.navbar{background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:1rem 0;box-shadow:0 1px 3px #00000014,0 1px 2px #0000000f;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}.nav-container{max-width:1200px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.nav-logo{font-size:1.5rem;font-weight:700;background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-decoration:none;letter-spacing:-.5px}.nav-menu{display:flex;gap:2rem;align-items:center}.nav-link{color:var(--text-secondary);text-decoration:none;transition:color .2s ease;font-weight:500;font-size:.95rem}.nav-link:hover{color:var(--primary-color)}.nav-btn{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-hover) 100%);color:#fff;border:none;padding:.6rem 1.5rem;border-radius:8px;cursor:pointer;text-decoration:none;transition:all .2s ease;font-weight:600;font-size:.95rem;box-shadow:0 2px 4px #4f46e533}.nav-btn:hover{transform:translateY(-1px);box-shadow:0 4px 8px #4f46e54d}.home-container{padding:2rem;max-width:1200px;margin:0 auto}.hero{text-align:center;padding:4rem 0}.hero h1{font-size:3.5rem;margin-bottom:1rem;background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:800;letter-spacing:-1px}.subtitle{font-size:1.25rem;color:var(--text-secondary);margin-bottom:2rem;max-width:600px;margin-left:auto;margin-right:auto;line-height:1.7}.cta-buttons{display:flex;gap:1rem;justify-content:center;margin-top:2.5rem}.cta-btn{padding:1rem 2rem;border-radius:10px;text-decoration:none;font-weight:600;font-size:1.1rem;transition:all .2s ease;display:inline-block}.cta-btn.primary{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-hover) 100%);color:#fff;box-shadow:0 4px 12px #4f46e540}.cta-btn.primary:hover{transform:translateY(-2px);box-shadow:0 6px 16px #4f46e559}.cta-btn.secondary{background:var(--surface);color:var(--primary-color);border:2px solid var(--border)}.cta-btn.secondary:hover{background:var(--surface-hover);border-color:var(--primary-color);transform:translateY(-2px)}.features{margin-top:5rem}.features h2{text-align:center;font-size:2.5rem;margin-bottom:3rem;color:var(--text-primary);font-weight:700}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem}.feature-card{background:#fff;padding:2.5rem;border-radius:16px;text-align:center;transition:all .3s ease;border:1px solid var(--border);box-shadow:0 2px 4px #0000000a}.feature-card:hover{transform:translateY(-5px);box-shadow:0 12px 24px #00000014;border-color:var(--primary-light)}.feature-card h3{font-size:1.5rem;margin-bottom:1rem;color:var(--text-primary);font-weight:600}.feature-card p{color:var(--text-secondary);line-height:1.6}} .auth-container{display:flex;justify-content:center;align-items:center;min-height:calc(100vh - 80px);padding:2rem}.auth-card{background:#fff;padding:3rem;border-radius:16px;box-shadow:0 4px 6px #0000000d,0 10px 15px #0000000d;width:100%;max-width:440px;border:1px solid var(--border)}.auth-card h2{margin-top:0;margin-bottom:2rem;color:var(--text-primary);text-align:center;font-size:1.875rem;font-weight:700}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;color:var(--text-primary);font-weight:600;font-size:.9rem}.form-group input{width:100%;padding:.875rem;border:1.5px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text-primary);font-size:1rem;box-sizing:border-box;transition:all .2s ease}.form-group input:focus{outline:none;border-color:var(--primary-color);background:#fff;box-shadow:0 0 0 3px #4f46e51a}.form-group input:disabled{opacity:.6;cursor:not-allowed;background:var(--surface-hover)}.submit-btn:disabled{opacity:.6;cursor:not-allowed}.error-message{background:#fef2f2;color:var(--error);padding:.875rem;border-radius:8px;margin-bottom:1rem;border-left:4px solid