/* Layout: one portrait screen — chapter header, crossword in the middle, letter wheel anchored at the bottom over a painted landscape. */
:root{
  --ink:#1f2a33;
  --ink-soft:#4b5a66;
  --paper:#fbfaf7;
  --paper-2:#efeae0;
  --line:#e6e0d4;
  --tile:rgba(255,255,255,.92);
  --tile-empty:rgba(255,255,255,.30);
  --tile-line:rgba(255,255,255,.8);
  --glass:rgba(255,255,255,.22);
  --glass-strong:rgba(255,255,255,.84);
  --accent:#e2795b;
  --accent-ink:#ffffff;
  --good:#5aa36f;
  --gold:#f2b84b;
  --gold-deep:#c98a1d;
  --gold-ink:#3a2a00;
  --f-ui:"Nunito",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --f-display:"Fraunces",Georgia,"Times New Roman",serif;
  color-scheme:light;
}
html,body{height:100%;margin:0;overflow:hidden;overscroll-behavior:none}
body{background:#cfd9de;color:var(--ink);font-family:var(--f-ui);-webkit-tap-highlight-color:transparent;user-select:none;-webkit-user-select:none;touch-action:manipulation}
#scene{position:fixed;inset:0;width:100%;height:100%;z-index:0;display:block}
#app{position:relative;z-index:1;height:100%;display:flex;flex-direction:column;box-sizing:border-box;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:8px 10px;max-width:560px;margin:0 auto}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;padding:0}
button:focus-visible{outline:3px solid var(--accent);outline-offset:2px}

/* top bar */
.top{display:flex;align-items:center;gap:8px;min-height:46px}
.chip{display:flex;align-items:center;gap:6px;height:38px;padding:0 12px;border-radius:19px;background:var(--glass-strong);color:var(--ink);font-weight:800;font-size:15px;font-variant-numeric:tabular-nums;box-shadow:0 2px 10px rgba(0,0,0,.08)}
.chip svg{width:20px;height:20px;flex:none}
.chip.bump{animation:bump .4s ease}
@keyframes bump{40%{transform:scale(1.15)}}
.iconbtn{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--glass-strong);box-shadow:0 2px 10px rgba(0,0,0,.08);position:relative;flex:none}
.iconbtn svg{width:20px;height:20px}
.dot{position:absolute;right:1px;top:1px;width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 2px #fff}
.title{flex:1;min-width:0;text-align:center;color:var(--hdr,#fff);text-shadow:0 1px 8px rgba(0,0,0,.25)}
.title .ch{font-family:var(--f-display);font-weight:500;font-size:12px;letter-spacing:.06em;text-transform:uppercase;opacity:.9;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.title .lv{font-family:var(--f-display);font-weight:700;font-size:21px;line-height:1.1;white-space:nowrap}
.badges{display:flex;justify-content:center;gap:6px;min-height:26px;margin-top:4px;flex-wrap:wrap}
.pill{display:inline-flex;align-items:center;gap:5px;height:24px;padding:0 10px;border-radius:12px;font-size:12px;font-weight:900;letter-spacing:.02em;background:var(--glass-strong);color:var(--ink);box-shadow:0 2px 8px rgba(0,0,0,.08);font-variant-numeric:tabular-nums}
.pill svg{width:14px;height:14px}
.pill.gold{background:var(--gold);color:var(--gold-ink)}
.pill.timer{background:#1f2a33;color:#fff}
.pill.timer.late{background:#9b4a3a}
.pill.fog{background:#d8e1e8}
.pill.daily{background:var(--accent);color:#fff}
.pill.chest{background:#7d5a3c;color:#fff}

/* crossword */
.board{flex:1;min-height:0;display:grid;place-items:center;padding-block:6px}
.grid{display:grid;gap:var(--gap,4px)}
.cell{position:relative;width:var(--cs);height:var(--cs);border-radius:calc(var(--cs)*.2);display:grid;place-items:center;font-weight:900;font-size:calc(var(--cs)*.56);text-transform:uppercase;line-height:1;color:transparent;transition:background .25s,color .25s,box-shadow .25s}
