:root{--font-heading: "Russo One", sans-serif;--font-body: "Inter", "Segoe UI", system-ui, sans-serif;--color-ice: #e8f4f8;--color-track: #c8dce4;--color-p1: #e74c3c;--color-p2: #3498db;--color-text: #2d3436;--color-text-light: #9ba8b0;--color-bg: #0a1628;--color-panel: rgba(20, 35, 60, .75);--color-panel-solid: #14233c;--color-accent: #f39c12;--color-accent-hover: #e67e22;--glow-p1: rgba(231, 76, 60, .4);--glow-p2: rgba(52, 152, 219, .4);--glow-accent: rgba(243, 156, 18, .35);--glow-gold: rgba(255, 215, 0, .5);--frost-border: rgba(255, 255, 255, .08);--frost-bg: rgba(255, 255, 255, .04);--color-gold: #ffd700;--color-silver: #c0c0c0}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-body);background:radial-gradient(ellipse at 50% 30%,#132744,#0a1628 60%,#060e1a);color:#fff;min-height:100vh;overflow-x:hidden}#root{min-height:100vh;display:flex;flex-direction:column;align-items:center}h1,h2,h3,h4{font-family:var(--font-heading);text-transform:uppercase;letter-spacing:3px}.frost-panel{background:var(--color-panel);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--frost-border);border-radius:12px}.btn{padding:12px 28px;font-size:1rem;font-weight:600;font-family:var(--font-body);border:none;border-radius:8px;cursor:pointer;transition:all .2s;letter-spacing:.5px}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--color-accent) 0%,var(--color-accent-hover) 100%);color:var(--color-text);box-shadow:0 2px 10px var(--glow-accent)}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,var(--color-accent-hover) 0%,#d35400 100%);transform:scale(1.02);box-shadow:0 4px 16px var(--glow-accent)}.btn-secondary{background:#334155cc;color:#fff;border:1px solid var(--frost-border)}.btn-secondary:hover:not(:disabled){background:#475569cc}.btn-accent{background:linear-gradient(135deg,#8e44ad,#6c3483);color:#fff;box-shadow:0 2px 10px #8e44ad4d}.btn-accent:hover:not(:disabled){background:linear-gradient(135deg,#7d3c98,#5b2c6f);transform:scale(1.02)}.btn-large{font-size:1.3rem;padding:16px 40px}.btn-small{font-size:.9rem;padding:8px 20px}.mode-toggle{width:100%;text-align:center;margin-bottom:12px}.mode-toggle label{display:block;font-size:.85rem;color:var(--color-text-light);margin-bottom:8px}.mode-buttons{display:flex;gap:8px;justify-content:center}.btn-pulse{animation:btnPulse 2s ease-in-out infinite}@keyframes btnPulse{0%,to{box-shadow:0 2px 10px var(--glow-accent)}50%{box-shadow:0 4px 24px var(--glow-accent),0 0 40px #f39c1233}}.lobby{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:24px;padding:32px}.title{font-family:var(--font-heading);font-size:3.2rem;letter-spacing:4px;text-transform:uppercase;background:linear-gradient(135deg,#fff,#a8d8ea,#fff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:none;filter:drop-shadow(0 2px 8px rgba(168,216,234,.3))}.subtitle{font-size:1.1rem;color:var(--color-text-light);margin-top:-16px;letter-spacing:1px}.player-inputs{display:flex;gap:32px;margin-top:16px}.player-input{display:flex;flex-direction:column;gap:8px}.player-input label{font-size:.9rem;color:var(--color-text-light)}.player-input input{padding:12px 16px;font-size:1.1rem;font-family:var(--font-body);border:1px solid var(--frost-border);border-radius:8px;background:var(--color-panel);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;width:200px;outline:none;transition:border-color .2s,box-shadow .2s}.player-input input:focus{border-color:var(--color-accent);box-shadow:0 0 12px var(--glow-accent)}.qr-section{display:flex;flex-direction:column;align-items:center;gap:8px;margin:8px 0}.qr-label{font-size:1rem;color:var(--color-text-light)}.qr-code{width:200px;height:200px;border-radius:12px;background:#fff;padding:8px;box-shadow:0 4px 20px #0000004d}.qr-url{font-size:.8rem;color:var(--color-text-light);font-family:Consolas,Courier New,monospace}.room-code-display{text-align:center;margin:4px 0}.room-code-label{font-size:.9rem;color:var(--color-text-light);margin-bottom:4px}.room-code-value{font-family:var(--font-heading);font-size:3.5rem;letter-spacing:12px;color:var(--color-accent);text-shadow:0 