@media (max-width: 900px) {
  :root {
    --m-gap: 12px;
    --m-radius: 14px;
    --m-card-bg: rgba(14, 18, 42, 0.92);
    --m-border: 1px solid rgba(255, 255, 255, 0.08);
  }

  html, body {
    overflow-x: hidden;
  }

  .centerblock, .site-main, main, .container, .container_1570, .container_1770 {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .container, .container_1570, .container_1770 {
    padding-left: 12px !important;
    padding-right: 12px !important;
  }

  h1, h2 {
    font-size: 30px !important;
    line-height: 1.05 !important;
    margin: 18px 0 !important;
    padding: 0 !important;
  }

  /* Header */
  header .header_block {
    display: grid !important;
    grid-template-columns: 1fr auto !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 10px 12px !important;
  }
  header .header_block .header__logo {
    grid-column: 1 / -1 !important;
    justify-self: center !important;
    width: min(200px, 62vw) !important;
    height: 70px !important;
    background-size: contain !important;
    background-position: center !important;
  }
  header .header_block .header_contacts {
    grid-column: 1 / -1 !important;
    justify-content: center !important;
  }
  header .header_block .log_in {
    width: 100% !important;
    max-width: 340px !important;
    margin: 0 auto !important;
  }
  header .header_block .user_information .user_name {
    font-size: 15px !important;
  }
  header .header_block .user_information .user_cash {
    font-size: 14px !important;
    min-height: 32px !important;
  }

  /* Generic cards/grids */
  .popular_cases .cases_block,
  .limited_edition .cases_block,
  .case_contents,
  .drop_items_wrap,
  .contracts_block,
  .available_items .available_block,
  .upgrade_block .items_block,
  .my_object .my_object__block {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: var(--m-gap) !important;
  }

  .popular_cases .cases_block .border_item,
  .limited_edition .cases_block .border_item,
  .case_contents .gun_item,
  .drop_items_wrap .drop_item,
  .contracts_block .contract_item,
  .available_items .gun_item,
  .upgrade_block .items_block .gun_item,
  .my_object .my_object__block .gun_item {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
  }

  .gun_item .gun_name,
  .drop_item .gun_name {
    font-size: 15px !important;
    line-height: 1.25 !important;
    white-space: normal !important;
    word-break: break-word !important;
  }
  .gun_item .gun_img img,
  .drop_item .gun_img img {
    max-height: 130px !important;
    object-fit: contain !important;
  }

  /* Case/Profile common blocks */
  .open_case, .user_data {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: var(--m-gap) !important;
  }
  .open_case .case_thumb,
  .open_case .case_settings,
  .user_data .user_data__left,
  .user_data .user_data__center,
  .user_data .user_data__right {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
  }

  /* Upgrade */
  .object_upgrade {
    margin-top: 18px !important;
    padding: 10px !important;
  }
  .object_upgrade .object_upgrade__block {
    height: auto !important;
    min-height: 0 !important;
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: var(--m-gap) !important;
    padding: 10px !important;
  }
  .object_upgrade .object_upgrade__block .item_left,
  .object_upgrade .object_upgrade__block .item_center,
  .object_upgrade .object_upgrade__block .item_right {
    position: static !important;
    transform: none !important;
    width: 100% !important;
    height: auto !important;
    margin: 0 !important;
    background: none !important;
  }
  .object_upgrade .object_upgrade__block .item_center .item_center-top,
  .object_upgrade .object_upgrade__block .item_center .item_center-bottom {
    width: 100% !important;
    height: auto !important;
    margin: 0 !important;
  }
  .object_upgrade .object_upgrade__block .item_center .chance_circle {
    transform: scale(0.84) !important;
    transform-origin: center top !important;
  }
  .upgrade_block .filters .search .search_form {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 8px !important;
  }
  .upgrade_block .items_block .gun_item .gun_cost {
    position: static !important;
    margin-top: 8px !important;
    display: inline-block !important;
  }

