/* iOS-inspired web presentation. Glass is reserved for navigation and controls. */
.mobile-only {
  display: none;
}
.ios-task-check {
  display: none;
}
.ios-task-priority {
  display: none;
}

@media (max-width: 599px) {
  :root {
    --page: #f2f2f7;
    --surface: #ffffff;
    --surface-alt: #e9e9ef;
    --text: #1c1c1e;
    --muted: #62626a;
    --line: #d9d9df;
    --accent: #356348;
    --accent-hover: #294d38;
    --accent-soft: #e5eee8;
    --ios-glass: rgb(255 255 255 / 0.88);
    --ios-glass-edge: rgb(255 255 255 / 0.9);
    --ios-control-fill: #e3e3e9;
    --ios-secondary: #62626a;
    --ios-radius: 24px;
    --ios-group-radius: 16px;
    --font: -apple-system, BlinkMacSystemFont, 'Anuphan', system-ui, sans-serif;
  }
  :root[data-theme='dark'] {
    --page: #000000;
    --surface: #1c1c1e;
    --surface-alt: #2c2c2e;
    --text: #f2f2f7;
    --muted: #aeaeb7;
    --line: #38383c;
    --accent: #aed5ba;
    --accent-hover: #c9e6d1;
    --accent-soft: #253b2c;
    --ios-glass: rgb(35 35 38 / 0.92);
    --ios-glass-edge: rgb(255 255 255 / 0.16);
    --ios-control-fill: #414145;
    --ios-secondary: #aeaeb7;
  }
  html {
    scroll-padding-block: 88px 112px;
  }
  body {
    font-size: 17px;
    -webkit-tap-highlight-color: transparent;
  }
  button,
  a,
  input,
  select,
  textarea,
  summary {
    touch-action: manipulation;
  }
  button,
  summary {
    min-height: 44px;
  }
  input,
  select,
  textarea {
    font-size: 17px;
  }
  .mobile-only:not([hidden]) {
    display: block;
  }
  .app-shell {
    display: block;
    min-height: 100dvh;
  }
  .app-shell > .sidebar,
  .topbar,
  .page-footer {
    display: none;
  }
  .main-shell {
    min-width: 0;
  }
  .main-content {
    padding: 0 max(16px, env(safe-area-inset-right)) calc(120px + env(safe-area-inset-bottom))
      max(16px, env(safe-area-inset-left));
  }
  .ios-navigation:not([hidden]) {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: calc(64px + env(safe-area-inset-top));
    padding-top: env(safe-area-inset-top);
    margin-bottom: 8px;
  }
  .ios-wordmark {
    font-size: 11px;
    font-weight: 600;
    max-width: 76px;
    line-height: 1.4;
  }
  .ios-wordmark > span {
    color: var(--accent);
  }
  .ios-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    min-width: 44px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    color: var(--accent);
    background: var(--accent-soft);
    font-size: 17px;
    font-weight: 600;
  }
  .ios-back {
    display: inline-flex;
    align-items: center;
    gap: 0;
    border: 0;
    background: transparent;
    padding: 0;
    color: var(--accent);
    font-size: 15px;
  }
  .ios-back svg {
    width: 20px;
  }
  .island-rail {
    position: absolute;
    inset: calc(10px + env(safe-area-inset-top)) auto auto 50%;
    transform: translateX(-50%);
    min-height: 44px;
    padding: 0;
    width: max-content;
    max-width: calc(100% - 192px);
    z-index: 4;
  }
  .island-capsule {
    min-height: 44px;
    width: 100%;
    max-width: 184px;
    padding: 4px 8px;
  }
  .island-caption {
    font-size: 11px;
  }
  .island-capsule img {
    width: 24px;
    height: 24px;
  }
  .island-count {
    min-width: 16px;
  }
  .island-live-clock {
    font-size: 11px;
    padding-inline-start: 4px;
  }
  .ios-tabbar:not([hidden]) {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 4px;
    position: fixed;
    z-index: 20;
    inset: auto max(20px, env(safe-area-inset-right)) calc(12px + env(safe-area-inset-bottom))
      max(20px, env(safe-area-inset-left));
    max-width: 400px;
    margin-inline: auto;
    padding: 6px;
    border-radius: 36px;
    background: var(--ios-glass);
    border: 1px solid var(--ios-glass-edge);
    box-shadow:
      0 8px 32px rgb(0 0 0 / 0.12),
      inset 0 1px 0 var(--ios-glass-edge);
    -webkit-backdrop-filter: blur(24px) saturate(1.5);
    backdrop-filter: blur(24px) saturate(1.5);
  }
  .ios-tabbar button {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    min-width: 0;
    min-height: 52px;
    border: 0;
    padding: 4px 8px;
