/* Kanban Board: dark theme, mobile first. */

:root {
  color-scheme: dark;
  --bg: #0f172a;
  --surface: #1e293b;
  --surface-2: #273549;
  --surface-3: #334155;
  --card: #283548;
  --border: rgba(148, 163, 184, 0.14);
  --border-strong: rgba(148, 163, 184, 0.28);
  --text: #e2e8f0;
  --muted: #94a3b8;
  --placeholder: #7c8aa0;
  --accent: #2dd4bf;
  --accent-strong: #5eead4;
  --accent-soft: rgba(45, 212, 191, 0.14);
  --on-accent: #042f2e;
  --danger: #f87171;
  --danger-text: #fca5a5;
  --danger-soft: rgba(248, 113, 113, 0.14);
  --warn-text: #fde68a;
  --warn-soft: rgba(250, 204, 21, 0.14);
  --label-red: #f87171;
  --label-orange: #fb923c;
  --label-yellow: #facc15;
  --label-green: #4ade80;
  --label-blue: #60a5fa;
  --label-purple: #c084fc;
  --radius: 12px;
  --shadow-sm: 0 1px 2px rgba(2, 6, 23, 0.45);
  --shadow: 0 6px 18px rgba(2, 6, 23, 0.35);
  --shadow-lg: 0 20px 50px rgba(2, 6, 23, 0.6);
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --fast: 150ms;
  --slow: 220ms;
  --gutter: 16px;
  --column-width: 264px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(900px 480px at 0% -10%, rgba(45, 212, 191, 0.07), transparent 70%),
    var(--bg);
  color: var(--text);
  font: 15px/1.5 var(--font);
  -webkit-font-smoothing: antialiased;
}

button,
input,
textarea {
  font: inherit;
  color: inherit;
}

button {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: var(--accent);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -100px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: var(--radius);
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 600;
  text-decoration: none;
}

.skip-link:focus {
  top: 10px;
}

/* Icons */

.icon {
  width: 18px;
  height: 18px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon--dots {
  stroke-width: 3.4;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-2);
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
  transition:
    background-color var(--fast) var(--ease),
    border-color var(--fast) var(--ease),
    color var(--fast) var(--ease),
    transform var(--fast) var(--ease);
}

.btn:hover {
  background: var(--surface-3);
}

.btn:active {
  transform: translateY(1px);
}

.btn[aria-disabled="true"] {
  opacity: 0.45;
  cursor: default;
}

.btn[aria-disabled="true"]:hover {
  background: var(--surface-2);
}

.btn[aria-disabled="true"]:active {
  transform: none;
}

.btn:disabled {
  opacity: 0.45;
  cursor: default;
}

.btn--primary {
  border-color: transparent;
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 600;
}

.btn--primary:hover {
  background: var(--accent-strong);
}

.btn--ghost {
  background: transparent;
}

.btn--ghost:hover {
  background: var(--surface-2);
}

.btn--danger {
  border-color: rgba(248, 113, 113, 0.4);
  background: var(--danger-soft);
  color: var(--danger-text);
}

.btn--danger:hover {
  background: rgba(248, 113, 113, 0.24);
}

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex: none;
  padding: 0;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition:
    background-color var(--fast) var(--ease),
    color var(--fast) var(--ease);
}

.icon-btn:hover {
  background: var(--surface-2);
  color: var(--text);
}

.icon-btn--danger:hover {
  background: var(--danger-soft);
  color: var(--danger-text);
}

.icon-btn .icon {
  width: 20px;
  height: 20px;
}

/* Header */

.site-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: max(10px, env(safe-area-inset-top)) max(var(--gutter), env(safe-area-inset-right)) 10px
    max(var(--gutter), env(safe-area-inset-left));
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
}

.brand-logo {
  width: 26px;
  height: 26px;
  color: var(--accent);
}

.brand-title {
  margin: 0;
  overflow: hidden;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.header-actions {
  display: flex;
  flex: none;
  gap: 4px;
}

.header-btn {
  padding: 0 12px;
}

.lang-toggle {
  min-width: 44px;
  padding: 0 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

/* Toolbar: search and filter chips */

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  padding: 0 max(var(--gutter), env(safe-area-inset-right)) 12px max(var(--gutter), env(safe-area-inset-left));
}

.toolbar-row {
  display: flex;
  flex: 0 1 280px;
  gap: 8px;
  min-width: 0;
}

.search {
  position: relative;
  display: flex;
  flex: 1;
  align-items: center;
  min-width: 0;
}

.search-icon {
  position: absolute;
  left: 12px;
  color: var(--muted);
  pointer-events: none;
}

.search input[type="search"] {
  padding-left: 38px;
  background: var(--surface);
}

