/* Responsive rules live here; component defaults and tokens live in style.css. */
@media (max-width: 1000px) {
  .shell {
    grid-template-columns: 210px minmax(0, 1fr);
  }
  main {
    padding-inline: 24px;
  }
}
@media (max-width: 900px) {
  .shell {
    display: block;
  }
  .sidebar {
    position: static;
    height: auto;
    padding: 16px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    overflow: visible;
  }
  .brand {
    margin: 0;
    font-size: 24px;
    min-height: 44px;
  }
  .brand small {
    font-size: 12px;
  }
  .mobile-menu {
    display: block;
  }
  #navigation {
    grid-column: 1/-1;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }
  .sidebar:not([data-expanded="true"])
    #navigation
    > :not([data-category]) {
    display: none;
  }
  #navigation > :not([data-category]) { grid-column: 1/-1; }
  .board-nav { padding: 8px; text-align: center; }
  .board-nav span { font: 16px var(--serif); overflow-wrap: anywhere; }
  .board-nav small { display: none; }
  .side-bottom {
    display: none;
  }
  main {
    padding-left: max(16px, env(safe-area-inset-left));
    padding-right: max(16px, env(safe-area-inset-right));
  }
  .topbar {
    min-height: 0;
    padding: 12px 0;
  }
  .wallet-topbar {
    width: 100%;
    align-items: center;
  }
  .wallet-balance {
    align-items: flex-start;
  }
  .hero {
    padding-top: 16px;
  }
  h1 {
    font-size: 32px;
  }
  .notice {
    flex-direction: column;
    gap: 4px;
  }
  .thread-row {
    grid-template-columns: 28px minmax(0, 1fr);
    gap: 12px;
  }
  .thread-icon {
    width: 28px;
    height: 32px;
  }
  .row-side {
    grid-column: 2;
  }
  .row-side summary {
    padding-left: 0;
  }
  .thread-row h3 {
    font-size: 24px;
  }
  .post,
  .reply-box {
    padding: 16px;
  }
  .feed-toolbar {
    align-items: stretch;
  }
  .toolbar-actions {
    flex: 1 1 auto;
    justify-content: space-between;
  }
  .thread-toolbar > div {
    width: 100%;
  }
  .compose-footer {
    align-items: stretch;
  }
  .compose-footer > span {
    flex: 1 1 100%;
  }
  .compose-footer .primary {
    width: 100%;
  }
  dialog {
    padding: 20px 16px;
    width: calc(100% - 24px);
    max-height: calc(100dvh - 24px);
    scroll-padding: 20px;
  }
  #browser-wallet-dialog {
    min-height: 0;
    padding-bottom: max(20px, env(safe-area-inset-bottom));
  }
  .mode-picker,
  .balance-grid {
    grid-template-columns: 1fr;
  }
  .review-details {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .review-details dd {
    text-align: left;
    margin-bottom: 12px;
  }
  .dialog-actions > button {
    flex: 1 1 100%;
  }
}
@media (max-width: 450px) {
  .seed-words {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .eyebrow {
    letter-spacing: 0.7px;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }
}