    border-radius: 28px;
    background: transparent;
    color: var(--muted);
    font-size: 11px;
    font-weight: 500;
  }
  .ios-tabbar svg {
    width: 23px;
    height: 23px;
    stroke-width: 1.8;
  }
  .ios-tabbar [aria-current='page'] {
    background: var(--accent-soft);
    color: var(--accent);
    font-weight: 700;
  }
  .ios-tabbar button:active {
    transform: scale(0.96);
  }
  .app-shell:is([data-mobile-page='boards'], [data-mobile-page='settings'])
    :is(#todaySection, .board-section) {
    display: none;
  }
  .ios-page-title {
    margin: 16px 0 24px;
  }
  .ios-page-title > p {
    color: var(--muted);
    font-size: 13px;
    margin-bottom: 4px;
  }
  .ios-page-title h1,
  .today-heading h1,
  .board-heading h1 {
    font-size: 32px;
    font-weight: 700;
    line-height: 1.4;
  }
  .ios-group {
    border-radius: var(--ios-group-radius);
    background: var(--surface);
    margin-bottom: 24px;
  }
  .ios-row {
    width: 100%;
    min-height: 60px;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    border: 0;
    background: transparent;
    text-align: start;
    color: var(--text);
    font-size: 17px;
  }
  .ios-row + .ios-row {
    border-top: 1px solid var(--line);
  }
  .ios-row:first-child {
    border-radius: var(--ios-group-radius) var(--ios-group-radius) 0 0;
  }
  .ios-row:last-child {
    border-radius: 0 0 var(--ios-group-radius) var(--ios-group-radius);
  }
  .ios-row:only-child {
    border-radius: var(--ios-group-radius);
  }
  .ios-row:active {
    background: var(--surface-alt);
  }
  .ios-row-copy {
    min-width: 0;
    flex: 1;
    overflow-wrap: anywhere;
  }
  .ios-row-copy strong {
    display: block;
    font-weight: 500;
  }
  .ios-row-copy small {
    display: block;
    font-size: 13px;
    color: var(--muted);
    margin-top: 4px;
  }
  .ios-row > svg {
    width: 16px;
    color: var(--muted);
  }
  .ios-row-icon {
    display: inline-flex;
    color: var(--accent);
  }
  .ios-row-icon svg {
    width: 22px;
    height: 22px;
  }
  .ios-row-value {
    font-size: 15px;
    color: var(--muted);
    font-variant-numeric: tabular-nums;
  }
  .ios-board-actions .ios-row {
    color: var(--accent);
  }
  .ios-profile {
    display: flex;
    gap: 16px;
    align-items: center;
    margin: 0 0 32px;
    padding: 16px;
    border-radius: var(--ios-group-radius);
    background: var(--surface);
  }
  .ios-profile .ios-avatar {
    width: 56px;
    height: 56px;
    font-size: 24px;
  }
  .ios-profile > div {
    min-width: 0;
    overflow-wrap: anywhere;
  }
  .ios-profile strong {
    font-size: 20px;
  }
  .ios-profile p {
    color: var(--muted);
    font-size: 15px;
  }
  .ios-section-label {
    margin: 0 16px 8px;
    font-size: 13px;
    font-weight: 400;
    color: var(--muted);
  }
  .ios-switch {
    width: 51px;
    height: 31px;
    padding: 2px;
    border-radius: 20px;
    background: var(--ios-control-fill);
    flex-shrink: 0;
  }
  .ios-switch::after {
    content: '';
    display: block;
    width: 27px;
    height: 27px;
    border-radius: 50%;
    background: white;
    box-shadow: 0 1px 3px rgb(0 0 0 / 0.2);
    transition: transform 180ms;
  }
  .ios-switch.is-on {
    background: #34734b;
  }
  .ios-switch.is-on::after {
    transform: translateX(20px);
  }
  [data-mobile-action='logout'] {
    color: var(--red);
  }
  .ios-install-note {
    margin: 8px 16px;
    color: var(--muted);
    font-size: 13px;
  }
  .today-heading {
    position: relative;
    padding-top: 8px;
    margin: 0 0 24px;
    gap: 16px;
  }
  .today-heading > div {
    flex-basis: calc(100% - 64px);
    min-width: 0;
  }
  .today-heading > div > p {
    font-size: 15px;
    max-width: 28ch;
  }
  .today-heading > button {
    position: absolute;
    inset: 8px 0 auto auto;
    width: 48px;
    min-height: 48px;
    border-radius: 50%;
    padding: 0;
    background: var(--accent);
    color: var(--surface);
    border: 0;
  }
  .today-heading > button span {
    display: none;
  }
  .today-heading > label {
    font-size: 15px;