.cell.slot{background:var(--tile-empty);box-shadow:inset 0 0 0 1.5px var(--tile-line),0 1px 5px rgba(31,42,51,.10)}
.cell.slot.fog{background:transparent;box-shadow:none}
.cell.on{background:var(--tile);color:var(--ink);box-shadow:0 2px 6px rgba(0,0,0,.12)}
.gold-level .cell.on{background:linear-gradient(160deg,#fff4d6,#f7d58a);color:#4a3300}
.cell.hinted{color:var(--accent)}
.cell .coin{position:absolute;width:52%;height:52%;opacity:.9}
.cell.on .coin{display:none}
.cell.pop{animation:pop .45s cubic-bezier(.3,1.6,.5,1) both}
.cell.flash{animation:flash .6s ease both}
.targeting .cell.slot:not(.on){box-shadow:inset 0 0 0 2px var(--accent),0 0 0 3px rgba(226,121,91,.35);cursor:pointer;animation:pulse 1s ease-in-out infinite;background:rgba(255,255,255,.45)}
@keyframes pulse{50%{transform:scale(.92)}}
@keyframes pop{0%{transform:scale(.3)}100%{transform:scale(1)}}
@keyframes flash{0%,100%{transform:scale(1)}40%{transform:scale(1.15);background:#fff6d6}}

/* word preview */
.preview{height:46px;display:grid;place-items:center;position:relative}
.word{min-width:0;height:42px;padding:0 18px;border-radius:21px;display:flex;align-items:center;font-weight:900;font-size:26px;letter-spacing:.06em;text-transform:uppercase;background:var(--accent);color:var(--accent-ink);box-shadow:0 4px 14px rgba(0,0,0,.18);transition:opacity .15s}
.word:empty{opacity:0}
.word.shake{animation:shake .4s ease}
.word.good{background:var(--good)}
.word.bonus{background:var(--gold);color:var(--gold-ink)}
.word.dup{background:#7d8b96}
.tip{position:absolute;inset:0;display:grid;place-items:center;color:var(--hdr,#fff);font-weight:800;font-size:15px;text-shadow:0 1px 6px rgba(0,0,0,.35);pointer-events:none}
@keyframes shake{20%{transform:translateX(-10px)}40%{transform:translateX(9px)}60%{transform:translateX(-6px)}80%{transform:translateX(4px)}}

/* wheel */
.dock{position:relative;display:grid;place-items:center;padding-bottom:4px}
.wheel{position:relative;width:var(--ws);height:var(--ws);border-radius:50%;background:var(--glass);box-shadow:inset 0 0 0 2px rgba(255,255,255,.35),0 10px 40px rgba(0,0,0,.12);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);touch-action:none}
.wheel svg.line{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}
.wheel svg.line polyline{fill:none;stroke:var(--accent);stroke-width:calc(var(--ws)*.035);stroke-linecap:round;stroke-linejoin:round;opacity:.92}
.ltr{position:absolute;left:0;top:0;width:var(--ls);height:var(--ls);margin:calc(var(--ls)/-2) 0 0 calc(var(--ls)/-2);border-radius:50%;display:grid;place-items:center;font-weight:900;font-size:calc(var(--ls)*.56);text-transform:uppercase;color:var(--ink);background:var(--glass-strong);box-shadow:0 3px 10px rgba(0,0,0,.12);transition:transform .35s cubic-bezier(.3,1.3,.5,1),background .12s,color .12s;pointer-events:none}
.ltr.sel{background:var(--accent);color:var(--accent-ink)}
.side{position:absolute;bottom:4px;display:flex;flex-direction:column;align-items:center;gap:10px}
.side.l{left:0}.side.r{right:0}
.boost{display:flex;flex-direction:column;align-items:center;gap:2px}
.round{width:50px;height:50px;border-radius:50%;display:grid;place-items:center;background:var(--glass-strong);box-shadow:0 3px 12px rgba(0,0,0,.12);position:relative}
.round svg{width:25px;height:25px}
.round:active{transform:scale(.92)}
.round.armed{background:var(--accent)}
.round.armed svg{stroke:#fff}
.round.dim{opacity:.55}
.cost{font-size:12px;font-weight:900;display:flex;align-items:center;gap:3px;color:var(--hdr,#fff);text-shadow:0 1px 6px rgba(0,0,0,.35)}
.cost svg{width:13px;height:13px}