0 20px var(--glow-accent)}.lobby-players{display:flex;gap:24px;margin:8px 0}.lobby-player-slot{background:var(--color-panel);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--frost-border);border-radius:12px;padding:16px 28px;min-width:180px;text-align:center;transition:all .3s}.lobby-player-slot.filled{border-color:var(--color-accent);box-shadow:0 0 16px var(--glow-accent)}.lobby-player-name{font-family:var(--font-heading);font-size:1.2rem;font-weight:700;color:var(--color-accent);letter-spacing:1px}.lobby-player-waiting{font-size:.9rem;color:var(--color-text-light)}.character-select{display:flex;flex-direction:column;align-items:center;padding:40px 32px;gap:24px}.selecting-label{font-size:1.2rem;color:var(--color-accent);letter-spacing:1px}.type-grid{display:flex;gap:20px;flex-wrap:wrap;justify-content:center}.type-card{background:var(--color-panel);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--frost-border);border-radius:12px;padding:20px 24px;width:220px;cursor:pointer;text-align:left;color:#fff;transition:all .3s;position:relative}.type-card:hover:not(:disabled){border-color:#fff3;transform:translateY(-2px);box-shadow:0 8px 24px #0000004d}.type-card.selected-p1{border-color:var(--color-p1);box-shadow:0 0 20px var(--glow-p1)}.type-card.selected-p2{border-color:var(--color-p2);box-shadow:0 0 20px var(--glow-p2)}.type-card h3{margin-bottom:12px;font-size:1.1rem;letter-spacing:2px}.type-stats{display:flex;flex-direction:column;gap:4px;font-size:.85rem;color:var(--color-text-light)}.badge{position:absolute;top:-10px;right:-10px;padding:4px 12px;border-radius:12px;font-size:.75rem;font-weight:700;color:#fff;letter-spacing:.5px}.badge-p1{background:var(--color-p1);box-shadow:0 2px 8px var(--glow-p1)}.badge-p2{background:var(--color-p2);box-shadow:0 2px 8px var(--glow-p2)}.race-view{display:flex;flex-direction:column;align-items:center;padding:16px;gap:16px;width:100%;max-width:1400px}.track-svg{width:100%;max-width:1200px;border-radius:16px;box-shadow:0 4px 30px #0006,inset 0 0 60px #a8d8ea0d}.track-3d-container{width:100%;max-width:950px;aspect-ratio:16 / 9;border-radius:16px;overflow:hidden;box-shadow:0 4px 30px #0006}.track-3d-container canvas{border-radius:16px}.scoreboard{display:flex;gap:16px;width:100%}.score-row{flex:1;background:var(--color-panel);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:10px;padding:12px 16px;border-left:4px solid #666;transition:box-shadow .3s;border-top:1px solid var(--frost-border);border-right:1px solid var(--frost-border);border-bottom:1px solid var(--frost-border)}.score-row.active{box-shadow:0 0 20px var(--glow-accent);animation:activeGlow 2s ease-in-out infinite}@keyframes activeGlow{0%,to{box-shadow:0 0 15px var(--glow-accent)}50%{box-shadow:0 0 25px var(--glow-accent),0 0 40px #f39c1226}}.score-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.score-name{font-family:var(--font-heading);font-weight:700;font-size:1.1rem;letter-spacing:1px}.score-type{font-size:.8rem;color:var(--color-text-light)}.score-lane{font-size:.75rem;color:var(--color-text-light);background:#33415599;padding:2px 8px;border-radius:4px}.score-stats{display:flex;gap:16px;font-size:.85rem;color:var(--color-text-light);margin-bottom:8px}.stamina-bar{display:flex;gap:3px;align-items:center}.stamina-segment{width:10px;height:14px;border-radius:2px;transition:background-color .3s,opacity .3s}.stamina-segment.filled{background:#2ecc71}.stamina-segment.filled.low{background:#e67e22}.stamina-segment.filled.critical{background:#e74c3c}.stamina-segment.empty{background:#ffffff1a}.progress-bar{height:6px;background:#33415599;border-radius:3px;overflow:hidden}.progress-fill{height:100%;border-radius:3px;transition:width .5s ease}.action-panel{background:var(--color-panel);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--frost-border);border-radius:12px;padding:20px 