    min-height: 44px;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
  }
  .today-heading input {
    width: 22px;
    height: 22px;
    accent-color: var(--accent);
  }
  .today-group {
    margin-bottom: 32px;
  }
  .today-group h2 {
    font-size: 20px;
    margin-bottom: 12px;
  }
  .today-grid,
  .task-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }
  .task-card {
    --muted: var(--card-ink);
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr);
    border: 1px solid var(--card-line);
    border-radius: var(--ios-group-radius);
    background: var(--card-bg);
    box-shadow: none;
    padding: 8px;
  }
  .task-card .task-visual {
    display: flex;
    grid-column: 1;
    grid-row: 1;
    align-self: start;
    width: 44px;
    min-height: 44px;
  }
  .task-card .task-visual img {
    width: 40px;
    height: 40px;
  }
  .ios-task-check {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 44px;
    min-height: 44px;
    padding: 8px;
    border: 0;
    background: transparent;
    color: var(--card-ink);
    grid-column: 1;
    grid-row: 2;
    align-self: center;
  }
  .ios-task-check svg {
    width: 24px;
    height: 24px;
    stroke-width: 1.5;
  }
  .task-card[data-status='done'] .ios-task-check {
    color: var(--card-ink);
  }
  .task-card[data-priority='overdue'] .task-title,
  .task-card[data-priority='urgent'] .task-title {
    color: var(--text);
  }
  .task-title {
    font-size: 17px;
    min-height: 44px;
    font-weight: 600;
  }
  .task-description {
    font-size: 15px;
    line-height: 1.6;
    -webkit-line-clamp: 1;
  }
  .ios-task-priority {
    display: block;
    color: var(--card-ink);
    font-size: 13px;
  }
  .task-meta,
  .task-status {
    font-size: 13px;
  }
  .task-content {
    grid-column: 2;
    grid-row: 1;
    padding: 0 8px 8px;
  }
  .task-topline {
    display: contents;
  }
  .task-topline .status-badge,
  .task-topline .size-tag {
    display: none;
  }
  .task-shortcuts {
    grid-column: 2;
    min-height: 48px;
    margin: 0 8px;
    padding: 0;
    border: 0;
  }
  .task-footer .task-finish:not(.task-claim) {
    display: none;
  }
  .task-meta {
    padding-top: 8px;
    flex-wrap: wrap;
  }
  .task-card .task-status {
    color: var(--text);
  }
  .task-finish,
  .task-quick-trigger {
    min-width: 44px;
    min-height: 44px;
  }
  .task-quick-fields {
    max-width: calc(100vw - 56px);
  }
  .task-quick-fields :is(select, input) {
    font-size: 16px;
    min-height: 44px;
  }
  .task-board-link {
    font-size: 13px;
    min-height: 44px;
    justify-content: start;
    padding: 4px 0;
    order: 4;
  }
  .task-board-link::after {
    content: ' ›';
    margin-inline-start: 8px;
  }
  .board-tools .card-appearance {
    display: flex;
  }
  .board-tools {
    grid-template-columns: minmax(0, 1fr) auto;
  }
  .board-tools .search-wrap {
    grid-column: 1 / -1;
  }
  .board-tools .view-switch {
    grid-column: 2;
    grid-row: 2;
  }
  .task-card .task-deadline.overdue {
    color: var(--card-ink);
  }
  .board-heading {
    margin-top: 8px;
  }
  .board-description {
    font-size: 13px;
    flex-wrap: wrap;
  }
  .board-actions {
    gap: 8px;
  }
  .board-actions > .primary {
    font-size: 15px;
    border-radius: 24px;
  }
  .board-options summary {
    min-width: 44px;
    border-radius: 50%;
  }
  .board-options summary > span:last-child {
    display: none;
  }
  .board-overview,
  .assignee-dropbar,
  .board-section > .garden-banner,
  .board-section > .stats-strip {
    display: none;
  }
  .board-toolbar {
    gap: 16px;
  }
  .filter-chips {
    overflow-x: auto;
    padding: 4px 0;
    gap: 4px;
  }
  .filter-chips .chip {
    min-height: 44px;
    font-size: 13px;
    flex-shrink: 0;
  }
  .search-wrap {
    border-radius: 12px;
    background: var(--surface-alt);
    border-color: transparent;
  }
  .search-wrap input {
    min-height: 44px;
  }
  .board-footer {
    font-size: 12px;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 24px;
  }
  .empty-state {
    padding: 32px 16px;
  }
  .empty-state > img {
    width: 80px;