  /* Battles */
  .container_1570 {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: var(--m-gap) !important;
  }
  .sidebar, .battles_list {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
  }
  .battles_list .table_price {
    display: block !important;
    width: 100% !important;
    overflow: visible !important;
    white-space: normal !important;
  }
  .battles_list .table_price thead {
    display: none !important;
  }
  .battles_list .table_price tbody,
  .battles_list .table_price tr,
  .battles_list .table_price td {
    display: block !important;
    width: 100% !important;
  }
  .battles_list .table_price tr {
    padding: 12px !important;
    margin-bottom: 10px !important;
    border-radius: var(--m-radius) !important;
    border: var(--m-border) !important;
    background: var(--m-card-bg) !important;
  }
  .battles_list .table_price td {
    padding: 0 0 8px !important;
  }
  .battles_list .table_price td.table_actions {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 8px !important;
  }
  .battles_list .table_price td.table_actions .btn {
    min-height: 42px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    margin: 0 !important;
  }

  /* Tables (Top / LiveTrade etc.) */
  .trades_list, .table_list {
    width: 100% !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
  }

  /* Footer (site-footer layout) */
  footer.site-footer,
  .site-footer__shell {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
  }
  .site-footer {
    margin-top: 16px !important;
    padding-bottom: 12px !important;
  }
  .site-footer__list--cols {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 6px 8px !important;
  }
  .site-footer__link {
    min-height: 38px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: 10px !important;
  }
}

@media (max-width: 420px) {
  header .header_block .header__logo {
    width: 165px !important;
    height: 60px !important;
  }
  h1, h2 {
    font-size: 26px !important;
  }
  .battles_list .table_price td.table_actions {
    grid-template-columns: 1fr !important;
  }
}

/* Unified mobile design-system contract (single source of truth) */
@media (max-width: 900px) {
  :root {
    --m-space-1: 8px;
    --m-space-2: 12px;
    --m-space-3: 16px;
    --m-radius-1: 10px;
    --m-radius-2: 14px;
    --m-radius-3: 18px;
    --m-surface-1: rgba(15, 21, 46, 0.94);
    --m-surface-2: rgba(10, 14, 33, 0.96);
    --m-surface-card: rgba(17, 24, 54, 0.9);
    --m-border-soft: 1px solid rgba(255, 255, 255, 0.1);
    --m-text-main: #eef3ff;
    --m-text-muted: rgba(238, 243, 255, 0.7);
  }

  body {
    font-size: 15px !important;
    color: var(--m-text-main) !important;
  }

  h1,
  h2 {
    font-size: clamp(26px, 8vw, 34px) !important;
  }

  .main_banner,
  .advantages,
  .popular_cases,
  .limited_edition,
  .live_reviews,
  .open_case .case_settings,
  .user_data .user_data__right,
  .upgrade_block,
  .my_object .my_object__block-border,
  .trades_list,
  .faq_block {
    border: var(--m-border-soft) !important;
    border-radius: var(--m-radius-3) !important;
    background: linear-gradient(180deg, var(--m-surface-1), var(--m-surface-2)) !important;
  }

  .main_banner .text_block .banner_list {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: var(--m-space-1) !important;
  }

  .main_banner .main_icons_block {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: var(--m-space-1) !important;
  }

  .main_banner .main_icons_block .icons_item {
    width: 100% !important;
    min-height: 58px !important;
    border-radius: var(--m-radius-2) !important;
    border: var(--m-border-soft) !important;
    background: var(--m-surface-card) !important;
  }

  .header_case_contents .header_top__menu {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: var(--m-space-1) !important;
  }

  .header_case_contents .header_top__menu li,
  .header_case_contents .header_top__menu li a {
    width: 100% !important;
  }

  .table_price,
  .table_list {
    border-spacing: 0 !important;
  }

  .table_list tr,
  .table_price tr {
    border-radius: var(--m-radius-2) !important;
    border: var(--m-border-soft) !important;
    background: var(--m-surface-card) !important;
  }

  .drop_item .drop_subtitle,
  .gun_item .gun_name,
  .contracts_item .gun_name {
    font-size: 14px !important;
    line-height: 1.3 !important;
  }

