:root {
  --mobile-header-height: 68px;
}

.mobile-top-btn,
[data-mobile-menu-btn],
[data-mobile-backdrop] {
  display: none;
}

.mobile-top-btn,
[data-mobile-menu-btn],
[data-mobile-sidebar-close],
[data-mobile-utility-close] {
  border: 0;
  background: rgba(226, 238, 255, 0.95);
  color: #1f4fa3;
  cursor: pointer;
  border-radius: 14px;
  width: 44px;
  height: 44px;
  padding: 0;
  align-items: center;
  justify-content: center;
  transition: transform 0.18s ease, background-color 0.18s ease, box-shadow 0.18s ease;
}

.mobile-top-btn:hover,
.mobile-top-btn:focus-visible,
[data-mobile-menu-btn]:hover,
[data-mobile-menu-btn]:focus-visible,
[data-mobile-utility-close]:hover,
[data-mobile-utility-close]:focus-visible {
  background: #d8e9ff;
  box-shadow: 0 10px 22px rgba(55, 114, 206, 0.14);
  outline: none;
}

.mobile-top-btn:active,
[data-mobile-menu-btn]:active,
[data-mobile-utility-close]:active {
  transform: scale(0.97);
}

[data-mobile-menu-btn] svg,
.mobile-top-btn svg,
[data-mobile-sidebar-close] svg,
[data-mobile-utility-close] svg {
  width: 20px;
  height: 20px;
}

@media (max-width: 768px) {
  html,
  body {
    overflow-x: hidden;
    background: #eef5ff;
  }

  body.mobile-sidebar-open,
  body.mobile-utility-open {
    overflow: hidden;
  }

  [data-mobile-shell] {
    display: block !important;
    min-height: 100dvh;
    height: auto !important;
  }

  [data-mobile-main] {
    width: 100%;
    min-width: 0;
  }

  [data-mobile-backdrop] {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.38);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s ease;
    z-index: 70;
  }

  body.mobile-sidebar-open [data-mobile-backdrop],
  body.mobile-utility-open [data-mobile-backdrop] {
    opacity: 1;
    pointer-events: auto;
  }

  [data-mobile-sidebar] {
    position: fixed !important;
    top: 0;
    left: 0;
    bottom: 0;
    width: min(80vw, 304px);
    max-width: 304px;
    transform: translateX(-108%);
    transition: transform 0.26s ease;
    z-index: 80;
    overflow-y: auto;
    overscroll-behavior: contain;
    background: #ffffff !important;
    border-right: 1px solid #dbe6f5 !important;
    box-shadow: 0 22px 48px rgba(15, 23, 42, 0.16);
  }

  body.mobile-sidebar-open [data-mobile-sidebar] {
    transform: translateX(0);
  }

  [data-mobile-sidebar-brand] {
    position: sticky;
    top: 0;
    z-index: 2;
    padding: 18px 64px 14px 18px !important;
    background: #ffffff;
    border-bottom: 1px solid #edf3fb;
  }

  [data-mobile-sidebar-close] {
    display: inline-flex;
    position: absolute;
    top: 18px;
    right: 14px;
  }

  [data-mobile-header] {
    position: sticky;
    top: 0;
    z-index: 50;
    height: auto !important;
    display: grid !important;
    grid-template-columns: 44px minmax(0, 1fr) auto;
    grid-template-areas:
      "menu title actions"
      "search search search";
    gap: 8px 10px;
    align-items: center;
    padding: 12px 14px !important;
    background: rgba(255, 255, 255, 0.96) !important;
    backdrop-filter: blur(14px);
  }

  [data-mobile-menu-btn] {
    display: inline-flex;
    grid-area: menu;
  }

  [data-mobile-title] {
    grid-area: title;
    min-width: 0;
    text-align: center;
  }

  [data-mobile-title] h1 {
    font-size: 20px !important;
    line-height: 1.15 !important;
  }

  [data-mobile-title] * {
    margin: 0 !important;
  }

  [data-mobile-title] h1,
  [data-mobile-title] div,
  [data-mobile-title] span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  [data-mobile-actions] {
    grid-area: actions;
    display: flex !important;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    min-width: 0;
  }

  [data-mobile-actions] [data-mobile-user-meta],
  [data-mobile-actions] p,
  [data-mobile-actions] small {
    display: none !important;
  }

  [data-mobile-notify] {
    display: none !important;
  }

  .mobile-top-btn {
    display: inline-flex;
    flex: 0 0 auto;
  }

  [data-mobile-profile-chip] {
    flex: 0 0 auto;
  }

  [data-mobile-profile-avatar] {
    width: 40px !important;
    height: 40px !important;
  }

  [data-mobile-profile-chip] > *:not([data-mobile-profile-avatar]) {
    display: none !important;
  }

  [data-mobile-search-wrap] {
    grid-area: search;
    width: 100%;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: max-height 0.25s ease, opacity 0.2s ease, transform 0.22s ease;
  }

  body.mobile-search-open [data-mobile-search-wrap] {
    max-height: 84px;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  [data-mobile-search-wrap] > * {
    width: 100% !important;
    max-width: none !important;
  }

