:root{--bg: #0b0e1a;--bg-2: #131a2e;--blue: #3b82f6;--blue-dark: #1d4ed8;--red: #ef4444;--red-dark: #991b1b;--gold: #fbbf24;--text: #f4f6fb;--muted: #8b93a8;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:radial-gradient(ellipse at 50% -10%,#1c2440 0%,var(--bg) 60%);color:var(--text);font-family:Segoe UI,system-ui,-apple-system,sans-serif;overflow:hidden}.screen{height:100vh;width:100vw;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;padding:24px}h1,h2,h3{margin:0;letter-spacing:.02em}.btn{border:none;border-radius:14px;padding:16px 40px;font-size:1.2rem;font-weight:700;cursor:pointer;color:#fff;background:linear-gradient(135deg,var(--blue),var(--blue-dark));box-shadow:0 8px 24px #3b82f666;transition:transform .15s ease,box-shadow .15s ease}.btn:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 12px 32px #3b82f68c}.btn:active{transform:translateY(0) 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#0006}.step-label{font-size:.75rem;font-weight:700;letter-spacing:.12em;color:var(--gold);text-transform:uppercase;margin-bottom:6px}.room-code{font-size:3rem;font-weight:800;letter-spacing:.3em;margin:16px 0 24px;color:var(--gold)}.qr-wrap{background:#fff;padding:16px;border-radius:16px;display:inline-block;margin-bottom:20px}.qr-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:12px}.qr-loading p{color:#4b5563;font-size:.85rem;line-height:1.4;margin:0}.spinner{width:36px;height:36px;border:4px solid #e5e7eb;border-top-color:var(--blue);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.status-row{display:flex;align-items:center;justify-content:center;gap:10px;font-size:1.1rem;color:var(--muted);margin-bottom:24px}.status-dot{width:12px;height:12px;border-radius:50%;background:var(--muted)}.status-dot.connected{background:#22c55e;box-shadow:0 0 12px 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ease-out;z-index:3}.pause-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;background:#0b0e1ab8;z-index:5}.pause-title{font-size:3.4rem;font-weight:900;letter-spacing:.06em;color:var(--gold);text-shadow:0 0 40px rgba(251,191,36,.6)}.pause-sub{color:var(--muted);font-size:1rem;font-weight:600;max-width:420px;text-align:center}.reconnect-countdown{font-size:2.4rem;font-weight:900;color:var(--gold);margin-top:8px}.quit-btn{margin-top:18px;border:2px solid var(--red);background:transparent;color:var(--red);border-radius:12px;padding:12px 28px;font-weight:700;letter-spacing:.04em;font-size:.95rem}.quit-btn:hover{background:#ef444426}.finisher-banner{position:absolute;top:30%;left:50%;transform:translate(-50%);font-size:2.6rem;font-weight:900;letter-spacing:.02em;background:linear-gradient(135deg,var(--gold),var(--red));-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 0 30px rgba(251,191,36,.5);animation:countPop .35s ease-out;z-index:3}.blocked-banner{position:absolute;top:22%;left:50%;transform:translate(-50%);font-size:1.7rem;font-weight:800;letter-spacing:.03em;color:#fff;background:#0f172ad1;border:2px solid #60a5fa;padding:10px 22px;border-radius:14px;animation:countPop .3s ease-out;z-index:3}.combo-badge{position:absolute;top:70px;left:50%;transform:translate(-50%);font-size:1.6rem;font-weight:800;color:var(--gold);z-index:2;opacity:0;transition:opacity .2s ease}.combo-badge.show{opacity:1}.power-meter-wrap{position:absolute;bottom:24px;left:50%;transform:translate(-50%);width:260px;height:14px;background:#1b2238;border-radius:7px;overflow:hidden;z-index:2}.power-meter-fill{height:100%;background:linear-gradient(90deg,var(--gold),var(--red));transition:width .15s 