@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Rajdhani:wght@600;700&display=swap";:root{--bg-primary: #090d16;--bg-secondary: #0f172a;--bg-card: rgba(17, 24, 39, .72);--border-color: rgba(255, 255, 255, .08);--border-hover: rgba(99, 102, 241, .4);--primary-gradient: linear-gradient(135deg, #6366f1 0%, #06b6d4 100%);--primary-hover: linear-gradient(135deg, #4f46e5 0%, #0891b2 100%);--accent-gold: #f59e0b;--accent-emerald: #10b981;--accent-rose: #f43f5e;--accent-cyan: #06b6d4;--accent-indigo: #6366f1;--text-main: #f8fafc;--text-muted: #94a3b8;--text-dim: #64748b;--shadow-card: 0 10px 30px -5px rgba(0, 0, 0, .5), 0 0 0 1px rgba(255, 255, 255, .05);--shadow-glow: 0 0 25px rgba(99, 102, 241, .35)}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}html,body{min-height:100%;background-color:var(--bg-primary);color:var(--text-main);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;overflow-x:hidden}.app-viewport{position:relative;min-height:100vh;display:flex;justify-content:center;align-items:flex-start;padding:24px 16px;background:radial-gradient(circle at 50% 0%,#1e1b4b 0%,var(--bg-primary) 70%)}.ambient-glow{position:fixed;width:500px;height:500px;border-radius:50%;filter:blur(120px);pointer-events:none;z-index:0;opacity:.25}.glow-top-left{top:-100px;left:-100px;background:#6366f1}.glow-bottom-right{bottom:-100px;right:-100px;background:#06b6d4}.main-wrapper{position:relative;z-index:1;width:100%;max-width:680px;display:flex;flex-direction:column;gap:20px}.game-header{text-align:center;margin-bottom:8px}.header-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;background:#6366f126;border:1px solid rgba(99,102,241,.3);border-radius:9999px;font-size:.8rem;font-weight:600;color:#818cf8;text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px}.live-dot{width:8px;height:8px;background-color:var(--accent-emerald);border-radius:50%;box-shadow:0 0 8px var(--accent-emerald);animation:pulse-dot 2s infinite}@keyframes pulse-dot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.85)}}.header-title{font-family:Rajdhani,sans-serif;font-size:2.6rem;font-weight:700;letter-spacing:1px;text-transform:uppercase;line-height:1.1;background:linear-gradient(135deg,#fff 30%,#94a3b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.header-title span:nth-child(1){color:#f43f5e;-webkit-text-fill-color:#f43f5e}.header-title span:nth-child(2){color:#06b6d4;-webkit-text-fill-color:#06b6d4}.header-title span:nth-child(3){color:#10b981;-webkit-text-fill-color:#10b981}.header-subtitle{font-size:.95rem;color:var(--text-muted);margin-top:6px}.glass-card{background:var(--bg-card);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-color);border-radius:20px;box-shadow:var(--shadow-card);padding:24px}.banner{display:flex;align-items:center;gap:10px;padding:12px 18px;border-radius:12px;font-size:.9rem;font-weight:500;animation:slide-in .3s ease-out}@keyframes slide-in{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.banner-error{background:#f43f5e26;border:1px solid rgba(244,63,94,.3);color:#fda4af}.banner-info{background:#06b6d426;border:1px solid rgba(6,182,212,.3);color:#67e8f9}.banner-sudden-death{background:#f59e0b33;border:1px solid rgba(245,158,11,.5);color:#fde68a;font-weight:700;text-align:center;justify-content:center;animation:pulse-sudden 1.5s infinite}@keyframes pulse-sudden{0%,to{box-shadow:0 0 10px #f59e0b33}50%{box-shadow:0 0 25px #f59e0b80}}.lobby-tabs{display:flex;gap:8px;background:#0000004d;padding:4px;border-radius:12px;margin-bottom:20px}.tab-btn{flex:1;padding:10px 14px;background:transparent;border:none;border-radius:8px;color:var(--text-muted);font-weight:600;font-size:.9rem;cursor:pointer;transition:all .2s ease}.tab-btn.active{background:#ffffff14;color:#fff;box-shadow:0 2px 8px #0000004d}.lobby-content{display:flex;flex-direction:column;gap:18px}.input-group{display:flex;flex-direction:column;gap:8px;text-align:left}.input-group