24px;text-align:center;width:100%}.turn-indicator{margin-bottom:12px;color:var(--color-accent)}.round-status{display:flex;justify-content:center;gap:24px;margin-top:8px;font-size:1.1rem}.round-status-player{display:flex;align-items:center;gap:6px;opacity:.9}.warning{color:#e74c3c;font-weight:700;margin-bottom:8px}.crossing-alert{color:#f39c12;font-weight:700;font-size:.95rem;margin-top:8px}.start-overlay{position:fixed;top:0;left:0;right:0;bottom:0;display:flex;align-items:center;justify-content:center;z-index:100;pointer-events:none}.start-text{font-family:var(--font-heading);font-size:5rem;text-transform:uppercase;letter-spacing:8px;color:#fff;text-shadow:0 0 40px rgba(255,255,255,.6),0 0 80px rgba(243,156,18,.4);animation:startFlash .6s ease-out forwards}@keyframes startFlash{0%{transform:scale(2);opacity:0}40%{opacity:1}to{transform:scale(1);opacity:0}}.dice-choice{display:flex;flex-direction:column;align-items:center;gap:12px}.dice-display{display:flex;gap:12px;align-items:center;justify-content:center}.die{width:60px;height:60px;background:linear-gradient(145deg,#fff,#e8e8e8);color:var(--color-text);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:700;box-shadow:0 4px 12px #0000004d,inset 0 -2px 4px #0000001a}.die.rolling{animation:diceShake .08s infinite alternate}@keyframes diceShake{0%{transform:translate(-1px,-1px) rotate(-2deg)}to{transform:translate(1px,1px) rotate(2deg)}}.dice-label{font-family:var(--font-heading);font-size:1.1rem;font-weight:700;color:var(--color-gold);text-transform:uppercase;letter-spacing:2px}.dice-label.double-flash{animation:doubleFlash .4s ease-out}@keyframes doubleFlash{0%{transform:scale(1.5);opacity:0}50%{opacity:1}to{transform:scale(1);opacity:1}}.move-buttons{display:flex;gap:12px}.reroll-option{margin-top:8px;padding-top:12px;border-top:1px solid rgba(255,255,255,.08)}.roll-option h5{color:var(--color-text-light)}.finish-view{display:flex;flex-direction:column;align-items:center;padding:16px;gap:20px;width:100%;max-width:900px}.finish-panel{background:var(--color-panel);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--frost-border);border-radius:12px;padding:28px 32px;text-align:center;width:100%}.winner-text{font-family:var(--font-heading);font-size:2.8rem;margin-bottom:4px;letter-spacing:4px;text-transform:uppercase;filter:drop-shadow(0 2px 12px currentColor)}.finish-subtitle{color:var(--color-text-light);margin-bottom:20px;letter-spacing:1px}.finish-stats{display:flex;gap:24px;justify-content:center;margin-bottom:24px}.finish-stat{display:flex;flex-direction:column;gap:4px;text-align:left;background:#0a162899;border:1px solid var(--frost-border);padding:16px 20px;border-radius:8px;min-width:180px}.finish-stat strong{font-family:var(--font-heading);font-size:1.1rem;margin-bottom:4px;letter-spacing:1px}.finish-stat span{font-size:.85rem;color:var(--color-text-light)}.game-log{width:100%;background:var(--color-panel);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--frost-border);border-radius:10px;padding:12px 16px;max-height:140px;overflow:hidden}.log-entry{font-size:.85rem;padding:3px 0;color:var(--color-text-light);font-family:Consolas,Courier New,monospace}.controller{display:flex;flex-direction:column;align-items:center;min-height:100vh;padding:24px 16px;gap:16px;max-width:400px;margin:0 auto}.controller h2{font-size:1.4rem;text-align:center}.controller-input{display:flex;flex-direction:column;gap:8px;width:100%}.controller-input label{font-size:.9rem;color:var(--color-text-light)}.controller-input input,input.controller-input{padding:14px 16px;font-size:1.2rem;font-family:var(--font-body);border:1px solid var(--frost-border);border-radius:8px;background:var(--color-panel);color:#fff;width:100%;outline:none;transition:border-color .2s,box-shadow .2s}.controller-input input:focus,input.controller-input:focus{border-color:var(--color-accent);box-shadow:0 0 12px var(--glow-accent)}.controller .type-grid{flex-direction:column;width:100%}.controller .type-card{width:100%}.controller-wait{text-align:center;color:var(--color-text-light);font-size:1rem;padding:20px}.controller-actions{display:flex;flex-direction:column;gap:12px;width:100%;align-items:center}.sprint-controls{display:flex;flex-direction:column;align-items:center;gap:8px;width:100%;background:var(--color-panel);border:1px solid var(--frost-border);border-radius:10px;padding:12px}.sprint-controls label{font-size:.9rem;color:var(--color-text-light)}.sprint-buttons{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.sprint-btn{padding:8px 16px;font-size:.9rem;font-weight:600;font-family:var(--font-body);border:1px solid var(--frost-border);border-radius:8px;background:var(--color-panel);color:#fff;cursor:pointer;transition:all .2s}.sprint-btn:hover{border-color:var(--color-accent)}.sprint-btn.active{border-color:var(--color-accent);background:#f39c1233;box-shadow:0 0 8px var(--glow-accent)}.rhythm-tapper{width:100%;display:flex;flex-direction:column;align-items:center;gap:10px;padding:4px 0}.rhythm-countdown{font-family:var(--font-heading);font-size:3.5rem;color:var(--color-accent);text-shadow:0 0 20px var(--glow-accent)}.rhythm-instruction{font-size:1rem;color:#fffc;text-align:center;min-height:1.4em}.rhythm-section-label{font-size:.85rem;color:var(--color-text-light);margin-top:4px}.rhythm-track-preview{display:flex;align-items:center;gap:10px;width:90%;margin-top:12px;opacity:.5}.rhythm-track-preview .rhythm-track-rail{flex:1;height:6px;background:#ffffff1a;border-radius:3px;position:relative}.rhythm-ball-preview{width:14px;height:14px;border-radius:50%;background:var(--color-accent);position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);animation:previewSwing 1.5s ease-in-out infinite}@keyframes previewSwing{0%,to{left:8%}50%{left:92%}}.rhythm-progress-bar{width:100%;height:6px;background:#ffffff1a;border-radius:3px;overflow:hidden}.rhythm-progress-fill{height:100%;background:linear-gradient(90deg,var(--color-accent),var(--color-accent-hover));border-radius:3px;transition:width .05s linear}.rhythm-feedback-container{min-height:2rem;display:flex;align-items:center;justify-content:center}.rhythm-feedback{font-family:var(--font-heading);font-size:1.3rem;text-align:center}.rhythm-feedback-perfect{color:#2ecc71;text-shadow:0 0 12px rgba(46,204,113,.6)}.rhythm-feedback-good{color:var(--color-accent);text-shadow:0 0 12px var(--glow-accent)}.rhythm-feedback-miss{color:#e74c3c;text-shadow:0 0 12px rgba(231,76,60,.6)}.rhythm-track-visual{display:flex;align-items:center;gap:8px;width:100%;padding:8px 0}.rhythm-track-end{font-family:var(--font-heading);font-size:1.3rem;color:#ffffff4d;width:28px;text-align:center;transition:color .15s,text-shadow .15s}.rhythm-track-end-L.rhythm-track-end-active{color:var(--color-p1);text-shadow:0 0 12px var(--glow-p1)}.rhythm-track-end-R.rhythm-track-end-active{color:var(--color-p2);text-shadow:0 0 12px var(--glow-p2)}.rhythm-track-rail{flex:1;height:10px;background:#ffffff14;border-radius:5px;position:relative;overflow:visible}.rhythm-target-zone{position:absolute;top:-4px;bottom:-4px;width:18%;border-radius:8px;transition:background .15s,box-shadow .15s}.rhythm-target-left{left:0}.rhythm-target-right{right:0}.rhythm-target-left.rhythm-target-active{background:#e74c3c26;box-shadow:0 0 16px #e74c3c40}.rhythm-target-right.rhythm-target-active{background:#3498db26;box-shadow:0 0 16px #3498db40}.rhythm-ball{width:26px;height:26px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#ffd700,var(--color-accent));position:absolute;top:50%;transform:translate(-50%,-50%);box-shadow:0 0 12px var(--glow-accent),0 2px 6px #0006;z-index:2}.rhythm-tap-zones{display:flex;gap:16px;width:100%}.rhythm-tap-btn{flex:1;min-height:120px;border:2px solid var(--frost-border);border-radius:16px;background:#ffffff0a;color:#ffffff80;font-family:var(--font-heading);font-size:2.2rem;cursor:pointer;user-select:none;-webkit-user-select:none;touch-action:manipulation;transition:border-color .15s,background .15s,color .15s,box-shadow .15s}.rhythm-tap-left{border-color:#e74c3c33}.rhythm-tap-right{border-color:#3498db33}.rhythm-tap-left.rhythm-tap-active{border-color:var(--color-p1);background:#e74c3c1f;color:var(--color-p1);box-shadow:0 0 20px var(--glow-p1)}.rhythm-tap-right.rhythm-tap-active{border-color:var(--color-p2);background:#3498db1f;color:var(--color-p2);box-shadow:0 0 20px var(--glow-p2)}.rhythm-beats{display:flex;gap:5px;justify-content:center;flex-wrap:wrap}.rhythm-beat-dot{width:10px;height:10px;border-radius:50%;background:#ffffff1f;transition:background .15s,box-shadow .15s}.rhythm-beat-L{border:1px solid rgba(231,76,60,.2)}.rhythm-beat-R{border:1px solid rgba(52,152,219,.2)}.rhythm-beat-perfect{background:#2ecc71;box-shadow:0 0 4px #2ecc7180}.rhythm-beat-good{background:var(--color-accent);box-shadow:0 0 4px var(--glow-accent)}.rhythm-beat-miss{background:#e74c3c;box-shadow:0 0 4px #e74c3c80}.rhythm-done-label{font-size:1.2rem;color:var(--color-text-light)}.rhythm-result-summary{text-align:center;padding:12px;background:var(--frost-bg);border:1px solid var(--frost-border);border-radius:12px;width:100%}.rhythm-result-summary p{margin:4px 0}.rhythm-result-detail{font-size:.85rem;color:var(--color-text-light)}.rhythm-overlay{display:flex;gap:24px;justify-content:center;width:100%;margin-top:8px}.rhythm-player-status{flex:1;max-width:300px;padding:12px 16px;background:var(--frost-bg);border:1px solid var(--frost-border);border-radius:12px;text-align:center}.rhythm-player-name{font-family:var(--font-heading);font-size:1rem;margin-bottom:6px}.rhythm-player-score{font-size:1.4rem;font-family:var(--font-heading)}.rhythm-player-waiting{color:var(--color-text-light);font-size:.9rem}.rhythm-beat-vis{display:flex;gap:4px;justify-content:center;margin-top:6px}.rhythm-beat-vis-dot{width:10px;height:10px;border-radius:50%;background:#ffffff26}.rhythm-beat-vis-dot.active{background:var(--color-accent);box-shadow:0 0 6px var(--glow-accent)}.mute-btn{position:fixed;top:12px;right:12px;z-index:200;background:var(--color-panel);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--frost-border);border-radius:8px;padding:8px 10px;color:#fff;cursor:pointer;font-size:1.2rem;transition:opacity .2s;line-height:1}.mute-btn:hover{opacity:.8}.loading-spinner{display:flex;flex-direction:column;align-items:center;gap:16px}.spinner-ring{width:48px;height:48px;border:3px solid var(--frost-border);border-top-color:var(--color-accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.login-form{background:var(--color-panel);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--frost-border);border-radius:16px;padding:32px 28px;width:100%;max-width:360px;display:flex;flex-direction:column;gap:16px}.login-title{text-align:center;font-size:1.2rem;letter-spacing:2px;color:var(--color-ice);margin-bottom:4px}.login-error{background:#e74c3c26;border:1px solid rgba(231,76,60,.3);border-radius:8px;padding:10px 14px;color:#e74c3c;font-size:.9rem;text-align:center}.reconnect-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0a1628d9;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:500}.reconnect-panel{background:var(--color-panel);border:1px solid var(--frost-border);border-radius:16px;padding:40px 32px;text-align:center;max-width:340px;width:90%}.reconnect-text{font-family:var(--font-heading);font-size:1.3rem;color:var(--color-ice);letter-spacing:2px;margin-bottom:8px}.reconnect-subtext{font-size:.95rem;color:var(--color-text-light)}@media (min-width: 1200px){.race-view{max-width:1400px}.track-svg{max-width:1200px}.winner-text{font-size:3.5rem}}@media (max-width: 600px){.scoreboard,.finish-stats,.lobby-players{flex-direction:column}.title{font-size:2rem}.room-code-value{font-size:2.5rem;letter-spacing:8px}}@media (max-width: 360px){.controller{padding:16px 10px;gap:12px}.btn-large{font-size:1.1rem;padding:14px 24px}.die{width:48px;height:48px;font-size:1.5rem}}