  .btn-yellow,
  .gray_btn,
  .btn,
  .modal-btn {
    min-height: 42px !important;
    border-radius: 12px !important;
    font-size: 14px !important;
  }

  .payments-refillblock,
  .modal-window {
    width: calc(100% - 20px) !important;
    max-width: 520px !important;
    border-radius: var(--m-radius-3) !important;
    border: var(--m-border-soft) !important;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45) !important;
    overflow: hidden !important;
  }

  .payments-refillblock .payments-block,
  .modal-window {
    background: linear-gradient(180deg, rgba(24, 35, 75, 0.97), rgba(12, 18, 40, 0.98)) !important;
  }

  .payments-refillblock .pb-header,
  .modal-window .title {
    font-size: 20px !important;
    color: var(--m-text-main) !important;
    margin-bottom: 10px !important;
  }

  .payments-refillblock .payments-footer,
  .modal-window .info {
    color: var(--m-text-muted) !important;
    line-height: 1.45 !important;
  }

  .payments-refillblock input,
  .modal-window input {
    min-height: 42px !important;
    border-radius: 10px !important;
  }
}

@media (max-width: 600px) {
  .main_banner .main_icons_block,
  .header_case_contents .header_top__menu {
    grid-template-columns: 1fr !important;
  }

  .action_information {
    grid-template-columns: 1fr !important;
  }
}

@media (max-width: 900px) {
  /* Unified UI states */
  .loading,
  .is-loading,
  .empty-state,
  .error-state,
  .info_item {
    border: var(--m-border-soft) !important;
    border-radius: var(--m-radius-2) !important;
    background: var(--m-surface-card) !important;
    padding: var(--m-space-2) !important;
  }

  .loading,
  .is-loading {
    color: var(--m-text-muted) !important;
    text-align: center !important;
  }

  .error-state,
  .info_item .info_title {
    color: #ffd2d8 !important;
  }

  .empty-state {
    color: var(--m-text-muted) !important;
    text-align: center !important;
  }

  .site-main .btns-wrap {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: var(--m-space-1) !important;
  }
}

@media (max-width: 420px) {
  .site-main .btns-wrap {
    grid-template-columns: 1fr !important;
  }
}

/* Profile and stats hard-fix for 360-430px */
@media (max-width: 900px) {
  .user_data {
    width: calc(100% - 16px) !important;
    margin: 12px auto !important;
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 10px !important;
    align-items: stretch !important;
  }

  .user_data .user_data__left,
  .user_data .user_data__center,
  .user_data .user_data__right {
    width: 100% !important;
    max-width: 100% !important;
    flex: none !important;
    margin: 0 !important;
  }

  .user_data .action_information,
  .user_data .profile_information {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 8px !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  .user_data .action_information li,
  .user_data .profile_information li,
  .user_data .action_information .profile_information_item,
  .user_data .profile_information .profile_information_item {
    width: 100% !important;
    min-width: 0 !important;
    margin: 0 !important;
    padding: 10px 12px !important;
    border-radius: 12px !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    background: rgba(13, 21, 52, 0.96) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    gap: 10px !important;
    text-align: left !important;
    box-sizing: border-box !important;
  }

  .user_data .action_information li .information_thumb,
  .user_data .profile_information li .information_thumb,
  .user_data .action_information .profile_information_item .information_thumb,
  .user_data .profile_information .profile_information_item .information_thumb {
    width: 44px !important;
    height: 44px !important;
    min-width: 44px !important;
    margin: 0 !important;
    border-width: 3px !important;
    flex: 0 0 44px !important;
  }

  .user_data .action_information li .information_statistics,
  .user_data .profile_information li .information_statistics,
  .user_data .action_information .profile_information_item .information_statistics,
  .user_data .profile_information .profile_information_item .information_statistics {
    display: flex !important;
    align-items: baseline !important;
    justify-content: flex-start !important;
    gap: 8px !important;
    flex-wrap: wrap !important;
    min-width: 0 !important;
  }