.filters-toggle {
  display: none;
}

.filters-count {
  display: inline-grid;
  place-items: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--on-accent);
  font-size: 12px;
  font-weight: 700;
}

.filter-panel {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
}

.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 40px;
  padding: 0 12px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: transparent;
  font-size: 14px;
  cursor: pointer;
  transition:
    background-color var(--fast) var(--ease),
    border-color var(--fast) var(--ease),
    color var(--fast) var(--ease);
}

.chip:hover {
  background: var(--surface-2);
}

.chip[aria-pressed="true"] {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: #ccfbf1;
}

.swatch {
  width: 12px;
  height: 12px;
  flex: none;
  border-radius: 50%;
}

.match-count {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.match-count:empty {
  display: none;
}

/* Label colours */

.label--red {
  background: var(--label-red);
}
.label--orange {
  background: var(--label-orange);
}
.label--yellow {
  background: var(--label-yellow);
}
.label--green {
  background: var(--label-green);
}
.label--blue {
  background: var(--label-blue);
}
.label--purple {
  background: var(--label-purple);
}

/* Board and columns */

.board-wrap {
  position: relative;
  flex: 1 1 auto;
  min-height: 360px;
}

.board {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 4px max(var(--gutter), env(safe-area-inset-right)) 16px max(var(--gutter), env(safe-area-inset-left));
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-x: contain;
  scroll-padding-inline: var(--gutter);
  scrollbar-width: thin;
  scrollbar-color: var(--surface-3) transparent;
}

.board:focus {
  outline: none;
}

.board-empty {
  flex: 0 0 var(--column-width);
  margin: 8px 0 0;
  color: var(--muted);
}

.column {
  position: relative;
  display: flex;
  flex: 0 0 var(--column-width);
  flex-direction: column;
  max-height: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.column-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 6px 4px 14px;
}

.column-title {
  flex: 1;
  min-width: 0;
  margin: 0;
  font-size: 15px;
  font-weight: 650;
  overflow-wrap: anywhere;
}

.count {
  flex: none;
  padding: 1px 8px;
  border-radius: 999px;
  background: var(--surface-3);
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.count--full {
  background: var(--warn-soft);
  color: var(--warn-text);
}

.count--over {
  background: var(--danger-soft);
  color: var(--danger-text);
}

.cards {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  gap: 8px;
  min-height: 52px;
  margin: 0;
  padding: 6px 8px 8px;
  overflow-x: hidden;
  overflow-y: auto;
  list-style: none;
  scrollbar-width: thin;
  scrollbar-color: var(--surface-3) transparent;
}

.cards:empty::before {
  content: attr(data-empty);
  display: grid;
  place-items: center;
  min-height: 52px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 13px;
}

.add-card {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 40px;
  margin: 0 8px 8px;
  padding: 0 10px;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  color: var(--muted);
  text-align: left;
  cursor: pointer;
  transition:
    background-color var(--fast) var(--ease),
    color var(--fast) var(--ease);
}

.add-card:hover {
  background: var(--surface-2);
  color: var(--text);
}

.add-card[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
}

.add-card[aria-disabled="true"]:hover {
  background: transparent;
  color: var(--muted);
}

.add-column {
  display: flex;
  flex: 0 0 var(--column-width);
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 16px;
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius);
  background: transparent;
  color: var(--muted);
  font-weight: 500;
  cursor: pointer;
  transition:
    background-color var(--fast) var(--ease),
    border-color var(--fast) var(--ease),
    color var(--fast) var(--ease);
}

.add-column:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--text);
}

/* Wider screens: after the last column, "Add column" is a compact square; its text stays for screen readers */
@media (min-width: 720px) {
  .column + .add-column {
    flex-basis: 48px;
    justify-content: center;
    padding: 0;
  }

  .column + .add-column .add-column-text {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }
}

/* A column whose WIP limit is reached, while a card is dragged over it */
.column.is-blocked::after {
  content: attr(data-blocked-text);
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 16px;
  border: 2px dashed var(--danger);
  border-radius: inherit;
  background: rgba(15, 23, 42, 0.78);
  color: var(--danger-text);
  font-weight: 600;
  text-align: center;
}

/* Cards */

.card {
  position: relative;
  display: grid;
  flex: none;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow-sm);
  list-style: none;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  -webkit-tap-highlight-color: transparent;
  transition:
    border-color var(--fast) var(--ease),
    box-shadow var(--fast) var(--ease),
    transform var(--fast) var(--ease);
}

.card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
}

.card--lifted {
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
  transform: rotate(-1.5deg);
}