  [data-mobile-search-wrap] input {
    width: 100% !important;
    min-height: 46px !important;
    border-radius: 16px !important;
    padding-left: 48px !important;
    padding-right: 18px !important;
    font-size: 16px !important;
  }

  [data-mobile-search-wrap] [class*="absolute"] {
    left: 16px !important;
  }

  [data-mobile-chat-page] {
    display: block !important;
    min-height: calc(100dvh - var(--mobile-header-height));
  }

  [data-mobile-chat-main] {
    display: flex !important;
    flex-direction: column;
    min-height: calc(100dvh - var(--mobile-header-height));
    min-width: 0;
  }

  [data-mobile-scroll] {
    flex: 1 1 auto;
    overflow-y: visible !important;
    padding: 16px 14px 182px !important;
  }

  [data-mobile-scroll] > * {
    max-width: 100% !important;
  }

  [data-mobile-welcome] {
    margin: 0 !important;
    border-radius: 20px !important;
    padding: 18px !important;
  }

  [data-mobile-welcome-inner] {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 16px !important;
  }

  [data-mobile-welcome-icons] {
    align-self: flex-start !important;
    display: flex !important;
    flex-wrap: wrap;
    gap: 10px !important;
  }

  [data-mobile-quick-actions] {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px !important;
    width: 100%;
  }

  [data-mobile-quick-actions] > * {
    width: 100% !important;
    min-height: 46px !important;
    justify-content: center;
    white-space: normal;
    text-align: center;
    line-height: 1.25;
  }

  [data-mobile-popular] {
    margin-top: 16px !important;
    border-radius: 18px !important;
  }

  [data-mobile-popular] button,
  [data-mobile-popular] a {
    min-height: 44px !important;
  }

  [data-mobile-composer] {
    position: fixed !important;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 55;
    border-top: 1px solid #dbe6f5 !important;
    padding: 12px 12px calc(12px + env(safe-area-inset-bottom)) !important;
    background: rgba(255, 255, 255, 0.98) !important;
    backdrop-filter: blur(16px);
    box-shadow: 0 -10px 28px rgba(15, 23, 42, 0.08);
  }

  [data-mobile-composer] form {
    display: grid !important;
    grid-template-columns: 44px minmax(0, 1fr) 44px;
    align-items: center;
    gap: 10px;
  }

  [data-mobile-composer] input,
  [data-mobile-composer] textarea {
    min-height: 46px !important;
    border-radius: 16px !important;
    font-size: 16px !important;
  }

  [data-mobile-composer] button {
    min-width: 44px !important;
    min-height: 44px !important;
    border-radius: 14px !important;
  }

  [data-mobile-composer] .text-xs,
  [data-mobile-composer] .text-\[11px\] {
    margin-top: 8px !important;
    text-align: center;
    line-height: 1.35;
  }

  [data-mobile-utilities] {
    display: block !important;
    position: fixed !important;
    left: 12px;
    right: 12px;
    bottom: calc(88px + env(safe-area-inset-bottom));
    width: auto !important;
    max-height: 62vh;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 12px !important;
    border: 1px solid #dbe6f5 !important;
    border-radius: 22px !important;
    background: rgba(255, 255, 255, 0.99) !important;
    box-shadow: 0 20px 48px rgba(15, 23, 42, 0.18);
    transform: translateY(calc(100% + 32px));
    opacity: 0;
    pointer-events: none;
    transition: transform 0.28s ease, opacity 0.2s ease;
    z-index: 72;
  }

  body.mobile-utility-open [data-mobile-utilities] {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  [data-mobile-utility-head] {
    position: sticky;
    top: 0;
    z-index: 1;
    background: inherit;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-bottom: 10px;
    margin-bottom: 10px;
  }

  [data-mobile-sheet-handle] {
    width: 42px;
    height: 5px;
    border-radius: 999px;
    background: #c9d8ec;
    align-self: center;
  }

  [data-mobile-utility-titlebar] {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
  }

  [data-mobile-utility-titlebar] strong {
    color: #173d7a;
    font-size: 15px;
  }

  [data-mobile-utilities] > * + * {
    margin-top: 12px !important;
  }

  [data-mobile-utilities] .card-shadow,
  [data-mobile-utilities] > div {
    border-radius: 16px !important;
  }

  [data-mobile-utilities] [class*="rounded-xl"],
  [data-mobile-utilities] [class*="rounded-2xl"] {
    border-radius: 16px !important;
  }

  body[data-mobile-route="/documents"] main .h-full.overflow-y-auto.p-6,
  body[data-mobile-route="/admin"] main .h-full.overflow-y-auto.p-6,
  body[data-mobile-route="/school"] main .h-full.overflow-y-auto.p-6,
  body[data-mobile-route="/legal"] main .h-full.overflow-y-auto.p-6 {
    padding: 16px 14px 24px !important;
  }

  body[data-mobile-route="/documents"] main .max-w-3xl,
  body[data-mobile-route="/admin"] main .max-w-5xl,
  body[data-mobile-route="/school"] main .max-w-4xl,
  body[data-mobile-route="/legal"] main .max-w-4xl,
  body[data-mobile-route="/doccenter"] main .max-w-5xl {
    max-width: 100% !important;
  }

