@import"https://fonts.googleapis.com/css2?family=Inter:wght@100;200;300;400;500;600;700;800;900&display=swap";:root{--background: #121212;--foreground: #ffffff;--border: rgba(255, 255, 255, .1);--input: #282828;--primary: #7C4DFF;--primary-foreground: #ffffff;--secondary: #181818;--muted: #282828;--muted-foreground: #b3b3b3;--card: #181818;--card-foreground: #ffffff;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--font-family-body: "Inter", system-ui, -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}*{-ms-overflow-style:none;scrollbar-width:none}*::-webkit-scrollbar{width:0;height:0}body{margin:0;font-family:var(--font-family-body);background:var(--background);color:var(--foreground);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;display:flex;justify-content:center;height:100svh;overflow:hidden}#root{width:100%;max-width:430px;height:100svh}.app-container{width:100%;height:100svh;background:var(--background);display:flex;flex-direction:column;padding:24px;position:relative;overflow:hidden}.bg-glow{position:absolute;top:-20%;left:-20%;width:140%;height:60%;background:radial-gradient(circle,rgba(124,77,255,.12) 0%,transparent 60%);pointer-events:none;z-index:0}.content-wrapper{position:relative;z-index:1;display:flex;flex-direction:column;height:100%;flex:1}.loading-state{align-items:center;justify-content:center;gap:16px}.landing-loading-state{justify-content:center}.loading-spinner{width:40px;height:40px;border:3px solid var(--muted);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{color:var(--muted-foreground);font-size:15px;font-weight:500}.header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.header-title{font-size:11px;text-transform:uppercase;letter-spacing:1.5px;font-weight:600;color:var(--foreground);opacity:.9}.difficulty-toggle{display:flex;gap:2px;background:rgba(255,255,255,.06);border-radius:var(--radius-md);padding:2px}.diff-btn{padding:4px 12px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.8px;border:none;border-radius:calc(var(--radius-md) - 2px);background:transparent;color:var(--muted-foreground);cursor:pointer;transition:background .2s,color .2s;font-family:var(--font-family-body)}.diff-btn:hover{color:var(--foreground)}.diff-btn.active{background:var(--primary);color:var(--primary-foreground)}.icon-btn{width:32px;height:32px;display:flex;align-items:center;justify-content:center;color:var(--foreground);cursor:pointer;opacity:.8;background:none;border:none;padding:0;transition:opacity .2s}.icon-btn:hover{opacity:1}.lyric-card{flex:1;width:100%;border-radius:var(--radius-lg);background:linear-gradient(180deg,rgba(124,77,255,.1),var(--card));margin-bottom:32px;padding:32px 24px;display:flex;flex-direction:column;justify-content:flex-start;position:relative;border:1px solid var(--border);box-shadow:0 12px 32px #0006;overflow-y:auto;min-height:0}.lyric-line{font-weight:800;letter-spacing:-.5px;line-height:1.4;margin-bottom:12px;transition:all .4s ease}.lyric-line.active.current{font-size:26px;color:var(--foreground)}.lyric-line.active.older{font-size:18px;color:var(--muted-foreground)}.lyric-line.hidden{font-size:18px;color:var(--foreground);opacity:.2;filter:blur(5px);-webkit-user-select:none;user-select:none}.bottom-section{display:flex;flex-direction:column;gap:24px;padding-bottom:16px;flex-shrink:0}.track-info{display:flex;align-items:center;justify-content:space-between}.track-title{font-size:22px;font-weight:700;margin-bottom:4px;color:var(--foreground)}.track-artist{font-size:15px;color:var(--muted-foreground);font-weight:500}.input-wrapper{width:100%}.guess-input-container{width:100%;background:var(--input);border:1px solid var(--border);border-radius:var(--radius-md);padding:14px 16px;display:flex;align-items:center;gap:12px;transition:border-color .2s}.guess-input-container:focus-within{border-color:var(--primary)}.search-icon{color:var(--muted-foreground);flex-shrink:0}.guess-input{flex:1;background:none;border:none;outline:none;font-size:15px;color:var(--foreground);font-family:var(--font-family-body);font-weight:500}.guess-input::placeholder{color:var(--muted-foreground)}.guess-input:disabled{opacity:.5}.guess-submit-btn{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:36px;height:36px;border-radius:50%;border:none;background:var(--primary);color:var(--primary-foreground);cursor:pointer;transition:opacity .2s,transform .15s}.guess-submit-btn:hover:not(:disabled){transform:scale(1.08)}.guess-submit-btn:disabled{opacity:.3;cursor:not-allowed}.progress-area{width:100%}.progress-bar{width:100%;height:4px;background:var(--muted);border-radius:2px;margin-bottom:10px;position:relative}.progress-fill{height:100%;background:var(--primary);border-radius:2px;transition:width .4s ease}.progress-dot{position:absolute;top:-4px;width:12px;height:12px;background:var(--foreground);border-radius:50%;box-shadow:0 0 6px #00000080;transition:left .4s ease}.progress-labels{display:flex;justify-content:space-between;font-size:12px;color:var(--muted-foreground);font-weight:500}.timer-label{display:flex;align-items:center;gap:4px;color:var(--muted-foreground);font-variant-numeric:tabular-nums;transition:color .3s}.timer-label.low{color:#e24b4b;font-weight:700}.progress-fill.low{background:#e24b4b}.controls{display:flex;align-items:center;justify-content:space-between;padding:0 8px;gap:12px}.control-btn{display:flex;align-items:center;justify-content:center;gap:6px;color:var(--foreground);cursor:pointer;background:none;border:none;padding:10px 18px;border-radius:var(--radius-lg);font-family:var(--font-family-body);font-size:14px;font-weight:600;transition:opacity .2s,transform .15s,background .2s}.control-btn:hover:not(:disabled){transform:scale(1.04)}.control-btn:disabled{opacity:.3;cursor:not-allowed}.control-btn.give-up{background:var(--muted);color:var(--muted-foreground)}.control-btn.give-up:hover:not(:disabled){background:#333;color:var(--foreground)}.control-btn.give-up.confirming{background:#e24b4b;color:#fff;animation:pulse .6s ease infinite}.control-btn.next-clue{background:var(--primary);color:var(--primary-foreground);box-shadow:0 4px 16px #7c4dff4d}.control-btn.next-clue:hover:not(:disabled){box-shadow:0 6px 20px #7c4dff66}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.08)}}.result-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:rgba(0,0,0,.75);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:100;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.result-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:40px 32px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px;max-width:340px;width:90%;box-shadow:0 24px 48px #00000080;animation:slideUp .3s ease}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.result-icon.won{color:var(--primary)}.result-icon.lost{color:#e24b4b}.result-title{font-size:22px;font-weight:700;color:var(--foreground)}.result-song{font-size:18px;font-weight:600;color:var(--foreground)}.result-artist{font-size:15px;color:var(--muted-foreground);margin-bottom:8px}.result-stats{display:flex;align-items:center;gap:16px;margin-bottom:4px}.result-score{font-size:20px;font-weight:800;color:var(--primary)}.result-time{display:flex;align-items:center;gap:4px;font-size:14px;font-weight:600;color:var(--muted-foreground);font-variant-numeric:tabular-nums}.result-next{font-size:13px;color:var(--muted-foreground);margin-top:8px;opacity:.7}.result-btn{display:flex;align-items:center;gap:8px;padding:12px 24px;background:var(--primary);color:var(--primary-foreground);border:none;border-radius:var(--radius-md);font-size:15px;font-weight:600;font-family:var(--font-family-body);cursor:pointer;transition:transform .15s,box-shadow .2s;box-shadow:0 4px 12px #7c4dff4d}.result-btn:hover{transform:scale(1.04);box-shadow:0 6px 16px #7c4dff66}.result-btn-ghost{display:flex;align-items:center;gap:7px;padding:9px 