  .user_data .action_information li .information_statistics .quantity,
  .user_data .profile_information li .information_statistics .quantity,
  .user_data .action_information .profile_information_item .information_statistics .quantity,
  .user_data .profile_information .profile_information_item .information_statistics .quantity {
    padding: 0 !important;
    font-size: 15px !important;
    line-height: 1.25 !important;
    white-space: nowrap !important;
  }

  .user_data .action_information li .information_statistics .quantity:before,
  .user_data .profile_information li .information_statistics .quantity:before,
  .user_data .action_information .profile_information_item .information_statistics .quantity:before,
  .user_data .profile_information .profile_information_item .information_statistics .quantity:before {
    display: none !important;
  }

  .user_data .user_data__center .user_information {
    height: auto !important;
    min-height: 0 !important;
    margin: 0 !important;
    padding: 12px 10px !important;
    border-radius: 14px !important;
    background: linear-gradient(180deg, rgba(13, 22, 57, 0.97), rgba(9, 15, 38, 0.98)) !important;
    background-size: cover !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
  }

  .user_data .user_data__center .user_information .user_thumb {
    width: 116px !important;
    height: 116px !important;
    margin: 8px 0 10px !important;
    background-size: contain !important;
  }

  .user_data .user_data__center .user_information a.user_balance {
    min-height: 48px !important;
    padding: 8px 12px !important;
  }
}

/* Screenshots fix pass: header menu + hero + index cards */
@media (max-width: 900px) {
  body,
  .site-main,
  .main_banner {
    overflow-x: hidden !important;
  }

  header {
    padding: 10px 10px 12px !important;
  }

  /* Hide desktop nav row on mobile */
  header .header_block .header__menu {
    display: none !important;
  }

  header .header_block {
    position: relative !important;
    display: grid !important;
    grid-template-columns: 1fr auto !important;
    gap: 8px !important;
    padding: 10px 12px !important;
    align-items: center !important;
  }

  header .header_block .header__logo {
    grid-column: 1 / -1 !important;
    justify-self: center !important;
    width: min(172px, 48vw) !important;
    height: 52px !important;
    margin: 0 auto !important;
  }

  header .header_block .mobile_menu_toggle {
    position: absolute !important;
    top: 8px !important;
    right: 8px !important;
    width: 40px !important;
    height: 40px !important;
    border-radius: 12px !important;
    z-index: 40 !important;
  }

  header .header_block .header_contacts {
    grid-column: 1 / -1 !important;
    width: 100% !important;
    justify-content: center !important;
    margin: 0 !important;
    padding: 2px 0 0 !important;
  }

  header .header_block .log_in {
    width: 100% !important;
    max-width: 320px !important;
    margin: 0 auto !important;
    justify-content: center !important;
  }

  header .mobile_menu_overlay {
    display: block !important;
    position: fixed !important;
    inset: 0 !important;
    z-index: 45 !important;
    background: rgba(6, 10, 26, 0.68) !important;
  }

  header .mobile_menu_panel {
    display: block !important;
    position: fixed !important;
    top: 0 !important;
    right: 0 !important;
    width: min(320px, 86vw) !important;
    height: 100vh !important;
    z-index: 46 !important;
    transform: translateX(100%) !important;
    transition: transform 0.2s ease !important;
    padding: 14px 12px 18px !important;
    overflow-y: auto !important;
    background: linear-gradient(180deg, rgba(17, 26, 60, 0.98), rgba(10, 15, 35, 0.99)) !important;
    border-left: 1px solid rgba(255, 255, 255, 0.12) !important;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.42) !important;
  }

  header .mobile_menu_panel.open {
    transform: translateX(0) !important;
  }

  header .mobile_menu_header {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    margin-bottom: 10px !important;
  }

  header .mobile_menu_nav {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 8px !important;
    margin-top: 8px !important;
  }

  header .mobile_menu_link {
    display: flex !important;
    min-height: 44px !important;
    padding: 8px 10px !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
    line-height: 1.2 !important;
    border-radius: 12px !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    background: rgba(22, 31, 67, 0.9) !important;
    color: #eaf0ff !important;
    text-decoration: none !important;
  }

  header .mobile_menu_link.router-link-active {
    color: #ffcc2f !important;
    border-color: rgba(255, 204, 47, 0.45) !important;
    background: rgba(37, 48, 92, 0.95) !important;
  }

