:root{--bg-0: #07080f;--bg-1: #0b0d1a;--bg-2: #11132a;--surface: rgba(22, 26, 48, .72);--surface-2: rgba(30, 35, 64, .7);--border: rgba(120, 132, 200, .18);--border-strong: rgba(140, 150, 220, .35);--text: #eef1ff;--muted: #9aa3c7;--muted-2: #6b74a0;--x: #25e0d4;--o: #ff5d8f;--accent: #7c5cff;--accent-2: #22d3ee;--good: #36d399;--warn: #fbbf24;--bad: #f87171;--radius: 16px;--radius-sm: 10px;--shadow: 0 18px 50px rgba(0, 0, 0, .45);--glow-x: 0 0 24px rgba(37, 224, 212, .45);--glow-o: 0 0 24px rgba(255, 93, 143, .45);--glow-accent: 0 0 30px rgba(124, 92, 255, .5);--ease: cubic-bezier(.22, 1, .36, 1);--font: "Segoe UI", system-ui, -apple-system, "Noto Sans Arabic", "Tahoma", sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%}body{font-family:var(--font);color:var(--text);background:var(--bg-1);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}#root{min-height:100%}h1,h2,h3{margin:0 0 .4em;line-height:1.15;font-weight:800;letter-spacing:-.01em}p{margin:0 0 .6em}.muted{color:var(--muted)}.small{font-size:.82rem}a{color:var(--accent-2)}.app-root{position:relative;min-height:100vh;min-height:100dvh;isolation:isolate}.bg-fx{position:fixed;inset:0;z-index:-1;overflow:hidden;background:radial-gradient(1200px 800px at 80% -10%,rgba(124,92,255,.18),transparent 60%),radial-gradient(900px 700px at -10% 110%,rgba(34,211,238,.16),transparent 55%),linear-gradient(180deg,var(--bg-0),var(--bg-1))}.bg-grid{position:absolute;inset:-2px;background-image:linear-gradient(rgba(124,140,220,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(124,140,220,.06) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(circle at 50% 30%,#000 30%,transparent 80%);animation:gridDrift 40s linear infinite}.bg-orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;animation:floatOrb 18s var(--ease) infinite alternate}.orb-a{width:340px;height:340px;background:#6d4bff;top:8%;left:12%}.orb-b{width:300px;height:300px;background:#1fb6c9;bottom:10%;right:14%;animation-delay:-6s}.orb-c{width:240px;height:240px;background:#ff5d8f;top:50%;left:60%;opacity:.4;animation-delay:-11s}@keyframes floatOrb{0%{transform:translateZ(0) scale(1)}to{transform:translate3d(30px,-40px,0) scale(1.12)}}@keyframes gridDrift{0%{background-position:0 0,0 0}to{background-position:44px 44px,44px 44px}}.screen{width:100%;min-height:100vh;min-height:100dvh;padding:16px}.center-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);backdrop-filter:blur(14px)}.spinner{width:26px;height:26px;border-radius:50%;border:3px solid rgba(255,255,255,.15);border-top-color:var(--accent-2);animation:spin .8s linear infinite}.spinner.big{width:46px;height:46px;border-width:4px}@keyframes spin{to{transform:rotate(360deg)}}.btn{appearance:none;border:1px solid transparent;border-radius:var(--radius-sm);padding:11px 18px;font:inherit;font-weight:700;color:var(--text);cursor:pointer;transition:transform .16s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),opacity .2s;background:var(--surface-2);border-color:var(--border)}.btn:hover:not(:disabled){transform:translateY(-2px)}.btn:active:not(:disabled){transform:translateY(0) scale(.98)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn:focus-visible{outline:2px solid var(--accent-2);outline-offset:2px}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));border-color:transparent;box-shadow:var(--glow-accent);color:#0a0c18}.btn-secondary{background:linear-gradient(135deg,#7c5cff33,#22d3ee29);border-color:var(--border-strong)}.btn-ghost{background:transparent;border-color:var(--border)}.btn-block{width:100%}.btn-large{padding:15px 26px;font-size:1.05rem}.link-btn{background:none;border:none;color:var(--muted);cursor:pointer;font:inherit;text-decoration:underline;padding:6px}.link-btn:hover{color:var(--text)}.icon-btn{background:var(--surface-2);border:1px solid var(--border);border-radius:10px;width:38px;height:38px;font-size:1.05rem;cursor:pointer;color:var(--text);transition:transform .15s