:root{
  --bg:#0b1a26;--bg2:#102536;--card:#132c40;--card2:#183650;--line:#24455e;
  --text:#eaf3f7;--muted:#9db4c3;--snow:#ffffff;
  --green:#3fbf7f;--yellow:#d9a93a;--grey:#3b4f5e;--red:#d9605a;
  --aur1:#3ddc97;--aur2:#2ec4b6;--aur3:#8e7dff;
  --radius:18px;--tap:52px;
  --safe-t:env(safe-area-inset-top,0px);--safe-b:env(safe-area-inset-bottom,0px);
  color-scheme:dark;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;background:#0b1a26}
body{background:var(--bg);color:var(--text);font:16px/1.45 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased;overscroll-behavior:none;touch-action:manipulation}
.aurora{position:fixed;inset:-20% -10% auto;height:55vh;pointer-events:none;z-index:0;opacity:.55;filter:blur(40px);
  background:radial-gradient(40% 50% at 20% 40%,rgba(61,220,151,.45),transparent 70%),radial-gradient(35% 45% at 60% 30%,rgba(46,196,182,.35),transparent 70%),radial-gradient(35% 45% at 85% 45%,rgba(142,125,255,.35),transparent 70%);
  animation:drift 18s ease-in-out infinite alternate}
@keyframes drift{to{transform:translateX(4%) translateY(2%) scale(1.05)}}
@media (prefers-reduced-motion:reduce){.aurora{animation:none}}
#app{position:relative;z-index:1;max-width:520px;margin:0 auto;min-height:100%;padding:0 16px calc(var(--safe-b) + 12px);display:flex;flex-direction:column}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
a{color:var(--aur2)}
.top{display:flex;align-items:center;gap:4px;min-height:52px;margin:0 -16px 4px;padding:calc(var(--safe-t) + 4px) 8px 4px;position:sticky;top:0;z-index:4;background:rgba(11,26,38,.86);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top h1 .tag{font-size:12px;font-weight:700;vertical-align:middle;margin-left:6px;padding:2px 7px;border-radius:6px;background:var(--card2);color:var(--aur2)}
.instr{text-align:center;color:var(--muted);font-size:14px;margin:2px 0 10px;line-height:1.3}
#app.fit{height:100vh;height:100dvh;min-height:0;overflow:hidden}
#app.fit .game{min-height:0}
.how .ex{display:flex;gap:5px;justify-content:center;margin:8px 0 4px}
.how .ex .tile{width:44px;font-size:22px;animation:none}
.how ul{padding-left:20px;margin:8px 0}.how li{margin-bottom:6px}
.how .legend{font-size:13px;color:var(--muted);text-align:center;margin-bottom:12px}
.how h2{text-align:left}
.top h1{flex:1;margin:0;font-size:20px;text-align:center;letter-spacing:.3px}
.iconbtn{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:22px;color:var(--muted)}
.iconbtn:active{background:var(--card)}
.brand{font-weight:800;font-size:34px;letter-spacing:-.5px;margin:10px 0 0;background:linear-gradient(90deg,var(--aur1),var(--aur2) 50%,var(--aur3));-webkit-background-clip:text;background-clip:text;color:transparent}
.date{color:var(--muted);font-size:14px;text-transform:capitalize}
.tagline{margin:4px 0 18px;color:var(--text);opacity:.85;font-size:16px}
.streakbar{display:flex;align-items:center;gap:12px;background:linear-gradient(135deg,rgba(61,220,151,.14),rgba(142,125,255,.14));border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;margin-bottom:14px}
.streakbar .num{font-size:28px;font-weight:800;min-width:44px;text-align:center}
.streakbar .lbl{font-weight:600}.streakbar .sub{font-size:13px;color:var(--muted)}
.cards{display:grid;gap:12px}
.card{display:flex;align-items:center;gap:14px;text-align:left;width:100%;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;min-height:88px;box-shadow:0 6px 24px rgba(0,0,0,.12);transition:transform .12s}
.card:active{transform:scale(.98)}
.card .ic{width:54px;height:54px;border-radius:15px;display:grid;place-items:center;font-size:28px;flex:none}
.ic.word{background:linear-gradient(135deg,#2a9d6f,#3ddc97)}.ic.flag{background:linear-gradient(135deg,#d9605a,#e9a03b)}.ic.place{background:linear-gradient(135deg,#3b6fd9,#8e7dff)}
.card .body{flex:1;min-width:0}.card .t{font-weight:700;font-size:18px}.card .s{color:var(--muted);font-size:14px}
.card .st{font-size:13px;font-weight:700;padding:7px 12px;border-radius:999px;background:var(--card2);white-space:nowrap}
