.mobile-hero,
.mobile-quick-actions,
.mobile-nav,
.account-menu-overlay {
  display: none;
}

@container listing-area (max-width: 559px) {
  .listings-grid,
  .saved-grid,
  .seller-grid,
  .profile-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

@container listing-area (min-width: 560px) and (max-width: 899px) {
  .listings-grid,
  .saved-grid,
  .seller-grid,
  .profile-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@container listing-area (min-width: 900px) {
  .listings-grid,
  .saved-grid,
  .seller-grid,
  .profile-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}

@media (min-width: 1024px) {
  .mobile-filters {
    display: none !important;
  }

  .account-menu-btn {
    display: none !important;
  }
}

@media (min-width: 768px) {
  .mobile-search-overlay {
    display: none !important;
  }

  .account-menu-btn,
  .mobile-search-btn {
    display: none !important;
  }
}

@media (max-width: 1023px) {
  .similar-viewport .card {
    flex: 0 0 calc((100% - 16px) / 2);
  }
}

@media (max-width: 767px) {
  .similar-viewport {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    scroll-snap-type: none;
  }
  .similar-viewport::-webkit-scrollbar {
    display: none;
  }
  .similar-viewport .card {
    flex: 0 0 300px;
    scroll-snap-align: none;
  }
  .carousel-arrow {
    display: none;
  }
}

@media (max-width: 1023px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    display: none;
  }

  .filter-toggle-btn {
    display: inline-flex;
  }

  .more-filters-body {
    grid-column: 1 / -1;
  }

  .more-filters-body.is-open {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .more-filters-body .filter-group {
    margin-bottom: 0;
  }

  .listing-layout {
    gap: 16px;
  }

  .topbar-actions .btn-text {
    display: none;
  }

  .topbar-actions .action-btn {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: 50%;
    justify-content: center;
    gap: 0;
  }

  .topbar-actions .saved-btn,
  .topbar-actions .login-btn {
    border: 1px solid var(--border-light);
    background: transparent;
  }

  .topbar-actions .login-btn .user-avatar {
    margin: 0;
  }
}

@media (max-width: 767px) {
  .mobile-search-overlay {
    position: fixed;
    inset: 0;
    z-index: 900;
    border-radius: 0;
    border: none;
    padding: 0;
    margin: 0;
    background: var(--bg);
    transform: translateY(100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 220ms ease-out, opacity 180ms ease-out;
  }
  .mobile-search-overlay.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
    transition: transform 220ms ease-in, opacity 180ms ease-in;
  }
  .mobile-search-overlay-panel {
    display: flex;
    flex-direction: column;
    height: 100dvh;
    max-height: 100dvh;
    width: 100%;
  }
  .mobile-search-overlay-header {
    padding: 16px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .mobile-search-overlay-header h3 {
    font-size: 20px;
    font-weight: 700;
  }
  .mobile-search-overlay-body {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: 16px;
    -webkit-overflow-scrolling: touch;
  }
  .mobile-search-overlay-body .filter-group {
    margin-bottom: 16px;
  }
  .mobile-search-overlay-divider {
    height: 1px;
    background: var(--border);
    margin: 0 0 16px;
    flex-shrink: 0;
  }
  .mobile-search-overlay-body .more-filters-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    cursor: pointer;
    border-top: 1px solid var(--border);
    margin-bottom: 16px;
  }
  .mobile-search-overlay-body .more-filters-toggle svg {
    transition: transform 0.2s;
  }
  .mobile-search-overlay-body .more-filters-toggle.is-open svg {
    transform: rotate(180deg);
  }
  .mobile-search-overlay-body .more-filters-body {
    display: none;
  }
  .mobile-search-overlay-body .more-filters-body.is-open {
    display: flex;
    flex-direction: column;
  }
  .mobile-search-overlay-body .more-filters-body .filter-group {
    margin-bottom: 16px;
  }
  .mobile-search-overlay-body .more-filters-body .filter-group:last-child {
    margin-bottom: 0;
  }
  .mobile-search-overlay-footer {
    padding: 16px;
    margin-top: 0;
    border-top: 1px solid var(--border);
    flex-shrink: 0;
    background: var(--surface);
    display: flex;
    gap: 12px;
  }
  .mobile-search-overlay-footer .apply-btn {
    flex: 1;
    justify-content: center;
  }
  .mobile-search-overlay-footer .reset-link {
    flex: 0 0 auto;
    padding: 0 20px;
    height: 44px;
    border-radius: 10px;
    border: 1px solid var(--border-light);
    background: transparent;
    color: var(--text);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
  }
  .mobile-search-overlay-footer .reset-link:hover {
    background: var(--surface-hover);
  }
  .mobile-keyword-input {
    width: 100%;
    height: 44px;
    padding: 0 14px;
    border-radius: 10px;
    border: 1px solid var(--border-light);
    background: var(--input-bg);
    color: var(--text);
    font-size: 14px;
  }
  .mobile-keyword-input::placeholder {
    color: var(--text-secondary);
  }
  .mobile-keyword-input:focus {
    outline: none;
    border-color: var(--accent);
  }