var(--ease)}.icon-btn:hover{transform:translateY(-2px)}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px;text-align:start}.field>span{font-size:.9rem;color:var(--muted);font-weight:600}input{font:inherit;color:var(--text);background:#0a0c1ab3;border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;width:100%;transition:border-color .18s,box-shadow .18s}input::placeholder{color:var(--muted-2)}input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #7c5cff40}.form-error{color:var(--bad);background:#f871711a;border:1px solid rgba(248,113,113,.3);border-radius:var(--radius-sm);padding:9px 12px;margin:6px 0 12px;font-size:.9rem;animation:shake .35s var(--ease)}.form-error.small{padding:6px 10px}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}.form-actions{display:flex;gap:10px;justify-content:flex-end}.stepper{display:inline-flex;align-items:center;gap:4px;background:#0a0c1a99;border:1px solid var(--border);border-radius:12px;padding:4px}.step-btn{width:36px;height:36px;border-radius:9px;border:none;background:var(--surface-2);color:var(--text);font-size:1.3rem;cursor:pointer;transition:background .15s}.step-btn:hover{background:var(--accent);color:#0a0c18}.step-value{min-width:34px;text-align:center;font-weight:800;font-size:1.15rem}.lang-gate .brand-mark{font-size:4rem;font-weight:900;display:flex;gap:6px;margin-bottom:6px;animation:pop .6s var(--ease) both}.brand-x{color:var(--x);text-shadow:var(--glow-x)}.brand-o{color:var(--o);text-shadow:var(--glow-o)}.lang-title{font-size:1.6rem;display:flex;flex-direction:column;gap:4px}.lang-title-sub{color:var(--muted);font-size:1.1rem;font-weight:600}.lang-options{display:flex;gap:16px;margin-top:26px;flex-wrap:wrap;justify-content:center}.lang-btn{display:flex;flex-direction:column;align-items:center;gap:10px;width:150px;padding:26px 18px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);color:var(--text);cursor:pointer;transition:transform .18s var(--ease),box-shadow .2s,border-color .2s}.lang-btn:hover{transform:translateY(-6px) scale(1.03);border-color:var(--accent);box-shadow:var(--glow-accent)}.lang-flag{font-size:2.4rem}.lang-label{font-size:1.15rem;font-weight:700}.pin-card{width:min(420px,94vw);text-align:center;animation:pop .45s var(--ease) both}.lock-badge{font-size:2.4rem;margin-bottom:6px}.pin-input-wrap{position:relative;margin-top:14px}.pin-input{text-align:center;letter-spacing:.35em;font-size:1.1rem;padding-inline-end:46px}.reveal-btn{position:absolute;inset-inline-end:6px;top:50%;transform:translateY(-50%);background:none;border:none;font-size:1.1rem;cursor:pointer}.pin-meter{display:flex;gap:5px;justify-content:center;margin:14px 0}.pin-dot{width:13px;height:6px;border-radius:4px;background:#ffffff1f;transition:background .2s,transform .2s}.pin-dot.on{background:linear-gradient(90deg,var(--accent),var(--accent-2));transform:scaleY(1.3)}.topbar{display:flex;align-items:center;gap:12px;padding:12px 16px;background:#0a0c1a8c;border:1px solid var(--border);border-radius:var(--radius);backdrop-filter:blur(12px);margin-bottom:18px}.brand-inline{display:flex;align-items:center;gap:6px;font-size:1.05rem}.brand-dot{font-weight:900;font-size:1.2rem}.brand-dot.x{color:var(--x)}.brand-dot.o{color:var(--o)}.topbar-spacer{flex:1}.hub-screen{max-width:1080px;margin:0 auto}.hub-main{display:flex;flex-direction:column;align-items:center}.hub-h1{font-size:1.8rem;margin:10px 0 24px}.game-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;width:100%;max-width:760px}.game-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);transition:transform .2s var(--ease),border-color .2s}.game-card:hover{transform:translateY(-4px);border-color:var(--border-strong)}.game-art{display:grid;grid-template-columns:1fr 1fr;gap:6px;width:90px;height:90px;margin-bottom:14px;font-size:1.9rem;font-weight:900;place-items:center}.ga-x{color:var(--x)}.ga-o{color:var(--o)}.game-actions{display:flex;gap:10px;margin-top:16px}.soon-card{opacity:.6;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.muted-art{font-size:3rem;color:var(--muted-2)}.form-card{width:min(440px,94vw);margin:10px