/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    .header-nav {
        display: none;
    }

    .header-auth-buttons {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .header-actions {
        gap: 0.5rem;
    }

    .builder-layout {
        grid-template-columns: 1fr;
    }

    .schematic-column {
        position: relative;
        top: 0;
    }

    .part-row {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .part-row__actions {
        justify-content: flex-start;
    }

    .parts-list__actions {
        flex-direction: column;
    }

    .footer-bottom-content {
        gap: 1.5rem;
    }

    .footer-legal {
        flex-wrap: wrap;
        justify-content: center;
    }

    /* Builder responsive - tablet/mobile */
    /* Title row stays horizontal, handled in _ui-redesign.css */
    .parts-list__title-left {
        flex: 1;
        min-width: 0;
    }

    .parts-list__title-right {
        flex-shrink: 0;
    }

    .parts-list__meta-divider {
        display: none;
    }

    .parts-list__author,
    .parts-list__date {
        font-size: 0.75rem;
    }

    .btn-text-desktop {
        display: none;
    }

    /* Share toolbar stays horizontal - handled in _ui-redesign.css */

    /* Builds dropdown responsive styles moved to _builder-page.css */

    .toast {
        bottom: 16px;
        right: 16px;
        left: 16px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .header-container {
        height: 56px;
    }

    .header-action-btn {
        width: 36px;
        height: 36px;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .hero-cta .btn {
        width: 100%;
    }
}