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24px}.results-banner{font-size:clamp(2.5rem,7vw,4.5rem);font-weight:900;margin-bottom:8px}.results-banner.win{color:var(--blue)}.results-banner.lose{color:var(--red)}.results-method{color:var(--muted);margin-bottom:32px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}.stat-tile{background:var(--bg-2);border-radius:16px;padding:18px 20px;text-align:center;min-width:100px}.stat-tile .value{font-size:1.8rem;font-weight:800;color:var(--gold)}.stat-tile .label{color:var(--muted);font-size:.8rem;margin-top:4px}.career-line{color:var(--muted);font-size:.9rem;margin-bottom:24px}.results-actions{display:flex;gap:16px}.practice-hud{position:absolute;top:20px;left:20px;right:20px;display:flex;align-items:center;justify-content:space-between;z-index:2}.practice-tag{font-size:.75rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);background:#0a0e1c8c;border:1px solid rgba(255,255,255,.1);border-radius:999px;padding:8px 16px;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.practice-done-btn{margin-top:0}.practice-mode-toggle{display:flex;gap:6px;background:#0a0e1c8c;border:1px solid rgba(255,255,255,.1);border-radius:999px;padding:4px;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.practice-mode-toggle button{border:none;background:none;color:var(--muted);font-size:.78rem;font-weight:700;letter-spacing:.03em;padding:7px 16px;border-radius:999px;cursor:pointer;transition:background .15s ease,color .15s ease}.practice-mode-toggle button.active{background:var(--blue);color:#fff}.drill-prompt{position:absolute;top:92px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:4px;z-index:2;background:#0a0e1c8c;border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:12px 28px;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);animation:countPop .3s ease-out}.drill-prompt-label{font-size:.68rem;font-weight:700;letter-spacing:.16em;color:var(--muted)}.drill-prompt-target{font-size:1.6rem;font-weight:900;letter-spacing:.06em;color:var(--gold);text-shadow:0 0 24px rgba(251,191,36,.5)}.drill-streak{font-size:.78rem;color:var(--muted);margin-top:2px}.drill-streak span{color:var(--text);font-weight:800}.drill-miss{position:absolute;top:40%;left:50%;transform:translate(-50%);font-size:2rem;font-weight:900;letter-spacing:.08em;color:var(--red);text-shadow:0 0 30px rgba(239,68,68,.6);z-index:3;animation:missFlash .5s ease-out;pointer-events:none}@keyframes missFlash{0%{opacity:0;transform:translate(-50%) scale(.85)}25%{opacity:1;transform:translate(-50%) scale(1.05)}to{opacity:0;transform:translate(-50%) scale(1)}}.practice-rating{font-size:1.1rem;font-weight:900;letter-spacing:.06em;animation:countPop .3s ease-out}.practice-rating.crisp{color:var(--gold);text-shadow:0 0 20px rgba(251,191,36,.6)}.practice-rating.solid{color:var(--blue);text-shadow:0 0 16px rgba(59,130,246,.5)}.practice-rating.light{color:var(--muted)}.practice-readout{position:absolute;bottom:28px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:16px;z-index:2}.practice-readout-main{display:flex;flex-direction:column;align-items:center;gap:8px}.practice-punch-type{font-size:1.4rem;font-weight:800;letter-spacing:.1em;color:var(--text);text-shadow:0 0 20px rgba(0,0,0,.6)}.practice-power-wrap{width:280px;height:16px;background:#0a0e1c99;border-radius:8px;overflow:hidden;border:1px solid rgba(255,255,255,.1)}.practice-power-fill{height:100%;background:linear-gradient(90deg,var(--gold),var(--red));transition:width .15s ease}.practice-stats{display:flex;gap:14px}.practice-stat{background:#0a0e1c8c;border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:10px 18px;text-align:center;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.practice-stat .value{font-size:1.3rem;font-weight:800;color:var(--gold)}.practice-stat .label{color:var(--muted);font-size:.7rem;margin-top:2px}