.st.won{background:rgba(63,191,127,.18);color:var(--green)}.st.lost{background:rgba(217,96,90,.16);color:var(--red)}.st.play{background:var(--aur2);color:#062421}
.mini{font-size:12px;color:var(--muted);margin-top:2px}
.countdown{text-align:center;margin:18px 0 6px;color:var(--muted);font-size:14px}
.countdown b{display:block;font-size:26px;color:var(--text);font-variant-numeric:tabular-nums;letter-spacing:1px}
.row{display:flex;gap:10px;margin-top:12px}
.btn{flex:1;min-height:var(--tap);border-radius:16px;background:var(--card);border:1px solid var(--line);font-weight:700;font-size:16px;padding:0 16px;display:flex;align-items:center;justify-content:center;gap:8px}
.btn.primary{background:linear-gradient(90deg,var(--aur1),var(--aur2));color:#04221c;border:0}
.btn:active{filter:brightness(.92)}
.btn[disabled]{opacity:.45}
/* word */
.seg{display:flex;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:3px;margin:0 auto 8px;width:fit-content}
.seg button{min-height:40px;padding:0 18px;border-radius:11px;font-weight:600;color:var(--muted)}
.seg button.on{background:var(--card2);color:var(--text);box-shadow:0 1px 4px rgba(0,0,0,.2)}
.seg.locked{opacity:.6}
.board{display:grid;grid-template-rows:repeat(6,1fr);gap:6px;width:min(100%,330px,max(190px,calc((100dvh - 395px - var(--safe-t) - var(--safe-b)) * 0.83)));margin:0 auto 10px;flex:none}
.brow{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}
.tile{aspect-ratio:1;display:grid;place-items:center;font-weight:800;font-size:clamp(22px,7vw,30px);text-transform:uppercase;border:2px solid var(--line);border-radius:10px;background:transparent;user-select:none}
.tile.filled{border-color:var(--muted);animation:pop .1s}
.tile.g,.tile.y,.tile.b{border-color:transparent;color:#fff;animation:flip .5s ease both}
.tile.g{background:var(--green)}.tile.y{background:var(--yellow)}.tile.b{background:var(--grey)}
.tile.done{animation:none}
@keyframes pop{50%{transform:scale(1.08)}}
@keyframes flip{0%{transform:rotateX(0);background:transparent;border-color:var(--muted);color:var(--text)}49%{transform:rotateX(90deg);background:transparent;color:var(--text)}50%{transform:rotateX(90deg)}100%{transform:rotateX(0)}}
.shake{animation:shake .4s}
@keyframes shake{20%,60%{transform:translateX(-6px)}40%,80%{transform:translateX(6px)}}
.kb{margin-top:auto;display:grid;gap:7px;user-select:none;padding-bottom:4px}
.kr{display:flex;gap:5px;justify-content:center}
.key{flex:1;max-width:44px;height:clamp(46px,6.6dvh,56px);border-radius:9px;background:var(--card2);border:1px solid var(--line);font-weight:700;font-size:17px;text-transform:uppercase;display:grid;place-items:center;padding:0}
.key.wide{max-width:66px;flex:1.5;font-size:13px}
.key.g{background:var(--green);color:#fff;border-color:transparent}.key.y{background:var(--yellow);color:#fff;border-color:transparent}.key.b{background:var(--grey);color:#fff;opacity:.75;border-color:transparent}
.key:active{filter:brightness(1.2)}
/* reveal frames */
.frame{position:relative;width:100%;aspect-ratio:4/3;border-radius:var(--radius);overflow:hidden;background:#000;border:1px solid var(--line);box-shadow:0 10px 30px rgba(0,0,0,.25);flex:none}
.frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.2,.8,.2,1),filter .7s;will-change:transform}
.frame.flag{background:#fff}
.frame.flag img{object-fit:fill}
.pips{display:flex;gap:6px;justify-content:center;margin:12px 0 8px}
.pip{width:28px;height:8px;border-radius:4px;background:var(--line)}
.pip.x{background:var(--red)}.pip.c{background:var(--yellow)}.pip.ok{background:var(--green)}
.hints{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:4px 0 10px;min-height:34px}
.chip{text-align:center;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:14px}
.chip b{color:var(--aur2);margin-right:4px}
.chip.lock{color:var(--muted);border-style:dashed;font-size:13px;opacity:.85}
.glist{display:grid;gap:6px;margin-bottom:10px}
