/*
 * Components: the shared kit (buttons, pills, chips, segmented controls, tabs,
 * cards, badges, tables, panels, drawers, dialogs, tooltips, skeletons,
 * toasts, switches, fields) followed by the shell pieces (top bar, context
 * row, splash, disclaimer, sheet, notes, menu, settings, stage hero).
 *
 * Colours only via tokens.css. Semantic tokens (--surface, --ink, --border…)
 * adapt automatically inside [data-surface="dark"] / [data-surface="green"].
 */

/* ========================================================================
   1. Buttons
   ======================================================================== */
.btn {
  --btn-bg: var(--surface-glass);
  --btn-ink: var(--ink);
  --btn-border: var(--border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  min-height: var(--touch);
  padding: 0 var(--sp-5);
  border: 1px solid var(--btn-border);
  border-radius: var(--r-pill);
  background: var(--btn-bg);
  color: var(--btn-ink);
  font-size: var(--fs-14);
  font-weight: var(--fw-semibold);
  line-height: 1.2;
  letter-spacing: .01em;
  white-space: nowrap;
  text-decoration: none;
  transition:
    background-color var(--dur-fast) var(--ease),
    border-color var(--dur-fast) var(--ease),
    color var(--dur-fast) var(--ease),
    box-shadow var(--dur-fast) var(--ease),
    transform var(--dur-fast) var(--ease);
}

.btn:hover {
  --btn-bg: var(--surface-raised);
  --btn-border: var(--border-strong);
}

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

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: .5;
  transform: none;
}

.btn--primary {
  --btn-bg: var(--pine);
  --btn-ink: var(--pine-ink);
  --btn-border: var(--pine);
  box-shadow: 0 1px 2px var(--shadow-a08), 0 6px 18px var(--pine-a36);
}

.btn--primary:hover {
  --btn-bg: var(--pine-hover);
  --btn-border: var(--pine-hover);
}

.btn--primary:active {
  --btn-bg: var(--pine-press);
}

[data-surface="dark"] .btn--primary,
[data-surface="green"] .btn--primary {
  --btn-bg: var(--mist);
  --btn-ink: var(--pine);
  --btn-border: var(--mist);
}

.btn--secondary {
  -webkit-backdrop-filter: var(--glass-filter);
  backdrop-filter: var(--glass-filter);
}

.btn--ghost {
  --btn-bg: transparent;
  --btn-border: transparent;
}

.btn--ghost:hover {
  --btn-bg: var(--hover);
  --btn-border: transparent;
}

.btn--outline-inverse {
  --btn-bg: transparent;
  --btn-ink: var(--mist);
  --btn-border: var(--white-a72);
}

.btn--outline-inverse:hover {
  --btn-bg: var(--mist);
  --btn-ink: var(--basalt);
  --btn-border: var(--mist);
}

.btn--sm {
  min-height: 36px;
  padding: 0 var(--sp-4);
  font-size: var(--fs-13);
}

.btn--lg {
  min-height: 52px;
  padding: 0 var(--sp-6);
  font-size: var(--fs-16);
}

.btn--block {
  width: 100%;
}

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: var(--touch);
  height: var(--touch);
  flex: none;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  color: var(--ink);
  transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

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

.icon-btn[aria-pressed="true"] {
  background: var(--pine);
  color: var(--pine-ink);
}

.icon-btn--glass {
  background: var(--surface-glass);
  -webkit-backdrop-filter: var(--glass-filter);
  backdrop-filter: var(--glass-filter);
  border-color: var(--border);
  box-shadow: var(--elev-1);
}

.icon-btn--glass:hover {
  background: var(--surface-glass-strong);
}

.icon-btn--sm {
  width: 36px;
  height: 36px;
}

/* ========================================================================
   2. Pills, chips, counts
   ======================================================================== */
.pill {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  min-height: var(--touch);
  padding: 0 var(--sp-4);
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--surface-glass);
  -webkit-backdrop-filter: var(--glass-filter);
  backdrop-filter: var(--glass-filter);
  box-shadow: var(--elev-1);
  color: var(--ink);
  font-size: var(--fs-13);
  font-weight: var(--fw-semibold);
  white-space: nowrap;
  transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}

button.pill:hover {
  background: var(--surface-glass-strong);
}

.pill--primary {
  background: var(--pine);
  border-color: var(--pine);
  color: var(--pine-ink);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

button.pill--primary:hover {
  background: var(--pine-hover);
}

.pill[aria-pressed="true"] {
  background: var(--pine);
  border-color: var(--pine);
  color: var(--pine-ink);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 36px;
  padding: 0 var(--sp-3);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--ink);
  font-size: var(--fs-13);
  font-weight: var(--fw-medium);
  white-space: nowrap;
  transition: background-color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}

