*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;padding:20px}.container{max-width:1200px;margin:0 auto}.header{text-align:center;color:#fff;margin-bottom:30px}.header h1{font-size:2.5rem;margin-bottom:10px}.header p{opacity:.9}.card{background:#fff;border-radius:12px;padding:24px;margin-bottom:20px;box-shadow:0 4px 6px #0000001a}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:8px;font-weight:600;color:#333}.form-group input{width:100%;padding:12px;border:2px solid #e0e0e0;border-radius:8px;font-size:14px;transition:border-color .3s}.form-group input:focus{outline:none;border-color:#667eea}.btn{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:12px 24px;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s}.btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #667eea66}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.jobs-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.jobs-header h2{color:#333}.refresh-btn{background:#f0f0f0;color:#333;padding:8px 16px;font-size:14px}.job-item{border:2px solid #e0e0e0;border-radius:8px;padding:16px;margin-bottom:12px;transition:border-color .3s,box-shadow .3s;cursor:pointer}.job-item:hover{box-shadow:0 2px 8px #0000001a}.job-item.queued{border-left:4px solid #ffa726}.job-item.downloading{border-left:4px solid #42a5f5}.job-item.completed{border-left:4px solid #66bb6a}.job-item.failed{border-left:4px solid #ef5350}.job-header{display:flex;justify-content:space-between;align-items:start;margin-bottom:12px}.job-url{font-size:14px;color:#666;word-break:break-all;flex:1;margin-right:16px}.job-status{display:inline-block;padding:4px 12px;border-radius:16px;font-size:12px;font-weight:600;text-transform:uppercase;white-space:nowrap}.job-status.queued{background:#fff3e0;color:#f57c00}.job-status.downloading{background:#e3f2fd;color:#1976d2}.job-status.completed{background:#e8f5e9;color:#388e3c}.job-status.failed{background:#ffebee;color:#c62828}.job-meta{font-size:12px;color:#999;margin-top:8px}.job-id{font-family:monospace;background:#f5f5f5;padding:2px 6px;border-radius:4px}.error-message{background:#ffebee;color:#c62828;word-break:break-word}.job-logs{margin-top:16px;border-top:1px solid #e0e0e0;padding-top:12px}.job-logs-header{font-weight:600;margin-bottom:8px;color:#666;font-size:13px}.job-logs-content{background:#f5f5f5;padding:12px;border-radius:6px;font-size:12px;font-family:Courier New,monospace;overflow-x:auto;overflow-y:auto;max-height:300px;white-space:pre-wrap;word-break:break-word;margin:0}.expand-hint{font-size:11px;color:#999;text-align:center;font-style:italic;padding:12px;border-radius:8px;margin-top:12px;font-size:13px;border-left:4px solid #c62828}.progress-bar{height:8px;background:#e0e0e0;border-radius:4px;margin-top:12px;overflow:hidden}.progress-bar-fill{height:100%;background:linear-gradient(90deg,#667eea,#764ba2);animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.empty-state{text-align:center;padding:40px;color:#999}.empty-state svg{width:64px;height:64px;margin-bottom:16px;opacity:.5}.alert{padding:12px;border-radius:8px;margin-bottom:16px}.alert-success{background:#e8f5e9;color:#388e3c;border-left:4px solid #66bb6a}.alert-error{background:#ffebee;color:#c62828;border-left:4px solid #ef5350}.spinner{display:inline-block;width:16px;height:16px;border:2px solid #f3f3f3;border-top:2px solid #667eea;border-radius:50%;animation:spin 1s linear infinite;margin-right:8px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}