.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);padding:20px}.login-box{background:#fff;border-radius:12px;box-shadow:0 8px 32px #0003;width:100%;max-width:420px;overflow:hidden}.login-header{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:32px 32px 24px;text-align:center}.login-header h1{font-size:28px;margin-bottom:8px;font-weight:600}.login-header p{font-size:14px;opacity:.9}.login-form{padding:32px}.btn-full{width:100%;padding:12px;font-size:15px;margin-top:8px}.login-footer{padding:24px 32px;background:#f8f9fa;border-top:1px solid #e9ecef}.hint{font-size:13px;color:#6c757d;text-align:center;line-height:1.6;margin:0}.hint strong{color:#495057}.card h2{font-size:20px;margin-bottom:20px;color:#333}.no-files{text-align:center;padding:40px;color:#6c757d;font-size:15px}.table-container{overflow-x:auto;overflow-y:visible;position:relative}.table tbody tr{position:relative;z-index:1}.table tbody tr.dropdown-active{z-index:9999!important}.table tbody tr:has(.dropdown:hover){z-index:9999}.table tbody td:last-child:has(.dropdown:hover),.table tbody tr.dropdown-active td:last-child{z-index:10000}.action-buttons{display:flex;gap:8px;flex-wrap:wrap;position:relative}.action-buttons .btn{position:relative;z-index:1}.dropdown{position:relative;display:inline-block}.dropdown:hover{z-index:10000}.dropdown-content{display:none;position:absolute;background-color:#fff;min-width:220px;box-shadow:0 4px 16px #00000026;border-radius:6px;z-index:99999;top:calc(100% - 1px);right:0;margin-top:0;border:1px solid #e0e0e0;padding:4px 0}.dropdown .btn{position:relative;z-index:1}.dropdown:hover .btn{z-index:1}.dropdown:hover .dropdown-content{display:block}.dropdown:hover .dropdown-content,.dropdown-content:hover{display:block!important}.dropdown-content button{width:100%;padding:10px 16px;text-align:left;border:none;background:none;cursor:pointer;font-size:13px;color:#333;transition:background .2s}.dropdown-content button:hover{background:#f8f9fa}.dropdown-content button:first-child{border-radius:6px 6px 0 0}.dropdown-content button:last-child{border-radius:0 0 6px 6px}.file-upload-card h2{font-size:20px;margin-bottom:20px;color:#333}.upload-mode-selector{display:flex;gap:12px;margin-bottom:20px}.mode-btn{flex:1;padding:12px;border:2px solid #e9ecef;background:#fff;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}.mode-btn:hover{border-color:#4a90e2;color:#4a90e2}.mode-btn.active{border-color:#4a90e2;background:#e3f2fd;color:#4a90e2}.upload-section{display:flex;flex-direction:column;gap:12px}.file-input-wrapper input[type=file]{width:100%;padding:10px;border:2px dashed #ddd;border-radius:6px;cursor:pointer}.file-name{font-size:14px;color:#495057;margin-top:8px}.progress-bar{width:100%;height:30px;background:#e9ecef;border-radius:6px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,#4a90e2,#357abd);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;transition:width .3s ease}.hint{font-size:13px;color:#6c757d;margin:8px 0 0}.prompt-editor{display:flex;flex-direction:column;gap:20px}.description{color:#6c757d;font-size:14px;line-height:1.6;margin-bottom:24px}.prompt-section{border:1px solid #e9ecef;border-radius:8px;padding:20px;margin-bottom:20px;background:#f8f9fa}.prompt-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.prompt-header h3{font-size:16px;font-weight:600;color:#333;margin:0}.prompt-actions{display:flex;gap:8px}.prompt-textarea{width:100%;padding:12px;border:1px solid #ddd;border-radius:6px;font-size:14px;font-family:Courier New,monospace;line-height:1.6;resize:vertical;min-height:120px;background:#fff}.prompt-textarea:focus{outline:none;border-color:#4a90e2;box-shadow:0 0 0 3px #4a90e21a}.prompt-meta{font-size:12px;color:#6c757d;margin-top:8px;margin-bottom:0}.tips-card{background:linear-gradient(135deg,#fff9e6,#fffbf0);border:1px solid #ffe8a1}.tips-card h3{font-size:16px;font-weight:600;color:#856404;margin-bottom:16px}.tips-list{list-style-type:none;padding:0;margin:0}.tips-list li{padding:8px 0 8px 24px;position:relative;color:#856404;font-size:14px;line-height:1.5}.tips-list li:before{content:"•";position:absolute;left:8px;font-weight:700}.settings{display:grid;grid-template-columns:1fr 1fr;gap:20px}.settings .card h2{font-size:20px;margin-bottom:20px;color:#333}.settings