/* Mobile navigation and controls; desktop layouts retain the existing sidebar. */
.mobile-header, #mobile-nav { display: none; }
#access-dialog { width: min(480px, 94vw); }
#access-dialog h2 { margin-top: 0; font-size: 22px; }
#access-dialog input { font-size: 16px; }
.access-actions { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.access-actions button { min-height: 44px; }
#mobile-menu { width: min(480px, 94vw); }
#mobile-menu h2 { font-size: 18px; margin-top: 0; }
#mobile-menu .nav { display: block; width: 100%; min-height: 48px; }
.browser-view-controls { display: flex; gap: 6px; flex-wrap: wrap; flex-shrink: 0; }
.browser-view-controls button[aria-pressed="true"] { border-color: var(--accent); color: var(--accent); }
#browser-frame-wrap.zoomed img { width: auto; max-width: none; }
.browser-tools summary { min-height: 44px; display: flex; align-items: center; }
.browser-tools > div { display: flex; flex-wrap: wrap; }
#offline-notice { background: #453620; border: 1px solid #8b6c3d; padding: 12px; border-radius: 8px; margin-bottom: 16px; color: #ffe0ac; }
#trend-readout { min-height: 44px; font-size: 13px; padding: 10px 12px; color: var(--accent); margin: 0; border-top: 1px solid var(--line); }
#trend-chart svg { touch-action: pan-y; }
button, a, input, select, summary { -webkit-tap-highlight-color: #9de6cb33; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.tab { scroll-margin-top: 80px; }

@media (max-width: 700px), (max-width: 900px) and (pointer: coarse) {
  body { min-width: 0; }
  aside { display: none; }
  main {
    margin: 0;
    padding: 18px max(14px, env(safe-area-inset-right)) calc(90px + env(safe-area-inset-bottom)) max(14px, env(safe-area-inset-left));
    max-width: 100%;
  }
  main > header { display: none; }
  .mobile-header {
    display: flex; align-items: center; justify-content: space-between;
    position: sticky; top: 0; z-index: 30; min-height: 60px;
    padding: env(safe-area-inset-top) max(14px, env(safe-area-inset-right)) 0 max(14px, env(safe-area-inset-left));
    background: #101622f5; border-bottom: 1px solid var(--line); backdrop-filter: blur(16px);
  }
  .mobile-header > div { display: flex; gap: 12px; align-items: baseline; min-width: 0; }
  .mobile-header strong { font-size: 16px; color: var(--accent); white-space: nowrap; }
  #mobile-page-title { font-size: 13px; color: var(--muted); }
  #mobile-auth { border: 1px solid var(--line); color: var(--text); background: #1c2739; border-radius: 8px; min-height: 44px; padding: 8px 10px; font-size: 13px; white-space: nowrap; }
  #mobile-nav {
    display: grid; grid-template-columns: repeat(5, 1fr); position: fixed;
    bottom: 0; left: 0; right: 0; z-index: 40;
    padding: 6px max(8px, env(safe-area-inset-right)) calc(6px + env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left));
    border-top: 1px solid var(--line); background: #101622f5; backdrop-filter: blur(16px);
  }
  #mobile-nav button {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 1px; min-height: 52px; padding: 4px; margin: 0 2px;
    border: 0; border-radius: 9px; background: transparent; color: var(--muted); font-size: 11px;
  }
  #mobile-nav button > span { font-size: 20px; line-height: 1.2; }
  #mobile-nav button.active { background: #9de6cb12; color: var(--accent); }
  #mobile-menu { margin: auto auto 0; width: 100%; max-width: 100%; border-radius: 16px 16px 0 0; padding-bottom: calc(18px + env(safe-area-inset-bottom)); }
  .panel { padding: 18px 15px; border-radius: 12px; margin-bottom: 18px; }
  .layout, .video-grid, .account-grid { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .row > label, .inline-form > label, .mode-options > label { min-width: 0; }