  /* Hero block must fully fit mobile viewport */
  .main_banner {
    padding-bottom: 10px !important;
    margin-top: 8px !important;
  }

  .main_banner .main_parallax {
    background: linear-gradient(180deg, #0c1535 0%, #090f28 100%) !important;
    height: auto !important;
    min-height: 0 !important;
    padding: 14px 0 16px !important;
    overflow: hidden !important;
  }

  .main_banner .bullets_parallax,
  .main_banner .conter_left,
  .main_banner .conter_right,
  .main_banner .case_images .ray-1,
  .main_banner .case_images .ray-3,
  .main_banner .case_images .ray-4,
  .main_banner .case_images .ray-5,
  .main_banner .case_images .arrow_24 {
    display: none !important;
  }

  .main_banner .main_banner__content {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 10px !important;
    align-items: start !important;
  }

  .main_banner .text_block {
    width: 100% !important;
    max-width: 100% !important;
    padding: 0 12px !important;
  }

  .main_banner .text_block h1 {
    font-size: clamp(24px, 8vw, 32px) !important;
    line-height: 1 !important;
    margin: 0 0 8px !important;
  }

  .main_banner .text_block .subtitle {
    margin: 0 0 8px !important;
    padding: 10px 12px !important;
    font-size: 13px !important;
    line-height: 1.3 !important;
  }

  .main_banner .text_block .banner_list {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 8px !important;
    margin: 0 !important;
  }

  .main_banner .text_block .banner_list li {
    width: 100% !important;
    min-height: 54px !important;
    padding: 8px 10px 8px 48px !important;
    border-radius: 12px !important;
    font-size: 12px !important;
    line-height: 1.25 !important;
    display: flex !important;
    align-items: center !important;
  }

  .main_banner .text_block .banner_list li:before {
    width: 28px !important;
    height: 28px !important;
    top: 50% !important;
    left: 10px !important;
    transform: translateY(-50%) !important;
  }

  .main_banner .case_images {
    width: calc(100% - 24px) !important;
    max-width: 320px !important;
    min-height: 160px !important;
    aspect-ratio: 16 / 9 !important;
    margin: 0 auto !important;
    border-radius: 14px !important;
    background: radial-gradient(circle at 50% 45%, rgba(24, 36, 80, 0.45), rgba(9, 14, 34, 0.92) 70%) !important;
  }

  .main_banner .case_images .base_layer {
    width: 52% !important;
    max-width: 182px !important;
    top: 14% !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
  }

  .main_banner .case_images .shadow {
    width: 86% !important;
    top: 48% !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    opacity: 0.75 !important;
  }

  .main_banner .case_images .ray-2 {
    width: 116% !important;
    top: 2% !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    opacity: 0.2 !important;
  }

  .main_banner .main_icons_block {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 8px !important;
    width: 100% !important;
    padding: 0 12px !important;
    margin: 0 !important;
  }

  .main_banner .main_icons_block a.icons_item {
    width: 100% !important;
    min-height: 58px !important;
    border-radius: 12px !important;
    padding: 8px 10px !important;
  }

  .advantages {
    padding: 12px !important;
  }

  .advantages .items_block {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 8px !important;
  }

  .advantages .items_block .item {
    width: 100% !important;
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    text-align: left !important;
  }

  .advantages .items_block .item .item_thumb img {
    width: 52px !important;
    height: 52px !important;
  }
}

@media (max-width: 420px) {
  header .mobile_menu_nav {
    grid-template-columns: 1fr !important;
  }

  .main_banner .case_images {
    max-width: 286px !important;
    min-height: 144px !important;
  }
}

/* Hard compact fallback for all pages */
@media (max-width: 900px) {
  /* Remove noisy top ribbons on mobile */
  .header_roulette,
  .mobile_live_feed {
    display: none !important;
  }