  body[data-mobile-route="/documents"] h1.text-white,
  body[data-mobile-route="/documents"] h2.text-white {
    color: #173d7a !important;
  }

  body[data-mobile-route="/documents"] p.text-gray-400,
  body[data-mobile-route="/documents"] p.text-gray-500 {
    color: #6d84a5 !important;
  }

  body[data-mobile-route="/documents"] .border-dashed {
    background: rgba(255, 255, 255, 0.7) !important;
    border-color: #7c8ea8 !important;
    padding: 24px 18px !important;
    border-radius: 20px !important;
  }

  body[data-mobile-route="/documents"] .border-dashed svg {
    width: 56px !important;
    height: 56px !important;
    margin-bottom: 14px !important;
  }

  body[data-mobile-route="/documents"] .border-dashed p,
  body[data-mobile-route="/documents"] .border-dashed span {
    font-size: 15px !important;
    line-height: 1.45 !important;
  }

  body[data-mobile-route="/admin"] main .space-y-4 > .flex.justify-between.items-center {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 12px !important;
  }

  body[data-mobile-route="/admin"] main .space-y-4 > .flex.justify-between.items-center > button {
    width: 100% !important;
    min-height: 46px !important;
  }

  body[data-mobile-route="/admin"] main .space-y-2 > div.flex.items-center.gap-3 {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 12px !important;
    padding: 14px !important;
  }

  body[data-mobile-route="/admin"] main .space-y-2 > div.flex.items-center.gap-3 > .flex-1 .flex.items-center.gap-2 {
    flex-wrap: wrap !important;
    align-items: center !important;
    gap: 6px 8px !important;
  }

  body[data-mobile-route="/admin"] main .space-y-2 > div.flex.items-center.gap-3 > .flex.gap-1 {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) 88px;
    gap: 8px !important;
    width: 100% !important;
  }

  body[data-mobile-route="/admin"] main .space-y-2 > div.flex.items-center.gap-3 > .flex.gap-1 select {
    grid-column: 1 / -1;
    width: 100% !important;
    min-height: 42px !important;
  }

  body[data-mobile-route="/admin"] main .space-y-2 > div.flex.items-center.gap-3 > .flex.gap-1 input,
  body[data-mobile-route="/admin"] main .space-y-2 > div.flex.items-center.gap-3 > .flex.gap-1 button {
    width: 100% !important;
    min-height: 42px !important;
  }

  body[data-mobile-route="/doccenter"] main .border-b.bg-gray-900 .flex.gap-2.flex-wrap {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px !important;
  }

  body[data-mobile-route="/doccenter"] main .border-b.bg-gray-900 .flex.gap-2.flex-wrap > button {
    width: 100% !important;
    min-height: 48px !important;
  }

  body[data-mobile-route="/doccenter"] main .bg-gray-900.border.border-gray-800.rounded-xl.p-6 {
    padding: 20px !important;
    border-radius: 20px !important;
  }

  body[data-mobile-route="/doccenter"] main input[type="file"] {
    width: 100% !important;
    font-size: 14px !important;
  }

  body[data-mobile-route="/doccenter"] main .bg-gray-900.border.border-gray-800.rounded-xl.p-6 > button,
  body[data-mobile-route="/school"] main .bg-gray-900.border.border-gray-800.rounded-xl.p-6 button,
  body[data-mobile-route="/legal"] main .bg-gray-900.border.border-gray-800.rounded-xl.p-6 button {
    width: 100% !important;
    min-height: 46px !important;
  }

  body[data-mobile-route="/school"] main .flex.gap-2.flex-wrap,
  body[data-mobile-route="/legal"] main .flex.gap-2.flex-wrap {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px !important;
  }

  body[data-mobile-route="/school"] main .flex.gap-2.flex-wrap > button,
  body[data-mobile-route="/legal"] main .flex.gap-2.flex-wrap > button {
    width: 100% !important;
    min-height: 48px !important;
  }
}

@media (max-width: 380px) {
  [data-mobile-title] h1 {
    font-size: 18px !important;
  }

  [data-mobile-quick-actions] {
    grid-template-columns: 1fr;
  }

  body[data-mobile-route="/doccenter"] main .border-b.bg-gray-900 .flex.gap-2.flex-wrap,
  body[data-mobile-route="/school"] main .flex.gap-2.flex-wrap,
  body[data-mobile-route="/legal"] main .flex.gap-2.flex-wrap {
    grid-template-columns: 1fr;
  }

  body[data-mobile-route="/admin"] main .space-y-2 > div.flex.items-center.gap-3 > .flex.gap-1 {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 481px) and (max-width: 768px) {
  [data-mobile-scroll] {
    padding-left: 20px !important;
    padding-right: 20px !important;
  }

  [data-mobile-utilities] {
    left: 24px;
    right: 24px;
    bottom: calc(96px + env(safe-area-inset-bottom));
  }

  [data-mobile-welcome] {
    padding: 20px !important;
  }
}