* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
            min-height: 100vh;
            padding: 20px;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.3);
        }

        h1 {
            color: #1e3c72;
            margin-bottom: 30px;
            text-align: center;
        }

        .form-section {
            background: #f8f9fa;
            padding: 20px;
            border-radius: 8px;
            margin-bottom: 30px;
        }

        .form-group {
            margin-bottom: 15px;
        }

        label {
            display: block;
            margin-bottom: 5px;
            font-weight: 600;
            color: #333;
        }

        input {
            width: 100%;
            padding: 10px;
            border: 2px solid #ddd;
            border-radius: 5px;
            font-size: 14px;
            transition: border-color 0.3s;
        }

        input:focus {
            outline: none;
            border-color: #2a5298;
        }

        .btn {
            padding: 10px 20px;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            font-size: 14px;
            font-weight: 600;
            transition: all 0.3s;
        }

        .btn-primary {
            background: #2a5298;
            color: white;
        }

        .btn-primary:hover {
            background: #1e3c72;
        }

        .btn-edit {
            background: #ffc107;
            color: #333;
            padding: 5px 15px;
            font-size: 12px;
        }

        .btn-edit:hover {
            background: #e0a800;
        }

        .btn-delete {
            background: #dc3545;
            color: white;
            padding: 5px 15px;
            font-size: 12px;
        }

        .btn-delete:hover {
            background: #c82333;
        }

        .btn-cancel {
            background: #6c757d;
            color: white;
            padding: 5px 15px;
            font-size: 12px;
            margin-left: 5px;
        }

        .btn-cancel:hover {
            background: #5a6268;
        }

        table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 20px;
        }

        th, td {
            padding: 12px;
            text-align: left;
            border-bottom: 1px solid #ddd;
        }

        th {
            background: #2a5298;
            color: white;
            font-weight: 600;
        }

        tr:hover {
            background: #f8f9fa;
        }

        .actions {
            display: flex;
            gap: 5px;
        }

        .message {
            padding: 10px;
            border-radius: 5px;
            margin-bottom: 20px;
            display: none;
        }

        .message.success {
            background: #d4edda;
            color: #155724;
            border: 1px solid #c3e6cb;
        }

        .message.error {
            background: #f8d7da;
            color: #721c24;
            border: 1px solid #f5c6cb;
        }

        .edit-row {
            background: #fff3cd !important;
        }

        .no-skills {
            text-align: center;
            padding: 40px;
            color: #666;
        }