:root{--bg: #1f2630;--panel: #2b333f;--tile: #e9d8a6;--tile-text: #2b2118;--prov: #f4a261;--accent: #2a9d8f;--accent-2: #e76f51;--cell: #3a4350;--dl: #6aa9d6;--tl: #2f6fb0;--dw: #d98aa6;--tw: #c1453b;--text: #e8eaed;--muted: #9aa3af}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}.app{max-width:980px;margin:0 auto;padding:12px}.topbar{display:flex;align-items:center;justify-content:space-between;padding:8px 4px 16px}.logo{font-weight:800;letter-spacing:3px}.conn{font-size:12px;padding:2px 8px;border-radius:10px}.conn.on{background:#1d4d44;color:#7fe0cf}.conn.off{background:#5a2b27;color:#f3b1a6}.topbar-right{display:flex;align-items:center;gap:8px}.mute-btn{background:transparent;border:none;cursor:pointer;font-size:18px;line-height:1;padding:2px 4px;border-radius:8px}.mute-btn:hover{background:#333c49}.vol-slider{width:84px;accent-color:var(--accent);cursor:pointer;vertical-align:middle}@media (max-width: 480px){.vol-slider{width:60px}}.card{background:var(--panel);border-radius:12px;padding:24px;max-width:360px;margin:24px auto;display:flex;flex-direction:column;gap:12px}.card h1{margin:0 0 8px;text-align:center;letter-spacing:2px}.card label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}.card input{padding:10px;border-radius:8px;border:1px solid #3c4654;background:#222a34;color:var(--text);font-size:16px}.divider{text-align:center;color:var(--muted);font-size:12px}.player-list{list-style:none;padding:0;margin:8px 0}.player-list li{padding:8px;background:#222a34;border-radius:8px;margin-bottom:6px}.btn{padding:10px 14px;border-radius:8px;border:1px solid #3c4654;background:#333c49;color:var(--text);font-size:15px;cursor:pointer}.btn:hover:not(:disabled){background:#3d4859}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.primary{background:var(--accent);border-color:var(--accent);color:#04211d;font-weight:700}.btn.ghost{background:transparent}.btn.small{font-size:13px;padding:6px 10px}.btn.danger{background:#5a2b27;border-color:#7a3a34;color:#f3b1a6}.btn.danger:hover:not(:disabled){background:#6e352f}.game-layout{display:grid;grid-template-columns:1fr;gap:12px}.left{display:flex;flex-direction:column;gap:8px}.center{display:flex;justify-content:center}.bottom{display:flex;flex-direction:column;gap:10px;align-items:center}.scoreboard{background:var(--panel);border-radius:10px;padding:12px}.score-row{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:8px}.score-row.turn{background:#20303b}.score-row .name{flex:1}.score-row .pts{font-weight:800;font-size:18px}.score-row .badge{background:var(--accent);color:#04211d;font-size:11px;padding:1px 6px;border-radius:8px}.dot{width:8px;height:8px;border-radius:50%;background:#c1453b}.dot[data-on=true]{background:#2a9d8f}.meta{color:var(--muted);font-size:13px;margin-top:8px}.turn-hint{text-align:center;color:var(--muted)}.banner{padding:10px 12px;border-radius:8px;background:#20303b}.banner.err{background:#5a2b27;color:#f3b1a6}.banner.ok{background:#1d4d44;color:#7fe0cf}.board{display:grid;grid-template-columns:repeat(15,1fr);gap:2px;background:#11161d;padding:6px;border-radius:8px;width:min(92vw,600px);aspect-ratio:1 / 1}.cell{background:var(--cell);border-radius:3px;display:flex;align-items:center;justify-content:center;font-size:clamp(8px,1.6vw,13px);-webkit-user-select:none;user-select:none;position:relative}.cell:not(.filled):hover{outline:1px solid var(--accent);cursor:pointer}.prem-DL{background:var(--dl)}.prem-TL{background:var(--tl)}.prem-DW{background:var(--dw)}.prem-TW{background:var(--tw)}.prem-label{font-size:clamp(6px,1.2vw,10px);font-weight:700;opacity:.85;color:#0c1116}.star{color:#0c1116;font-size:clamp(10px,2vw,16px)}.cell.filled,.cell.provisional{background:var(--tile);color:var(--tile-text);font-weight:800}.cell.provisional{background:var(--prov);cursor:pointer}.cell.provisional.valid{background:#57b894;box-shadow:inset 