/**
 * Вариант B: единая цветовая схема для мобильных страниц
 * Переменные и общие правила для ширины до 768px
 */
@media (max-width: 768px) {
    :root {
        --mobile-card-bg: rgba(255, 255, 255, 0.06);
        --mobile-card-border: rgba(255, 255, 255, 0.12);
        --mobile-block-bg: rgba(255, 255, 255, 0.08);
        --mobile-block-border: rgba(255, 255, 255, 0.15);
        --mobile-btn-primary: rgba(102, 126, 234, 0.5);
        --mobile-btn-primary-border: rgba(255, 255, 255, 0.2);
        --mobile-btn-success: rgba(40, 167, 69, 0.4);
        --mobile-btn-danger: rgba(220, 53, 69, 0.35);
        --mobile-badge-bg: rgba(255, 255, 255, 0.15);
        --mobile-badge-text: rgba(255, 255, 255, 0.95);
        --mobile-text: #fff;
        --mobile-text-muted: rgba(255, 255, 255, 0.7);
    }

    /* Карточки: Мои клубы */
    .my-club-mobile .club-card-table,
    .club-card-table {
        background: var(--mobile-card-bg) !important;
        border: 1px solid var(--mobile-card-border) !important;
        border-radius: 12px !important;
        box-shadow: none !important;
    }
    .my-club-mobile .club-card-table .mb-3[style*="linear-gradient"],
    .my-club-mobile .club-card-table .mb-3[style*="background:"] {
        background: var(--mobile-block-bg) !important;
        border: 1px solid var(--mobile-block-border) !important;
        border-radius: 10px !important;
    }
    .my-club-mobile .btn-action-gradient,
    .my-club-mobile .club-card-table .btn-action-gradient,
    .my-club-mobile .club-card-table a[href][style*="background"]:not(.btn-invite-in-card),
    .my-club-mobile .club-card-table button[style*="background"] {
        background: var(--mobile-btn-primary) !important;
        border: 1px solid var(--mobile-btn-primary-border) !important;
        color: var(--mobile-text) !important;
    }
    /* Кнопка «Пригласить» в карточке — всегда зелёная (выше специфичность, чтобы перебить общее правило) */
    .my-club-mobile .club-card-table a.btn-invite-in-card.btn-action-gradient,
    .my-club-mobile .club-card-table a.btn-invite-in-card {
        background: linear-gradient(135deg, #28a745 0%, #20c997 100%) !important;
        border: 1px solid rgba(255, 255, 255, 0.25) !important;
        color: #fff !important;
    }
    /* Одинаковый размер всех кнопок в футере карточки (Подробнее, Санкции, Заявки, Пригласить) */
    .my-club-mobile .club-card-footer-actions .d-flex.flex-wrap {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 10px !important;
    }
    .my-club-mobile .club-card-footer-actions .btn-action-gradient,
    .my-club-mobile .club-card-footer-actions a.btn-action-gradient,
    .my-club-mobile .club-card-footer-actions button.btn-action-gradient {
        min-height: 44px !important;
        padding: 10px 12px !important;
        font-size: 0.9rem !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        text-align: center !important;
        box-sizing: border-box !important;
        width: 100% !important;
        min-width: 0 !important;
    }
    .my-club-mobile .club-card-table .badge,
    .my-club-mobile .badge {
        background: var(--mobile-badge-bg) !important;
        color: var(--mobile-badge-text) !important;
    }
    .my-club-mobile .d-flex.justify-content-between .btn-primary {
        background: var(--mobile-btn-primary) !important;
        border: 1px solid var(--mobile-btn-primary-border) !important;
    }
    .my-club-mobile .d-flex.justify-content-between .btn-success {
        background: var(--mobile-btn-success) !important;
        border: 1px solid var(--mobile-btn-primary-border) !important;
    }

    /* Список клубов: карточки */
    .club-card {
        background: var(--mobile-card-bg) !important;
        border: 1px solid var(--mobile-card-border) !important;
        border-radius: 12px !important;
    }
    .club-card .btn,
    .club-card a.btn {
        background: var(--mobile-btn-primary) !important;
        border: 1px solid var(--mobile-btn-primary-border) !important;
        color: var(--mobile-text) !important;
    }

    /* Общие карточки и блоки в main */
    main .card,
    main .card-body {
        background: var(--mobile-card-bg) !important;
        border: 1px solid var(--mobile-card-border) !important;
    }
    main .alert:not(.alert-danger):not(.alert-success) {
        background: var(--mobile-block-bg) !important;
        border: 1px solid var(--mobile-block-border) !important;
        color: var(--mobile-text) !important;
    }
    main .btn-primary {
        background: var(--mobile-btn-primary) !important;
        border: 1px solid var(--mobile-btn-primary-border) !important;
    }
    /* Кнопка «Пригласить» на странице клуба — всегда зелёный градиент */
    main .btn-primary.btn-invite-subtle,
    main a.btn-primary.btn-invite-subtle,
    .club-detail-content .btn-primary.btn-invite-subtle,
    .club-detail-content a.btn-invite-subtle,
    .sidebar .btn-primary.btn-invite-subtle,
    .sidebar a.btn-invite-subtle {
        background: linear-gradient(135deg, #28a745 0%, #20c997 100%) !important;
        border: none !important;
        color: #fff !important;
    }
    main .btn-success {
        background: var(--mobile-btn-success) !important;
        border: 1px solid var(--mobile-btn-primary-border) !important;
    }
    main .badge {
        background: var(--mobile-badge-bg) !important;
        color: var(--mobile-badge-text) !important;
    }

