/* =========================================================
   Shared components
   Кнопки, поля, алерты, модальные окна, состояния.
   ========================================================= */

/* ----------------------------- Кнопки ----------------------------- */

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);

    min-height: var(--control-height);
    padding: 0 var(--space-4);

    border: 1px solid transparent;
    border-radius: var(--radius-sm);

    background: var(--color-brand-strong);
    color: #fff;

    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    line-height: 1.2;
    text-decoration: none;
    white-space: nowrap;

    cursor: pointer;
    transition:
        background var(--transition-fast),
        border-color var(--transition-fast),
        color var(--transition-fast),
        box-shadow var(--transition-fast),
        transform var(--transition-fast);
}

.button:hover {
    background: var(--color-brand-hover);
    color: #fff;
}

.button:active {
    transform: translateY(1px);
}

.button:disabled,
.button[disabled] {
    opacity: .55;
    pointer-events: none;
}

.button.primary {
    background: var(--color-brand-strong);
    color: #fff;
}

.button.primary:hover {
    background: var(--color-brand-hover);
}

.button.secondary,
.button-secondary {
    background: var(--color-surface-3);
    border-color: var(--color-border);
    color: var(--color-text);
}

.button.secondary:hover,
.button-secondary:hover {
    background: var(--color-border);
    border-color: var(--color-border-strong);
    color: var(--color-ink);
}

.button.danger {
    background: var(--color-danger-soft);
    border-color: var(--color-danger-border);
    color: var(--color-danger);
}

.button.danger:hover {
    background: var(--color-danger);
    border-color: var(--color-danger);
    color: #fff;
}

.button.ghost {
    background: transparent;
    border-color: transparent;
    color: var(--color-muted);
}

.button.ghost:hover {
    background: var(--color-surface-3);
    color: var(--color-ink);
}

.button.small {
    min-height: var(--control-height-sm);
    padding: 0 var(--space-3);
    font-size: 13px;
}

.button.active {
    background: var(--color-brand-soft);
    border-color: var(--color-brand);
    color: var(--color-brand-hover);
}

.icon-button {
    display: inline-grid;
    place-items: center;

    width: 36px;
    height: 36px;

    padding: 0;

    border: 1px solid transparent;
    border-radius: var(--radius-sm);

    background: transparent;
    color: var(--color-muted);

    font-size: 18px;
    line-height: 1;

    cursor: pointer;
    transition:
        background var(--transition-fast),
        color var(--transition-fast);
}

.icon-button:hover {
    background: var(--color-surface-3);
    color: var(--color-ink);
}

.icon-button:disabled {
    opacity: .35;
    pointer-events: none;
}

.icon-button.close {
    font-size: 24px;
}

/* ----------------------------- Поля ----------------------------- */

.input,
.form-control,
.form-input,
.search-input,
.filter-select {
    width: 100%;
    min-height: var(--control-height);
    padding: 9px 12px;

    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-sm);

    background: var(--color-surface);
    color: var(--color-ink);

    font-size: 14px;
    outline: none;

    transition:
        border-color var(--transition-fast),
        box-shadow var(--transition-fast);
}

.input:focus,
.form-control:focus,
.form-input:focus,
.search-input:focus,
.filter-select:focus {
    border-color: var(--color-brand-strong);
    box-shadow: 0 0 0 3px var(--color-brand-ring);
}

.input::placeholder,
.form-control::placeholder,
.form-input::placeholder,
.search-input::placeholder {
    color: var(--color-muted);
}

.input:disabled,
.form-control:disabled,
.form-input:disabled,
.search-input:disabled,
.filter-select:disabled {
    background: var(--color-surface-3);
    color: var(--color-muted);
}

.input-compact {
    width: 92px;
    min-height: var(--control-height-sm);
    padding: 5px 8px;
}

textarea.input,
textarea.form-control,
textarea.form-input {
    min-height: 120px;
    resize: vertical;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.field > span,
.field > label,
.form-group label,
.control-group > label {
    color: var(--color-text);
    font-size: 13px;
    font-weight: 600;
}

.field-hint {
    color: var(--color-muted);
    font-size: 13px;
}

/* ----------------------------- Поиск ----------------------------- */

.filters,
.material-filters {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.search-wrapper {
    position: relative;
    flex: 1 1 260px;
    max-width: 420px;
}

.search-wrapper .search-input {
    padding-left: 38px;
    padding-right: 36px;
}

.search-icon {
    position: absolute;
    left: 13px;
    top: 50%;
    transform: translateY(-50%);

    color: var(--color-subtle);
    pointer-events: none;
}

.search-clear {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);

    width: 26px;
    height: 26px;
    padding: 0;

    border: 0;
    border-radius: 50%;

    background: transparent;
    color: var(--color-muted);

    font-size: 18px;
    line-height: 1;

    cursor: pointer;
}

.search-clear:hover {
    background: var(--color-surface-3);
    color: var(--color-ink);
}

