:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--primary: #FE0081;--secondary: #00A4E4;--success: #4CAF50;--danger: #f44336;--dark: #1a1a1a;--light: #f5f5f5;--border: #ddd}*{box-sizing:border-box}body{background:var(--light);color:var(--dark)}.container{max-width:1400px;margin:0 auto;padding:2rem}h1{color:var(--primary);margin-bottom:2rem;text-align:center;font-size:2.5rem}h2{color:var(--dark);margin-bottom:1rem;font-size:1.5rem}h3{margin:.5rem 0;font-size:1.2rem}h4{margin:0;font-size:1rem}button{padding:.75rem 1.5rem;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:#d4006d;transform:translateY(-2px);box-shadow:0 4px 12px #fe00814d}.btn-secondary{background:var(--secondary);color:#fff}.btn-secondary:hover{background:#0087bd}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#d32f2f}.btn-success{background:var(--success);color:#fff}.btn-success:hover{background:#45a049;transform:translateY(-2px);box-shadow:0 4px 12px #4caf504d}.btn-sm{padding:.5rem 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#0000001a}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.create-folder-form{display:flex;gap:.5rem;margin-bottom:1.5rem}.create-folder-form input{flex:1;margin-bottom:0}.folders-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1rem}.folder-card{background:var(--light);padding:1.5rem;border-radius:12px;border:3px solid transparent;cursor:pointer;transition:all .3s ease}.folder-card:hover{border-color:var(--secondary);transform:translateY(-4px);box-shadow:0 6px 16px #00000026}.folder-card.active{border-color:var(--primary);background:linear-gradient(135deg,#fff,#ffe6f5)}.folder-actions{display:flex;gap:.5rem;margin-top:1rem}.file-label{flex:1;display:inline-block;padding:.5rem 1rem;background:var(--success);color:#fff;border-radius:8px;cursor:pointer;text-align:center;font-size:.875rem;font-weight:600;transition:all .3s ease}.file-label:hover{background:#45a049}.file-label input[type=file]{display:none}.sounds-section{background:#fff;padding:2rem;border-radius:12px;margin-bottom:2rem;box-shadow:0 2px 8px #0000001a}.upload-section{background:var(--light);padding:1.5rem;border-radius:12px;margin-bottom:2rem}.upload-form{display:grid;grid-template-columns:1fr 1fr auto;gap:1rem;align-items:end}.upload-form input{margin-bottom:0}.upload-form input:disabled,.upload-form button:disabled{opacity:.6;cursor:not-allowed}.progress-bar-container{width:100%;height:30px;background:#e0e0e0;border-radius:15px;overflow:hidden;margin-top:1rem;box-shadow:inset 0 2px 4px #0000001a}.progress-bar{height:100%;background:linear-gradient(90deg,var(--primary) 0%,var(--secondary) 100%);transition:width .3s ease;display:flex;align-items:center;justify-content:center;position:relative}.progress-bar:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);background-size:200% 100%;animation:shimmer 2s infinite}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.progress-text{color:#fff;font-weight:700;font-size:.9rem;text-shadow:0 1px 2px rgba(0,0,0,.3);z-index:1;position:relative}.sounds-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem;margin-bottom:2rem}.sound-card{background:var(--light);padding:1.5rem;border-radius:12px;border:2px solid var(--border);transition:all .3s ease}.sound-card:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:0 4px 12px #0000001a}.sound-actions{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}.sound-actions button{flex:1;min-width:fit-content}.tts-section{background:linear-gradient(135deg,#f5f5f5,#e8f4ff);padding:1.5rem;border-radius:12px;border:2px solid var(--secondary)}.tts-section textarea{margin-bottom:1rem}.tts-buttons{display:flex;gap:1rem}.tts-buttons button{flex:1}.saved-tts-section{background:linear-gradient(135deg,#e8ffe8,#f5f5f5);padding:1.5rem;border-radius:12px;border:2px solid var(--success);margin-top:2rem}.saved-tts-card{background:#fff}.saved-tts-card:hover{border-color:var(--success)}.tts-preview{color:#666;font-size:.875rem;margin:.5rem 0;line-height:1.4;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.emergency-section{text-align:center}@media (max-width: 768px){.container{padding:1rem}.upload-form,.folders-grid,.sounds-grid{grid-template-columns:1fr}.section-header{flex-direction:column;gap:1rem}.create-folder-form{flex-direction:column}}