/**
 * Pagination Styles
 */

/* ===================================
Common Pagination Styles
=================================== */
.cms-pagination {
    margin-top: 0; /* Đã có margin từ wrapper */
    width: 100%;
}

.cms-pagination.cms-align-left {
    text-align: left;
    justify-content: flex-start;
}

.cms-pagination.cms-align-center {
    text-align: center;
    justify-content: center;
}

.cms-pagination.cms-align-right {
    text-align: right;
    justify-content: flex-end;
}

/* ===================================
   Numbers Pagination
   =================================== */
.cms-pagination-numbers {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.cms-pagination-numbers-list {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.cms-pagination-prev,
.cms-pagination-next,
.cms-pagination-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-width: 44px;   /* đợt 136: chuẩn chạm, đồng cỡ .cmsf-pagination */
    height: 44px;
    padding: 0 1rem;
    background: #fff;
    color: var(--cms-gray-900, #0f172a);
    border: 1px solid var(--cms-gray-300, #cbd5e1);
    border-radius: 6px;
    font-size: 1rem;
    text-decoration: none;
    font-weight: 500;
    transition: all .15s ease;
    cursor: pointer;
}

.cms-pagination-prev:hover,
.cms-pagination-next:hover,
.cms-pagination-number:hover {
    background: var(--cms-primary-soft, #e8eef7);
    color: var(--cms-primary, #1245a6);
    border-color: var(--cms-primary, #1245a6);
}

.cms-pagination-number.cms-current {
    background: var(--cms-primary, #1245a6);
    color: #fff;
    border-color: var(--cms-primary, #1245a6);
    cursor: default;
}

.cms-pagination-ellipsis {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 44px;
    color: var(--cms-gray-500, #64748b);
}

/* SVG icons in pagination */
.cms-pagination svg {
    width: 16px;
    height: 16px;
}

/* ===================================
   Load More Pagination
   =================================== */
.cms-pagination-load-more {
    text-align: center;
}

.cms-load-more-button {
    position: relative;
    padding: 0.875rem 2rem;
    background: var(--cms-primary, #1245a6);
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all .15s ease;
}

.cms-load-more-button:hover {
    background: var(--cms-primary-dark, #0d3378);
    transform: translateY(-2px);
}

.cms-load-more-button:disabled {
    background: var(--cms-gray-100, #f1f5f9);
    color: var(--cms-gray-500, #64748b);
    cursor: not-allowed;
    transform: none;
}

.cms-load-more-button.is-loading .cms-load-more-text {
    opacity: 0;
}

.cms-load-more-button.is-loading .cms-load-more-spinner {
    display: block !important;
}

.cms-load-more-spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.cms-pagination-info {
    margin-top: 1rem;
    color: var(--cms-gray-500, #64748b);
    font-size: 0.9rem;
}

/* ===================================
   Infinite Scroll Pagination
   =================================== */
.cms-pagination-infinite {
    margin-top: 2rem;
    text-align: center;
}

.cms-infinite-trigger {
    height: 1px;
    margin-bottom: 2rem;
}

.cms-infinite-loading {
    padding: 2rem;
}

.cms-infinite-loading p {
    margin-top: 1rem;
    color: var(--cms-gray-500, #64748b);
    font-size: 0.95rem;
}

/* ===================================
   Spinner Animation
   =================================== */
.cms-spinner {
    display: inline-block;
    animation: cms-spin 1s linear infinite;
}

@keyframes cms-spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* ===================================
   Responsive Pagination
   =================================== */
@media (max-width: 768px) {
    .cms-pagination-numbers {
        gap: 0.35rem;
    }
    
    .cms-pagination-numbers-list {
        gap: 0.35rem;
    }
    
    .cms-pagination-prev,
    .cms-pagination-next,
    .cms-pagination-number {
        min-width: 36px;
        height: 36px;
        padding: 0.4rem 0.75rem;
        font-size: 0.9rem;
    }
    
    .cms-pagination-prev span,
    .cms-pagination-next span {
        display: none;
    }
    
    .cms-load-more-button {
        width: 100%;
        padding: 0.75rem 1.5rem;
    }
}

/* ===================================
   Accessibility Focus States
   =================================== */
.cms-pagination-prev:focus,
.cms-pagination-next:focus,
.cms-pagination-number:focus,
.cms-load-more-button:focus {
    outline: 2px solid var(--cms-primary, #1245a6);
    outline-offset: 2px;
}

/* Ajax Pagination Loading */
.cms-pagination-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.9);
    padding: 1rem;
    border-radius: 4px;
    z-index: 10;
}

.cms-pagination-numbers {
    position: relative;
}

.cms-courses-block.is-loading {
    opacity: 0.6;
    pointer-events: none;
}

.cms-pagination-error {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===================================
   Print Styles
   =================================== */
@media print {
    .cms-pagination {
        display: none;
    }
}