/* Кнопка «Сортировка» над списками панели и панель вариантов (префикс cls-).
 * Логика — static/admin/js/changelist-sort.js, варианты — contrib/core/changelist_sort.py. */

.cls[hidden],
.cls-bar[hidden],
.cls-open-btn[hidden] {
    display: none !important;
}
.cls-sr {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

/* Ряд «Фильтры | Сортировка» */
.cls-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0 0 12px;
}
.cls-bar > .afs-open-btn {
    margin: 0;
}
/* Широкий экран: «Фильтры» уходит в сайдбар (changelist-filters.css), и отдельный ряд
 * остался бы пустой строкой — кнопка встаёт справа в строку поиска. */
#toolbar.cls-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}
#toolbar.cls-toolbar > form {
    flex: 1 1 auto;
    min-width: 0;
}
.cls-bar--inline {
    margin: 0 0 0 auto;
}

.cls-open-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 8px 16px;
    border: 1px solid #417690;
    border-radius: 8px;
    background: #fff;
    color: #205067;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
}
.cls-open-btn::before {
    content: '';
    flex: 0 0 auto;
    width: 16px;
    height: 16px;
    background: currentColor;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M7 3 2.5 8H6v13h2V8h3.5zM18 16V3h-2v13h-3.5l4.5 5 4.5-5z'/%3E%3C/svg%3E") center / contain no-repeat;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M7 3 2.5 8H6v13h2V8h3.5zM18 16V3h-2v13h-3.5l4.5 5 4.5-5z'/%3E%3C/svg%3E") center / contain no-repeat;
}
.cls-open-btn:focus-visible {
    outline: 2px solid #417690;
    outline-offset: 2px;
}
.cls-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #417690;
}

/* ---------- Панель вариантов ---------- */
.cls-panel,
.cls-backdrop {
    display: none;
}
body.cls-open {
    overflow: hidden;
}
body.cls-open .cls-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 9996;
    background: rgba(15, 23, 42, .45);
}
body.cls-open .cls-panel {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 9997;
    box-sizing: border-box;
    width: min(420px, 100%);
    height: 100vh;
    height: 100dvh;
    background: #fff;
    box-shadow: -8px 0 24px rgba(15, 23, 42, .18);
}
.cls-header {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 8px 10px 16px;
    border-bottom: 1px solid #eaeaea;
}
.cls-title {
    font-size: 17px;
    font-weight: 700;
}
.cls-close {
    width: 44px;
    height: 44px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: #555;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
}
.cls-body {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    gap: 10px;
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    padding: 12px;
    padding-bottom: calc(16px + env(safe-area-inset-bottom));
    background: #f2f4f7;
}
.cls-row {
    padding: 12px 14px;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 1px 2px rgba(16, 24, 40, .06);
}
.cls-row__title {
    margin: 0 0 8px;
    color: #1f2937;
    font-size: 15px;
    font-weight: 600;
}
.cls-row__options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}
.cls-opt,
.cls-default {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 44px;
    padding: 6px 10px;
    box-sizing: border-box;
    border: 1px solid #d0d5dd;
    border-radius: 22px;
    background: #fff;
    color: #344054;
    font-size: 14px;
    line-height: 1.25;
    text-align: center;
    text-decoration: none;
}
.cls-default {
    border-radius: 12px;
    font-weight: 600;
}
.cls-opt--asc::before,
.cls-opt--desc::before {
    flex: 0 0 auto;
    font-weight: 700;
}
.cls-opt--asc::before { content: '\2191'; }
.cls-opt--desc::before { content: '\2193'; }
.cls-opt:hover,
.cls-default:hover {
    border-color: #417690;
    color: #205067;
    text-decoration: none;
}
.cls-opt.is-active,
.cls-default.is-active {
    border-color: #417690;
    background: #417690;
    color: #fff;
    font-weight: 600;
}
.cls-opt.is-loading {
    opacity: .7;
}
.cls-opt:focus-visible,
.cls-default:focus-visible,
.cls-close:focus-visible {
    outline: 2px solid #417690;
    outline-offset: 2px;
}

@media (max-width: 1024px) {
    .cls-bar > .afs-open-btn,
    .cls-bar > .cls-open-btn {
        flex: 1 1 0;
        min-width: 0;
    }
}
@media (max-width: 767px) {
    .cls-bar > .afs-open-btn {
        width: auto;
    }
    /* Телефон: панель снизу во всю ширину */
    body.cls-open .cls-panel {
        top: auto;
        width: 100%;
        height: auto;
        max-height: 85vh;
        max-height: 85dvh;
        border-radius: 16px 16px 0 0;
        box-shadow: 0 -8px 24px rgba(15, 23, 42, .18);
    }
    .cls-body {
        border-radius: 0;
    }
}

/* ---------- Тёмная тема ---------- */
[data-theme="dark"] .cls-open-btn {
    background: var(--dt-bg-module);
    border-color: #3d7ea0;
    color: #6db3d4;
}
[data-theme="dark"] .cls-dot {
    background: #6db3d4;
}
[data-theme="dark"] body.cls-open .cls-panel {
    background: var(--dt-bg-module);
}
[data-theme="dark"] .cls-header {
    border-color: var(--dt-border);
}
[data-theme="dark"] .cls-title,
[data-theme="dark"] .cls-row__title {
    color: var(--dt-text-primary);
}
[data-theme="dark"] .cls-close {
    color: var(--dt-text-secondary);
}
[data-theme="dark"] .cls-body {
    background: var(--dt-bg-primary);
}
[data-theme="dark"] .cls-row {
    background: var(--dt-bg-module);
    box-shadow: none;
}
[data-theme="dark"] a.cls-opt,
[data-theme="dark"] a.cls-default {
    border-color: var(--dt-border) !important;
    background: var(--dt-bg-input) !important;
    color: var(--dt-text-primary) !important;
}
[data-theme="dark"] a.cls-opt:hover,
[data-theme="dark"] a.cls-default:hover {
    border-color: #3d7ea0 !important;
    color: #6db3d4 !important;
}
[data-theme="dark"] a.cls-opt.is-active,
[data-theme="dark"] a.cls-default.is-active {
    border-color: #3d7ea0 !important;
    background: #2f6a88 !important;
    color: #fff !important;
}