label{font-size:.85rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.input-group input{width:100%;padding:14px 16px;background:#00000059;border:1px solid var(--border-color);border-radius:12px;color:#fff;font-size:1.05rem;outline:none;transition:all .2s ease}.input-group input:focus{border-color:var(--accent-indigo);box-shadow:0 0 0 3px #6366f140;background:#00000080}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;font-weight:600;cursor:pointer;border:none;transition:all .2s cubic-bezier(.4,0,.2,1);text-decoration:none}.btn-primary{background:var(--primary-gradient);color:#fff;box-shadow:0 4px 15px #6366f14d}.btn-primary:hover:not(:disabled){background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 6px 20px #6366f173}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-primary:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}.btn-secondary{background:#ffffff14;border:1px solid var(--border-color);color:#fff;padding:10px 18px;font-size:.9rem}.btn-secondary:hover{background:#ffffff26;border-color:#fff3}.btn-large{padding:15px 24px;font-size:1.05rem;width:100%}.waiting-card{text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px}.waiting-spinner{width:48px;height:48px;border:3px solid rgba(99,102,241,.2);border-top-color:var(--accent-indigo);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:8px}@keyframes spin{to{transform:rotate(360deg)}}.waiting-title{font-size:1.3rem;font-weight:700;color:#fff}.waiting-desc{font-size:.95rem;color:var(--text-muted)}.share-box{width:100%;margin-top:12px;display:flex;flex-direction:column;gap:12px;background:#0000004d;padding:16px;border-radius:14px;border:1px dashed rgba(255,255,255,.12)}.code-badge{font-size:1.1rem;color:var(--text-muted)}.code-badge strong{font-family:monospace;font-size:1.4rem;color:var(--accent-cyan);letter-spacing:2px;margin-left:8px}.share-link-row{display:flex;gap:8px;width:100%}.share-link-row input{flex:1;padding:10px 14px;background:#0006;border:1px solid var(--border-color);border-radius:10px;color:#fff;font-size:.85rem}.arena-wrapper{display:flex;flex-direction:column;gap:18px}.scoreboard-card{display:flex;align-items:center;justify-content:space-between;padding:16px 20px}.score-player{display:flex;align-items:center;gap:12px;flex:1}.player-avatar{font-size:2rem;line-height:1;background:#ffffff0d;border-radius:50%;width:48px;height:48px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border-color)}.player-meta{display:flex;flex-direction:column}.player-meta.text-right{text-align:right;margin-left:auto}.player-name{font-size:.95rem;font-weight:700;color:#fff;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.player-score{font-size:1.25rem;font-weight:800;font-family:Rajdhani,sans-serif;color:var(--accent-cyan)}.score-vs{display:flex;flex-direction:column;align-items:center;padding:0 16px}.vs-badge{font-family:Rajdhani,sans-serif;font-size:1.4rem;font-weight:800;color:var(--accent-rose);letter-spacing:1px}.round-count{font-size:.75rem;font-weight:600;color:var(--text-dim);text-transform:uppercase;margin-top:2px}.turn-status-banner{text-align:center;padding:10px 16px;font-size:.95rem;font-weight:600;border-radius:12px;background:#00000040;border:1px solid var(--border-color)}.status-prompt{color:var(--text-main)}.status-waiting{color:var(--accent-cyan);animation:pulse-waiting 1.5s infinite}@keyframes pulse-waiting{0%,to{opacity:1}50%{opacity:.65}}.status-alert{color:var(--accent-gold);font-weight:700}.status-highlight{color:var(--accent-emerald);font-weight:700}.showdown-card{text-align:center;padding:20px;animation:showdown-pop .35s cubic-bezier(.175,.885,.32,1.275)}@keyframes