:root{--vt-c-white: #ffffff;--vt-c-white-soft: #f8f8f8;--vt-c-white-mute: #f2f2f2;--vt-c-black: #181818;--vt-c-black-soft: #222222;--vt-c-black-mute: #282828;--vt-c-indigo: #2c3e50;--vt-c-divider-light-1: rgba(60, 60, 60, .29);--vt-c-divider-light-2: rgba(60, 60, 60, .12);--vt-c-divider-dark-1: rgba(84, 84, 84, .65);--vt-c-divider-dark-2: rgba(84, 84, 84, .48);--vt-c-text-light-1: var(--vt-c-indigo);--vt-c-text-light-2: rgba(60, 60, 60, .66);--vt-c-text-dark-1: var(--vt-c-white);--vt-c-text-dark-2: rgba(235, 235, 235, .64)}:root{--color-background: var(--vt-c-white);--color-background-soft: var(--vt-c-white-soft);--color-background-mute: var(--vt-c-white-mute);--color-border: var(--vt-c-divider-light-2);--color-border-hover: var(--vt-c-divider-light-1);--color-heading: var(--vt-c-text-light-1);--color-text: var(--vt-c-text-light-1);--section-gap: 160px}@media (prefers-color-scheme: dark){:root{--color-background: var(--vt-c-black);--color-background-soft: var(--vt-c-black-soft);--color-background-mute: var(--vt-c-black-mute);--color-border: var(--vt-c-divider-dark-2);--color-border-hover: var(--vt-c-divider-dark-1);--color-heading: var(--vt-c-text-dark-1);--color-text: var(--vt-c-text-dark-2)}}*,*:before,*:after{box-sizing:border-box;margin:0;font-weight:400}body{min-height:100vh;color:var(--color-text);background:var(--color-background);transition:color .5s,background-color .5s;line-height:1.6;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;font-size:15px;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#app{max-width:1280px;margin:0 auto;padding:2rem;font-weight:400}a,.green{text-decoration:none;color:#00bd7e;transition:.4s}@media (hover: hover){a:hover{background-color:#00bd7e33}}@media (min-width: 1024px){body{display:flex;place-items:center}#app{display:grid;grid-template-columns:1fr 1fr;padding:0 2rem}}.mp4-to-mp3-converter[data-v-2837fd02]{max-width:800px;margin:0 auto;padding:2rem;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif}h1[data-v-2837fd02]{text-align:center;color:#2c3e50;margin-bottom:.5rem}.subtitle[data-v-2837fd02]{text-align:center;color:#666;margin-bottom:2rem}.upload-section[data-v-2837fd02]{margin-bottom:2rem}.drop-zone[data-v-2837fd02]{border:3px dashed #cbd5e0;border-radius:12px;padding:3rem 2rem;text-align:center;cursor:pointer;transition:all .3s ease;background:#f8fafc}.drop-zone[data-v-2837fd02]:hover{border-color:#3b82f6;background:#eff6ff}.drop-zone.drag-over[data-v-2837fd02]{border-color:#3b82f6;background:#dbeafe;transform:scale(1.02)}.drop-zone.has-file[data-v-2837fd02]{border-style:solid;border-color:#10b981;background:#ecfdf5}.drop-content[data-v-2837fd02]{display:flex;flex-direction:column;align-items:center;gap:1rem}.upload-icon[data-v-2837fd02]{width:64px;height:64px;color:#94a3b8}.or-text[data-v-2837fd02]{color:#94a3b8;font-size:.875rem}.file-info[data-v-2837fd02]{display:flex;flex-direction:column;align-items:center;gap:.5rem}.video-icon[data-v-2837fd02]{width:48px;height:48px;color:#10b981}.file-name[data-v-2837fd02]{font-weight:600;color:#065f46;word-break:break-all}.file-size[data-v-2837fd02]{color:#047857;font-size:.875rem}.remove-file-btn[data-v-2837fd02]{margin-top:.5rem;padding:.5rem 1rem;background:#ef4444;color:#fff;border:none;border-radius:6px;cursor:pointer;font-weight:500;transition:background .2s}.remove-file-btn[data-v-2837fd02]:hover{background:#dc2626}.error-message[data-v-2837fd02]{margin-top:.75rem;padding:.75rem 1rem;background:#fee2e2;color:#991b1b;border-radius:6px;font-size:.875rem}.options-section[data-v-2837fd02]{margin-bottom:2rem;padding:1.5rem;background:#f8fafc;border-radius:12px;border:1px solid #e5e7eb}.options-section h3[data-v-2837fd02]{margin:0 0 1rem;color:#374151;font-size:1.125rem}.option-group[data-v-2837fd02]{display:flex;flex-direction:column;gap:.5rem}.option-group label[data-v-2837fd02]{font-weight:500;color:#374151}.option-group select[data-v-2837fd02]{padding:.75rem;border:1px solid #d1d5db;border-radius:6px;font-size:1rem;background:white;cursor:pointer;transition:border-color .2s}.option-group select[data-v-2837fd02]:focus{outline:none;border-color:#3b82f6}.option-group select[data-v-2837fd02]:disabled{opacity:.5;cursor:not-allowed}.convert-btn[data-v-2837fd02]{width:100%;padding:1rem;background:#3b82f6;color:#fff;border:none;border-radius:8px;font-size:1.125rem;font-weight:600;cursor:pointer;transition:background .2s}.convert-btn[data-v-2837fd02]:hover:not(:disabled){background:#2563eb}.convert-btn[data-v-2837fd02]:disabled{background:#9ca3af;cursor:not-allowed}.progress-section[data-v-2837fd02]{margin:2rem 0;padding:1rem;background:#f8fafc;border-radius:8px}.status-message[data-v-2837fd02]{text-align:center;color:#4b5563;margin-bottom:.5rem;font-weight:500}.progress-bar[data-v-2837fd02]{width:100%;height:8px;background:#e5e7eb;border-radius:4px;overflow:hidden}.progress-fill[data-v-2837fd02]{height:100%;background:linear-gradient(90deg,#3b82f6,#8b5cf6);transition:width .3s ease}.result-section[data-v-2837fd02]{margin-top:2rem;padding:1.5rem;background:#ecfdf5;border-radius:12px;border:2px solid #10b981}.result-section h2[data-v-2837fd02]{color:#065f46;margin:0 0 1rem;text-align:center}.result-info[data-v-2837fd02]{display:flex;flex-direction:column;gap:.75rem;margin-bottom:1.5rem}.result-item[data-v-2837fd02]{display:flex;justify-content:space-between;align-items:center;padding:.75rem;background:white;border-radius:6px}.result-label[data-v-2837fd02]{font-weight:600;color:#374151}.result-value[data-v-2837fd02]{color:#64748b}.result-actions[data-v-2837fd02]{display:flex;gap:1rem}.play-btn[data-v-2837fd02],.download-btn[data-v-2837fd02]{flex:1;display:flex;align-items:center;justify-content:center;gap:.5rem;padding:1rem;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s}.play-btn[data-v-2837fd02]{background:#10b981;color:#fff}.play-btn[data-v-2837fd02]:hover{background:#059669}.download-btn[data-v-2837fd02]{background:#3b82f6;color:#fff}.download-btn[data-v-2837fd02]:hover{background:#2563eb}.play-icon[data-v-2837fd02],.download-icon[data-v-2837fd02]{width:20px;height:20px}