var(--error);font-weight:500}.success-message{background:#f0fdf4;color:var(--success);padding:.875rem;border-radius:8px;margin-bottom:1rem;border-left:4px solid var(--success);font-weight:500}.auth-link{text-align:center;margin-top:1.5rem;color:var(--text-secondary);font-size:.95rem}.auth-link a{color:#646cff;text-decoration:none}.auth-link a:hover{text-decoration:underline}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:#fff;border-radius:16px;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;max-width:90%;width:450px;animation:slideUp .3s ease}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 1.5rem 1rem;border-bottom:1px solid var(--border)}.modal-header h3{margin:0;font-size:1.25rem;font-weight:700;color:var(--text-primary)}.modal-close{background:none;border:none;font-size:2rem;color:var(--text-muted);cursor:pointer;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:6px;transition:all .2s ease;line-height:1}.modal-close:hover{background:var(--surface-hover);color:var(--text-primary)}.modal-body{padding:1.5rem}.modal-body p{margin:0;color:var(--text-secondary);font-size:1rem;line-height:1.6}.modal-footer{display:flex;gap:.75rem;padding:1rem 1.5rem 1.5rem;justify-content:flex-end}.modal-btn{padding:.625rem 1.25rem;border-radius:8px;font-weight:600;font-size:.95rem;cursor:pointer;transition:all .2s ease;border:none}.modal-btn-cancel{background:var(--surface);color:var(--text-secondary);border:1.5px solid var(--border)}.modal-btn-cancel:hover{background:var(--surface-hover);color:var(--text-primary)}.modal-btn-confirm{background:var(--error);color:#fff;box-shadow:0 2px 4px #ef444433}.modal-btn-confirm:hover{background:#dc2626;transform:translateY(-1px);box-shadow:0 4px 8px #ef44444d}.dashboard-container{max-width:1200px;margin:0 auto;padding:2rem}.dashboard-container h1{margin-bottom:2rem;color:var(--text-primary);font-weight:700}.empty-state{text-align:center;padding:4rem 2rem;background:#fff;border-radius:16px;border:1px solid var(--border);box-shadow:0 2px 4px #0000000a}.empty-state p{color:var(--text-secondary);font-size:1.2rem}.jobs-list{display:flex;flex-direction:column;gap:1.5rem}.job-card{background:#fff;padding:1.5rem;border-radius:12px;border:1px solid var(--border);box-shadow:0 2px 4px #0000000a;transition:all .2s ease}.job-card:hover{box-shadow:0 4px 8px #00000014}.job-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.job-header h3{margin:0;font-size:1.2rem;color:var(--text-primary);font-weight:600}.status-badge{padding:.35rem .875rem;border-radius:20px;font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.status-completed{background:#d1fae5;color:#065f46}.status-processing{background:#fed7aa;color:#92400e}.status-failed{background:#fee2e2;color:#991b1b}.status-pending{background:#dbeafe;color:#1e40af}.job-details{margin-bottom:1rem}.job-details p{margin:.5rem 0;color:var(--text-secondary)}.job-actions{display:flex;flex-direction:column;gap:1rem;margin-top:1rem}.job-actions audio{width:100%;max-width:500px;border-radius:8px}.action-buttons{display:flex;gap:.75rem;flex-wrap:wrap}.download-btn,.delete-btn{padding:.75rem 1.5rem;border:none;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s ease;font-size:.95rem}.download-btn{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-hover) 100%);color:#fff;box-shadow:0 2px 4px #4f46e533}.delete-btn{background:#fff;color:var(--error);border:1.5px solid var(--error)}.delete-btn:hover{background:var(--error);color:#fff;transform:translateY(-1px);box-shadow:0 2px 4px #ef444433}.convert-container{max-width:1200px;margin:0 auto;padding:2rem}.convert-container h1{text-align:center;margin-bottom:2rem;color:var(--text-primary);font-weight:700}.convert-methods{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:2rem;margin-bottom:2rem}.method-card{background:#fff;padding:2rem;border-radius:16px;border:1px