullscreen .log{display:block;flex:none;padding:8px 12px;min-height:100px}.sea-fullscreen .log .row-head{margin-bottom:4px}.sea-fullscreen .log .row-head h3{font-size:20px}.sea-fullscreen .log .eq{font-size:24px;line-height:1.15}.sea-fullscreen .log .dir{display:none}.sea-fullscreen .log .empty{font-size:22px;line-height:1.2}.sea-fullscreen .log ol{padding-left:0;list-style:none}.sea-fullscreen .log li:not(:last-child){display:none}.sea-fullscreen .notebook-toggle{display:block;min-height:44px;font-size:20px}.sea-fullscreen.notebook-open .log{position:absolute;inset:72px 24px 24px;z-index:12;padding:24px;display:flex;flex-direction:column;background:#f5fafb;box-shadow:0 12px 50px #30323a44}.sea-fullscreen.notebook-open .log .row-head{margin-bottom:24px}.sea-fullscreen.notebook-open .log .row-head h3{font-size:32px}.sea-fullscreen.notebook-open .log li{display:block;margin-bottom:18px}.sea-fullscreen.notebook-open .log .eq{font-size:30px}.sea-fullscreen.notebook-open .log .dir{display:block;font-size:22px}.sea-fullscreen .overlay{position:absolute}.sea-fullscreen .modal{width:min(980px,95%)}.sea-fullscreen .modal h2{font-size:40px}.sea-fullscreen .modal p{font-size:26px;line-height:1.3}.sea-fullscreen .sum{font-size:30px;line-height:1.3}.sea-fullscreen .modal .btn{font-size:28px}
@media(max-height:750px){.sea-fullscreen .grid{padding:8px 12px;gap:10px}.sea-fullscreen .panel{gap:8px}.sea-fullscreen .box{padding:8px 10px}.sea-fullscreen .row-head{margin-bottom:6px}.sea-fullscreen .card{height:62px}.sea-fullscreen .slots,.sea-fullscreen .slot{height:62px;min-height:62px}.sea-fullscreen .slot.full{font-size:28px}.sea-fullscreen .btn{min-height:52px;font-size:24px}.sea-fullscreen .mission{padding:8px 12px}.sea-fullscreen .log{min-height:84px}.sea-fullscreen .log .empty{font-size:22px}.sea-fullscreen .modal{padding:18px}.sea-fullscreen .modal p{margin-bottom:8px}}
@media(max-width:900px) and (orientation:portrait){.sea-fullscreen .top-right{flex-wrap:wrap;gap:6px}.sea-fullscreen .levels{width:auto;margin-right:auto}.sea-fullscreen .lv{width:44px}.sea-fullscreen .chip{font-size:20px}.sea-fullscreen .grid{grid-template-columns:minmax(0,.9fr) minmax(0,1fr);gap:10px}.sea-fullscreen .cards{grid-template-columns:repeat(2,minmax(0,1fr))}.sea-fullscreen .slots{grid-template-columns:repeat(2,minmax(0,1fr));height:auto}.sea-fullscreen .fuel{font-size:22px}.sea-fullscreen .route-box .row-head{flex-wrap:wrap;gap:0}.sea-fullscreen .actions{flex-direction:column}.sea-fullscreen .leg .k{font-size:20px}.sea-fullscreen .leg .v{font-size:26px}}
/* Phones retain comfortable touch sizes. Tablet/board text is never scaled down. */
@media(max-width:600px){.sea-fullscreen .top{padding:4px 8px}.sea-fullscreen .levels{width:100%;justify-content:space-between}.sea-fullscreen .lv{width:34px;height:44px}.sea-fullscreen .chip{min-height:44px;font-size:16px}.sea-fullscreen .mission{margin:0 8px}.sea-fullscreen .mission h2{font-size:24px}.sea-fullscreen .mission p{font-size:16px}.sea-fullscreen .legend{gap:4px}.sea-fullscreen .leg .k{font-size:13px}.sea-fullscreen .leg .v{font-size:18px}.sea-fullscreen .grid{grid-template-columns:1fr 1fr;padding:8px;gap:8px}.sea-fullscreen .row-head h3{font-size:17px}.sea-fullscreen .fuel{font-size:14px}.sea-fullscreen .box{padding:8px}.sea-fullscreen .slots{gap:4px}.sea-fullscreen .slot,.sea-fullscreen .slot.full{height:48px;min-height:48px;font-size:18px}.sea-fullscreen .slot .n{font-size:11px}.sea-fullscreen .card{height:52px;font-size:19px}.sea-fullscreen .cards{gap:6px}.sea-fullscreen .actions .btn{font-size:16px;padding:4px;min-height:44px}.sea-fullscreen .log{display:none}.sea-fullscreen .note{font-size:16px}.sea-fullscreen .modal h2{font-size:28px}.sea-fullscreen .modal p{font-size:18px}.sea-fullscreen .sum{font-size:22px}.sea-fullscreen .modal .btn{font-size:20px}}
@media(min-width:601px) and (max-height:650px){
 .sea-fullscreen .grid{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}
 .sea-fullscreen .panel{gap:6px}.sea-fullscreen .row-head{margin-bottom:3px}
 .sea-fullscreen .row-head h3{font-size:22px}.sea-fullscreen .card{height:56px}
 .sea-fullscreen .actions{flex-wrap:nowrap}.sea-fullscreen .actions .btn{flex:1;padding:6px;font-size:22px}
 .sea-fullscreen .log{min-height:74px}.sea-fullscreen .log .row-head h3{display:none}
 .sea-fullscreen .log .row-head{float:right;margin:0 0 0 8px}.sea-fullscreen .log .empty{font-size:22px}
 .sea-fullscreen .legend{margin-top:4px}.sea-fullscreen .leg{padding:1px 8px}
}
@media(min-width:601px) and (max-width:900px) and (orientation:portrait){.sea-fullscreen .panel{gap:8px}.sea-fullscreen .box{padding:10px}.sea-fullscreen .card{height:74px}.sea-fullscreen .slot{height:64px}.sea-fullscreen .row-head{margin-bottom:6px}.sea-fullscreen .row-head h3{font-size:22px}.sea-fullscreen .actions{gap:6px}.sea-fullscreen .btn{min-height:52px;font-size:24px}}
@media(max-width:600px){
 .scene-column .log{display:block}
 .sea-fullscreen .scene-column .log{display:block;min-height:0;padding:5px}
 .sea-fullscreen .log .row-head{margin:0}.sea-fullscreen .log .row-head h3,.sea-fullscreen .log #log{display:none}
 .sea-fullscreen .log .notebook-toggle{font-size:15px;min-height:44px;width:100%}
 .sea-fullscreen.notebook-open .log{inset:110px 10px 10px;padding:16px}
 .sea-fullscreen.notebook-open .log #log{display:block}
 .sea-fullscreen.notebook-open .log .eq{font-size:23px}
}

