:root{--primary: #FF6B35;--primary-light: #FF9A6C;--secondary: #FF6584;--accent: #43E97B;--warning: #FFD166;--bg: #12002B;--bg-deep: #0A0017;--surface: #2D1B5E;--surface2: #3D2B7A;--surface3: #4E3A8E;--text: #FFFFFE;--text2: #A7A9BE;--text3: #6B6D8A;--border: rgba(255,255,255,.08);--radius-sm: 10px;--radius-md: 16px;--radius-lg: 24px;--radius-xl: 32px}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}html{font-size:16px;scroll-behavior:smooth}body{background:var(--bg-deep);font-family:Heebo,sans-serif;color:var(--text);min-height:100vh;min-height:100dvh;overflow-x:hidden;-webkit-font-smoothing:antialiased}#root{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}.app-container{flex:1;display:flex;flex-direction:column;width:100%;max-width:430px;margin:0 auto;background:var(--bg);height:100vh;height:100dvh;position:relative;overflow:hidden}.screen{flex:1;min-height:0;display:flex;flex-direction:column;padding:0 20px;overflow-y:scroll;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;touch-action:pan-y}.screen-header{display:flex;align-items:center;gap:12px;padding:20px 0 12px;flex-shrink:0}[dir=ltr] .screen-header,[dir=rtl] .screen-header{flex-direction:row}.screen-title{font-size:20px;font-weight:800;color:var(--text)}.back-btn{width:38px;height:38px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:18px;cursor:pointer;flex-shrink:0;transition:background .2s;color:var(--text)}.back-btn:hover{background:var(--surface2)}.lang-toggle{display:flex;background:var(--surface);border:1px solid var(--border);border-radius:20px;overflow:hidden;flex-shrink:0}.lang-toggle-btn{padding:6px 14px;font-family:Heebo,sans-serif;font-size:13px;font-weight:600;color:var(--text2);cursor:pointer;background:none;border:none;transition:all .2s}.lang-toggle-btn.active{background:var(--primary);color:#fff;border-radius:18px}.btn{width:100%;border:none;border-radius:var(--radius-md);padding:16px 20px;font-family:Heebo,sans-serif;font-size:16px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:transform .15s,opacity .15s}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;box-shadow:0 8px 24px #ff6b354d}.btn-secondary{background:var(--surface);border:1.5px solid var(--surface2);color:var(--text)}.btn-secondary:hover{border-color:var(--primary)}.btn-accent{background:linear-gradient(135deg,var(--accent),#2BC06A);color:#0a2a1a}.btn-whatsapp{background:var(--surface);border:1.5px solid #25D366;color:#25d366}.btn-danger{background:var(--surface);border:1.5px solid var(--secondary);color:var(--secondary)}.btn-sm{padding:10px 16px;font-size:14px}.chip{padding:9px 16px;border-radius:24px;font-family:Heebo,sans-serif;font-size:14px;font-weight:600;cursor:pointer;border:1.5px solid var(--surface2);background:var(--surface);color:var(--text2);transition:all .2s;white-space:nowrap}.chip.active-primary{background:#ff6b3533;border-color:var(--primary);color:var(--primary)}.chip.active-secondary{background:#ff658426;border-color:var(--secondary);color:var(--secondary)}.chip-group{display:flex;flex-wrap:wrap;gap:8px}.section-label{font-size:11px;font-weight:700;color:var(--text2);text-transform:uppercase;letter-spacing:1.5px;margin-bottom:10px}.input{width:100%;background:var(--surface);border:1.5px solid var(--surface2);border-radius:var(--radius-md);padding:14px 18px;font-family:Heebo,sans-serif;font-size:16px;color:var(--text);outline:none;transition:border-color .2s;caret-color:var(--primary)}.input:focus{border-color:var(--primary)}.input::placeholder{color:var(--text3)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px}.seconds-bar-wrap{width:100%;display:flex;align-items:center;gap:12px}.seconds-bar-track{flex:1;height:14px;background:var(--surface2);border-radius:7px;overflow:hidden}.seconds-bar-fill{height:100%;border-radius:7px;transition:width .3s ease,background .3s ease}.seconds-bar-label{font-size:13px;font-weight:700;color:var(--text2);white-space:nowrap;min-width:52px;text-align:center}.play-btn-wrap{position:relative;display:flex;align-items:center;justify-content:center;width:140px;height:140px}.pulse-ring{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:50%;border:2px solid var(--primary);animation:pulseRing 2s ease-out infinite}.pulse-ring:nth-child(2){animation-delay:.5s}.pulse-ring:nth-child(3){animation-delay:1s}@keyframes pulseRing{0%{transform:scale(.85);opacity:.5}to{transform:scale(1.4);opacity:0}}.play-btn-circle{width:110px;height:110px;background:linear-gradient(135deg,var(--primary),var(--primary-light));border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:40px;cursor:pointer;position:relative;z-index:1;border:none;box-shadow:0 16px 48px #ff6b3580;transition:transform .15s;color:#fff}.play-btn-circle:hover{transform:scale(1.06)}.play-btn-circle:active{transform:scale(.95)}.play-btn-circle.playing{background:linear-gradient(135deg,#ff6584,#f46);box-shadow:0 16px 48px #ff658466;animation:playingPulse 1.2s ease-in-out infinite}@keyframes