/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header styles */
header {
    background: white;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header h1 {
    color: #2c3e50;
    font-size: 24px;
    font-weight: 600;
}

.header-controls {
    display: flex;
    gap: 10px;
    align-items: center;
}

.header-controls input {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.header-controls button {
    background: #3498db;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.2s;
}

.header-controls button:hover {
    background: #2980b9;
}

/* Card styles */
.card {
    background: white;
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.card h2 {
    margin-bottom: 20px;
    color: #2c3e50;
    font-size: 20px;
    font-weight: 600;
}

/* Section header with controls */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.section-header h2 {
    margin-bottom: 0;
}

.btn-refresh {
    background: #3498db;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-refresh:hover {
    background: #2980b9;
}

/* Form styles */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: #555;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

/* Help text styles */
.help-text {
    background-color: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 6px;
    padding: 12px;
    margin-bottom: 15px;
    font-size: 13px;
    line-height: 1.5;
}

.help-text p {
    margin: 0 0 8px 0;
}

.help-text p:last-child {
    margin-bottom: 0;
}

.help-text strong {
    color: #495057;
    font-weight: 600;
}

/* Custom attributes */
.custom-attribute {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
    align-items: end;
    position: relative;
}

.custom-attribute input {
    flex: 1;
}

.custom-attribute button {
    background: #e74c3c;
    color: white;
    border: none;
    padding: 8px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
}

.custom-attribute button:hover {
    background: #c0392b;
}

/* Validation styles */
.attr-name.invalid {
    border-color: #e74c3c;
    background-color: #fdf2f2;
}

.key-error {
    color: #e74c3c;
    font-size: 12px;
    margin-top: 4px;
    padding: 4px 8px;
    background-color: #fdf2f2;
    border: 1px solid #fadbd8;
    border-radius: 4px;
    position: absolute;
    z-index: 1000;
    max-width: 300px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Button styles */
button {
    background: #27ae60;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: background-color 0.2s;
}

button:hover {
    background: #219a52;
}

button[type="button"] {
    background: #95a5a6;
}

button[type="button"]:hover {
    background: #7f8c8d;
}

/* Table styles */
.table-container {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

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

th {
    background-color: #f8f9fa;
    font-weight: 600;
    color: #555;
    position: sticky;
    top: 0;
}

tr:hover {
    background-color: #f8f9fa;
}

/* Status badges */
.status-badge {
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
}

.status-scheduled {
    background: #f39c12;
    color: white;
}

.status-in_progress {
    background: #3498db;
    color: white;
}

.status-completed {
    background: #27ae60;
    color: white;
}

.status-failed {
    background: #e74c3c;
    color: white;
}

/* Action buttons */
.action-buttons {
    display: flex;
    gap: 8px;
}

.action-buttons button {
    padding: 6px 12px;
    font-size: 12px;
}

.btn-edit {
    background: #f39c12;
}

.btn-edit:hover {
    background: #e67e22;
}

.btn-delete {
    background: #e74c3c;
}

.btn-delete:hover {
    background: #c0392b;
}

.btn-initiate {
    background: #9b59b6;
}

.btn-initiate:hover {
    background: #8e44ad;
}

/* Modal styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    backdrop-filter: blur(2px);
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 0;
    border-radius: 8px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid #eee;
}

.modal-header h3 {
    margin: 0;
    color: #2c3e50;
}

.close {
    color: #aaa;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
}

.close:hover {
    color: #333;
}

.modal form {
    padding: 24px;
}

.modal-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

/* Conversation Modal Styles */
.conversation-modal {
    max-width: 800px;
    max-height: 80vh;
    overflow-y: auto;
}

.session-info {
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    padding: 15px;
    margin-bottom: 20px;
}

.session-details p {
    margin: 5px 0;
    font-size: 14px;
}

.conversation-content {
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid #e9ecef;
    border-radius: 6px;
    padding: 10px;
    background: #ffffff;
}

.message-item {
    margin-bottom: 15px;
    padding: 12px;
    border-radius: 8px;
    border-left: 4px solid #dee2e6;
}

.message-item.user {
    background: #e3f2fd;
    border-left-color: #2196f3;
}

.message-item.assistant {
    background: #f3e5f5;
    border-left-color: #9c27b0;
}

.message-item.system {
    background: #fff3e0;
    border-left-color: #ff9800;
}

.message-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.sender {
    font-weight: 600;
    font-size: 14px;
    color: #495057;
}

.timestamp {
    font-size: 12px;
    color: #6c757d;
}

.message-content {
    font-size: 14px;
    line-height: 1.5;
    color: #212529;
}

.btn-conversation {
    background: #17a2b8;
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    transition: background 0.2s;
}

.btn-conversation:hover {
    background: #138496;
}

/* Loading overlay */
.loading-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.8);
    z-index: 9999;
    backdrop-filter: blur(2px);
}

.spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Responsive design */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .header-controls {
        width: 100%;
        justify-content: center;
    }
    
    .custom-attribute {
        flex-direction: column;
        gap: 5px;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .modal-content {
        width: 95%;
        margin: 10% auto;
    }
    
    .modal-actions {
        flex-direction: column;
    }
}

/* Custom attributes display */
.attributes-display {
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.attributes-list {
    font-size: 12px;
    color: #666;
}

.attributes-list div {
    margin-bottom: 2px;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: #666;
}

.empty-state h3 {
    margin-bottom: 10px;
    color: #999;
}

/* Alert styles */
.alert {
    padding: 12px 16px;
    border-radius: 4px;
    margin-bottom: 20px;
    font-size: 14px;
}

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

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

.alert-info {
    background-color: #d1ecf1;
    border: 1px solid #bee5eb;
    color: #0c5460;
}