16px;background:none;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-md);font-size:13px;font-weight:600;font-family:var(--font-family-body);color:var(--muted-foreground);cursor:pointer;transition:color .2s,border-color .2s}.result-btn-ghost:hover{color:var(--foreground);border-color:#ffffff4d}.header-actions{display:flex;align-items:center;gap:8px}.stats-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:rgba(0,0,0,.75);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:200;animation:fadeIn .3s ease}.stats-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:32px 28px;max-width:360px;width:90%;box-shadow:0 24px 48px #00000080;animation:slideUp .3s ease}.stats-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.stats-title{display:flex;align-items:center;gap:8px;font-size:18px;font-weight:700;color:var(--foreground)}.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:20px}.stat-item{display:flex;flex-direction:column;align-items:center;gap:4px;padding:16px 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rgba(124,77,255,.15)}.stats-avg-label{font-size:13px;font-weight:600;color:var(--muted-foreground);text-transform:uppercase;letter-spacing:.5px}.stats-avg-value{font-size:18px;font-weight:700;color:var(--primary)}.landing-shell{width:100%;height:100%;display:flex;flex-direction:column;overflow:hidden}.karaoke-bg{flex:1;min-height:0;display:flex;flex-direction:column;justify-content:center;gap:6px;overflow:hidden;pointer-events:none;padding:0;-webkit-mask-image:linear-gradient(to bottom,transparent 0%,black 14%,black 86%,transparent 100%);mask-image:linear-gradient(to bottom,transparent 0%,black 14%,black 86%,transparent 100%)}.karaoke-track{width:100%;display:flex;flex-wrap:nowrap;gap:10px;padding:0 20px;font-weight:800;font-size:15px;letter-spacing:-.3px;line-height:1.4;-webkit-mask-image:linear-gradient(to right,transparent 0%,black 8%,black 92%,transparent 100%);mask-image:linear-gradient(to right,transparent 0%,black 8%,black 92%,transparent 100%)}.karaoke-word{opacity:.1;color:var(--foreground);white-space:nowrap;transition:opacity .15s ease,color .15s ease}.karaoke-word--sung{opacity:.2}.karaoke-word--current{opacity:1;color:var(--primary)}.landing-content{flex-shrink:0;display:flex;flex-direction:column;align-items:center;gap:16px;width:100%;padding:24px 4px 32px;text-align:center}.landing-title{font-size:52px;font-weight:900;letter-spacing:-.05em;line-height:1;color:var(--foreground);min-height:1.1em}.landing-title-inner{display:inline}.landing-subtitle{font-size:18px;font-weight:600;color:var(--muted-foreground);line-height:1.5;min-height:1.6em}.landing-subtitle-inner{display:inline}.landing-word{display:inline;opacity:0;filter:blur(6px);transform:translateY(6px);transition:opacity .35s ease,filter .35s ease,transform .35s ease}.landing-word--visible{opacity:1;filter:blur(0);transform:translateY(0)}.landing-controls{display:flex;flex-direction:column;gap:12px;width:100%;margin-top:12px}.genre-select{width:100%;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:14px;color:var(--foreground);font-size:15px;font-weight:600;font-family:var(--font-family-body);padding:14px 18px;outline:none;transition:border-color .2s,box-shadow .2s;cursor:pointer}.genre-select:focus{border-color:#7c4dff80;box-shadow:0 0 0 3px #7c4dff1a}.landing-start-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;width:100%;border:none;border-radius:14px;padding:15px 20px;background:linear-gradient(135deg,#7C4DFF,#A97DFF);color:#08140d;font-size:16px;font-weight:800;font-family:var(--font-family-body);cursor:pointer;box-shadow:0 12px 24px #7c4dff47;transition:transform .18s ease,box-shadow .18s ease}.landing-start-btn:hover{transform:translateY(-1px);box-shadow:0 18px 30px #7c4dff61}.landing-start-btn:active{transform:translateY(1px)}.genre-header,.genre-title,.genre-subtitle{display:none}.genre-emoji{font-size:28px;line-height:1}.genre-label{font-size:13px;font-weight:600;color:var(--foreground);text-transform:uppercase;letter-spacing:.8px}