.gitem{display:flex;align-items:center;gap:10px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:9px 12px;font-size:15px}
.gitem .n{flex:1}.gitem .d{color:var(--muted);font-variant-numeric:tabular-nums}
.gitem.ok{border-color:var(--green);background:rgba(63,191,127,.14)}
.arrow{width:22px;height:22px;display:inline-block;transition:transform .4s}
.ac{position:relative;margin-top:auto}
.ac form{display:flex;gap:8px}
.ac input{flex:1;min-width:0;min-height:var(--tap);border-radius:14px;border:1px solid var(--line);background:var(--card);color:var(--text);font:inherit;font-size:17px;padding:0 14px;outline:none}
.ac input:focus{border-color:var(--aur2)}
.ac .btn{flex:none;padding:0 18px}
.sugg{position:absolute;left:0;right:0;bottom:calc(100% + 6px);background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 -10px 30px rgba(0,0,0,.3);max-height:260px;overflow-y:auto;z-index:5}
.sugg button{display:flex;justify-content:space-between;width:100%;text-align:left;padding:0 14px;min-height:48px;align-items:center;border-bottom:1px solid var(--line);font-size:16px}
.sugg button:last-child{border-bottom:0}
.sugg button small{color:var(--muted)}
.sugg button.hl,.sugg button:active{background:var(--card2)}
/* modal */
.modal{position:fixed;inset:0;z-index:20;display:flex;align-items:flex-end;justify-content:center;background:rgba(3,10,16,.6);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.modal[hidden]{display:none}
.sheet{width:100%;max-width:520px;max-height:92vh;overflow-y:auto;background:var(--bg2);border-radius:24px 24px 0 0;padding:22px 18px calc(var(--safe-b) + 18px);animation:up .35s cubic-bezier(.2,.8,.2,1);border-top:1px solid var(--line)}
@keyframes up{from{transform:translateY(40px);opacity:0}}
.sheet h2{margin:0 0 4px;font-size:26px;text-align:center}
.sheet .ans{text-align:center;color:var(--muted);margin-bottom:12px}
.sheet .ans b{color:var(--text);font-size:20px;display:block;text-transform:none}
.sheet .ans b.up{text-transform:uppercase;letter-spacing:4px}
.sheet .media{border-radius:14px;overflow:hidden;margin:0 0 8px}
.sheet .media img{width:100%;display:block}
.credit{font-size:12px;color:var(--muted);margin:0 0 10px}
.statrow{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;text-align:center;margin:10px 0}
.statrow b{display:block;font-size:24px}.statrow span{font-size:12px;color:var(--muted)}
.dist{display:grid;gap:4px;margin:6px 0 12px}
.dist .r{display:flex;align-items:center;gap:8px;font-size:13px}
.dist .bar{background:var(--grey);color:#fff;border-radius:5px;padding:1px 7px;min-width:24px;text-align:right;font-weight:700}
.dist .bar.cur{background:var(--green)}
.sharebox{white-space:pre;font-family:ui-monospace,Menlo,monospace;font-size:14px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin:8px 0}
/* pages */
.page h2{font-size:18px;margin:22px 0 8px}
.page p,.page li{color:var(--text);opacity:.9}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;margin-bottom:12px}
.panel h3{margin:0 0 6px;font-size:16px;display:flex;gap:8px;align-items:center}
.credits{font-size:13px;color:var(--muted);padding-left:18px}
.credits li{margin-bottom:6px;opacity:1;color:var(--muted)}
.toast{position:fixed;left:50%;top:calc(var(--safe-t) + 70px);transform:translateX(-50%) translateY(-10px);background:var(--text);color:var(--bg);padding:10px 16px;border-radius:12px;font-weight:700;opacity:0;pointer-events:none;transition:.2s;z-index:30;max-width:90vw;text-align:center}
.toast.on{opacity:1;transform:translateX(-50%)}
.intro{text-align:center;padding-top:calc(var(--safe-t) + 28px)}
.intro .logo{width:96px;height:96px;border-radius:24px;margin:0 auto 10px;display:block}
.intro p{font-size:18px}
.intro .soft{color:var(--muted);font-size:15px}
.trio{display:flex;justify-content:center;gap:10px;margin:18px 0}
.trio .ic{width:58px;height:58px;border-radius:16px;display:grid;place-items:center;font-size:28px}
.game{display:flex;flex-direction:column;flex:1}
.lockmsg{text-align:center;font-size:12px;color:var(--muted);margin:-4px 0 8px}