auto;animation:pop .4s var(--ease) both}.code-input{text-transform:uppercase;letter-spacing:.3em;text-align:center;font-weight:800}.room-screen{max-width:1180px;margin:0 auto}.room-topbar{flex-wrap:wrap}.room-code-chip{font-weight:800;letter-spacing:.18em;background:#7c5cff29;border:1px solid var(--border-strong);padding:6px 12px;border-radius:10px}.conn-pill{font-size:.78rem;padding:4px 10px;border-radius:999px;border:1px solid var(--border);color:var(--muted)}.conn-pill.open{color:var(--good);border-color:#36d39966}.conn-pill.reconnecting,.conn-pill.connecting{color:var(--warn);border-color:#fbbf2466;animation:pulseSoft 1.2s ease-in-out infinite}.conn-pill.closed{color:var(--bad)}.sound-controls{display:flex;align-items:center;gap:8px}.volume-slider{width:90px;accent-color:var(--accent)}.room-main{display:grid;grid-template-columns:1fr;gap:18px}.room-game,.room-side{min-width:0}.lobby{display:grid;gap:16px}.share-card{text-align:center}.room-code-big{font-size:2.6rem;font-weight:900;letter-spacing:.3em;color:var(--text);text-shadow:0 0 24px rgba(124,92,255,.4);padding-inline-start:.3em}.share-actions{display:flex;gap:10px;justify-content:center;margin-top:12px;flex-wrap:wrap}.waiting-line{margin-top:14px;animation:pulseSoft 1.6s ease-in-out infinite}.player-list{list-style:none;margin:0;padding:0;display:grid;gap:8px}.player-row{display:flex;align-items:center;justify-content:space-between;padding:11px 14px;border-radius:12px;background:#0a0c1a80;border:1px solid var(--border)}.player-row.offline{opacity:.55}.player-row.empty{justify-content:center;color:var(--muted-2);border-style:dashed}.player-name{font-weight:700}.you-tag{color:var(--muted);font-weight:500;margin-inline-start:6px;font-size:.85rem}.player-badges{display:flex;gap:6px}.badge{font-size:.74rem;padding:3px 9px;border-radius:999px;background:#ffffff12;border:1px solid var(--border)}.badge.host{color:var(--warn);border-color:#fbbf2466}.badge.ready{color:var(--good);border-color:#36d39966}.setting-line{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:10px 0;flex-wrap:wrap}.name-line{align-items:flex-end}.inline-field{flex:1;margin-bottom:0}.ready-area{text-align:center;display:grid;gap:12px;justify-items:center}.ready-state{display:grid;gap:4px;justify-items:center}.big-ready{font-size:1.4rem;font-weight:800;color:var(--good)}.xo-game{display:grid;gap:16px}.scoreboard{display:grid;grid-template-columns:1fr auto 1fr;gap:10px;align-items:center}.score-panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:12px;text-align:center;transition:box-shadow .25s,border-color .25s}.score-panel[data-mark=X]{border-color:#25e0d466}.score-panel[data-mark=O]{border-color:#ff5d8f66}.score-panel.offline{opacity:.5}.score-head{display:flex;align-items:center;justify-content:center;gap:8px;min-height:28px}.mark-badge{font-weight:900;font-size:1.1rem;width:26px;height:26px;display:grid;place-items:center;border-radius:7px}.mark-badge[data-mark=X]{color:var(--x);box-shadow:inset 0 0 0 2px #25e0d480}.mark-badge[data-mark=O]{color:var(--o);box-shadow:inset 0 0 0 2px #ff5d8f80}.score-name{font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:120px}.score-value{font-size:2.2rem;font-weight:900}.score-center{text-align:center;display:grid;gap:4px;min-width:96px}.round-pill{font-weight:800;background:#7c5cff29;border-radius:999px;padding:4px 10px}.target-pill{font-size:.82rem}.turn-indicator{text-align:center;min-height:26px;font-weight:700}.turn-you{color:var(--good);animation:pulseSoft 1.1s ease-in-out infinite}.turn-them{color:var(--muted)}.board-wrap{position:relative;display:flex;justify-content:center}.xo-board{display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);gap:10px;width:min(88vw,420px);aspect-ratio:1 / 1;padding:10px;background:#080a1699;border:1px solid var(--border);border-radius:var(--radius)}.xo-board.live{box-shadow:var(--glow-accent)}.xo-cell{border:1px