@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap";:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif;line-height:1.5;--neon-pink: #ff2d78;--neon-blue: #00d4ff;--neon-purple: #b44dff;--neon-green: #39ff14;--neon-yellow: #ffe600;--bg-dark: #0a0a1a;--bg-card: rgba(15, 15, 35, .85);--glow-pink: 0 0 20px rgba(255, 45, 120, .4), 0 0 60px rgba(255, 45, 120, .15);--glow-blue: 0 0 20px rgba(0, 212, 255, .4), 0 0 60px rgba(0, 212, 255, .15);--glow-purple: 0 0 20px rgba(180, 77, 255, .4), 0 0 60px rgba(180, 77, 255, .15)}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100vh;background:var(--bg-dark);color:#fafafa;overflow-x:hidden}body{background:radial-gradient(ellipse at 20% 50%,rgba(180,77,255,.08) 0%,transparent 50%),radial-gradient(ellipse at 80% 20%,rgba(0,212,255,.06) 0%,transparent 50%),radial-gradient(ellipse at 50% 80%,rgba(255,45,120,.06) 0%,transparent 50%),var(--bg-dark)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes pulseGlow{0%,to{filter:brightness(1)}50%{filter:brightness(1.3)}}@keyframes shimmer{0%{background-position:-200% center}to{background-position:200% center}}@keyframes bounceIn{0%{transform:scale(.3);opacity:0}50%{transform:scale(1.08)}70%{transform:scale(.95)}to{transform:scale(1);opacity:1}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes wordPop{0%{transform:scale(1)}50%{transform:scale(1.2)}to{transform:scale(1)}}@keyframes ripple{0%{transform:scale(0);opacity:1}to{transform:scale(4);opacity:0}}@keyframes micPulse{0%,to{box-shadow:0 0 #ff2d7880}50%{box-shadow:0 0 0 15px #ff2d7800}}@keyframes comboFlash{0%{transform:scale(1)}25%{transform:scale(1.3)}50%{transform:scale(1)}}@keyframes scoreFloat{0%{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(-60px) scale(1.3)}}@keyframes equalizer{0%,to{height:4px}50%{height:20px}}@keyframes starBurst{0%{opacity:1;transform:scale(0) rotate(0)}50%{opacity:1;transform:scale(1.2) rotate(180deg)}to{opacity:0;transform:scale(.5) rotate(360deg)}}.app{min-height:100vh;display:flex;flex-direction:column;align-items:center}.title-screen{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:2rem;animation:fadeInUp .8s ease-out}.logo-section{margin-bottom:3rem}.logo-icon{font-size:4rem;margin-bottom:1rem;display:block;animation:float 3s ease-in-out infinite}.game-title{font-size:3.5rem;font-weight:900;letter-spacing:-.03em;background:linear-gradient(135deg,var(--neon-pink),var(--neon-purple),var(--neon-blue));background-size:200% auto;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:shimmer 3s linear infinite;text-shadow:none}.game-subtitle{font-size:1.1rem;color:#ffffff80;margin-top:.5rem;letter-spacing:.1em;text-transform:uppercase;font-weight:500}.menu-buttons{display:flex;flex-direction:column;gap:1rem;width:100%;max-width:320px}.btn{padding:1rem 2rem;border:none;border-radius:12px;font-size:1.05rem;font-weight:700;cursor:pointer;transition:all .2s;letter-spacing:.02em;position:relative;overflow:hidden;font-family:inherit}.btn:active{transform:scale(.97)}.btn-primary{background:linear-gradient(135deg,var(--neon-pink),var(--neon-purple));color:#fff;box-shadow:var(--glow-pink)}.btn-primary:hover{box-shadow:0 0 30px #ff2d7899,0 0 80px #ff2d7833;transform:translateY(-2px)}.btn-secondary{background:#ffffff0f;color:#fffc;border:1px solid rgba(255,255,255,.12)}.btn-secondary:hover{background:#ffffff1a;border-color:#ffffff40;transform:translateY(-2px)}.btn-small{padding:.6rem 1.4rem;font-size:.9rem}.equalizer{display:flex;align-items:flex-end;gap:3px;height:24px;margin-top:2rem}.eq-bar{width:4px;background:linear-gradient(to top,var(--neon-pink),var(--neon-purple));border-radius:2px;animation:equalizer ease-in-out