/* Shared pagination module.
   Apply .app-pagination to a pagination container and render the standard
   .page-btn/.nav-btn/.page-jump-* structure from a page or React component. */

.app-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap !important;
    gap: var(--app-pagination-gap, 10px);
    min-height: var(--app-pagination-min-height, 46px);
    padding: var(--app-pagination-padding, 10px 0 0);
    margin-top: 0;
    white-space: normal;
    background: transparent;
}

.app-pagination.is-hidden {
    display: none;
}

.app-pagination .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    height: var(--app-pagination-control-height, 34px);
    margin: 0;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.2;
    white-space: nowrap;
    transition: background-color 0.14s ease, border-color 0.14s ease, color 0.14s ease, transform 0.14s ease, box-shadow 0.14s ease;
}

.app-pagination .page-btn {
    min-width: var(--app-pagination-page-width, 34px);
    padding: 0 10px;
    border-width: 1px;
    text-align: center;
    /* 页码状态须即时切换，避免旧激活页保留蓝色边框/外发光。 */
    transition: none !important;
    outline: none !important;
    outline-width: 0 !important;
    box-shadow: none !important;
    -webkit-box-shadow: none !important;
}

.app-pagination .page-btn.btn-primary {
    border-color: #0d6efd;
    background: #0d6efd;
    color: #fff;
    font-weight: 600;
    box-shadow: none;
}

.app-pagination .page-btn:hover,
.app-pagination .page-btn:focus,
.app-pagination .page-btn:focus-visible {
    outline: none !important;
    outline-width: 0 !important;
    box-shadow: none !important;
    -webkit-box-shadow: none !important;
}

.app-pagination .page-btn.btn-primary:hover:not(:disabled) {
    border-color: #0d6efd;
    background: #0d6efd;
    color: #fff;
}

.app-pagination .page-btn.btn-outline-secondary,
.app-pagination .nav-btn {
    border-color: color-mix(in srgb, var(--separator), white 18%);
    border-width: 1px;
    background: rgba(255, 255, 255, 0.82);
    color: var(--label-primary);
}

.app-pagination .page-btn.btn-outline-secondary:hover:not(:disabled),
.app-pagination .nav-btn:hover:not(:disabled) {
    background: rgba(245, 247, 250, 0.96);
    border-color: color-mix(in srgb, var(--separator), white 2%);
    color: var(--label-primary);
    transform: translateY(-1px);
}

.app-pagination .nav-btn {
    min-width: 40px;
    padding: 0 11px;
    flex-shrink: 0;
}

.app-pagination .nav-btn i {
    font-size: 12px;
}

.app-pagination .btn:disabled,
.app-pagination .nav-btn:disabled {
    opacity: 0.45;
    background: rgba(255, 255, 255, 0.72);
    border-color: color-mix(in srgb, var(--separator), white 24%);
    color: var(--label-tertiary);
    cursor: not-allowed;
    box-shadow: none;
}

.app-pagination .pagination-ellipsis,
.app-pagination .page-info,
.app-pagination .page-jump-label {
    color: var(--label-secondary);
    font-size: 13px;
    font-weight: 400;
    white-space: nowrap;
}

.app-pagination .pagination-ellipsis {
    padding: 0 2px;
    user-select: none;
}

.app-pagination .page-info {
    margin-left: 4px;
    padding-left: 0;
}

.app-pagination .page-jump-container {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-left: 6px;
    padding-left: 0;
    white-space: nowrap;
}

.app-pagination .page-jump-input {
    width: 46px;
    height: var(--app-pagination-control-height, 34px);
    padding: 4px 8px;
    border: 1px solid color-mix(in srgb, var(--separator), white 18%);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.82);
    color: var(--label-primary);
    text-align: center;
    font-size: 13px;
    box-shadow: none;
}

.app-pagination .page-jump-input::-webkit-outer-spin-button,
.app-pagination .page-jump-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    appearance: none;
    display: none;
    margin: 0;
}

.app-pagination .page-jump-input {
    -moz-appearance: textfield;
}

.app-pagination .page-jump-input:focus {
    outline: none;
    border-color: color-mix(in srgb, var(--accent), white 34%);
    box-shadow: none;
}

.app-pagination .page-jump-btn {
    min-width: var(--app-pagination-jump-button-width, 58px);
    height: var(--app-pagination-control-height, 34px);
    margin-left: 4px;
    padding: 0 14px;
    border-color: #0d6efd;
    background: #0d6efd;
    color: #fff;
    box-shadow: 0 4px 10px rgba(0, 122, 255, 0.12);
}

.app-pagination .page-jump-btn:hover:not(:disabled) {
    border-color: #0b5ed7;
    background: #0b5ed7;
    color: #fff;
}

/* Shared flat variant for surfaces that express pagination state without
   elevation or focus rings. */
.app-pagination.app-pagination--flat .btn,
.app-pagination.app-pagination--flat .btn:hover,
.app-pagination.app-pagination--flat .btn:focus,
.app-pagination.app-pagination--flat .btn:focus-visible {
    outline: none !important;
    outline-width: 0 !important;
    box-shadow: none !important;
    -webkit-box-shadow: none !important;
}

.app-pagination.app-pagination--compact {
    --app-pagination-gap: 4px;
    --app-pagination-min-height: 52px;
    --app-pagination-control-height: 36px;
    --app-pagination-page-width: 36px;
    --app-pagination-jump-button-width: 52px;
}

.app-pagination.app-pagination--compact .page-btn.btn-primary,
.app-pagination.app-pagination--compact .page-jump-btn {
    background: color-mix(in srgb, var(--accent), white 88%);
    border-color: color-mix(in srgb, var(--accent), white 66%);
    color: color-mix(in srgb, var(--accent), black 10%);
}

.app-pagination.app-pagination--compact .page-btn.btn-primary:hover:not(:disabled),
.app-pagination.app-pagination--compact .page-jump-btn:hover:not(:disabled) {
    background: color-mix(in srgb, var(--accent), white 82%);
    border-color: color-mix(in srgb, var(--accent), white 58%);
    color: color-mix(in srgb, var(--accent), black 10%);
}

.app-pagination.app-pagination--compact .page-btn.btn-outline-secondary,
.app-pagination.app-pagination--compact .nav-btn {
    border-color: color-mix(in srgb, var(--separator), white 12%);
    background: rgba(255, 255, 255, 0.9);
}

.app-pagination.app-pagination--compact .nav-btn:disabled,
.app-pagination.app-pagination--compact .btn:disabled {
    opacity: 0.46;
}

/* Image-library dialogs use the shared compact pagination surface. */
.image-library-pagination.app-pagination {
    flex: 0 0 auto;
    /* Compact controls retain their shared dimensions; dialog spacing is 10px. */
    gap: var(--image-library-pagination-gap, 10px);
}

.image-library-pagination.app-pagination.is-hidden {
    display: none;
}