solid var(--border);box-shadow:0 2px 4px #0000000a;transition:all .2s ease}.method-card:hover{box-shadow:0 8px 16px #00000014}.method-card h2{margin-top:0;margin-bottom:1.5rem;font-size:1.5rem;color:var(--text-primary);font-weight:600}.method-card textarea{width:100%;padding:1rem;border:1.5px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text-primary);font-size:1rem;font-family:inherit;resize:vertical;margin-bottom:1rem;box-sizing:border-box;transition:all .2s ease}.method-card textarea:focus{outline:none;border-color:var(--primary-color);background:#fff;box-shadow:0 0 0 3px #4f46e51a}.file-input-wrapper{margin-bottom:1rem}.file-input-wrapper input[type=file]{width:100%;padding:1rem;border:2px dashed var(--border);border-radius:8px;background:var(--surface);color:var(--text-primary);cursor:pointer;transition:all .2s ease}.file-input-wrapper input[type=file]:hover{border-color:var(--primary-color);background:var(--primary-light)}.file-name{margin-top:.5rem;color:var(--primary-color);font-size:.9rem;font-weight:500}.submit-btn{width:100%;padding:.875rem;background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-hover) 100%);color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s ease;box-shadow:0 2px 4px #4f46e533}.submit-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 8px #4f46e54d}.submit-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.result-card{background:#fff;padding:2rem;border-radius:16px;margin-top:2rem;border:1px solid var(--border);box-shadow:0 2px 4px #0000000a}.result-card h2{margin-top:0;margin-bottom:1.5rem;color:var(--text-primary);font-weight:600}.result-info p{margin:.5rem 0;color:var(--text-secondary)}.audio-player{margin-top:1.5rem;display:flex;flex-direction:column;gap:1rem}.audio-player audio{width:100%;max-width:500px;border-radius:8px}.download-btn{display:inline-block;padding:.75rem 1.5rem;background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-hover) 100%);color:#fff;text-decoration:none;border-radius:8px;text-align:center;max-width:200px;transition:all .2s ease;font-weight:600;box-shadow:0 2px 4px #4f46e533}.download-btn:hover{transform:translateY(-1px);box-shadow:0 4px 8px #4f46e54d}.error-text{color:var(--error);font-weight:500}.pricing-container{max-width:800px;margin:0 auto;padding:4rem 2rem;text-align:center}.pricing-container h1{font-size:2.5rem;margin-bottom:1rem;color:var(--text-primary);font-weight:700}.pricing-subtitle{font-size:1.2rem;color:var(--text-secondary);margin-bottom:3rem;line-height:1.6}.pricing-card{background:#fff;border-radius:16px;padding:3rem;box-shadow:0 4px 6px #0000000d,0 10px 15px #0000000d;border:2px solid var(--primary-color);position:relative;overflow:hidden}.pricing-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary-color),var(--secondary-color))}.plan-header h2{margin:0 0 1.5rem;font-size:1.8rem;background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:700}.price{margin-bottom:2rem}.currency{font-size:2rem;vertical-align:top;color:var(--text-primary);font-weight:600}.amount{font-size:4rem;font-weight:800;color:var(--text-primary)}.period{font-size:1.5rem;color:var(--text-secondary);font-weight:500}.features-list{list-style:none;padding:0;margin:2rem 0;text-align:left}.features-list li{padding:.875rem 0;font-size:1.05rem;color:var(--text-primary);border-bottom:1px solid var(--border);display:flex;align-items:center}.features-list li:before{content:"✓";color:var(--success);font-weight:700;margin-right:.75rem;font-size:1.2rem}.features-list li:last-child{border-bottom:none}.subscribe-btn{width:100%;padding:1.25rem;font-size:1.2rem;font-weight:600;background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-hover) 