  /* Prevent desktop fixed heights from breaking mobile */
  .main_banner,
  .advantages,
  .popular_cases,
  .limited_edition,
  .live_reviews,
  .object_upgrade,
  .object_upgrade__block,
  .upgrade_block,
  .my_object .my_object__block-border,
  .contracts_block,
  .available_items,
  .available_items .available_block,
  .sidebar .border,
  .battles_list .border,
  .fight_block,
  .battle_results {
    height: auto !important;
    min-height: 0 !important;
    max-height: none !important;
  }

  .main_banner .main_parallax:before,
  .advantages img.conter_right-2,
  .advantages img.bullet,
  .main_banner .bullets_parallax {
    display: none !important;
  }

  .advantages {
    background: linear-gradient(180deg, rgba(12, 19, 44, 0.96), rgba(9, 14, 31, 0.98)) !important;
  }

  .advantages .items_block .item {
    background: rgba(18, 27, 62, 0.88) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    border-radius: 12px !important;
    padding: 10px !important;
  }

  .advantages .items_block .item h4 {
    margin: 0 !important;
    font-size: 22px !important;
    line-height: 1.2 !important;
    color: #ffc227 !important;
  }

  .popular_cases,
  .limited_edition,
  .live_reviews {
    padding-bottom: 12px !important;
  }

  .popular_cases .form_block,
  .limited_edition .form_block {
    margin-bottom: 8px !important;
  }

  .popular_cases .form_block .search,
  .limited_edition .form_block .search {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 8px !important;
    margin: 12px auto !important;
  }

  .popular_cases .form_block .search form,
  .limited_edition .form_block .search form,
  .popular_cases .form_block .selection,
  .limited_edition .form_block .selection {
    width: 100% !important;
    max-width: 100% !important;
  }

  .popular_cases .form_block .selection .checkboxes,
  .limited_edition .form_block .selection .checkboxes {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 6px !important;
  }

  .popular_cases .form_block .selection .checkboxes label,
  .limited_edition .form_block .selection .checkboxes label {
    width: 100% !important;
    margin: 0 !important;
    text-align: center !important;
  }

  .contracts_block {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 8px !important;
  }

  .contracts_block .contract_item,
  .available_items .available_block .gun_item {
    width: 100% !important;
    margin: 0 !important;
  }

  .add_contracts {
    width: 100% !important;
    max-width: 100% !important;
    padding: 10px !important;
    margin: 10px 0 !important;
  }

  .object_upgrade .object_upgrade__block {
    background: rgba(12, 18, 42, 0.9) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    border-radius: 14px !important;
  }

  .object_upgrade .object_upgrade__block .item_center-top,
  .object_upgrade .object_upgrade__block .item_center-bottom,
  .object_upgrade .object_upgrade__block .item_left,
  .object_upgrade .object_upgrade__block .item_right {
    min-height: 0 !important;
    padding: 8px !important;
  }

  .object_upgrade .object_upgrade__block .item_center-top img {
    max-width: 88px !important;
    max-height: 88px !important;
    margin: 0 auto 8px !important;
  }

  .object_upgrade .object_upgrade__block .item_center-top .text {
    font-size: 14px !important;
    line-height: 1.25 !important;
    text-align: center !important;
  }

  .my_object h4,
  .upgrade_block h4,
  .last_battle h4 {
    margin: 10px 0 !important;
  }

  .upgrade_block .filters {
    width: 100% !important;
  }

  .upgrade_block .items_block.available_items {
    padding-right: 0 !important;
  }

  .sidebar {
    margin-bottom: 10px !important;
  }

  .battle_results {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 8px !important;
    overflow: visible !important;
  }

  .battle_results .first_player,
  .battle_results .second_player,
  .battle_results .played_case {
    width: 100% !important;
    flex: none !important;
  }
}

@media (max-width: 600px) {
  .advantages .items_block .item {
    flex-direction: row !important;
    align-items: center !important;
  }

  .advantages .items_block .item h4 {
    font-size: 14px !important;
  }

  .popular_cases .form_block .selection .checkboxes,
  .limited_edition .form_block .selection .checkboxes {
    grid-template-columns: 1fr !important;
  }
}