* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #ebebebff 0%, #ffffffff 100%);
            min-height: 100vh;
            padding: 20px;
        }
        
        .container {
            max-width: 1000px;
            margin: 0 auto;
            background: white;
            border-radius: 15px;
            box-shadow: 0 10px 40px rgba(0,0,0,0.2);
            overflow: hidden;
        }
        
        .header {
            background: linear-gradient(135deg, #071a46ff 0%, #335ccaff 100%);
            color: white;
            padding: 30px;
            text-align: center;
        }
        
        .header h1 {
            font-size: 28px;
            margin-bottom: 5px;
        }
        
        .header p {
            opacity: 0.9;
            font-size: 14px;
        }
        
        .form-content {
            padding: 40px;
        }
        
        .section {
            margin-bottom: 35px;
            padding: 25px;
            background: #f8f9fa;
            border-radius: 10px;
            border-left: 4px solid #ff0000ff;
        }
        
        .section-title {
            font-size: 20px;
            color: #333;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .section-title i {
            color: #ff0000ff;
        }
        
        .form-row {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin-bottom: 20px;
        }
        
        .form-group {
            display: flex;
            flex-direction: column;
        }
        
        .form-group label {
            font-weight: 600;
            color: #555;
            margin-bottom: 8px;
            font-size: 14px;
        }
        
        .form-group label.required::after {
            content: " *";
            color: #e74c3c;
        }
        
        .form-group input,
        .form-group select,
        .form-group textarea {
            padding: 12px 15px;
            border: 2px solid #e0e0e0;
            border-radius: 8px;
            font-size: 14px;
            transition: all 0.3s;
            font-family: inherit;
        }
        
        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #ff0000ff;
            box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
        }
        
        .form-group textarea {
            resize: vertical;
            min-height: 120px;
        }
        
        .form-group input:disabled,
        .form-group select:disabled {
            background-color: #f5f5f5;
            cursor: not-allowed;
        }
        
        .btn-container {
            display: flex;
            gap: 15px;
            justify-content: center;
            margin-top: 30px;
        }
        
        .btn {
            padding: 14px 40px;
            border: none;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .btn-primary {
            background: linear-gradient(135deg, #061e44ff 0%, #156cdeff 100%);
            color: white;
        }
        
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 20px rgba(185, 186, 187, 0.4);
        }
        
        .btn-secondary {
            background: #6c757d;
            color: white;
        }
        
        .btn-secondary:hover {
            background: #5a6268;
            transform: translateY(-2px);
        }
        
        .alert {
            padding: 15px 20px;
            border-radius: 8px;
            margin-bottom: 20px;
            display: none;
        }
        
        .alert-success {
            background: #d4edda;
            color: #155724;
            border-left: 4px solid #28a745;
        }
        
        .alert-error {
            background: #f8d7da;
            color: #721c24;
            border-left: 4px solid #dc3545;
        }
        
        .loading {
            display: none;
            text-align: center;
            padding: 20px;
        }
        
        .spinner {
            border: 3px solid #f3f3f3;
            border-top: 3px solid #ff0000ff;
            border-radius: 50%;
            width: 40px;
            height: 40px;
            animation: spin 1s linear infinite;
            margin: 0 auto;
        }
        
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }


        .form-group input,
        .form-group select,
        .form-group textarea {
            padding: 12px 15px;
            border: 2px solid #e0e0e0;
            border-radius: 8px;
            font-size: 14px;
            transition: all 0.3s;
            font-family: inherit;
        }
        
        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #d80202ff;
            box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
        }