.filter-select {
    flex: 0 0 auto;
    width: auto;
    min-width: 170px;
}

/* ----------------------------- Тулбар страницы ----------------------------- */

.page-toolbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-4);

    margin-bottom: var(--space-6);
}

.page-toolbar h2 {
    margin: 0;
    font-size: 25px;
}

.page-subtitle {
    margin: 6px 0 0;
    color: var(--color-muted);
}

.toolbar-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.admin-breadcrumb {
    margin-bottom: 4px;
    color: var(--color-muted);
    font-size: 13px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;

    margin-bottom: var(--space-2);

    color: var(--color-muted);
    font-size: 13px;
    font-weight: 500;
}

.back-link:hover {
    color: var(--color-brand-strong);
}

/* ----------------------------- Алерты ----------------------------- */

.admin-alert {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);

    margin-bottom: var(--space-5);
    padding: 12px 14px;

    border: 1px solid transparent;
    border-radius: var(--radius-sm);

    font-size: 13px;
    line-height: 1.5;
}

.admin-alert.error {
    background: var(--color-danger-soft);
    border-color: var(--color-danger-border);
    color: var(--color-danger);
}

.admin-alert.success {
    background: var(--color-success-soft);
    border-color: var(--color-success-border);
    color: var(--color-success);
}

.admin-alert.warning {
    background: var(--color-warning-soft);
    border-color: var(--color-warning-border);
    color: var(--color-warning);
}

.admin-alert-message {
    flex: 1;
}

.admin-alert-close,
.admin-alert button {
    margin-left: auto;
    padding: 0;

    border: 0;
    background: transparent;
    color: currentColor;

    font-size: 18px;
    line-height: 1;

    cursor: pointer;
    opacity: .7;
}

.admin-alert-close:hover,
.admin-alert button:hover {
    opacity: 1;
}

.login-error {
    display: flex;
    gap: var(--space-2);

    margin-bottom: var(--space-4);
    padding: 11px 13px;

    border: 1px solid var(--color-danger-border);
    border-radius: var(--radius-sm);

    background: var(--color-danger-soft);
    color: var(--color-danger);

    font-size: 13px;
}

/* ----------------------------- Модальные окна ----------------------------- */

.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);

    display: flex;
    align-items: center;
    justify-content: center;

    padding: var(--space-5);

    background: rgba(15, 23, 42, .62);
    backdrop-filter: blur(4px);
}

.editor-kicker {
    display: block;
    margin-bottom: 4px;

    color: var(--color-brand-strong);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.close-button {
    display: grid;
    place-items: center;

    width: 34px;
    height: 34px;

    padding: 0;

    border: 0;
    border-radius: var(--radius-xs);

    background: var(--color-surface-3);
    color: var(--color-text);

    font-size: 22px;
    line-height: 1;

    cursor: pointer;
}

.close-button:hover {
    background: var(--color-border);
    color: var(--color-ink);
}

/* ----------------------------- Состояния ----------------------------- */

.loading-spinner {
    width: 20px;
    height: 20px;

    border: 2px solid var(--color-border);
    border-top-color: var(--color-brand-strong);
    border-radius: 50%;

    animation: spin .7s linear infinite;
}

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

.loading-state,
.admin-loading,
.photos-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);

    min-height: 240px;

    color: var(--color-muted);
}

.empty-state,
.admin-empty-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    min-height: 340px;
    padding: var(--space-8);

    border: 1px dashed var(--color-border-strong);
    border-radius: var(--radius-lg);

    background: rgba(255, 255, 255, .6);

    text-align: center;
}

.empty-icon {
    display: grid;
    place-items: center;

    width: 64px;
    height: 64px;
    margin-bottom: var(--space-4);

    border-radius: var(--radius-lg);

    background: var(--color-brand-soft);
    color: var(--color-brand-strong);

    font-size: 27px;
}

.empty-state h3,
.admin-empty-card h3 {
    margin: 0 0 6px;
    font-size: 17px;
}

.empty-state p,
.admin-empty-card p {
    max-width: 440px;
    margin: 0;
    color: var(--color-muted);
    font-size: 13px;
}

/* ----------------------------- Бейджи ----------------------------- */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;

    padding: 3px 8px;

    border-radius: var(--radius-full);

    font-size: 13px;
    font-weight: 600;
    line-height: 1.4;
}

.badge.success {
    background: var(--color-success-soft);
    color: var(--color-success);
}