  [data-theme="light"] .mobile-search-overlay .mobile-keyword-input,
  [data-theme="light"] .mobile-search-overlay .location-row input,
  [data-theme="light"] .mobile-search-overlay .filter-group .radius-select,
  [data-theme="light"] .mobile-search-overlay .filter-group .custom-select-trigger {
    border-color: #cccccc;
  }
  [data-theme="light"] .mobile-search-overlay .range-group {
    border: 1px solid #cccccc;
  }
  [data-theme="light"] .mobile-search-overlay .mobile-keyword-input:focus,
  [data-theme="light"] .mobile-search-overlay .location-row input:focus,
  [data-theme="light"] .mobile-search-overlay .filter-group .radius-select:focus,
  [data-theme="light"] .mobile-search-overlay .filter-group .custom-select-trigger:focus,
  [data-theme="light"] .mobile-search-overlay .custom-select.open .custom-select-trigger {
    border-color: var(--accent);
  }

  @media (prefers-reduced-motion: reduce) {
    .mobile-search-overlay {
      transition: none;
    }
  }
}

@media (max-width: 767px) {
  .listing-layout {
    flex-direction: column;
  }


  .mobile-hero { display: flex; }
  .mobile-quick-actions { display: flex; }
  /* Bottom nav hidden on mobile browsers — kept for future native app */
  .mobile-nav { display: none !important; }


  .site-footer,
  .content-header,
  .pagination {
    display: none;
  }


  .topbar-inner {
    height: 56px;
    gap: 12px;
  }
  .topbar .search-box,
  .login-btn,
  .sell-btn,
  .saved-btn,
  .theme-toggle {
    display: none !important;
  }


  .layout,
  .saved-page {
    padding-top: 16px;
    padding-bottom: 16px;
  }
  #homeFiltersForm.has-empty-state {
    padding-top: 8px;
  }

  .more-filters-body.is-open {
    display: block;
  }

  .listing-toolbar {
    margin-bottom: 16px;
  }

  .toolbar-results {
    display: none;
  }

  .active-filters {
    display: none;
  }


  .mobile-hero {
    position: relative;
    margin: 12px 16px 16px;
    border-radius: var(--radius);
    overflow: hidden;
    min-height: 180px;
    display: flex;
    align-items: flex-end;
  }
  .mobile-hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center 40%;
  }
  .mobile-hero-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.65) 60%, rgba(0,0,0,0.9) 100%);
  }
  .mobile-hero-content {
    position: relative;
    z-index: 2;
    padding: 16px 18px 18px;
    width: 100%;
  }
  .mobile-hero-content h2 {
    margin: 0 0 6px;
    font-size: 24px;
    font-weight: 800;
    line-height: 1.2;
    color: #fff;
    letter-spacing: -0.3px;
  }
  .mobile-hero-content p {
    margin: 0 0 14px;
    font-size: 13px;
    color: rgba(255,255,255,0.8);
    line-height: 1.45;
    max-width: 260px;
  }
  .mobile-hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 40px;
    padding: 0 18px;
    background: var(--accent);
    color: var(--accent-text);
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
  }
  .mobile-hero-btn:active {
    background: var(--accent-hover);
  }





  .toolbar-results {
    display: block;
    font-size: 17px;
    font-weight: 700;
    color: var(--text);
  }


  .mobile-results-header {
    display: block;
    margin: 0;
    padding: 0 0 10px;
    border-bottom: 1px solid var(--border);
  }
  .mobile-results-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 6px;
  }
  .mobile-results-count {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
  }
  .mobile-results-sort {
    flex-shrink: 0;
  }
  .mobile-results-sort .custom-select-trigger {
    height: 32px;
    padding: 0 26px 0 10px;
    font-size: 13px;
    border-radius: var(--radius-sm);
    background: var(--input-bg);
    border: 1px solid var(--border-light);
  }
  .mobile-results-sort .custom-select-chevron {
    right: 8px;
    width: 12px;
    height: 12px;
  }
  .mobile-results-chips {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
  }
  .mobile-results-chips .filter-chip {
    font-size: 12px;
    padding: 4px 8px;
  }
  .mobile-results-chips .clear-all {
    font-size: 12px;
  }