  .inline-form > label { flex-basis: 100%; }
  input:not([type="checkbox"]), select, textarea, #schedule-json { font-size: 16px; min-height: 46px; max-width: 100%; }
  button.secondary, a.secondary, .action { min-height: 44px; padding: 9px 12px; font-size: 13px; }
  a.secondary { display: inline-flex; align-items: center; }
  .primary { min-height: 48px; font-size: 15px; }
  label { font-size: 13px; }
  .mode { min-height: 80px; }
  .mode small { font-size: 11px; margin-left: 0; }
  input[type="checkbox"] { width: 20px; height: 20px; flex-shrink: 0; }
  .check { min-height: 44px; align-items: center; font-size: 12px; }
  .hint, .metrics { font-size: 12px; }
  .job h3 { font-size: 14px; line-height: 1.6; }
  .job small, .job p { font-size: 12px; }
  .job-head { gap: 10px; }
  .job-head > :first-child { min-width: 0; }
  #jobs { max-height: none; }
  .account-actions { gap: 6px; }
  .account-actions button { flex: 1 1 42%; margin: 0; }
  .stats { padding: 16px 0; margin-bottom: 18px; }
  .stats > div { padding: 0 16px; }
  .stats strong { font-size: 25px; }
  .stats .small { font-size: 13px; }
  .analytics-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .video-grid video { max-height: 65svh; border-radius: 10px; }
  .video-grid a[download] { display: inline-flex; align-items: center; min-height: 44px; font-size: 14px; }
  .tab a { display: inline-flex; align-items: center; min-height: 44px; }
  #notice { font-size: 13px; overflow-wrap: anywhere; }
  #trend-chart text { font-size: 12px; }
  #access-dialog { padding: 22px; border-radius: 14px; max-height: 90dvh; }
  #access-dialog .access-actions { justify-content: space-between; }
  #browser-dialog[open] {
    display: flex; flex-direction: column; position: fixed; inset: 0;
    width: 100%; max-width: 100%; height: 100dvh; max-height: 100dvh;
    margin: 0; border: 0; border-radius: 0; overflow: auto;
    padding: max(10px, env(safe-area-inset-top)) max(12px, env(safe-area-inset-right)) max(10px, env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left));
  }
  #browser-dialog > .section-title { position: static; margin: 0; padding: 0; flex-shrink: 0; }
  #browser-dialog h2 { font-size: 16px; }
  #browser-status { margin: 8px 0 0; flex-shrink: 0; }
  #browser-dialog .browser-help { font-size: 11px; margin: 6px 0 0; flex-shrink: 0; }
  #browser-frame-wrap { flex: 1 0 160px; min-height: 160px; max-height: none; margin-top: 8px; overscroll-behavior: contain; }
  #browser-text-form { flex-shrink: 0; display: grid; grid-template-columns: 1fr auto auto; gap: 6px; margin: 0; align-items: end; }
  #browser-text-form label { margin: 6px 0; font-size: 11px; }
  #browser-text-form input { min-width: 0; margin-top: 4px; }
  #browser-text-form button { width: auto; min-width: 0; padding: 8px; margin: 0 0 6px; font-size: 12px; white-space: nowrap; }
  .browser-tools { margin-top: 0; flex-shrink: 0; }
  .browser-tools > div { gap: 4px; }
  .browser-tools button { flex: 1 1 30%; margin: 0; }
  #browser-save { margin-top: 4px; flex-shrink: 0; }
  .browser-view-controls { gap: 5px; }
  .browser-view-controls button { margin: 4px 0 0; font-size: 12px; padding: 7px 10px; }
  body:has(input:not([type="checkbox"]):focus, textarea:focus) #mobile-nav { display: none; }
}
@media (max-width: 419px) {
  .row { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .mode-options { gap: 8px; }
  .mode { padding: 12px 8px; gap: 6px; }
  .mode b { font-size: 12px; }
  .mode small { font-size: 10px; }
  #mobile-page-title { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; }
}