/* Final mobile polish: centered first-layer toolbar, overlay menus, and smoother iOS-like motion. */

@media (max-width: 767px) {
  :root {
    --toolbar-width: min(calc(100vw - 28px), 420px);
    --toolbar-top: calc(8px + env(safe-area-inset-top));
    --toolbar-drop: calc(78px + env(safe-area-inset-top));
  }

  html,
  body {
    min-height: 100dvh !important;
    background: #07111f !important;
  }

  body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    background:
      radial-gradient(circle at 50% -12%, rgba(37, 99, 235, .16), transparent 42%),
      linear-gradient(180deg, #07111f 0%, #081727 42%, #07111f 100%);
  }

  .mobile-top {
    left: 50% !important;
    right: auto !important;
    width: var(--toolbar-width) !important;
    max-width: calc(100vw - 28px) !important;
    transform: translate3d(-50%, 0, 0) !important;
    contain: layout style;
  }

  .mobile-top-main {
    grid-template-columns: 48px minmax(0, 1fr) 48px !important;
    height: 60px !important;
    border-radius: 21px !important;
    box-shadow: 0 10px 24px rgba(0, 0, 0, .24), inset 0 1px 0 rgba(255, 255, 255, .05) !important;
    backdrop-filter: blur(12px) saturate(1.08) !important;
    -webkit-backdrop-filter: blur(12px) saturate(1.08) !important;
  }

  .mobile-menu summary,
  .mobile-filter-button {
    width: 48px !important;
    min-width: 48px !important;
    height: 58px !important;
    min-height: 58px !important;
    border-left: 0 !important;
    border-right: 0 !important;
    transition:
      transform .16s cubic-bezier(.2, .8, .2, 1),
      background-color .16s ease,
      color .16s ease !important;
    touch-action: manipulation;
  }

  .mobile-menu summary:active,
  .mobile-filter-button:active,
  .mobile-menu[open] summary {
    transform: scale(.95) !important;
  }

  .mobile-menu[open] summary,
  .mobile-filter-button.is-active {
    background: rgba(59, 130, 246, .12) !important;
    color: #eff6ff !important;
  }

  .mobile-menu summary {
    font-size: 20px !important;
    border-radius: 20px 0 0 20px !important;
  }

  .mobile-filter-button {
    border-radius: 0 20px 20px 0 !important;
  }

  .filter-glyph {
    width: 19px !important;
    height: 18px !important;
  }

  .filter-glyph::before {
    left: 1px !important;
    top: 1px !important;
    width: 17px !important;
    height: 11px !important;
    border-width: 2px !important;
  }

  .filter-glyph::after {
    left: 8px !important;
    top: 11px !important;
    height: 6px !important;
  }

  .mobile-brand {
    min-width: 0 !important;
    padding: 0 6px !important;
    gap: 7px !important;
    font-size: clamp(18px, 5vw, 23px) !important;
  }

  .mobile-brand span {
    min-width: 0;
    white-space: nowrap;
  }

  .mobile-brand img {
    width: 27px !important;
    height: 27px !important;
    flex: 0 0 auto;
  }

  .mobile-menu-panel {
    top: var(--toolbar-drop) !important;
    left: 50% !important;
    width: var(--toolbar-width) !important;
    max-width: calc(100vw - 28px) !important;
    transform: translate3d(-50%, 0, 0) scale(.98);
    transform-origin: top center;
    opacity: 0;
    animation: mobileSheetIn .2s cubic-bezier(.2, .85, .2, 1) forwards;
    z-index: 1180 !important;
    box-shadow: 0 14px 34px rgba(0, 0, 0, .32) !important;
    backdrop-filter: blur(12px) saturate(1.08) !important;
    -webkit-backdrop-filter: blur(12px) saturate(1.08) !important;
  }

  .mobile-filter-shell {
    top: var(--toolbar-drop) !important;
    left: 50% !important;
    right: auto !important;
    width: var(--toolbar-width) !important;
    max-width: calc(100vw - 28px) !important;
    transform: translate3d(-50%, 0, 0) !important;
    z-index: 1160 !important;
  }

  .mobile-filter-shell:has(.custom-select.open) {
    z-index: 1300 !important;
  }

  .mobile-filter-card {
    transform: translate3d(0, -6px, 0) scale(.985);
    transform-origin: top center;
    opacity: 0;
    animation: mobileFilterIn .2s cubic-bezier(.2, .85, .2, 1) forwards;
    will-change: transform, opacity;
    -webkit-overflow-scrolling: touch;
    box-shadow: 0 14px 34px rgba(0, 0, 0, .32), inset 0 1px 0 rgba(255, 255, 255, .04) !important;
    backdrop-filter: blur(12px) saturate(1.08) !important;
    -webkit-backdrop-filter: blur(12px) saturate(1.08) !important;
  }

  .mobile-filter-card:has(.custom-select.open) {
    overflow: visible !important;
  }

  .mobile-filter-card .filter-field {
    position: relative;
  }

  .mobile-filter-card .custom-select {
    position: relative;
    z-index: 1;
  }

  .mobile-filter-card .custom-select.open {
    z-index: 1400 !important;
  }

  .mobile-filter-card .custom-select-menu {
    z-index: 1500 !important;
    max-height: min(42vh, 360px) !important;
    border-color: rgba(96, 165, 250, .38) !important;
    background: rgba(8, 14, 24, .98) !important;
    box-shadow: 0 14px 34px rgba(0, 0, 0, .38) !important;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }

  .mobile-overview {
    margin-top: 2px !important;
  }

  .mobile-stats-grid,
  .mobile-stats-grid .stat-card {
    border: 0 !important;
    outline: 0 !important;
    box-shadow: none !important;
  }

  .mobile-panel,
  #mobileItemsDedicated .mobile-card {
    backface-visibility: hidden;
    transform: translateZ(0);
  }

  #mobileItemsDedicated .mobile-card {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .035) !important;
  }

  .mobile-segment button,
  .mobile-chip-row button,
  .mobile-filter-reset,
  .mobile-filter-apply,
  .mobile-view-toggle,
  .source-button {
    transition:
      transform .14s cubic-bezier(.2, .8, .2, 1),
      background-color .14s ease,
      border-color .14s ease,
      opacity .14s ease !important;
    touch-action: manipulation;
  }

  .mobile-segment button:active,
  .mobile-chip-row button:active,
  .mobile-filter-reset:active,
  .mobile-filter-apply:active,
  .mobile-view-toggle:active,
  .source-button:active {
    transform: scale(.98) !important;
  }

  @keyframes mobileSheetIn {
    from {
      opacity: 0;
      transform: translate3d(-50%, -6px, 0) scale(.99);
    }
    to {
      opacity: 1;
      transform: translate3d(-50%, 0, 0) scale(1);
    }
  }

  @keyframes mobileFilterIn {
    from {
      opacity: 0;
      transform: translate3d(0, -6px, 0) scale(.99);
    }
    to {
      opacity: 1;
      transform: translate3d(0, 0, 0) scale(1);
    }
  }
}

@media (max-width: 360px) {
  :root {
    --toolbar-width: calc(100vw - 20px);
  }

  .mobile-top-main {
    grid-template-columns: 44px minmax(0, 1fr) 44px !important;
  }

  .mobile-menu summary,
  .mobile-filter-button {
    width: 44px !important;
    min-width: 44px !important;
  }

  .mobile-brand {
    font-size: 17px !important;
  }

  .mobile-brand img {
    width: 24px !important;
    height: 24px !important;
  }
}