  .mobile-results-header + .listing-toolbar {
    display: none;
  }


  main.content.has-empty-state {
    display: flex;
    flex-direction: column;
    min-height: calc(100dvh - 56px - 64px);
  }
  main.content.has-empty-state .empty-state {
    margin-top: auto;
    margin-bottom: auto;
  }


  main.content.has-empty-state .mobile-results-sort {
    display: none;
  }


  .empty-state.is-search-empty {
    text-align: center;
    padding: 16px 16px 32px;
    background: transparent;
    border: none;
    border-radius: 0;
  }
  .empty-state.is-search-empty .empty-state-icon {
    width: 56px;
    height: 56px;
    margin-bottom: 16px;
    color: var(--text-secondary);
    opacity: 0.6;
  }
  .empty-state.is-search-empty .empty-state-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text);
  }
  .empty-state.is-search-empty .empty-state-text {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.5;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
  }
  .empty-state.is-search-empty .empty-state-actions {
    margin-top: 0;
    margin-bottom: 24px;
  }
  .empty-state.is-search-empty .empty-state-actions .btn {
    display: inline-flex;
    width: auto;
    min-width: 180px;
    height: 46px;
    padding: 0 28px;
    background: var(--accent);
    color: var(--accent-text);
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
  }
  .empty-state.is-search-empty .empty-state-suggestions {
    gap: 10px;
  }
  .empty-state.is-search-empty .empty-state-suggestions-label {
    font-size: 13px;
    color: var(--text-secondary);
  }
  .empty-state.is-search-empty .empty-state-suggestions-chips {
    justify-content: center;
    gap: 8px;
  }


  .empty-state:not(.is-search-empty) {
    text-align: center;
    padding: 16px 16px 32px;
    background: transparent;
    border: none;
    border-radius: 0;
  }
  .empty-state:not(.is-search-empty) .empty-state-icon {
    width: 56px;
    height: 56px;
    margin-bottom: 16px;
    color: var(--text-secondary);
    opacity: 0.6;
  }
  .empty-state:not(.is-search-empty) .empty-state-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text);
  }
  .empty-state:not(.is-search-empty) .empty-state-text {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 8px;
  }


  .mobile-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 64px;
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding-bottom: env(safe-area-inset-bottom);
  }
  .mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: 500;
    flex: 1;
    text-decoration: none;
  }
  .mobile-nav-item svg {
    width: 22px;
    height: 22px;
  }
  .mobile-nav-item.active {
    color: var(--accent);
  }
  .mobile-nav-sell .sell-icon {
    width: 40px;
    height: 40px;
    background: var(--accent);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    margin-top: -16px;
  }
  .mobile-nav-sell .sell-icon svg {
    width: 20px;
    height: 20px;
  }


  html, body {
    min-height: 100vh;
  }
  body {
    padding-bottom: 100px;
    min-width: auto;
  }
  .layout {
    padding-bottom: 24px;
  }


  .listing-layout {
    padding-top: 16px;
    padding-bottom: 24px;
  }

  .viewer-card,
  .details-card,
  .description-card,
  .seller-card,
  .location-card,
  .specs-card {
    padding: 16px;
  }

  .specs-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    grid-auto-flow: row;
    gap: 14px 0;
  }

  .specs-vin {
    margin-top: 16px;
    padding-top: 16px;
    gap: 10px;
  }

  .specs-vin-code {
    font-size: 12px;
  }

  .vin-copy-btn {
    padding: 4px 10px;
    height: 30px;
  }

  .main-image-wrap {
    aspect-ratio: 4 / 3;
    border-radius: var(--radius-sm);
  }
  .gallery-counter,
  .gallery-expand {
    font-size: 11px;
    padding: 5px 10px;
  }
  .gallery-nav {
    width: 32px;
    height: 32px;
    font-size: 13px;
  }
  .thumb-btn {
    width: 64px;
    height: 48px;
  }
  .listing-title {
    font-size: 22px;
  }
  .listing-price {
    font-size: 26px;
  }
  .spec-row {
    font-size: 13px;
  }
  .listing-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .listing-tabs button {
    padding: 10px 14px;
    font-size: 13px;
    white-space: nowrap;
  }
  .similar-header h2 {
    font-size: 18px;
  }