100%);color:#fff;border:none;border-radius:10px;cursor:pointer;transition:all .2s ease;margin-top:1rem;box-shadow:0 4px 12px #4f46e540}.subscribe-btn:hover{transform:translateY(-2px);box-shadow:0 6px 16px #4f46e559}.pricing-note{margin-top:1.5rem;color:var(--text-secondary);font-size:.9rem}.subscription-container{max-width:800px;margin:0 auto;padding:2rem}.subscription-container h1{margin-bottom:2rem;text-align:center;color:var(--text-primary);font-weight:700}.no-subscription{text-align:center;padding:4rem 2rem;background:#fff;border-radius:16px;border:1px solid var(--border);box-shadow:0 2px 4px #0000000a}.no-subscription p{font-size:1.2rem;color:var(--text-secondary);margin-bottom:1.5rem}.subscribe-link{display:inline-block;padding:1rem 2rem;background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-hover) 100%);color:#fff;text-decoration:none;border-radius:10px;font-weight:600;transition:all .2s ease;box-shadow:0 4px 12px #4f46e540}.subscribe-link:hover{transform:translateY(-2px);box-shadow:0 6px 16px #4f46e559}.subscription-card{background:#fff;padding:2rem;border-radius:16px;border:1px solid var(--border);box-shadow:0 2px 4px #0000000a}.subscription-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:1rem;border-bottom:2px solid var(--border)}.subscription-header h2{margin:0;font-size:1.8rem;color:var(--text-primary);font-weight:700}.subscription-details{margin-bottom:2rem}.detail-row{display:flex;justify-content:space-between;padding:1rem 0;border-bottom:1px solid var(--border)}.detail-row:last-child{border-bottom:none}.detail-label{color:var(--text-secondary);font-weight:600}.detail-value{color:var(--text-primary);font-weight:600}.manage-btn{width:100%;padding:1rem;background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-hover) 100%);color:#fff;border:none;border-radius:10px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .2s ease;margin-bottom:1rem;box-shadow:0 2px 4px #4f46e533}.manage-btn:hover{transform:translateY(-1px);box-shadow:0 4px 8px #4f46e54d}} .manage-note{text-align:center;color:#aaa;font-size:.9rem;margin-top:1rem}*{margin:0;padding:0;box-sizing:border-box}body{margin:0;min-height:100vh}.app{min-height:100vh;display:flex;flex-direction:column;background:var(--background)}.main-content{flex:1}.loading{display:flex;justify-content:center;align-items:center;min-height:50vh;font-size:1.5rem;color:var(--primary-color);font-weight:500}.error-message{background:#fef2f2;color:var(--error);padding:1rem;border-radius:8px;margin-bottom:1rem;border-left:4px solid var(--error);font-weight:500}.success-message{background:#f0fdf4;color:var(--success);padding:1rem;border-radius:8px;margin-bottom:1rem;border-left:4px solid var(--success);font-weight:500}button{font-family:inherit}a{font-weight:500;color:var(--primary-color);text-decoration:inherit;transition:color .2s ease}a:hover{color:var(--primary-hover)}h1{font-size:3.2em;line-height:1.1;color:var(--text-primary)}@media (max-width: 768px){.nav-menu{flex-wrap:wrap;gap:1rem}.convert-methods,.feature-grid{grid-template-columns:1fr}h1{font-size:2em}}:root{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;font-weight:400;--primary-color: #4f46e5;--primary-hover: #4338ca;--primary-light: #eef2ff;--secondary-color: #06b6d4;--background: #ffffff;--surface: #f9fafb;--surface-hover: #f3f4f6;--border: #e5e7eb;--text-primary: #111827;--text-secondary: #6b7280;--text-muted: #9ca3af;--success: #10b981;--error: #ef4444;--warning: #f59e0b;color-scheme:light;color:var(--text-primary);background-color:var(--background);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;display:flex;min-width:320px;min-height:100vh;background:linear-gradient(135deg,#f9fafb,#fff)}#root{width:100%}