.jar .ring{position:absolute;inset:-3px;width:56px;height:56px;transform:rotate(-90deg)}
.jar .ring circle{fill:none;stroke-width:3.5}
.jar .n{position:absolute;right:-4px;top:-4px;min-width:20px;height:20px;padding:0 5px;box-sizing:border-box;border-radius:10px;background:var(--gold);color:var(--gold-ink);font-size:12px;font-weight:900;display:grid;place-items:center}

/* toast, banners, overlays */
.toast{position:fixed;left:50%;top:calc(env(safe-area-inset-top,0px) + 112px);transform:translate(-50%,-10px);background:rgba(31,42,51,.92);color:#fff;padding:9px 16px;border-radius:20px;font-weight:800;font-size:15px;opacity:0;transition:opacity .2s,transform .2s;pointer-events:none;z-index:40;white-space:nowrap}
.toast.show{opacity:1;transform:translate(-50%,0)}
.achv{position:fixed;left:50%;top:calc(env(safe-area-inset-top,0px) + 10px);z-index:45;width:min(340px,calc(100% - 32px));display:flex;align-items:center;gap:12px;padding:10px 14px;box-sizing:border-box;border-radius:18px;background:#1f2a33;color:#fff;box-shadow:0 10px 30px rgba(0,0,0,.3);transform:translate(-50%,-140%);transition:transform .45s cubic-bezier(.3,1.3,.5,1);pointer-events:none}
.achv.show{transform:translate(-50%,0)}
.achv .medal{width:40px;height:40px;flex:none}
.achv b{display:block;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold)}
.achv span{display:block;font-weight:900;font-size:16px}
.achv em{margin-left:auto;font-style:normal;font-weight:900;color:var(--gold);white-space:nowrap}
.overlay{position:fixed;inset:0;z-index:30;display:grid;place-items:center;background:rgba(20,28,34,.45);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);
  padding:calc(env(safe-area-inset-top,0px) + 16px) max(16px,env(safe-area-inset-right,0px)) calc(env(safe-area-inset-bottom,0px) + 16px) max(16px,env(safe-area-inset-left,0px));box-sizing:border-box}
.card{width:min(380px,100%);max-height:100%;overflow:auto;box-sizing:border-box;background:var(--paper);color:var(--ink);border-radius:26px;padding:24px 20px 20px;text-align:center;box-shadow:0 20px 60px rgba(0,0,0,.3);animation:rise .45s cubic-bezier(.3,1.4,.5,1) both;user-select:text;-webkit-user-select:text}
@keyframes rise{from{transform:translateY(30px) scale(.94);opacity:0}}
.card h2{font-family:var(--f-display);font-weight:700;font-size:26px;margin:0 0 6px;text-wrap:balance}
.card h3{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);margin:18px 0 8px;text-align:left}
.card p{margin:0 0 14px;color:var(--ink-soft);font-size:15px;line-height:1.45}
.card .words{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin:0 0 16px}
.card .words span{background:var(--paper-2);border-radius:12px;padding:4px 10px;font-weight:800;font-size:14px;text-transform:uppercase;letter-spacing:.04em}
.rewards{display:flex;flex-direction:column;gap:6px;margin:0 0 16px;text-align:left}
.rewards div{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;border-radius:12px;background:var(--paper-2);font-weight:800;font-size:15px}
.rewards div b{display:inline-flex;align-items:center;gap:5px;font-variant-numeric:tabular-nums}
.rewards div b svg{width:16px;height:16px}
.rewards .total{background:#fff1d1}
.primary{width:100%;height:52px;border-radius:26px;background:var(--accent);color:#fff;font-weight:900;font-size:18px;box-shadow:0 6px 16px rgba(226,121,91,.4)}
.secondary{width:100%;height:46px;border-radius:23px;background:var(--paper-2);font-weight:800;font-size:16px;margin-top:10px}
.linkbtn{color:var(--accent);font-weight:800;font-size:15px;margin-top:12px}
.row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 4px;border-top:1px solid var(--line);font-weight:800;font-size:16px;text-align:left}