.card--lifted:focus-visible {
  outline-style: dashed;
}

.card--dragging {
  display: none;
}

.card--ghost {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  margin: 0;
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
  opacity: 0.95;
  pointer-events: none;
  transition: none;
}

.card-placeholder {
  flex: none;
  border: 2px dashed rgba(45, 212, 191, 0.55);
  border-radius: var(--radius);
  background: rgba(45, 212, 191, 0.06);
  list-style: none;
}

.card-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.label-chip {
  width: 34px;
  height: 6px;
  border-radius: 999px;
}

.card-title {
  margin: 0;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.12);
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.badge .icon {
  width: 13px;
  height: 13px;
}

.badge--icon {
  padding: 2px 6px;
}

.badge--overdue {
  background: rgba(248, 113, 113, 0.2);
  color: var(--danger-text);
}

.badge--today {
  background: var(--warn-soft);
  color: var(--warn-text);
}

.badge--complete {
  background: var(--accent-soft);
  color: var(--accent);
}

body.is-dragging,
body.is-dragging * {
  cursor: grabbing !important;
}

/* Footer */

.site-footer {
  padding: 2px var(--gutter) max(4px, env(safe-area-inset-bottom));
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

.site-footer a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 4px;
}

/* Toasts */

.toasts {
  position: fixed;
  left: 50%;
  bottom: calc(20px + env(safe-area-inset-bottom));
  z-index: 50;
  width: max-content;
  max-width: calc(100vw - 2 * var(--gutter));
  transform: translateX(-50%);
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  padding: 6px 6px 6px 16px;
  border-radius: var(--radius);
  background: var(--text);
  color: var(--bg);
  box-shadow: var(--shadow-lg);
  font-weight: 500;
  pointer-events: auto;
  animation: toast-in var(--slow) var(--ease);
}

.toast-text {
  padding: 6px 10px 6px 0;
}

.toast--error {
  background: #fecaca;
  color: #450a0a;
}

.toast-action {
  min-height: 40px;
  padding: 0 14px;
  border: 0;
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--accent);
  font-weight: 700;
  cursor: pointer;
}

.toast-action:hover {
  background: var(--surface);
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
}

/* Dialogs */

.dialog {
  width: min(560px, calc(100vw - 24px));
  max-width: none;
  max-height: min(780px, calc(100dvh - 24px));
  margin: auto;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow-lg);
}

.dialog[open] {
  display: flex;
  flex-direction: column;
  animation: dialog-in var(--slow) var(--ease);
}

.dialog--narrow {
  width: min(420px, calc(100vw - 24px));
}

.dialog--menu {
  width: min(340px, calc(100vw - 24px));
}

.dialog::backdrop {
  background: rgba(2, 6, 23, 0.7);
}

@keyframes dialog-in {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.98);
  }
}

.dialog-form {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  min-height: 0;
}

.dialog-head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 10px 4px 20px;
}

.dialog-heading {
  flex: 1;
  min-width: 0;
}

.dialog-title {
  flex: 1;
  min-width: 0;
  margin: 7px 0 0;
  font-size: 18px;
  font-weight: 650;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.dialog-sub {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 13px;
  overflow-wrap: anywhere;
}

.dialog-body {
  flex: 1 1 auto;
  min-height: 0;
  padding: 12px 20px 8px;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.dialog-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 12px 20px max(16px, env(safe-area-inset-bottom));
  border-top: 1px solid var(--border);
}

.dialog-foot-start,
.dialog-foot-end {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.dialog-foot-end {
  margin-left: auto;
}

.dialog-meta {
  margin: 4px 0 8px;
  color: var(--muted);
  font-size: 12px;
}

/* Form fields */

.field {
  display: grid;
  gap: 6px;
  min-width: 0;
  margin: 0 0 16px;
  padding: 0;
  border: 0;
}

.field > label,
.field > legend {
  padding: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.field > legend {
  margin-bottom: 6px;
}

input[type="text"],
input[type="search"],
input[type="number"],
input[type="date"],
textarea {
  width: 100%;
  min-height: 40px;
  padding: 8px 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--bg);
  font-size: 16px;
  line-height: 1.4;
  transition:
    border-color var(--fast) var(--ease),
    box-shadow var(--fast) var(--ease);
}

input:focus-visible,
textarea:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.25);
}

input[aria-invalid="true"] {
  border-color: var(--danger);
}

::placeholder {
  color: var(--placeholder);
  opacity: 1;
}

textarea {
  min-height: 96px;
  resize: vertical;
}

input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: var(--accent);
  cursor: pointer;
}

.hint {
  margin: 0;
  color: var(--muted);
  font-size: 12.5px;
}

.form-error {
  margin: 0 0 12px;
  padding: 8px 12px;
  border-radius: var(--radius);
  background: var(--danger-soft);
  color: var(--danger-text);
  font-size: 14px;
}