showdown-pop{0%{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}.showdown-header{font-size:1.15rem;font-weight:700;margin-bottom:16px;color:#fff}.showdown-duel{display:flex;align-items:center;justify-content:center;gap:20px}.duel-choice-box{flex:1;max-width:160px;background:#0000004d;border:2px solid var(--border-color);border-radius:16px;padding:14px 10px;display:flex;flex-direction:column;align-items:center;gap:8px;transition:all .2s ease}.duel-choice-box.choice-winner{border-color:var(--accent-gold);box-shadow:0 0 20px #f59e0b59;background:#f59e0b14}.duel-label{font-size:.85rem;font-weight:700;color:var(--text-muted);max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.duel-img{width:72px;height:72px;object-fit:contain;filter:drop-shadow(0 4px 10px rgba(0,0,0,.4))}.duel-choice-name{font-size:.9rem;font-weight:700;color:#fff}.duel-vs-divider{font-size:1.6rem;color:var(--accent-rose)}.choices-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:14px}.choice-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:18px;padding:16px 12px;display:flex;flex-direction:column;align-items:center;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);box-shadow:var(--shadow-card);-webkit-user-select:none;user-select:none}.choice-card:hover:not(:disabled){transform:translateY(-4px);border-color:var(--border-hover);box-shadow:0 12px 25px -5px #6366f14d;background:#1e293bcc}.choice-card:active:not(:disabled){transform:translateY(-1px)}.choice-card.selected{border-color:var(--accent-indigo);background:#6366f12e;box-shadow:0 0 25px #6366f173;transform:scale(1.03)}.choice-card.disabled{opacity:.45;cursor:not-allowed;transform:none!important;box-shadow:none!important}.choice-img-container{width:76px;height:76px;display:flex;align-items:center;justify-content:center;margin-bottom:8px}.choice-img-container img{max-width:100%;max-height:100%;object-fit:contain;filter:drop-shadow(0 4px 8px rgba(0,0,0,.3));transition:transform .2s ease}.choice-card:hover:not(:disabled) .choice-img-container img{transform:scale(1.08)}.choice-title{font-size:1rem;font-weight:700;color:#fff;margin-bottom:2px}.choice-desc{font-size:.72rem;color:var(--text-muted);text-align:center;line-height:1.2}.game-over-card{text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px;padding:32px 24px}.game-over-emoji{font-size:3.5rem;animation:bounce-trophy 1.2s infinite}@keyframes bounce-trophy{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.game-over-title{font-family:Rajdhani,sans-serif;font-size:2rem;font-weight:700}.text-victory{color:var(--accent-gold);text-shadow:0 0 20px rgba(245,158,11,.4)}.text-defeat{color:var(--accent-rose);text-shadow:0 0 20px rgba(244,63,94,.4)}.game-over-subtitle{font-size:1.1rem;color:var(--text-muted);font-weight:600}.history-card{padding:20px}.history-title{font-size:1.05rem;font-weight:700;margin-bottom:12px;color:#fff;text-align:left}.history-table-wrapper{overflow-x:auto}.history-table{width:100%;border-collapse:collapse;text-align:center;font-size:.88rem}.history-table th{padding:10px 8px;color:var(--text-dim);font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border-color)}.history-table td{padding:12px 8px;border-bottom:1px solid rgba(255,255,255,.04);color:var(--text-main)}.history-choice-cell{display:inline-flex;align-items:center;gap:6px}.history-choice-cell img{width:24px;height:24px;object-fit:contain}.history-result-badge{display:inline-block;padding:3px 10px;border-radius:9999px;font-size:.78rem;font-weight:600}.badge-win{background:#10b98126;color:#34d399;border:1px solid rgba(16,185,129,.3)}.badge-loss{background:#f43f5e26;color:#fda4af;border:1px solid rgba(244,63,94,.3)}.badge-draw{background:#94a3b826;color:#cbd5e1;border:1px solid rgba(148,163,184,.3)}@media (max-width: 480px){.header-title{font-size:2.1rem}.scoreboard-card{padding:12px 14px}.player-avatar{width:38px;height:38px;font-size:1.5rem}.choices-grid{grid-template-columns:repeat(2,1fr)}.duel-img{width:56px;height:56px}}