:root{--bg: #0b1020;--bg2: #0f1830;--panel: #15203c;--panel2: #1c2b4d;--ink: #e8eef7;--ink-dim: #8fa3c0;--gold: #e0b65a;--gold-soft: #f0d28a;--teal: #34d0c4;--teal-deep: #1c8c84;--good: #5fe0a8;--bad: #ef7d72;--line: rgba(120, 160, 200, .18);--radius: 14px}*{box-sizing:border-box}html,body{margin:0;background:radial-gradient(1100px 700px at 50% -8%,#14233f 0%,var(--bg) 62%);color:var(--ink);font-family:Avenir Next,Segoe UI,system-ui,-apple-system,sans-serif;min-height:100%;-webkit-user-select:none;user-select:none}#app{max-width:540px;margin:0 auto;padding:16px 14px 36px;min-height:100vh}.screen{animation:fade .25s ease}@keyframes fade{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.home{text-align:center}.logo{font-size:3rem;letter-spacing:.04em;margin:28px 0 4px;font-weight:800;background:linear-gradient(180deg,var(--teal),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}.tagline{color:var(--ink-dim);line-height:1.55;max-width:30em;margin:0 auto 24px}.tagline em{color:var(--teal);font-style:normal;font-weight:600}.menu{display:flex;flex-direction:column;gap:12px;margin:0 auto 20px;max-width:360px}.btn{display:flex;flex-direction:column;align-items:center;gap:2px;background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:var(--radius);padding:14px 18px;font:inherit;cursor:pointer;transition:transform .08s,border-color .15s,background .15s}.btn:hover{border-color:var(--teal);background:var(--panel2)}.btn:active{transform:scale(.98)}.btn.primary{background:linear-gradient(180deg,#1d3354,#15233e);border-color:var(--teal)}.btn-title{font-size:1.15rem;color:var(--gold-soft)}.btn-sub{font-size:.8rem;color:var(--ink-dim)}.streak{color:var(--gold-soft);margin:2px 0 20px}.how{text-align:left;background:#ffffff05;border:1px solid var(--line);border-radius:var(--radius);padding:14px 18px;max-width:420px;margin:0 auto}.how h3{margin:0 0 8px;color:var(--teal);font-weight:600}.how ul{margin:0;padding-left:20px;color:var(--ink-dim);line-height:1.65}.how strong{color:var(--ink)}.mute-btn{position:fixed;bottom:12px;right:12px;background:var(--panel);border:1px solid var(--line);border-radius:999px;width:40px;height:40px;font-size:1.1rem;cursor:pointer;color:var(--ink)}.hud{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;margin-bottom:10px}.quit{background:none;border:1px solid var(--line);color:var(--ink);border-radius:10px;width:36px;height:36px;font-size:1.1rem;cursor:pointer}.hud-mid{display:flex;flex-direction:column;line-height:1.15}.mode{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--teal)}.tiles-left{color:var(--ink-dim);font-size:.86rem}.score{color:var(--gold-soft);font-size:1.5rem;font-weight:700;min-width:3ch;text-align:right}.wordbar{height:46px;display:flex;align-items:center;justify-content:center;gap:10px;border-radius:12px;margin-bottom:12px;background:var(--bg2);border:1px solid var(--line);transition:background .15s,border-color .15s}.wordbar.valid{background:#34d0c424;border-color:var(--teal)}.wordbar.neutral{background:#ffffff08}.wb-hint{color:var(--ink-dim);font-style:italic;font-size:.92rem}.wb-word{font-size:1.5rem;letter-spacing:.14em;font-weight:700;color:var(--ink)}.wordbar.valid .wb-word{color:var(--gold-soft)}.wb-score{color:var(--teal);font-weight:700}.board{display:grid;gap:6px;touch-action:none;margin:0 auto}.tile{aspect-ratio:1 / 1;display:flex;align-items:center;justify-content:center;border-radius:12px;font-size:clamp(1.1rem,6vw,1.9rem);font-weight:700;color:var(--ink);cursor:pointer;background:linear-gradient(180deg,#25324f,#1b2640);border:1px solid rgba(120,160,200,.22);box-shadow:0 2px #00000059;transition:transform .1s,background .1s,border-color .1s,box-shadow .1s}.tile.empty{background:transparent;border-color:transparent;box-shadow:none;cursor:default}.tile.sel{background:linear-gradient(180deg,#355074,#284060);border-color:var(--ink);transform:scale(.94)}.tile.sel-valid{background:linear-gradient(180deg,var(--teal-deep),#176b64);border-color:var(--teal);color:#eafffb}.tile.hint{animation:hintpulse .45s ease 2}@keyframes hintpulse{50%{background:linear-gradient(180deg,#6b5a23,#4a3d14);border-color:var(--gold)}}.tile:not(.empty){animation:settle .18s ease}@keyframes settle{0%{transform:translateY(-6px)}to{transform:none}}.gamebtns{display:flex;gap:8px;margin-top:14px}.gbtn{flex:1;background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:10px;padding:11px;font:inherit;cursor:pointer}.gbtn:hover{border-color:var(--teal)}.gbtn.icon{flex:0 0 48px}.results{text-align:center}.results h2{color:var(--gold-soft);margin:26px 0 8px}.cleared-badge{color:var(--teal);letter-spacing:.18em;margin-bottom:8px;animation:pulse 1.4s infinite}@keyframes pulse{50%{opacity:.55}}.big-total{font-size:3rem;color:var(--gold-soft);font-weight:800}.big-total .pts{font-size:1rem;color:var(--ink-dim);font-weight:400}.standing{font-size:.9rem;color:var(--teal);font-weight:600;margin:6px 0 0;min-height:1.1em}.result-stats{display:flex;justify-content:center;gap:14px;margin:20px 0}.stat{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px 16px;min-width:86px}.stat-val{font-size:1.2rem;color:var(--ink);font-weight:700;word-break:break-all}.stat-lbl{font-size:.72rem;color:var(--ink-dim);text-transform:uppercase;letter-spacing:.08em;margin-top:2px}.result-actions{display:flex;flex-direction:column;gap:10px;max-width:340px;margin:22px auto 0}.copied-toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%);background:var(--teal);color:#042521;padding:9px 18px;border-radius:999px;font-size:.9rem;box-shadow:0 6px 20px #0006}@media(max-width:420px){.logo{font-size:2.5rem}.board{gap:5px}}