.due-row {
  display: flex;
  gap: 8px;
}

.due-row input {
  flex: 1;
  min-width: 0;
}

.label-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.label-option {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 12px 0 10px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  font-size: 14px;
  cursor: pointer;
  transition:
    background-color var(--fast) var(--ease),
    border-color var(--fast) var(--ease);
}

.label-option:hover {
  background: var(--surface-2);
}

.label-option:has(input:checked) {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.progress {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
}

.progress-bar {
  flex: 1;
  height: 6px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--surface-3);
}

.progress-fill {
  display: block;
  height: 100%;
  background: var(--accent);
  transform: scaleX(var(--progress, 0));
  transform-origin: left;
  transition: transform var(--slow) var(--ease);
}

.progress-count {
  color: var(--muted);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.checklist {
  display: grid;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

.check-box {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex: none;
  cursor: pointer;
}

.check-text {
  flex: 1;
  min-width: 0;
}

.check-item:has(.check-done:checked) .check-text {
  color: var(--muted);
  text-decoration: line-through;
}

.checklist-new {
  display: flex;
  gap: 8px;
  margin-top: 6px;
}

.checklist-new input {
  flex: 1;
  min-width: 0;
}

.position-field {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.position-text {
  margin: 0;
  font-variant-numeric: tabular-nums;
}

.position-buttons {
  display: flex;
  gap: 8px;
}

.confirm-body {
  padding-top: 20px;
}

.confirm-body .dialog-title {
  margin-top: 0;
}

.confirm-message {
  margin: 8px 0 4px;
  color: var(--muted);
}

/* Board menu */

.menu-list {
  display: grid;
  gap: 2px;
  padding: 6px 8px 12px;
}

.menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  padding: 0 12px;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: background-color var(--fast) var(--ease);
}

.menu-item:hover {
  background: var(--surface-2);
}

.menu-item .icon {
  width: 20px;
  height: 20px;
  color: var(--muted);
}

.menu-item--danger,
.menu-item--danger .icon {
  color: var(--danger-text);
}

/* Archive */

.archive-list {
  display: grid;
  gap: 8px;
  margin: 0 0 12px;
  padding: 0;
  list-style: none;
}

.archive-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 8px 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
}

.archive-info {
  display: grid;
  flex: 1;
  gap: 4px;
  min-width: 0;
}

.archive-title {
  margin: 0;
  font-weight: 500;
  overflow-wrap: anywhere;
}

.archive-meta {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.archive-actions {
  display: flex;
  flex: none;
  gap: 4px;
}

.empty-note {
  margin: 8px 0 20px;
  color: var(--muted);
  text-align: center;
}

/* Phones and small tablets: icon-only header buttons, folding filters, one column per swipe */

@media (max-width: 719px) {
  .header-btn {
    width: 40px;
    padding: 0;
  }

  .header-btn .btn-text {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }

  .brand {
    gap: 6px;
  }

  .brand-logo {
    width: 22px;
    height: 22px;
  }

  .brand-title {
    font-size: 18px;
  }

  .lang-toggle {
    min-width: 40px;
    padding: 0 8px;
  }

  .toolbar {
    display: grid;
    gap: 8px;
  }

  .toolbar-row {
    flex: none;
  }

  .filters-toggle {
    display: inline-flex;
    padding: 0 12px;
  }

  .filter-panel {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .toolbar.is-open .filter-panel {
    display: flex;
  }

  .board {
    scroll-snap-type: x mandatory;
  }

  .board.is-dragging {
    scroll-snap-type: none;
  }

  .column,
  .add-column,
  .board-empty {
    flex-basis: min(300px, calc(100vw - 56px));
    scroll-snap-align: start;
  }

  .dialog {
    width: calc(100vw - 16px);
    max-height: calc(100dvh - 16px);
  }

  .dialog-head {
    padding-left: 16px;
  }

  .dialog-body {
    padding-inline: 16px;
  }

  .dialog-foot {
    padding-inline: 16px;
  }
}

/* Very narrow phones: keep the header on one line */

@media (max-width: 359px) {
  :root {
    --gutter: 12px;
  }

  .brand-logo {
    display: none;
  }

  .brand-title {
    font-size: 16px;
  }
}

/* Phones held sideways: less chrome around the board */

@media (max-height: 500px) {
  .site-header {
    padding-top: max(4px, env(safe-area-inset-top));
    padding-bottom: 4px;
  }

  .toolbar {
    padding-bottom: 6px;
  }

  .board-wrap {
    min-height: 300px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .card--lifted {
    transform: none;
  }
}