  .footer-grid {
    gap: 24px;
  }


  .card {
    border: none;
    background: var(--surface);
    border-radius: var(--radius-sm);
  }
  .card:hover {
    transform: none;
    box-shadow: none;
  }
  .card-media {
    aspect-ratio: 16 / 10;
  }
  .badge-new {
    background: var(--accent);
    color: var(--accent-text);
    font-weight: 700;
  }
  .favorite-btn {
    width: 32px;
    height: 32px;
  }
  .favorite-btn svg {
    width: 16px;
    height: 16px;
  }
  .card-body {
    padding: 14px;
    gap: 6px;
  }
  .card-title {
    font-size: 15px;
  }
  .card-price {
    font-size: 18px;
  }
  .card-chips {
    gap: 4px;
  }
  .chip {
    font-size: 11px;
    padding: 3px 8px;
  }
  .view-btn-gold {
    height: 36px;
    padding: 0 16px;
    font-size: 13px;
  }
}

@media (max-width: 767px) {
  .auth-overlay {
    padding: 0;
    align-items: flex-end;
  }

  .auth-modal {
    max-width: 100%;
    border-radius: 16px 16px 0 0;
    min-height: 85vh;
    max-height: 100dvh;
    padding: 24px;
    padding-bottom: max(24px, env(safe-area-inset-bottom));
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    animation: auth-modal-up 0.3s ease;
  }

  @keyframes auth-modal-up {
    from { transform: translateY(100%); }
    to   { transform: translateY(0); }
  }

  .auth-header {
    margin-bottom: 16px;
  }
}

@media (max-width: 1023px) {
  .admin-form-grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .admin-form-grid-2,
  .admin-form-grid-3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1023px) {
  .sell-page {
    padding-top: 20px;
    padding-bottom: 48px;
  }
  .sell-title {
    font-size: 24px;
    margin-bottom: 20px;
  }
  .sell-card {
    padding: 20px;
    border-radius: 12px;
  }
  .step-wizard {
    margin-bottom: 20px;
  }
}

@media (max-width: 767px) {
  .sell-form-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .step-label {
    font-size: 11px;
  }
  .step-connector {
    margin: 0 4px;
  }
  .step-back,
  .step-next {
    height: 44px;
    padding: 0 20px;
    font-size: 14px;
  }
}

@media (max-width: 1023px) {
  .edit-layout {
    grid-template-columns: 1fr;
  }
  .edit-sidebar {
    position: static;
    order: 1;
  }
  .edit-main {
    order: 2;
  }
  .edit-header h1 {
    font-size: 24px;
  }
  .edit-card {
    padding: 20px;
    border-radius: 12px;
  }
  .edit-preview-card,
  .edit-meta-card {
    border-radius: 12px;
  }
}

@media (max-width: 767px) {
  .edit-page {
    padding-top: 20px;
    padding-bottom: 48px;
  }
  .edit-form-grid,
  .edit-form-grid-3 {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .edit-actions-bar {
    gap: 8px;
  }
  .edit-actions-bar button {
    height: 40px;
    padding: 0 16px;
    font-size: 13px;
  }
  .edit-sidebar {
    gap: 12px;
  }
}

@media (max-width: 1023px) {
  .profile-header-main {
    gap: 16px;
  }
  .profile-avatar {
    width: 64px;
    height: 64px;
  }
  .profile-name {
    font-size: 22px;
  }
  .profile-actions {
    gap: 8px;
  }
  .profile-action-btn {
    height: 36px;
    padding: 0 14px;
    font-size: 13px;
  }
}

@media (max-width: 767px) {
  .seller-page {
    padding-top: 16px;
    padding-bottom: 32px;
  }
  .profile-header {
    padding-bottom: 20px;
    margin-bottom: 20px;
  }

  .profile-layout {
    padding-top: 16px;
    padding-bottom: 40px;
    gap: 0;
  }

  .profile-mobile-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
  }

  .profile-mobile-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--surface-hover);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    flex-shrink: 0;
  }

  .profile-mobile-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
  }

  .profile-mobile-type {
    font-size: 13px;
    color: var(--muted);
  }

  .profile-mobile-tabs {
    display: flex;
    gap: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
  }

  .profile-mobile-tab {
    flex: 1;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 500;
    color: var(--muted);
    text-decoration: none;
    border: none;
    background: none;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: 0.2s;
  }

  .profile-mobile-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
  }

  .profile-section-title {
    font-size: 24px;
  }


  .account-menu-overlay {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 950;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s ease;
  }