playingPulse{0%,to{transform:scale(1)}50%{transform:scale(1.04)}}.album-art{width:160px;height:160px;border-radius:18px;background:linear-gradient(135deg,var(--surface2),var(--primary));display:flex;align-items:center;justify-content:center;font-size:56px;box-shadow:0 20px 60px #ff6b354d;overflow:hidden;flex-shrink:0}.album-art img{width:100%;height:100%;object-fit:cover;border-radius:18px}.score-badge{display:flex;flex-direction:column;align-items:center}.score-badge-label{font-size:11px;color:var(--text2);font-weight:500}.score-badge-num{font-size:30px;font-weight:900;color:var(--accent);line-height:1}.category-badge{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:6px 14px;font-size:12px;color:var(--text2);font-weight:600}.player-row{background:var(--surface);border:1.5px solid transparent;border-radius:var(--radius-md);padding:12px 16px;display:flex;align-items:center;gap:12px;transition:all .2s}.player-row.first{background:linear-gradient(135deg,#ff6b3526,#ff658414);border-color:#ff6b3566}.rank-badge{width:30px;height:30px;border-radius:50%;background:var(--surface2);color:var(--text2);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;flex-shrink:0}.rank-badge.gold{background:linear-gradient(135deg,gold,orange);color:#1a1200}.player-info-col{flex:1;min-width:0}.player-name-text{font-size:15px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.player-round-text{font-size:12px;color:var(--text2);margin-top:2px}.player-score-col{text-align:center;flex-shrink:0}.player-total-num{font-size:24px;font-weight:900;color:var(--accent);line-height:1}.player-round-num{font-size:12px;font-weight:700;color:var(--secondary)}.room-code-box{background:var(--surface);border:1.5px dashed var(--primary);border-radius:var(--radius-lg);padding:22px;text-align:center}.room-code-label{font-size:11px;color:var(--text2);font-weight:600;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:8px}.room-code-digits{font-size:52px;font-weight:900;letter-spacing:10px;color:var(--primary);line-height:1;margin-bottom:8px}.room-code-sub{font-size:12px;color:var(--text2)}.player-chip{display:inline-flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--border);border-radius:24px;padding:8px 14px;font-size:13px;font-weight:600;margin:4px}.player-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);flex-shrink:0}.divider{height:1px;background:var(--border);margin:16px 0}.confetti-dot{position:absolute;width:8px;height:8px;border-radius:2px;animation:confettiFall linear forwards;pointer-events:none}@keyframes confettiFall{0%{transform:translateY(-20px) rotate(0);opacity:1}to{transform:translateY(120px) rotate(360deg);opacity:0}}.music-note{position:absolute;pointer-events:none;color:var(--primary);animation:floatNote linear forwards;opacity:0;text-shadow:0 0 12px rgba(255,107,53,.6)}@keyframes floatNote{0%{transform:translateY(0) rotate(-15deg) scale(1);opacity:0}8%{opacity:.7}80%{opacity:.5}to{transform:translateY(110vh) rotate(25deg) scale(.7);opacity:0}}.result-flash-correct{animation:flashGreen .4s ease}.result-flash-wrong{animation:flashRed .4s ease}@keyframes flashGreen{0%,to{box-shadow:none}50%{box-shadow:0 0 0 3px var(--accent)}}@keyframes flashRed{0%,to{box-shadow:none}50%{box-shadow:0 0 0 3px var(--secondary)}}.slide-in{animation:slideIn .25s ease}@keyframes slideIn{0%{opacity:0;transform:translate(24px)}to{opacity:1;transform:translate(0)}}[dir=rtl] .slide-in{animation:slideInRTL .25s ease}@keyframes slideInRTL{0%{opacity:0;transform:translate(-24px)}to{opacity:1;transform:translate(0)}}.fade-in{animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--surface3);border-radius:2px}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mb-8{margin-bottom:8px}.mb-12{margin-bottom:12px}.mb-16{margin-bottom:16px}.text-center{text-align:center}.text-muted{color:var(--text2)}.text-sm{font-size:13px}.text-xs{font-size:11px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.flex-1{flex:1}.w-full{width:100%}.relative{position:relative}@keyframes bannerSlideIn{0%{transform:translateY(-110%);opacity:0}12%{transform:translateY(0);opacity:1}80%{transform:translateY(0);opacity:1}to{transform:translateY(-110%);opacity:0}}.times-up-banner{animation:bannerSlideIn 4s cubic-bezier(.34,1.56,.64,1) forwards}@keyframes timerPulse{0%,to{opacity:1}50%{opacity:.3}}.timer-zero{animation:timerPulse .6s ease-in-out infinite}@keyframes wrongToastAnim{0%{opacity:0;transform:translate(-50%,-50%) scale(.6)}18%{opacity:1;transform:translate(-50%,-50%) scale(1.08)}28%{transform:translate(-50%,-50%) scale(1)}70%{opacity:1;transform:translate(-50%,-50%) scale(1)}to{opacity:0;transform:translate(-50%,-50%) scale(.85)}}.wrong-toast{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:1000;pointer-events:none;animation:wrongToastAnim 1.5s cubic-bezier(.34,1.56,.64,1) forwards;display:flex;flex-direction:column;align-items:center;gap:6px;background:linear-gradient(135deg,#f46,#ff1a1a);color:#fff;padding:20px 36px;border-radius:20px;box-shadow:0 0 0 1px #ffffff26 inset,0 12px 40px #ff1e46a6;text-align:center;min-width:180px}