solid var(--border);border-radius:12px;background:#14182eb3;cursor:pointer;display:grid;place-items:center;font-size:clamp(2rem,12vw,4rem);font-weight:900;transition:transform .12s var(--ease),background .18s,box-shadow .2s}.xo-board.live .xo-cell:not(.filled):hover{background:#7c5cff29;transform:translateY(-2px)}.xo-cell:disabled{cursor:default}.xo-cell .mark{display:inline-block;animation:popMark .22s var(--ease)}.xo-cell[data-mark=X] .mark{color:var(--x);text-shadow:var(--glow-x)}.xo-cell[data-mark=O] .mark{color:var(--o);text-shadow:var(--glow-o)}.xo-cell.win{background:#7c5cff38;box-shadow:var(--glow-accent);animation:winPulse .9s ease-in-out infinite}.board-overlay,.result-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center;border-radius:var(--radius);background:#080a16db;backdrop-filter:blur(6px);padding:18px;animation:fadeScale .28s var(--ease)}.result-overlay h2{font-size:1.7rem}.tone-win h2{color:var(--good)}.tone-lose h2{color:var(--bad)}.tone-draw h2{color:var(--warn)}.rematch-prompt{display:grid;gap:10px;justify-items:center}.history{display:flex;align-items:center;gap:8px;justify-content:center;flex-wrap:wrap}.history-chips{display:flex;gap:5px;flex-wrap:wrap}.hist-chip{width:24px;height:24px;border-radius:7px;display:grid;place-items:center;font-size:.75rem;font-weight:800;border:1px solid var(--border)}.hist-chip.win{color:var(--good);border-color:#36d39973}.hist-chip.lose{color:var(--bad);border-color:#f8717173}.hist-chip.draw{color:var(--warn)}.chat-card{display:flex;flex-direction:column;height:100%;min-height:320px;padding:16px}.chat-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px}.chat-head h3{margin:0}.chat-status{font-size:.76rem}.chat-status.ok{color:var(--good)}.chat-status.err{color:var(--bad)}.chat-messages{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:8px;padding:6px 2px;min-height:160px;max-height:420px}.chat-note{text-align:center;margin:auto 0}.chat-msg{max-width:82%;padding:8px 12px;border-radius:14px;display:grid;gap:2px;animation:fadeScale .18s var(--ease);word-break:break-word}.chat-msg.mine{align-self:flex-end;background:linear-gradient(135deg,#7c5cff52,#22d3ee38);border-bottom-right-radius:4px}.chat-msg.theirs{align-self:flex-start;background:#1e2340cc;border-bottom-left-radius:4px}.chat-author{font-size:.68rem;color:var(--muted);font-weight:700}.chat-text{font-size:.95rem}.chat-input{display:flex;gap:8px;margin-top:10px}.chat-input input{flex:1}.toast-stack{position:fixed;inset-block-end:18px;inset-inline:0;display:flex;flex-direction:column;align-items:center;gap:8px;z-index:50;pointer-events:none;padding:0 12px}.toast{background:#12162cf5;border:1px solid var(--border-strong);border-radius:12px;padding:11px 16px;font-weight:600;box-shadow:var(--shadow);animation:toastIn .3s var(--ease);max-width:92vw}@keyframes pop{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}@keyframes popMark{0%{transform:scale(.3);opacity:0}to{transform:scale(1);opacity:1}}@keyframes fadeScale{0%{transform:scale(.96);opacity:0}to{transform:scale(1);opacity:1}}@keyframes toastIn{0%{transform:translateY(16px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes pulseSoft{0%,to{opacity:1}50%{opacity:.55}}@keyframes winPulse{0%,to{box-shadow:var(--glow-accent)}50%{box-shadow:0 0 40px #7c5cffcc}}@media (min-width: 920px){.screen{padding:22px}.room-main{grid-template-columns:minmax(0,1fr) 360px;align-items:start}.room-side{position:sticky;top:22px}.lang-title{font-size:2rem}}@media (max-width: 560px){.hide-sm{display:none}.room-code-big{font-size:2rem;letter-spacing:.2em}.score-value{font-size:1.8rem}.form-actions{flex-direction:column-reverse}.form-actions .btn{width:100%}}[dir=rtl] .pin-input{letter-spacing:.35em}[dir=rtl] .chat-msg.mine{border-bottom-right-radius:14px;border-bottom-left-radius:4px}[dir=rtl] .chat-msg.theirs{border-bottom-left-radius:14px;border-bottom-right-radius:4px}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}.bg-orb,.bg-grid{animation:none}}