/* Quiet completion markers in the task navigation. */
.lv{position:relative}
.lv .completion-mark{position:absolute;right:3px;bottom:2px;min-height:0;font-size:12px;font-weight:900;line-height:1;color:#28744a;letter-spacing:0}

.top-right{justify-content:flex-end}

#sound{background:#fff;border-color:#eadfe4;box-shadow:none}

/* Same task counter as the factor and multiples games. */
.task-progress{margin-right:auto;background:#fff;border:1px solid var(--line);border-radius:11px;color:var(--muted);display:grid;font-size:10px;line-height:1;min-width:86px;padding:7px 10px;text-transform:uppercase;white-space:nowrap}
.task-progress strong{color:var(--ink);font:900 16px Nunito,sans-serif;margin-top:5px;text-transform:none}
.sea-fullscreen .task-progress{min-width:75px;font-size:13px;padding:6px}
.sea-fullscreen .task-progress strong{font-size:24px}
@media(max-width:600px){.task-progress{min-width:70px;padding:6px 8px}.task-progress strong{font-size:14px}.sea-fullscreen .task-progress{font-size:11px}.sea-fullscreen .task-progress strong{font-size:18px}.top-right{gap:8px}}

/* Match the established Mathlooq game controls (factor laboratory). */
.toolbar .chip{font-family:var(--body);font-size:16px;font-weight:800;line-height:1.5;background:#fff;border:1px solid var(--line);border-radius:10px;min-height:40px;padding:8px 12px;box-shadow:none}
.toolbar .chip:hover{border-color:#55b9c7}
.btn{font-family:var(--body)}
.sea-fullscreen .toolbar .chip{font-family:var(--body);font-size:22px;font-weight:800;min-height:52px;padding:8px 16px}
@media(max-width:600px){.sea-fullscreen .toolbar .chip{font-size:16px;min-height:44px;padding:6px 10px}}

/* Shared game typography: Nunito headings/numbers, Source Sans 3 supporting text. */
.mission h2,.row-head h3,.modal h2{font-family:var(--display);font-weight:900}
.mission p,.log .empty,.log .dir,.note,.modal p{font-family:var(--body)}
.leg .k,.fuel,.slot:not(.full),.card .tag,.sum small{font-family:var(--body);font-weight:600}
.fuel{font-weight:700}
.leg .v,.slot.full,.card,.log .eq,.sum{font-family:var(--display);font-weight:900;font-variant-numeric:tabular-nums}
.modal .hello{font-family:var(--body);font-weight:700}

.hero-pills{display:flex;flex-wrap:wrap;gap:7px;justify-content:center;margin:15px 0}.hero-pills span{background:#fff;border:1px solid var(--line);border-radius:999px;font-size:12px;font-weight:800;padding:7px 10px}

.card-guidance{font-family:var(--body);font-size:16px;line-height:1.3;color:var(--muted);margin:0 0 10px}.sea-fullscreen .card-guidance{font-size:20px;margin-bottom:8px}@media(max-width:600px){.sea-fullscreen .card-guidance{font-size:16px}}

.series-track{display:flex;gap:7px;justify-content:center;overflow:auto;padding:4px 2px}.series-track span,.series-track a{align-items:center;background:#f5f4f1;border:1px solid var(--line);border-radius:10px;color:#8b8b8b;display:flex;flex:0 0 auto;font:800 11px Nunito,sans-serif;gap:5px;padding:7px 9px;text-decoration:none}.series-track b{align-items:center;background:#e4e1dc;border-radius:50%;display:flex;height:19px;justify-content:center;width:19px}.series-track a:hover{background:#fff;border-color:#b4dfe4;color:var(--ink)}.series-track .active{background:var(--pink);border-color:#edafbe;color:var(--ink)}.series-track .active b{background:var(--ink);color:#fff}