@import"https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&family=Outfit:wght@300;400;500;600;700&display=swap";:root{--bg-primary: #0a0a0b;--bg-secondary: #141416;--bg-tertiary: #1c1c1f;--bg-card: #18181b;--text-primary: #fafafa;--text-secondary: #a1a1aa;--text-muted: #71717a;--accent-x: #f97316;--accent-x-glow: rgba(249, 115, 22, .3);--accent-o: #06b6d4;--accent-o-glow: rgba(6, 182, 212, .3);--success: #22c55e;--warning: #eab308;--error: #ef4444;--border: #27272a;--border-hover: #3f3f46;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow-x: 0 0 30px var(--accent-x-glow);--shadow-glow-o: 0 0 30px var(--accent-o-glow);--font-display: "Space Mono", monospace;--font-body: "Outfit", sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-body);background:var(--bg-primary);color:var(--text-primary);min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app-container{min-height:100vh;background:radial-gradient(ellipse at 20% 20%,rgba(249,115,22,.08) 0%,transparent 50%),radial-gradient(ellipse at 80% 80%,rgba(6,182,212,.08) 0%,transparent 50%),var(--bg-primary);background-attachment:fixed}h1,h2,h3{font-family:var(--font-display);font-weight:700;letter-spacing:-.02em}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-md)}.card-glass{background:#18181bcc;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.05)}.btn{font-family:var(--font-body);font-weight:500;padding:12px 24px;border-radius:var(--radius-md);border:none;cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn-primary{background:linear-gradient(135deg,var(--accent-x),#ea580c);color:#fff;box-shadow:var(--shadow-sm),0 0 20px var(--accent-x-glow)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-md),0 0 30px var(--accent-x-glow)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border);border-color:var(--border-hover)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{color:var(--text-primary);background:var(--bg-tertiary)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.input{font-family:var(--font-body);font-size:16px;padding:12px 16px;border-radius:var(--radius-md);border:1px solid var(--border);background:var(--bg-secondary);color:var(--text-primary);width:100%;transition:all .2s ease}.input:focus{outline:none;border-color:var(--accent-x);box-shadow:0 0 0 3px var(--accent-x-glow)}.input::placeholder{color:var(--text-muted)}.game-board{display:grid;gap:8px;margin:0 auto}.game-cell{aspect-ratio:1;background:var(--bg-secondary);border:2px solid var(--border);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:700;cursor:pointer;transition:all .15s ease;position:relative;overflow:hidden}.game-cell:hover:not(:disabled):not(.filled){border-color:var(--border-hover);background:var(--bg-tertiary);transform:scale(1.02)}.game-cell:disabled{cursor:not-allowed}.game-cell.filled{cursor:default}.game-cell.symbol-x{color:var(--accent-x);text-shadow:0 0 20px var(--accent-x-glow);border-color:#f973164d;background:#f973160d}.game-cell.symbol-o{color:var(--accent-o);text-shadow:0 0 20px var(--accent-o-glow);border-color:#06b6d44d;background:#06b6d40d}.game-cell.winning{animation:pulse 1s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.status-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;font-size:13px;font-weight:500}.status-badge.connected{background:#22c55e26;color:var(--success)}.status-badge.disconnected{background:#ef444426;color:var(--error)}.status-badge.waiting{background:#eab30826;color:var(--warning)}.status-dot{width:8px;height:8px;border-radius:50%;background:currentColor;animation:blink 2s ease-in-out infinite}@keyframes blink{0%,to{opacity:1}50%{opacity:.5}}.leaderboard-item{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--bg-secondary);border-radius:var(--radius-md);border:1px solid var(--border);transition:all .2s ease}.leaderboard-item:hover{border-color:var(--border-hover);transform:translate(4px)}.leaderboard-rank{font-family:var(--font-display);font-weight:700;color:var(--text-muted);width:32px}.leaderboard-rank.top-3{color:var(--accent-x)}.lobby-game-item{display:flex;align-items:center;justify-content:space-between;padding:16px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);transition:all .2s ease}.lobby-game-item:hover{border-color:var(--accent-o);box-shadow:0 0 20px var(--accent-o-glow)}.toast{position:fixed;bottom:24px;right:24px;padding:16px 20px;background:var(--bg-card);border:1px solid var(--error);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:12px;animation:slideIn .3s ease;z-index:1000}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.toast-error{border-color:var(--error);color:var(--error)}.toast-close{background:none;border:none;color:inherit;cursor:pointer;padding:4px;opacity:.7;transition:opacity .2s}.toast-close:hover{opacity:1}.slider{-webkit-appearance:none;appearance:none;height:6px;background:var(--bg-tertiary);border-radius:999px;outline:none}.slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:20px;height:20px;background:var(--accent-x);border-radius:50%;cursor:pointer;box-shadow:0 0 10px var(--accent-x-glow);transition:transform .2s}.slider::-webkit-slider-thumb:hover{transform:scale(1.1)}.player-indicator{display:flex;align-items:center;gap:8px;padding:8px 16px;border-radius:var(--radius-md);font-weight:500}.player-indicator.player-x{background:#f973161a;border:1px solid rgba(249,115,22,.3);color:var(--accent-x)}.player-indicator.player-o{background:#06b6d41a;border:1px solid rgba(6,182,212,.3);color:var(--accent-o)}.player-indicator.active{animation:glow 2s ease-in-out infinite}@keyframes glow{0%,to{box-shadow:0 0 5px currentColor}50%{box-shadow:0 0 20px currentColor}}.text-center{text-align:center}.text-muted{color:var(--text-secondary)}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}.mb-2{margin-bottom:8px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.gap-2{gap:8px}.gap-4{gap:16px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.w-full{width:100%}.font-mono{font-family:var(--font-display)}