    height: 80px;
  }
  .empty-state p,
  .island-empty p {
    font-size: 15px;
  }
  .empty-state .primary {
    min-height: 48px;
    font-size: 17px;
  }
  .board-pin,
  .icon-button {
    min-width: 44px;
    min-height: 44px;
  }
  .toast {
    bottom: calc(96px + env(safe-area-inset-bottom));
    max-width: calc(100% - 32px);
    font-size: 15px;
  }
  .skip-link {
    top: -120px;
  }
  .skip-link:focus {
    top: 12px;
  }
  /* Native dialogs retain focus trapping, Escape, validation and unsaved-edit checks. */
  dialog:not(.island-dialog) {
    width: 100%;
    max-width: 100%;
    max-height: calc(100dvh - env(safe-area-inset-top) - 16px);
    margin: auto 0 0;
    border-radius: var(--ios-radius) var(--ios-radius) 0 0;
    border: 0;
    padding-bottom: env(safe-area-inset-bottom);
  }
  .dialog-header {
    padding: 20px 16px 16px;
  }
  .dialog-header h2 {
    font-size: 22px;
  }
  .dialog-header .eyebrow {
    display: none;
  }
  .task-dialog-body {
    grid-template-columns: minmax(0, 1fr);
  }
  .task-form-fields {
    padding: 16px;
  }
  .task-dialog .preview-panel {
    display: none;
  }
  .form-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .field {
    font-size: 15px;
  }
  .field :is(input, select, textarea) {
    font-size: 17px;
    min-height: 48px;
    border-radius: 12px;
  }
  .dialog-footer {
    position: sticky;
    bottom: 0;
    background: var(--surface);
    padding: 16px;
    gap: 12px;
  }
  .dialog-footer-right {
    flex-wrap: wrap;
  }
  .dialog-footer :is(button, .primary, .secondary) {
    min-height: 48px;
    font-size: 15px;
  }
  .small-dialog {
    padding: 20px 16px;
  }
  .small-dialog .dialog-header {
    padding: 0 0 16px;
  }
  .island-dialog {
    width: calc(100% - 16px);
    padding: 16px;
    max-height: calc(100dvh - env(safe-area-inset-top) - 24px);
    margin-top: calc(12px + env(safe-area-inset-top));
    border-radius: 28px;
  }
  .island-dialog .icon-button {
    min-width: 44px;
    min-height: 44px;
  }
  .island-dialog :is(input, textarea, select) {
    font-size: 16px;
  }
  .auth-screen {
    display: block;
    background: var(--page);
    min-height: 100dvh;
  }
  .auth-story {
    display: none;
  }
  .auth-form-side {
    min-height: 100dvh;
    padding: calc(80px + env(safe-area-inset-top)) 24px calc(32px + env(safe-area-inset-bottom));
    justify-content: flex-start;
  }
  .auth-form-wrap {
    width: 100%;
    max-width: 400px;
    margin: auto;
  }
  .auth-flower {
    display: block;
    margin-bottom: 24px;
  }
  .auth-flower img {
    width: 64px;
    height: 64px;
  }
  .auth-form-wrap h2 {
    font-size: 28px;
    text-align: start;
  }
  .auth-form-wrap > .muted {
    font-size: 15px;
    text-align: start;
    margin-top: 8px;
  }
  .auth-tabs {
    background: var(--surface-alt);
    border-radius: 12px;
    padding: 4px;
    margin: 24px 0;
  }
  .auth-tabs button {
    font-size: 15px;
    min-height: 44px;
    border-radius: 8px;
  }
  .auth-tabs button.selected {
    background: var(--surface);
    box-shadow: 0 2px 6px rgb(0 0 0 / 0.08);
  }
  .auth-form-wrap .field {
    margin-bottom: 20px;
  }
  .auth-form-wrap .primary {
    min-height: 52px;
    font-size: 17px;
    border-radius: 28px;
  }
  .auth-language {
    top: calc(16px + env(safe-area-inset-top));
    right: 20px;
    min-height: 44px;
    font-size: 15px;
  }
  .auth-join-note {
    margin-top: 24px;
    padding: 0;
    border: 0;
    background: transparent;
    font-size: 13px;
  }
  .auth-copyright {
    font-size: 11px;
    margin-top: 32px;
  }
}

@media (max-width: 599px) and (prefers-reduced-transparency: reduce) {
  .ios-tabbar {
    background: var(--surface);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
}
@media (max-width: 599px) and (prefers-contrast: more) {
  .ios-tabbar {
    background: var(--surface);
    border-color: var(--text);
  }
  .ios-row + .ios-row {
    border-color: var(--muted);
  }
}
@media (prefers-reduced-motion: reduce) {
  .ios-switch::after,
  .ios-tabbar button {
    transition: none;
  }
}