    /* Страница настроек, профиль: секции */
    .settings-section,
    .profile-section,
    .form-container {
        background: var(--mobile-card-bg) !important;
        border: 1px solid var(--mobile-card-border) !important;
        border-radius: 12px !important;
    }

    /* Утилитарные классы для любых страниц */
    .mobile-theme-card {
        background: var(--mobile-card-bg) !important;
        border: 1px solid var(--mobile-card-border) !important;
    }
    .mobile-theme-btn {
        background: var(--mobile-btn-primary) !important;
        border: 1px solid var(--mobile-btn-primary-border) !important;
        color: var(--mobile-text) !important;
    }

    /* Страница клуба /clubs/<id>/ — переадаптация под мобильные */
    .club-detail-content {
        width: 100% !important;
        min-width: 0 !important;
        margin: 12px 0 !important;
        padding: 12px !important;
        box-sizing: border-box !important;
    }
    .club-detail-content .back-link {
        display: inline-block !important;
        padding: 10px 16px !important;
        margin-bottom: 12px !important;
        min-height: 44px !important;
        line-height: 1.4 !important;
        font-size: 1rem !important;
    }
    .club-detail-content .club-header {
        padding: 24px 16px !important;
        min-height: auto !important;
        margin-bottom: 20px !important;
    }
    .club-detail-content .club-header-content {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 16px !important;
    }
    .club-detail-content .club-logo-large {
        width: 80px !important;
        height: 80px !important;
        font-size: 2rem !important;
    }
    .club-detail-content .club-name {
        font-size: 1.5rem !important;
    }
    .club-detail-content .club-type {
        font-size: 0.9rem !important;
        padding: 6px 14px !important;
    }
    .club-detail-content .club-location {
        font-size: 0.95rem !important;
        flex-wrap: wrap !important;
    }
    .club-detail-content .club-stats {
        flex-wrap: wrap !important;
        gap: 16px !important;
        margin-top: 16px !important;
    }
    .club-detail-content .stat-item {
        min-width: 70px !important;
    }
    .club-detail-content .stat-number {
        font-size: 1.5rem !important;
    }
    .club-detail-content .stat-label {
        font-size: 0.8rem !important;
    }
    .club-detail-content .club-content {
        display: flex !important;
        flex-direction: column !important;
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    .club-detail-content .main-content {
        padding: 20px !important;
        order: 1 !important;
    }
    .club-detail-content .sidebar {
        order: 2 !important;
        flex-direction: column !important;
        gap: 16px !important;
    }
    .club-detail-content .sidebar-card {
        padding: 18px !important;
    }
    .club-detail-content .section-title {
        font-size: 1.25rem !important;
        margin-bottom: 14px !important;
    }
    .club-detail-content .club-description {
        font-size: 1rem !important;
        margin-bottom: 20px !important;
    }
    .club-detail-content .specialization-tag {
        font-size: 0.85rem !important;
        padding: 6px 12px !important;
        margin-bottom: 8px !important;
    }
    .club-detail-content .members-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        grid-auto-rows: auto !important;
        gap: 14px !important;
    }
    .club-detail-content .member-card-link {
        min-height: 0 !important;
        display: flex !important;
        aspect-ratio: 1 !important;
    }
    .club-detail-content .member-card {
        padding: 14px !important;
        height: 100% !important;
        min-height: 0 !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        width: 100% !important;
    }
    .club-detail-content .member-avatar {
        width: 56px !important;
        height: 56px !important;
        min-width: 56px !important;
        min-height: 56px !important;
        font-size: 1.3rem !important;
        margin: 0 auto 8px !important;
    }
    .club-detail-content .member-name {
        font-size: 0.9rem !important;
        min-height: 1.3em !important;
        display: -webkit-box !important;
        -webkit-line-clamp: 1 !important;
        -webkit-box-orient: vertical !important;
        overflow: hidden !important;
    }
    .club-detail-content .member-username {
        font-size: 0.7rem !important;
        min-height: 1.1em !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        white-space: nowrap !important;
    }
    .club-detail-content .member-role {
        font-size: 0.7rem !important;
        min-height: 1.2em !important;
    }
    .club-detail-content .btn-edit-club,
    .club-detail-content .btn-primary,
    .club-detail-content a.btn-primary {
        display: inline-flex !important;
        min-height: 44px !important;
        padding: 12px 18px !important;
        align-items: center !important;
        justify-content: center !important;
        font-size: 1rem !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    .club-detail-content .contact-buttons-grid {
        justify-content: flex-start !important;
        gap: 10px !important;
    }
    .club-detail-content .btn-contact {
        width: 48px !important;
        height: 48px !important;
        min-width: 48px !important;
        min-height: 48px !important;
    }
    .club-detail-content .contact-item {
        padding: 12px !important;
        margin-bottom: 10px !important;
    }
    .club-detail-content .action-buttons .btn-primary {
        margin-bottom: 10px !important;
    }
}