:root{
  --sea:#123a5c; --sea-2:#1c5684; --foam:#e9f4f7; --card:#ffffff; --ink:#0f2233; --muted:#4a6275;
  --gold:#f5b82e; --gold-ink:#3b2a00; --glass:#4fc3a8; --glass-ink:#063b30; --amber:#ffe2a8; --line:#c9dbe4;
  --fs:1; --ls:0.04em; --lh:1.6;
  --font:"Lexend", "Atkinson Hyperlegible", system-ui, sans-serif;
  color-scheme: light;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){ --sea:#0b2540; --sea-2:#123a5c; --foam:#0f2c44; --card:#16344f; --ink:#f2f8fb; --muted:#a9c2d3; --line:#2c5373; --amber:#5a4410; color-scheme:dark; }
}
:root[data-theme="dark"]{ --sea:#0b2540; --sea-2:#123a5c; --foam:#0f2c44; --card:#16344f; --ink:#f2f8fb; --muted:#a9c2d3; --line:#2c5373; --amber:#5a4410; color-scheme:dark; }
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;min-height:100%}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
body{background:var(--sea);color:var(--ink);font-family:var(--font);font-size:calc(18px*var(--fs));line-height:var(--lh);letter-spacing:var(--ls);-webkit-tap-highlight-color:transparent}
button{font:inherit;letter-spacing:inherit;cursor:pointer;touch-action:manipulation}
button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:4px solid var(--gold);outline-offset:3px}
.wrap{max-width:860px;margin:0 auto;padding:16px}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;color:#fff;padding:6px 4px 14px}
.brand{font-weight:800;font-size:1.25em;letter-spacing:0.01em}
.purse{display:flex;gap:10px}
.chip{background:rgba(255,255,255,.12);color:#fff;border-radius:999px;padding:6px 14px;font-weight:600;white-space:nowrap}
.panel{background:var(--card);border-radius:22px;padding:22px;box-shadow:0 6px 0 rgba(0,0,0,.18)}
.stack>*+*{margin-top:16px}
h1{font-size:2.2em;line-height:1.1;margin:0;font-weight:800;letter-spacing:0}
h2{font-size:1.4em;margin:0;font-weight:800;letter-spacing:0.01em}
p{margin:0}
.muted{color:var(--muted)}
.big-btn{display:block;width:100%;min-height:72px;border:0;border-radius:18px;background:var(--gold);color:var(--gold-ink);font-weight:800;font-size:1.3em;box-shadow:0 5px 0 #b9850f}
.big-btn:active{transform:translateY(3px);box-shadow:0 2px 0 #b9850f}
.btn{min-height:56px;border:2px solid var(--line);border-radius:14px;background:var(--card);color:var(--ink);font-weight:600;padding:8px 18px}
.btn.primary{background:var(--glass);border-color:var(--glass);color:var(--glass-ink);font-weight:800}
.btn.gold{background:var(--gold);border-color:var(--gold);color:var(--gold-ink);font-weight:800}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.row.center{justify-content:center}
.speaker{width:112px;height:112px;border-radius:50%;border:0;background:var(--sea-2);color:#fff;display:grid;place-items:center;box-shadow:0 6px 0 rgba(0,0,0,.25);margin:0 auto}
.speaker svg{width:56px;height:56px}
.speaker:active{transform:translateY(3px)}
.status{min-height:1.6em;text-align:center;font-weight:600}
.status.warn{background:var(--amber);border-radius:12px;padding:8px 12px}
.say{border:0;background:transparent;color:var(--sea-2);padding:6px;vertical-align:middle;border-radius:10px;min-width:44px;min-height:44px}
:root[data-theme="dark"] .say{color:var(--glass)}
.say svg{width:26px;height:26px}
.instruction{font-size:1.25em;font-weight:600;display:flex;align-items:center;gap:6px;justify-content:center;text-align:center}
.answer{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;min-height:76px;padding:8px}
.slot{width:56px;height:68px;border-radius:12px;border:3px dashed var(--line);display:grid;place-items:center;font-size:1.8em;font-weight:800;background:var(--foam)}
.slot.filled{border-style:solid;border-color:var(--sea-2)}
.slot.right{border-color:var(--glass);border-style:solid}
.slot.right::after{content:"✓";position:absolute;font-size:.4em;transform:translate(18px,-22px);color:var(--glass-ink);background:var(--glass);border-radius:50%;width:20px;height:20px;display:grid;place-items:center}
.slot{position:relative}
.keys{display:grid;gap:8px}
.keyrow{display:flex;gap:6px;justify-content:center}
.key{flex:1;max-width:64px;min-height:58px;border-radius:12px;border:2px solid var(--line);background:var(--card);color:var(--ink);font-size:1.3em;font-weight:600;padding:0}
.key:active{background:var(--foam)}
.key.wide{max-width:120px;font-size:1em}
.tiles{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.tile{width:68px;height:76px;border-radius:14px;border:0;background:var(--gold);color:var(--gold-ink);font-size:2em;font-weight:800;box-shadow:0 5px 0 #b9850f}
.tile:disabled{opacity:.25;box-shadow:none}
.bins{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px}
.bin{min-height:96px;border-radius:18px;border:3px solid var(--sea-2);background:var(--foam);color:var(--ink);font-size:1.8em;font-weight:800}
.word-card{text-align:center;font-size:2.6em;font-weight:800;padding:14px;border-radius:18px;background:var(--foam)}
.feedback{border-radius:16px;padding:14px 16px;font-weight:600;display:flex;gap:10px;align-items:flex-start}
.feedback.good{background:#d5f5ec;color:#063b30}
.feedback.try{background:var(--amber);color:var(--ink)}
.feedback .icon{font-size:1.4em;line-height:1}
.progress{display:flex;gap:8px;justify-content:center}
.pip{width:34px;height:12px;border-radius:6px;background:rgba(255,255,255,.25)}
.pip.done{background:var(--gold)}
.pip.now{background:#fff}
.map{width:100%;height:auto;display:block;border-radius:18px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:560px){.grid2{grid-template-columns:1fr}.slot{width:44px;height:58px;font-size:1.5em}.tile{width:56px;height:66px}.key{min-height:52px;font-size:1.1em}}
table{width:100%;border-collapse:collapse;font-size:.9em}
th,td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--line)}
.tablewrap{overflow-x:auto}
label{font-weight:600;display:block;margin-bottom:6px}
input[type=text],input[type=password],textarea,select{width:100%;font:inherit;letter-spacing:normal;padding:12px;border-radius:12px;border:2px solid var(--line);background:var(--card);color:var(--ink)}
textarea{min-height:120px}
.tabs{display:flex;gap:8px;flex-wrap:wrap}
.tabs .btn[aria-pressed="true"]{background:var(--sea-2);color:#fff;border-color:var(--sea-2)}
.banner{background:var(--amber);color:var(--ink);border-radius:14px;padding:12px 14px;font-weight:600;margin-bottom:14px}
.stage{display:inline-block;border-radius:999px;padding:2px 10px;font-size:.85em;font-weight:600;background:var(--foam);border:1px solid var(--line)}
.celebrate{text-align:center}
.celebrate .burst{font-size:4em;line-height:1}
@media (prefers-reduced-motion:no-preference){
  :root:not(.calm) .pop{animation:pop .35s ease-out}
  @keyframes pop{from{transform:scale(.85);opacity:.4}to{transform:scale(1);opacity:1}}
}
.linkish{background:none;border:0;color:#cfe4f0;text-decoration:underline;min-height:44px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

.setup{text-align:center}
.offline-note{color:#cfe4f0;text-align:center;font-size:.85em;margin-top:6px}