  .account-menu-overlay.is-open {
    pointer-events: auto;
    opacity: 1;
  }

  .account-menu-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
  }

  .account-menu-panel {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 280px;
    max-width: 85vw;
    background: var(--surface);
    border-left: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.25s ease;
  }

  .account-menu-overlay.is-open .account-menu-panel {
    transform: translateX(0);
  }

  .account-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px;
    border-bottom: 1px solid var(--border);
  }

  .account-menu-user {
    display: flex;
    align-items: center;
    gap: 12px;
  }

  .account-menu-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--surface-hover);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-secondary);
    flex-shrink: 0;
  }

  .account-menu-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
  }

  .account-menu-close {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: var(--surface-hover);
    color: var(--text);
    font-size: 22px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transform: translateY(-1px);
  }

  .account-menu-body {
    flex: 1;
    overflow-y: auto;
    padding: 12px 16px;
  }

  .account-menu-group {
    display: flex;
    flex-direction: column;
    gap: 2px;
  }

  .account-menu-group + .account-menu-group {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border);
  }

  .account-menu-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--muted);
    padding: 0 12px 4px;
  }

  .account-menu-item {
    display: flex;
    align-items: center;
    height: 44px;
    padding: 0 12px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text);
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 100%;
    transition: 0.2s;
  }

  .account-menu-item:hover {
    background: var(--surface-hover);
  }

  .account-menu-sell {
    background: var(--accent);
    color: #fff;
    font-weight: 600;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    border: 1px solid rgba(255,255,255,0.18);
    margin: 4px 0;
  }
  .account-menu-sell:hover {
    background: var(--accent-hover);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  }

  .account-menu-footer {
    padding: 12px 16px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
  }

  .account-menu-theme-btn {
    position: relative;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s;
  }
  .account-menu-theme-btn:hover {
    background: var(--surface-hover);
  }
  .account-menu-theme-btn svg {
    position: absolute;
  }

  .profile-tabs-wrap {
    display: none;
  }

  .profile-mobile-tabs {
    display: flex;
    margin-bottom: 20px;
  }


  .profile-tablet-nav {
    display: none !important;
  }

  .legal-page {
    padding-bottom: 100px;
  }

}

@media (max-width: 1023px) {
  .support-layout {
    flex-direction: column;
    gap: 0;
  }

  .profile-layout {
    flex-direction: column;
  }

  .profile-sidebar {
    display: none;
  }

  .profile-section-header {
    flex-direction: row;
    gap: 12px;
  }

  .profile-fields-grid {
    grid-template-columns: 1fr;
  }

  .profile-field.full-width {
    grid-column: auto;
  }


  .profile-tablet-nav {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
  }

  .profile-tablet-nav-item {
    display: inline-flex;
    align-items: center;
    height: 36px;
    padding: 0 16px;
    border-radius: 100px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: 0.2s;
  }

  .profile-tablet-nav-item:hover {
    border-color: var(--border-light);
    color: var(--text);
  }

  .profile-tablet-nav-item.active {
    background: var(--accent);
    color: var(--accent-text);
    border-color: var(--accent);
  }
}

@media (max-width: 767px) {
  .settings-card {
    padding: 20px;
  }

  .settings-row {
    flex-direction: column;
    gap: 16px;
  }

  .settings-actions {
    justify-content: stretch;
  }

  .settings-actions .profile-btn-primary {
    width: 100%;
  }
}

.picker-sheet-overlay {
  display: none;
}

@media (max-width: 767px) {
  .picker-sheet-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1050;
    flex-direction: column;
    justify-content: flex-end;
  }

  .picker-sheet-overlay.is-open {
    display: flex;
  }

  .picker-sheet-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
  }

  .picker-sheet-panel {
    position: relative;
    background: var(--surface, #1a1a1a);
    border-radius: var(--radius-lg, 16px) var(--radius-lg, 16px) 0 0;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    animation: picker-sheet-in 220ms ease-out;
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.4);
  }

  /* Location picker — fullscreen modal on mobile to avoid iOS keyboard issues */
  #locationPickerOverlay.picker-sheet-overlay {
    justify-content: flex-start;
  }
  #locationPickerOverlay .picker-sheet-panel {
    border-radius: 0;
    max-height: 100vh;
    max-height: 100dvh;
    height: 100vh;
    height: 100dvh;
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
  }
  #locationPickerOverlay .picker-sheet-body {
    flex: 1;
    min-height: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding: 0;
  }
  #locationPickerOverlay .picker-sheet-search-wrap {
    position: static;
    flex-shrink: 0;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
  }
  #locationPickerOverlay .picker-sheet-list {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 4px 0;
  }

