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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 900px;
    margin: 0 auto;
}

header {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
    text-align: center;
}

header h1 {
    color: #333;
    margin-bottom: 10px;
}

header p {
    color: #666;
}

.card {
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
}

.card h2 {
    color: #333;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #667eea;
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: #555;
    font-weight: 600;
}

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

.form-control:focus {
    outline: none;
    border-color: #667eea;
}

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

.btn-primary {
    background: #667eea;
    color: white;
}

.btn-primary:hover {
    background: #5568d3;
}

.btn-success {
    background: #28a745;
    color: white;
}

.btn-success:hover {
    background: #218838;
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

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

.btn-edit {
    background: #ffc107;
    color: #333;
    padding: 8px 15px;
    font-size: 12px;
}

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

.origin-item {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.origin-info {
    flex: 1;
}

.origin-info strong {
    display: block;
    color: #333;
    margin-bottom: 5px;
}

.origin-info span {
    color: #666;
    font-size: 14px;
}

.status-message {
    padding: 15px;
    border-radius: 5px;
    margin-top: 20px;
    display: none;
}

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

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

.loading {
    text-align: center;
    padding: 20px;
    color: #666;
}

@media (max-width: 768px) {
    .origin-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .btn-edit {
        margin-top: 10px;
    }
}

.section-description {
    color: #666;
    font-size: 14px;
    margin-bottom: 15px;
    font-style: italic;
}

.behavior-item {
    background: #e3f2fd;
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 10px;
    border-left: 4px solid #2196F3;
}

.behavior-item.default {
    background: #fff3e0;
    border-left-color: #ff9800;
}

.behavior-info {
    margin-bottom: 10px;
}

.behavior-info .label {
    display: inline-block;
    font-weight: 600;
    color: #333;
    min-width: 120px;
}

.behavior-info .value {
    color: #666;
}

.badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 3px;
    font-size: 11px;
    font-weight: 600;
    margin-left: 10px;
}

.badge-default {
    background: #ff9800;
    color: white;
}

.badge-custom {
    background: #2196F3;
    color: white;
}

.btn-behavior-edit {
    background: #2196F3;
    color: white;
    padding: 8px 15px;
    font-size: 12px;
}

.btn-behavior-edit:hover {
    background: #1976D2;
}

/* Keep all previous styles and add these new ones */