form{display:flex;flex-direction:column;gap:16px}@media (max-width: 768px){.settings{grid-template-columns:1fr}}.user-management-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.user-management-header h2{margin:0}.badge-admin{background:#fff3cd;color:#856404}.badge-user{background:#d1ecf1;color:#0c5460}.badge-active{background:#d4edda;color:#155724}.badge-inactive{background:#f8d7da;color:#721c24}.modal{background:#fff;border-radius:8px;max-width:500px;width:90%;max-height:90vh;overflow-y:auto;box-shadow:0 4px 16px #0003}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid #e9ecef}.modal-footer{display:flex;justify-content:flex-end;gap:12px;margin-top:20px;padding-top:20px;border-top:1px solid #e9ecef}.btn-warning{background:#ffc107;color:#000}.btn-warning:hover{background:#e0a800}.dashboard{min-height:100vh;background:#f5f7fa}.dashboard-header{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:20px 0;box-shadow:0 2px 8px #0000001a}.header-content{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;justify-content:space-between;align-items:center}.dashboard-header h1{font-size:24px;font-weight:600;margin:0}.header-right{display:flex;align-items:center;gap:16px}.user-name{font-size:14px;opacity:.9}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#f5f7fa;color:#333}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}#root{min-height:100vh}.container{max-width:1200px;margin:0 auto;padding:20px}.btn{padding:10px 20px;border:none;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}.btn-primary{background:#4a90e2;color:#fff}.btn-primary:hover{background:#357abd}.btn-secondary{background:#6c757d;color:#fff}.btn-secondary:hover{background:#5a6268}.btn-success{background:#28a745;color:#fff}.btn-success:hover{background:#218838}.btn-danger{background:#dc3545;color:#fff}.btn-danger:hover{background:#c82333}.btn-sm{padding:6px 12px;font-size:12px}.btn:disabled{opacity:.5;cursor:not-allowed}.card{background:#fff;border-radius:8px;box-shadow:0 2px 8px #0000001a;padding:24px;margin-bottom:20px}.input{width:100%;padding:10px 12px;border:1px solid #ddd;border-radius:6px;font-size:14px;transition:border-color .2s}.input:focus{outline:none;border-color:#4a90e2}.label{display:block;margin-bottom:8px;font-weight:500;font-size:14px;color:#555}.form-group{margin-bottom:16px}.alert{padding:12px 16px;border-radius:6px;margin-bottom:16px;font-size:14px}.alert-error{background:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.alert-success{background:#d4edda;color:#155724;border:1px solid #c3e6cb}.alert-info{background:#d1ecf1;color:#0c5460;border:1px solid #bee5eb}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px;text-align:left;border-bottom:1px solid #e9ecef}.table tbody td:last-child{position:relative}.table th{background:#f8f9fa;font-weight:600;font-size:13px;color:#495057;text-transform:uppercase;letter-spacing:.5px}.table tbody tr:hover{background:#f8f9fa}.badge{display:inline-block;padding:4px 8px;border-radius:4px;font-size:12px;font-weight:500}.badge-uploaded{background:#e3f2fd;color:#1976d2}.badge-transcribing{background:#fff3e0;color:#f57c00}.badge-transcribed{background:#e8f5e9;color:#388e3c}.badge-generated{background:#f3e5f5;color:#7b1fa2}.badge-failed{background:#ffebee;color:#c62828}.tabs{display:flex;border-bottom:2px solid #e9ecef;margin-bottom:24px}.tab{padding:12px 24px;background:none;border:none;border-bottom:2px solid transparent;font-size:15px;font-weight:500;color:#6c757d;cursor:pointer;transition:all .2s;margin-bottom:-2px}.tab:hover{color:#4a90e2}.tab.active{color:#4a90e2;border-bottom-color:#4a90e2}.loading{display:flex;align-items:center;justify-content:center;padding:40px;color:#6c757d}.spinner{border:3px solid #f3f3f3;border-top:3px solid #4a90e2;border-radius:50%;width:24px;height:24px;animation:spin 1s linear infinite;margin-right:12px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:#fff;border-radius:8px;max-width:600px;width:90%;max-height:90vh;overflow-y:auto;box-shadow:0 4px 16px #0003}.modal-header{padding:20px 24px;border-bottom:1px solid #e9ecef}.modal-title{font-size:18px;font-weight:600;margin:0}.modal-body{padding:24px}.modal-footer{padding:16px 24px;border-top:1px solid #e9ecef;display:flex;justify-content:flex-end;gap:12px}