0 0 0 2px #2a9d8f}.cell.provisional.invalid{background:#e07a6a;box-shadow:inset 0 0 0 2px #c1453b}.tile-face{font-weight:800}.rack{display:flex;gap:6px;flex-wrap:wrap;justify-content:center;background:#11161d;padding:8px;border-radius:10px;min-height:56px;align-items:center}.tile{background:var(--tile);color:var(--tile-text);border:none;border-radius:6px;min-width:40px;height:46px;font-weight:800;cursor:pointer;position:relative;display:flex;align-items:center;justify-content:center;font-size:18px}.rack-tile.active{outline:3px solid var(--accent);transform:translateY(-4px)}.rack-tile.swap.active{outline:3px solid var(--accent-2)}.rack-tile[draggable=true]{cursor:grab}.rack-tile.dragging{opacity:.4}.tile-pts{position:absolute;right:3px;bottom:1px;font-size:9px;font-weight:700}.small{font-size:12px}.word-check{background:var(--panel);border-radius:10px;padding:10px 12px;display:flex;flex-direction:column;gap:6px}.wc-row{display:flex;gap:6px}.wc-row input{flex:1;min-width:0;padding:8px;border-radius:8px;border:1px solid #3c4654;background:#222a34;color:var(--text);font-size:15px}.wc-result{font-size:13px;font-weight:700}.wc-result.ok{color:#7fe0cf}.wc-result.bad{color:#f3b1a6}.history{background:var(--panel);border-radius:10px;padding:10px 12px}.history h4{margin:0 0 6px;font-size:14px}.history-list{margin:0;padding-left:18px;max-height:220px;overflow-y:auto;font-size:13px}.history-list li{padding:3px 0;border-bottom:1px solid #333c49}.history-list .who{font-weight:700}.history-list .words{color:var(--tile)}.history-list .pts{color:#7fe0cf;font-weight:700}.time-select{display:flex;flex-direction:column;gap:6px}.seg{display:flex;gap:6px}.seg .btn{flex:1}.switch{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text);cursor:pointer}.switch.disabled{opacity:.45;cursor:not-allowed}.switch input{width:16px;height:16px;accent-color:var(--accent)}.clocks{background:var(--panel);border-radius:10px;padding:8px 12px;display:flex;flex-direction:column;gap:4px}.clock-row{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:4px 6px;border-radius:8px}.clock-row.active{background:#20303b}.clock-row .who{color:var(--muted);font-size:13px}.pclock{font-weight:800;font-size:18px;font-variant-numeric:tabular-nums;color:var(--muted)}.pclock.run{color:var(--text)}.pclock.run.low{color:#f1c977}.pclock.run.expired{color:#f3b1a6}.clocks .xtra{font-size:11px;text-align:center}.timer.unlimited{font-size:15px;font-weight:600;color:var(--muted)}.preview{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:center;justify-content:center;padding:8px 14px;border-radius:10px;background:#20303b;border:1px solid #2f3c49;min-height:40px;max-width:600px}.preview.ok{background:#163a34;border-color:#1d4d44}.preview.warn{background:#4a3a1c;border-color:#6b561f}.preview.bad{background:#20303b}.preview .pts{font-weight:800;font-size:18px;color:#7fe0cf}.preview.warn .pts{color:#f1c977}.preview .words{display:flex;flex-wrap:wrap;gap:4px 10px;font-size:13px;color:var(--muted)}.preview .pw.invalid{color:#f3b1a6;font-weight:700}.preview .hint{color:var(--muted);font-size:13px}.actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;align-items:center}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:10}.modal{background:var(--panel);padding:20px;border-radius:12px;max-width:360px}.modal h3{margin-top:0}.letter-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;margin-bottom:12px}.letter-grid .tile{min-width:0;height:38px;font-size:14px}.muted{color:var(--muted)}@media (min-width: 760px){.game-layout{grid-template-columns:240px 1fr;grid-template-areas:"left center" "bottom bottom"}.left{grid-area:left}.center{grid-area:center}.bottom{grid-area:bottom}}