/* Cloud mobile view only. Desktop and the companion keep the original board. */
@media (max-width: 700px) {
  body.mobile-board-active .mobile-planning {
    min-width: 0;
    color: var(--ink);
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  body.mobile-board-active .mobile-planning[hidden] { display: none; }
  .mobile-planning-title { margin: 4px 0 0; font-size: 28px; line-height: 1.2; }
  .mobile-planning-round { display: grid; gap: 4px; }
  .mobile-planning-dates {
    display: grid;
    width: 100%;
    gap: 4px;
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--surface);
    color: var(--ink);
    text-align: center;
    font: inherit;
    cursor: pointer;
  }
  .mobile-planning-date-range { font-size: 18px; }
  .mobile-planning-round-length { color: var(--muted); font-size: 13px; }
  .mobile-planning-round-navigation { display: flex; justify-content: space-between; gap: 4px; }
  .mobile-planning-round-navigation .button { padding-inline: 10px; min-height: 44px; font-size: 13px; }
  .mobile-planning-day {
    min-height: 340px;
    display: flex;
    flex-direction: column;
    padding: 20px 16px 16px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 22px;
    box-shadow: var(--shadow-sm);
    touch-action: pan-y;
  }
  .mobile-planning-day-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
  .mobile-planning-day-heading h3 { margin: 0; font-size: 18px; }
  .mobile-planning-day-date { display: block; font-size: 42px; line-height: 1.2; font-variant-numeric: tabular-nums; }
  .mobile-planning-day-side { display: grid; justify-items: end; gap: 8px; padding-top: 2px; color: var(--muted); font-size: 13px; }
  .mobile-planning-today { padding: 3px 13px; color: var(--primary); background: var(--primary-soft); border-radius: 10px; font-weight: 700; }
  .mobile-planning-day-type { max-width: 130px; overflow-wrap: anywhere; }
  .mobile-planning-day-classification { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 12px; color: var(--muted); font-size: 12px; }
  .mobile-planning-day-classification .day-type-select { width: 170px; max-width: 65%; }
  .mobile-planning-day-classification .glass-select-trigger { min-height: 44px; }
  .mobile-planning-assignment-heading .mobile-planning-day-classification { grid-column: 1 / -1; width: 100%; margin-top: 4px; }
  .mobile-planning-day-preview { margin: 20px 0 16px; max-height: 330px; overflow-y: auto; overscroll-behavior-y: contain; }
  .mobile-planning-preview-row { display: flex; align-items: flex-start; gap: 12px; padding: 14px 0; border-top: 1px solid var(--line); }
  .mobile-planning-completion { width: 22px; height: 22px; margin: 2px 0 0; flex-shrink: 0; accent-color: var(--primary); opacity: 1; }
  .mobile-planning-task-content { display: grid; min-width: 0; gap: 4px; text-align: start; }
  .mobile-planning-task-title { font-size: 16px; line-height: 1.5; overflow-wrap: anywhere; }
  .mobile-planning-task-preview { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; font-size: 14px; color: var(--muted); white-space: pre-line; overflow-wrap: anywhere; }
  .mobile-planning-task-due { color: var(--muted); font-size: 12px; }
  .mobile-planning .is-complete .mobile-planning-task-title { text-decoration: line-through; color: var(--muted); }
  .mobile-planning-open-day {
    width: 100%;
    min-height: 48px;
    margin-top: auto;
    padding: 12px;
    border: 1px solid transparent;
    border-radius: 14px;
    color: var(--primary);
    background: var(--primary-soft);
    font: 600 15px/1.4 var(--font);
    cursor: pointer;
  }
  .mobile-planning-day-navigation { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
  .mobile-planning-day-navigation .button { min-width: 82px; min-height: 44px; font-size: 15px; }
  .mobile-planning-day-position { color: var(--muted); font-size: 13px; direction: ltr; font-variant-numeric: tabular-nums; }
  .mobile-planning-swipe-hint { margin: -4px 0 0; text-align: center; font-size: 12px; color: var(--muted); }
  .mobile-planning-assignment-toolbar { display: flex; justify-content: space-between; gap: 12px; }
  .mobile-planning-assignment-toolbar .button { min-height: 44px; }
  body.mobile-board-active .mobile-planning.is-assigning { gap: 14px; }
  .mobile-planning-assignment-panel { display: flex; flex-direction: column; min-height: 160px; border: 1px solid var(--line); border-radius: 20px; background: var(--surface); }
  .mobile-planning-assignment-panel:focus-within { position: relative; z-index: 5; }
  .mobile-planning-assignment-heading { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 4px 10px; padding: 14px; background: var(--surface-soft); border-radius: 19px 19px 0 0; }
  .mobile-planning-assignment-panel.is-assigned .mobile-planning-assignment-heading { background: var(--primary-soft); }
  .mobile-planning-assignment-heading h3 { margin: 0; font-size: 16px; }
  .mobile-planning-count { color: var(--primary); font-size: 12px; white-space: nowrap; }
  .mobile-planning-assignment-heading p { grid-column: 1 / -1; margin: 0; font-size: 12px; color: var(--muted); }
  .mobile-planning-assignment-list { min-height: 96px; max-height: max(145px, calc((100dvh - 380px) / 2)); overflow-y: auto; overscroll-behavior-y: contain; padding: 0 12px; }
  .mobile-planning-transfer-task { display: flex; justify-content: space-between; align-items: center; gap: 12px; width: 100%; min-height: 70px; padding: 12px 2px; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; background: transparent; color: var(--ink); font: inherit; cursor: pointer; }
  .mobile-planning-transfer-task:last-child { border-bottom: 0; }
  .mobile-planning-transfer-label { padding: 8px 10px; color: var(--primary); background: var(--primary-soft); border-radius: 10px; font-size: 12px; flex-shrink: 0; }
  .mobile-planning-empty { padding: 20px 4px; margin: 0; color: var(--muted); font-size: 14px; text-align: center; }
  .mobile-planning-live { min-height: 18px; margin: 0; color: var(--muted); font-size: 12px; }
  .mobile-planning button:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; }
  .mobile-planning button:disabled { cursor: default; }
  .mobile-planning-transfer-task:disabled { opacity: 0.7; }
  .mobile-planning-transfer-task:not(:disabled):hover,
  .mobile-planning-transfer-task:not(:disabled):active { background: var(--surface-soft); }
  .mobile-planning-open-day:hover { border-color: var(--primary); }
}