.badge.danger {
    background: var(--color-danger-soft);
    color: var(--color-danger);
}

.badge.brand {
    background: var(--color-brand-soft);
    color: var(--color-brand-hover);
}

/* ----------------------------- Формы и карточки ----------------------------- */

.form-grid,
.price-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-5) var(--space-6);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.form-group-wide {
    grid-column: 1 / -1;
}

.form-group label {
    color: var(--color-text);
    font-size: 13px;
    font-weight: 600;
}

.form-hint {
    color: var(--color-muted);
    font-size: 13px;
    line-height: 1.45;
}

.editor-card {
    overflow: hidden;

    padding: 0 var(--space-6);

    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);

    background: var(--color-surface);
    box-shadow: var(--shadow-xs);
}

.form-section {
    padding: var(--space-6) 0;
    border-bottom: 1px solid var(--color-border);
}

.form-section:last-of-type {
    border-bottom: 0;
}

.section-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-4);

    margin-bottom: var(--space-5);
}

.section-heading h3 {
    margin: 0 0 4px;
    font-size: 19px;
}

.section-heading p {
    margin: 0;
    color: var(--color-muted);
    font-size: 13.5px;
}

.editor-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-3);

    padding: var(--space-5) 0;

    border-top: 1px solid var(--color-border);
}

.material-editor-page {
    max-width: 1180px;
}

/* Переключатели и радио */

.price-mode {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);

    margin-bottom: var(--space-5);
}

.radio-option {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);

    padding: 9px 13px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);

    background: var(--color-surface);
    color: var(--color-text);

    font-size: 13px;
    cursor: pointer;

    transition:
        border-color var(--transition-fast),
        background var(--transition-fast);
}

.radio-option:hover {
    border-color: var(--color-border-strong);
}

.radio-option:has(input:checked) {
    border-color: var(--color-brand);
    background: var(--color-brand-soft);
    color: var(--color-brand-hover);
    font-weight: 600;
}

.radio-option input {
    accent-color: var(--color-brand-strong);
}

.current-price {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);

    margin-top: var(--space-5);
    padding: 12px 16px;

    border-radius: var(--radius-sm);

    background: var(--color-surface-2);
    color: var(--color-muted);

    font-size: 13px;
}

.current-price strong {
    color: var(--color-ink);
    font-size: 15px;
}

.switch-row {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);

    cursor: pointer;
}

.switch-row input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
}

.switch-control {
    position: relative;
    flex: 0 0 auto;

    width: 42px;
    height: 24px;
    margin-top: 1px;

    border-radius: var(--radius-full);

    background: var(--color-border-strong);

    transition: background var(--transition-fast);
}

.switch-control::after {
    content: "";

    position: absolute;
    top: 3px;
    left: 3px;

    width: 18px;
    height: 18px;

    border-radius: 50%;

    background: #fff;
    box-shadow: var(--shadow-xs);

    transition: transform var(--transition-fast);
}

.switch-row input:checked + .switch-control {
    background: var(--color-brand-strong);
}

.switch-row input:checked + .switch-control::after {
    transform: translateX(18px);
}

.switch-row input:focus-visible + .switch-control {
    outline: 2px solid var(--color-brand-strong);
    outline-offset: 2px;
}

.switch-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.switch-content strong {
    color: var(--color-ink);
    font-size: 14px;
}

.switch-content small {
    color: var(--color-muted);
    font-size: 13px;
}

@media (max-width: 700px) {
    .form-grid,
    .price-grid {
        grid-template-columns: 1fr;
    }

    .editor-card {
        padding: 0 var(--space-4);
    }
}

/* Blazor reconnect UI: не показываем бесконечную «загрузку» при обрыве связи. */
#components-reconnect-modal {
    display: none !important;
}

html.connection-lost .loading-state,
html.connection-lost .admin-loading,
html.connection-lost .photos-loading,
html.connection-lost .reviews-loading,
html.connection-lost .category-loading,
html.connection-lost .ant-spin {
    display: none !important;
}

/* ----------------------------- Прочее ----------------------------- */

.select-all {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);

    color: var(--color-text);
    font-size: 13px;
    font-weight: 600;

    cursor: pointer;
}

.select-all input,
.photo-select input {
    width: 18px;
    height: 18px;
    accent-color: var(--color-brand-strong);
    cursor: pointer;
}

@media (max-width: 700px) {
    .page-toolbar {
        flex-direction: column;
    }

    .filters,
    .material-filters {
        flex-direction: column;
        align-items: stretch;
    }

    .search-wrapper {
        max-width: none;
    }

    .filter-select {
        width: 100%;
    }

    .modal-overlay {
        padding: var(--space-2);
    }
}