infinite}.eq-bar:nth-child(1){animation-duration:.5s}.eq-bar:nth-child(2){animation-duration:.7s;animation-delay:.1s}.eq-bar:nth-child(3){animation-duration:.4s;animation-delay:.2s}.eq-bar:nth-child(4){animation-duration:.6s;animation-delay:.15s}.eq-bar:nth-child(5){animation-duration:.55s;animation-delay:.25s}.eq-bar:nth-child(6){animation-duration:.45s;animation-delay:.05s}.eq-bar:nth-child(7){animation-duration:.65s;animation-delay:.3s}.song-select{min-height:100vh;width:100%;max-width:800px;padding:2rem;animation:fadeInUp .6s ease-out}.screen-header{text-align:center;margin-bottom:2rem}.screen-title{font-size:2rem;font-weight:800;margin-bottom:.5rem}.screen-subtitle{color:#ffffff73;font-size:.95rem}.category-tabs{display:flex;gap:.5rem;margin-bottom:1.5rem;overflow-x:auto;padding-bottom:.5rem}.tab{padding:.5rem 1.2rem;border-radius:20px;border:1px solid rgba(255,255,255,.1);background:transparent;color:#fff9;font-size:.85rem;font-weight:600;cursor:pointer;white-space:nowrap;transition:all .2s;font-family:inherit}.tab:hover{border-color:#ffffff4d;color:#fff}.tab.active{background:linear-gradient(135deg,var(--neon-pink),var(--neon-purple));border-color:transparent;color:#fff}.song-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:1rem}.song-card{background:var(--bg-card);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:1.5rem;cursor:pointer;transition:all .25s;position:relative;overflow:hidden}.song-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--neon-pink),var(--neon-purple),var(--neon-blue));opacity:0;transition:opacity .3s}.song-card:hover{border-color:#fff3;transform:translateY(-4px);box-shadow:0 10px 40px #0006}.song-card:hover:before{opacity:1}.song-emoji{font-size:2.5rem;margin-bottom:.75rem;display:block}.song-name{font-size:1.1rem;font-weight:700;margin-bottom:.25rem}.song-artist{font-size:.85rem;color:#fff6;margin-bottom:.75rem}.song-meta{display:flex;gap:.75rem;align-items:center}.difficulty-badge{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;padding:.2rem .6rem;border-radius:6px}.diff-easy{background:#39ff1426;color:var(--neon-green)}.diff-medium{background:#ffe60026;color:var(--neon-yellow)}.diff-hard{background:#ff2d7826;color:var(--neon-pink)}.score-tag{font-size:.75rem;color:#ffffff59}.game-screen{min-height:100vh;width:100%;max-width:900px;padding:1.5rem;display:flex;flex-direction:column;animation:fadeInUp .5s ease-out}.game-top-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.game-info{display:flex;gap:1.5rem;align-items:center}.info-block{text-align:center}.info-label{font-size:.65rem;text-transform:uppercase;letter-spacing:.12em;color:#ffffff59;margin-bottom:.15rem}.info-value{font-size:1.4rem;font-weight:800}.score-display{color:var(--neon-blue)}.combo-display{color:var(--neon-yellow)}.quit-btn{background:#ffffff0f;border:1px solid rgba(255,255,255,.1);color:#ffffff80;padding:.4rem 1rem;border-radius:8px;cursor:pointer;font-size:.8rem;font-family:inherit;transition:all .2s}.quit-btn:hover{background:#ffffff1a;color:#fff}.progress-track{width:100%;height:4px;background:#ffffff14;border-radius:2px;margin-bottom:2rem;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--neon-pink),var(--neon-purple));border-radius:2px;transition:width .4s ease}.lyrics-container{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:2rem 1rem;min-height:300px}.current-line{font-size:2rem;font-weight:800;line-height:1.6;max-width:700px;margin-bottom:2rem}.word{display:inline-block;padding:.15em .25em;margin:0 .08em;border-radius:6px;transition:all .3s;position:relative}.word.pending{color:#ffffff40}.word.active{color:var(--neon-blue);text-shadow:0 0 20px rgba(0,212,255,.5);animation:wordPop .4s ease}.word.correct{color:var(--neon-green);text-shadow:0 0 15px rgba(57,255,20,.4);background:#39ff1414}.word.incorrect{color:var(--neon-pink);text-shadow:0 0 15px