.row small{display:block;font-weight:600;font-size:13px;color:var(--ink-soft)}
.switch{width:50px;height:30px;border-radius:15px;background:#d5cfc4;position:relative;transition:background .2s;flex:none}
.switch::after{content:"";position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.2);transition:transform .2s}
.switch[aria-checked="true"]{background:var(--good)}
.switch[aria-checked="true"]::after{transform:translateX(20px)}
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:4px 0 6px}
.tile{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:12px;border-radius:16px;background:var(--paper-2);text-align:left;font-weight:900;font-size:15px;min-width:0}
.tile svg{width:24px;height:24px}
.tile small{font-weight:700;font-size:12px;color:var(--ink-soft)}
.account{display:flex;align-items:center;gap:12px;padding:12px;border-radius:16px;background:var(--paper-2);text-align:left;margin-bottom:6px}
.account img,.avatar{width:42px;height:42px;border-radius:50%;flex:none;background:#d7cfc0;display:grid;place-items:center;font-weight:900;color:#fff;object-fit:cover}
.account .who{flex:1;min-width:0}
.account .who b{display:block;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.account .who small{display:block;font-size:12px;color:var(--ink-soft);font-weight:700}
.gbtn{min-height:44px;display:flex;justify-content:center;margin:4px 0}
.ach-list{display:flex;flex-direction:column;gap:8px;text-align:left}
.ach{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:14px;background:var(--paper-2)}
.ach svg{width:34px;height:34px;flex:none}
.ach.locked svg{filter:grayscale(1);opacity:.45}
.ach .t{flex:1;min-width:0}
.ach .t b{display:block;font-size:15px}
.ach .t small{display:block;font-size:12px;color:var(--ink-soft);font-weight:700;line-height:1.3}
.bar{height:6px;border-radius:3px;background:#ddd5c6;margin-top:6px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--gold);border-radius:3px}
.ach .r{font-weight:900;font-size:13px;white-space:nowrap;color:var(--gold-deep)}
.ach.done .r{color:var(--good)}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:8px;text-align:left}
.stats div{padding:10px 12px;border-radius:14px;background:var(--paper-2)}
.stats b{display:block;font-size:22px;font-variant-numeric:tabular-nums}
.stats small{font-size:12px;font-weight:700;color:var(--ink-soft)}
.lb{display:flex;flex-direction:column;gap:6px;text-align:left}
.lb div{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:14px;background:var(--paper-2);font-weight:800}
.lb div.me{background:#ffe6dc}
.lb .rk{width:26px;text-align:center;font-variant-numeric:tabular-nums;color:var(--ink-soft)}
.lb img,.lb .avatar{width:32px;height:32px}
.lb .nm{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lb .lvv{font-variant-numeric:tabular-nums}
.streak{display:grid;grid-template-columns:repeat(7,1fr);gap:5px;margin:4px 0 16px}
.streak div{border-radius:12px;padding:8px 0;background:var(--paper-2);font-weight:900;font-size:13px;display:flex;flex-direction:column;align-items:center;gap:3px}
.streak div small{font-size:10px;color:var(--ink-soft);font-weight:800}
.streak div.past{background:#dcecdf;color:#2f6b40}
.streak div.now{background:var(--gold);color:var(--gold-ink);transform:scale(1.06);box-shadow:0 4px 10px rgba(242,184,75,.4)}
.fly{position:fixed;z-index:46;width:22px;height:22px;pointer-events:none;transition:transform .7s cubic-bezier(.5,0,.3,1),opacity .7s}
.muted{color:var(--ink-soft);font-weight:700;font-size:14px}
@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}