  @keyframes picker-sheet-in {
    from { transform: translateY(100%); }
    to   { transform: translateY(0); }
  }

  .picker-sheet-header {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border, #2a2a2a);
    position: relative;
  }

  .picker-sheet-title {
    margin: 0;
    font-size: 17px;
    font-weight: 600;
    color: var(--text, #fff);
  }

  .picker-sheet-close {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary, #a0a0a0);
    font-size: 26px;
    line-height: 1;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
  }

  .picker-sheet-close:active {
    background: var(--surface-hover, #242424);
  }

  .picker-sheet-body {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 4px 0;
  }

  .picker-sheet-option {
    display: block;
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    border-bottom: 1px solid var(--border, #2a2a2a);
    padding: 16px 20px;
    font-size: 16px;
    color: var(--text, #fff);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    position: relative;
    font-family: inherit;
  }

  .picker-sheet-option:last-child {
    border-bottom: none;
  }

  .picker-sheet-option:active {
    background: var(--surface-hover, #242424);
  }

  .picker-sheet-option.selected {
    color: var(--accent, #c0392b);
    font-weight: 600;
  }

  .picker-sheet-option.disabled {
    opacity: 0.4;
    pointer-events: none;
  }
}

@media (max-width: 767px) {

  .location-picker-trigger {
    flex: 1;
    min-width: 0;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px;
    background: var(--input-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 14px;
    cursor: pointer;
    text-align: left;
    -webkit-tap-highlight-color: transparent;
    font-family: inherit;
  }

  .location-picker-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .location-picker-trigger .custom-select-chevron {
    flex-shrink: 0;
    margin-left: 8px;
  }


  .picker-sheet-search-wrap {
    position: sticky;
    top: 0;
    padding: 12px 16px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 1;
  }

  .picker-sheet-search-icon {
    width: 18px;
    height: 18px;
    color: var(--text-secondary);
    flex-shrink: 0;
  }

  .picker-sheet-search-input {
    flex: 1;
    min-width: 0;
    background: transparent;
    border: none;
    color: var(--text);
    font-size: 16px;
    outline: none;
    font-family: inherit;
  }

  .picker-sheet-search-input::placeholder {
    color: var(--text-secondary);
  }

  .picker-sheet-list {
    padding: 4px 0;
  }

  .picker-sheet-empty {
    padding: 24px 20px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 15px;
  }

  .picker-sheet-option.highlighted {
    background: var(--surface-hover);
  }
}

@media (max-width: 1023px) {
  .support-layout {
    flex-direction: column;
    gap: 0;
  }

  .support-sidebar {
    flex: 1 1 auto;
    width: 100%;
    display: flex;
    flex-direction: row;
    gap: 24px;
    align-items: stretch;
  }

  .support-sidebar .support-section {
    flex: 1 1 50%;
    min-width: 0;
    margin-top: 0 !important;
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
  }

  .support-sidebar .contact-card,
  .support-sidebar .legal-links {
    flex: 1;
    width: 100%;
  }

  .support-sidebar .legal-links {
    display: flex;
    flex-direction: column;
  }

  .support-sidebar .legal-link {
    flex: 1;
  }
}

@media (max-width: 767px) {
  .support-sidebar {
    flex-direction: column;
    gap: 0;
  }

  .support-sidebar .support-section {
    flex: 1 1 auto;
    display: block;
    width: 100%;
    margin-bottom: 24px;
  }

  .support-sidebar .contact-card,
  .support-sidebar .legal-links {
    flex: 0 0 auto;
    width: 100%;
  }

  .support-page {
    padding-bottom: 100px;
  }
}

@media (max-width: 767px) {
  .listing-layout {
    display: flex;
    flex-direction: column;
  }

  .left-col,
  .right-col {
    display: contents;
  }

  .viewer-card { order: 1; }
  .details-card { order: 2; }
  .specs-card { order: 3; }
  .description-card { order: 4; }
  .seller-card { order: 5; }
  .location-card { order: 6; }
  .recent-logbook-card { order: 7; }
  .similar-cars { order: 8; }

  .viewer-card,
  .details-card,
  .specs-card,
  .description-card,
  .seller-card,
  .location-card,
  .recent-logbook-card,
  .similar-cars {
    width: 100%;
    box-sizing: border-box;
  }
}