rgba(255,45,120,.4);background:#ff2d7814;text-decoration:line-through;text-decoration-thickness:3px}.word.skipped{color:#ffffff26}.next-line{font-size:1.1rem;color:#fff3;font-weight:500;max-width:500px}.mic-section{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:1.5rem 0}.mic-btn{width:80px;height:80px;border-radius:50%;border:3px solid var(--neon-pink);background:#ff2d781a;color:var(--neon-pink);font-size:2rem;cursor:pointer;transition:all .3s;display:flex;align-items:center;justify-content:center;position:relative}.mic-btn:hover{background:#ff2d7833;box-shadow:var(--glow-pink)}.mic-btn.listening{background:#ff2d7840;animation:micPulse 1.5s ease-in-out infinite;border-color:var(--neon-pink)}.mic-btn.listening:after{content:"";position:absolute;top:-8px;right:-8px;bottom:-8px;left:-8px;border:2px solid rgba(255,45,120,.3);border-radius:50%;animation:ripple 2s linear infinite}.mic-status{font-size:.85rem;color:#fff6;min-height:1.2em}.mic-status.active{color:var(--neon-pink)}.transcript-box{min-height:2em;font-size:1rem;color:#fff9;font-style:italic;max-width:500px;text-align:center}.score-popup{position:fixed;pointer-events:none;font-size:1.5rem;font-weight:900;animation:scoreFloat 1s ease-out forwards;z-index:100}.score-popup.great{color:var(--neon-green)}.score-popup.good{color:var(--neon-blue)}.score-popup.miss{color:var(--neon-pink)}.countdown-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0a0a1ae6;display:flex;align-items:center;justify-content:center;z-index:200;animation:fadeInUp .3s ease}.countdown-number{font-size:8rem;font-weight:900;background:linear-gradient(135deg,var(--neon-pink),var(--neon-purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:bounceIn .5s ease}.results-screen{min-height:100vh;width:100%;max-width:600px;padding:2rem;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;animation:fadeInUp .6s ease-out}.results-emoji{font-size:5rem;margin-bottom:1rem;animation:bounceIn .6s ease}.results-title{font-size:2.5rem;font-weight:900;margin-bottom:.5rem}.results-grade{font-size:1rem;color:#ffffff80;margin-bottom:2rem}.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;width:100%;margin-bottom:2rem}.stat-card{background:var(--bg-card);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:1.25rem}.stat-value{font-size:2rem;font-weight:800;margin-bottom:.25rem}.stat-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:#ffffff59}.stat-score .stat-value{color:var(--neon-blue)}.stat-accuracy .stat-value{color:var(--neon-green)}.stat-combo .stat-value{color:var(--neon-yellow)}.stat-words .stat-value{color:var(--neon-purple)}.results-stars{font-size:2.5rem;margin-bottom:2rem;letter-spacing:.3em}.results-actions{display:flex;gap:1rem}.permission-screen{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:2rem;animation:fadeInUp .6s ease-out}.permission-icon{font-size:4rem;margin-bottom:1.5rem}.permission-title{font-size:1.8rem;font-weight:800;margin-bottom:1rem}.permission-desc{color:#ffffff80;max-width:400px;margin-bottom:2rem;line-height:1.7}.no-mic-notice{margin-top:1rem;font-size:.8rem;color:#ffffff4d}.how-to-play{min-height:100vh;width:100%;max-width:600px;padding:2rem;animation:fadeInUp .6s ease-out}.how-steps{display:flex;flex-direction:column;gap:1.5rem;margin:2rem 0}.how-step{display:flex;gap:1rem;align-items:flex-start;text-align:left}.step-num{width:36px;height:36px;min-width:36px;border-radius:50%;background:linear-gradient(135deg,var(--neon-pink),var(--neon-purple));display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.9rem}.step-text h3{font-size:1rem;font-weight:700;margin-bottom:.25rem}.step-text p{font-size:.9rem;color:#ffffff73;line-height:1.6}@media(max-width:600px){.game-title{font-size:2.5rem}.current-line{font-size:1.4rem}.song-grid,.stats-grid{grid-template-columns:1fr}.results-title{font-size:2rem}}