html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

.navbar-nav .dropdown-toggle img {
    margin-right: 10px;
    object-fit: cover;
}

.dropdown-menu {
    min-width: 150px;
}

.avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: #f0f0f0;
    object-fit: cover;
}

.avatar[src=""] {
    background-color: #ccc;
}

.list-group-item.active a {
    color: white !important;
}

.banner {
    background-image: url('/images/header_background.jpg');
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    background-color: black;
    min-height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-shadow: 0 0 10px rgba(0,0,0,0.7);
}

nav.navbar {
    background-color: rgba(255,255,255,0.5) !important;
    /* ��������������, ����� ������ ��� */
}

/* Боковая панель с вкладками разделов */
.app-shell {
    display: flex;
    align-items: stretch;
    min-height: calc(100vh - 210px);
}

.app-sidebar {
    width: 220px;
    flex-shrink: 0;
    background-color: #f8f9fa;
    border-right: 1px solid #dee2e6;
    display: flex;
    flex-direction: column;
    transition: width 0.2s ease;
}

.app-sidebar.collapsed {
    width: 60px;
}

.sidebar-header {
    display: flex;
    justify-content: flex-end;
    padding: 0.5rem;
    border-bottom: 1px solid #dee2e6;
}

.sidebar-toggle {
    border: none;
    background: transparent;
    font-size: 1.25rem;
    color: #495057;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
}

.sidebar-toggle:hover {
    color: #0d6efd;
}

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
    color: #495057;
    padding: 0.6rem 1rem;
}

.sidebar-nav .nav-link i {
    font-size: 1.15rem;
    width: 1.5rem;
    text-align: center;
    flex-shrink: 0;
}

.sidebar-nav .nav-link:hover {
    background-color: #e9ecef;
    color: #0d6efd;
}

.sidebar-nav .nav-link.active {
    background-color: #e9ecef;
    color: #0d6efd;
    font-weight: 500;
}

.app-sidebar.collapsed .tab-label {
    display: none;
}

.app-sidebar.collapsed .sidebar-nav .nav-link {
    justify-content: center;
    padding: 0.6rem 0;
}

.app-main {
    flex-grow: 1;
    min-width: 0;
    padding: 0 1rem;
}

/* Виджет фотографий изделия на форме создания заказа */
.photo-previews {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 8px;
}

.photo-preview {
    position: relative;
}

.photo-preview .photo-remove {
    position: absolute;
    top: -8px;
    right: -8px;
    padding: 0 7px;
    line-height: 1.5;
    border-radius: 50%;
    z-index: 1;
}

/* Каталог: дерево модельного ряда */
.catalog-tree {
    list-style: none;
    padding: 0;
    margin: 0;
}

.catalog-tree .catalog-tree,
.catalog-tree .catalog-children {
    list-style: none;
    padding-left: 24px;
    margin: 0;
}

.catalog-node-row {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 2px 0;
    border-radius: 4px;
}

.catalog-node-row:hover {
    background-color: rgba(0, 0, 0, 0.04);
}

.catalog-toggle,
.catalog-toggle-placeholder {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.catalog-toggle {
    border: none;
    background: transparent;
    padding: 0;
    line-height: 1;
    cursor: pointer;
    color: var(--bs-secondary);
}

.catalog-toggle:hover {
    color: var(--bs-body-color);
}

.catalog-toggle-placeholder {
    display: inline-block;
}

.catalog-node-link {
    text-decoration: none;
    color: var(--bs-body-color);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 2px 6px;
    border-radius: 4px;
    flex: 1;
    min-width: 0;
}

.catalog-node-link:hover {
    color: var(--bs-primary);
    background-color: rgba(13, 110, 253, 0.06);
}

.catalog-node-link.catalog-group {
    color: var(--bs-secondary);
    font-style: italic;
}

.catalog-node.collapsed > .catalog-children {
    display: none;
}

.catalog-actions {
    display: inline-flex;
    gap: 2px;
    flex-shrink: 0;
    opacity: 0;
    transition: opacity 0.15s ease;
}

.catalog-node-row:hover .catalog-actions,
.catalog-actions:focus-within {
    opacity: 1;
}

@media (hover: none) {
    .catalog-actions {
        opacity: 1;
    }
}

/* Каталог: плитки категорий на карточке модели */
.category-tile {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 10px;
    border-radius: 999px;
    background-color: rgba(13, 110, 253, 0.12);
    color: var(--bs-body-color);
    font-size: 0.9rem;
    line-height: 1.5;
    position: relative;
    max-width: 100%;
}

.category-tile-remove,
.category-tile-add {
    border: none;
    background: transparent;
    padding: 0;
    line-height: 1;
    cursor: pointer;
}

.category-tile-remove {
    display: none;
    color: var(--bs-danger);
    font-size: 1rem;
}

.category-tile:hover .category-tile-remove {
    display: inline-flex;
}

.category-tile-add {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    color: var(--bs-primary);
    border: 1px dashed var(--bs-primary);
    font-size: 1rem;
}

.category-tile-add:hover {
    background-color: rgba(13, 110, 253, 0.1);
}

/* Каталог: список категорий в модальном окне выбора */
.category-option-list {
    list-style: none;
    padding: 0;
    margin: 0;
    max-height: 60vh;
    overflow-y: auto;
}

.category-option-list li + li {
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.category-option {
    width: 100%;
    text-align: left;
    border: none;
    background: transparent;
    padding: 6px 8px;
    border-radius: 4px;
    color: var(--bs-body-color);
}

.category-option:hover:not(:disabled) {
    background-color: rgba(13, 110, 253, 0.06);
    color: var(--bs-primary);
}

.category-option:disabled {
    color: var(--bs-secondary);
    cursor: not-allowed;
}

.category-option.is-bound {
    color: var(--bs-secondary);
    cursor: not-allowed;
    text-decoration: none;
}

.category-option.is-bound i {
    margin-right: 6px;
    color: var(--bs-primary);
}

/* Товары магазина в карточке модели */
.market-count-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.5rem;
    height: 1.5rem;
    padding: 0 0.4rem;
    margin-left: 0.4rem;
    border-radius: 999px;
    background-color: rgba(13, 110, 253, 0.12);
    color: var(--bs-primary);
    font-size: 0.8rem;
    font-weight: 600;
    line-height: 1;
}

.market-products-section {
    border-top: 1px solid var(--bs-border-color);
    padding-top: 0.75rem;
}

.market-product-group + .market-product-group {
    margin-top: 0.75rem;
}

.market-product-group.collapsed > .market-product-group-body {
    display: none;
}

.market-product-group-header {
    margin-bottom: 0.25rem;
    cursor: pointer;
    user-select: none;
    border-radius: 4px;
    padding: 0.25rem 0.5rem;
    background-color: rgba(0, 0, 0, 0.04);
}

.market-product-group-title {
    font-weight: 600;
}

.market-product-group-toggle {
    width: 1.75rem;
    height: 1.75rem;
    padding: 0;
    border-radius: 50%;
    border: 1px solid var(--bs-border-color);
    background: transparent;
    color: var(--bs-secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.market-product-group-toggle:hover {
    background-color: rgba(13, 110, 253, 0.06);
    color: var(--bs-primary);
}

.market-group-divider {
    margin: 0.25rem 0 0.5rem;
    border-top: 1px solid var(--bs-border-color);
    opacity: 0.6;
}

.market-product-table th {
    font-weight: 600;
    color: var(--bs-secondary);
}