/**
 * Pagination Styles for Frano.ai
 * 
 * This file contains styles for the pagination controls, filter controls,
 * loading indicator, empty state, and error state.
 */

/* Pagination Controls */
.pagination-controls {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    margin: 20px 0;
    padding: 15px;
    background-color: var(--card-bg);
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.pagination-info {
    display: flex;
    align-items: center;
    gap: 20px;
    color: var(--text-color);
}

.pagination-range {
    font-size: 14px;
}

.pagination-size {
    display: flex;
    align-items: center;
    gap: 8px;
}

.pagination-size label {
    font-size: 14px;
}

.pagination-size select {
    padding: 5px 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--input-bg);
    color: var(--text-color);
    font-size: 14px;
}

.pagination-buttons {
    display: flex;
    align-items: center;
    gap: 10px;
}

.pagination-button {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--button-bg);
    color: var(--text-color);
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s;
}

.pagination-button:hover:not(:disabled) {
    background-color: var(--button-hover-bg);
}

.pagination-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-pages {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.pagination-pages input {
    width: 50px;
    padding: 5px 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--input-bg);
    color: var(--text-color);
    font-size: 14px;
    text-align: center;
}

/* Filter Controls */
.filter-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 15px;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-group label {
    font-size: 14px;
    color: var(--text-color);
}

.filter-group select,
.filter-group input {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--input-bg);
    color: var(--text-color);
    font-size: 14px;
}

.filter-group input {
    width: 200px;
}

.filter-clear-button {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--button-bg);
    color: var(--text-color);
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s;
}

.filter-clear-button:hover {
    background-color: var(--button-hover-bg);
}

.filter-sort-button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--button-bg);
    color: var(--text-color);
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s;
}

.filter-sort-button:hover {
    background-color: var(--button-hover-bg);
}

/* Loading Indicator */
.loading-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px;
    background-color: var(--card-bg);
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    margin: 20px 0;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(0, 123, 255, 0.1);
    border-left-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 15px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading-indicator span {
    font-size: 16px;
    color: var(--text-color);
}

/* Empty State */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    background-color: var(--card-bg);
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    margin: 20px 0;
    text-align: center;
}

.empty-icon {
    width: 60px;
    height: 60px;
    background-color: var(--border-color);
    border-radius: 50%;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    color: var(--text-color);
}

.empty-state h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--text-color);
}

.empty-state p {
    font-size: 16px;
    color: var(--text-secondary);
    max-width: 400px;
}

/* Error State */
.error-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    background-color: var(--card-bg);
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    margin: 20px 0;
    text-align: center;
}

.error-icon {
    width: 60px;
    height: 60px;
    background-color: var(--error-color, #dc3545);
    border-radius: 50%;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    color: white;
}

.error-state h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--text-color);
}

.error-state p {
    font-size: 16px;
    color: var(--text-secondary);
    max-width: 400px;
    margin-bottom: 20px;
}

.error-state button {
    padding: 8px 16px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.error-state button:hover {
    background-color: var(--primary-hover-color, #0069d9);
}

/* Utility Classes */
.hidden {
    display: none !important;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .pagination-controls {
        flex-direction: column;
        gap: 15px;
    }
    
    .pagination-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .filter-controls {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .filter-group {
        width: 100%;
    }
    
    .filter-group input {
        width: 100%;
    }
}