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

.chip[aria-pressed="true"],
.chip[aria-checked="true"],
.chip[aria-selected="true"] {
  background: var(--pine);
  border-color: var(--pine);
  color: var(--pine-ink);
}

.chip--static {
  cursor: default;
}

.count {
  display: inline-grid;
  place-items: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: var(--r-pill);
  background: var(--timber-ink);
  color: var(--white);
  font-size: var(--fs-12);
  font-weight: var(--fw-bold);
  line-height: 1;
  font-variant-numeric: var(--numeric);
}

.count[data-empty] {
  display: none;
}

/* ========================================================================
   3. Segmented controls and tabs
   ======================================================================== */
.segmented {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--surface-glass);
  -webkit-backdrop-filter: var(--glass-filter);
  backdrop-filter: var(--glass-filter);
}

.segmented__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 36px;
  min-width: 36px;
  padding: 0 var(--sp-3);
  border-radius: var(--r-pill);
  color: var(--ink-muted);
  font-size: var(--fs-13);
  font-weight: var(--fw-semibold);
  white-space: nowrap;
  transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}

.segmented__btn:hover {
  color: var(--ink);
  background: var(--hover);
}

.segmented__btn[aria-pressed="true"],
.segmented__btn[aria-checked="true"],
.segmented__btn[aria-current]:not([aria-current="false"]) {
  background: var(--surface-raised);
  color: var(--ink);
  box-shadow: 0 1px 2px var(--shadow-a08), 0 2px 8px var(--shadow-a06);
}

[data-surface="dark"] .segmented__btn[aria-pressed="true"],
[data-surface="dark"] .segmented__btn[aria-checked="true"],
[data-surface="dark"] .segmented__btn[aria-current]:not([aria-current="false"]) {
  background: var(--mist);
  color: var(--basalt);
}

.segmented--sm .segmented__btn {
  min-height: 30px;
  padding: 0 10px;
  font-size: var(--fs-12);
}

.tabs {
  display: flex;
  align-items: stretch;
  gap: 2px;
}

.tab {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-width: 56px;
  height: 48px;
  padding: 0 10px;
  border-radius: var(--r-card);
  color: var(--ink-muted);
  font-size: var(--fs-12);
  font-weight: var(--fw-semibold);
  line-height: 1;
  white-space: nowrap;
  transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}

.tab .icon {
  width: 20px;
  height: 20px;
}

.tab:hover {
  background: var(--hover);
  color: var(--ink);
}

.tab[aria-current="page"] {
  background: var(--surface-raised);
  color: var(--ink);
  box-shadow: 0 1px 2px var(--shadow-a08), 0 3px 10px var(--shadow-a06);
}

.tab[aria-current="page"]::before {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 4px;
  width: 14px;
  height: 2px;
  margin-left: -7px;
  border-radius: 2px;
  background: var(--timber);
}

/* Locked tabs stay operable (they explain what to do), so their text keeps AA contrast:
   the lock is signalled by a dashed underline, not by fading the label. */
.tab[data-locked] {
  color: var(--ink-muted);
}

.tab[data-locked] .tab__label {
  text-decoration: underline dashed var(--border-strong);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

/* ========================================================================
   4. Cards, panels, badges
   ======================================================================== */
.card {
  position: relative;
  display: block;
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  background: var(--surface-raised);
  color: var(--ink);
  box-shadow: 0 1px 2px var(--shadow-a06);
  transition: box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.card--interactive {
  cursor: pointer;
}

.card--interactive:hover {
  border-color: var(--border-strong);
  box-shadow: var(--elev-1);
}

.card[aria-current="true"],
.card[aria-selected="true"],
.card[aria-pressed="true"] {
  border-color: var(--pine);
  box-shadow: 0 0 0 1px var(--pine), var(--elev-1);
}

.card__media {
  overflow: hidden;
  border-radius: calc(var(--r-card) - 1px) calc(var(--r-card) - 1px) 0 0;
  background: var(--fog);
  aspect-ratio: 16 / 9;
}

.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card__body {
  padding: var(--sp-3) var(--sp-4) var(--sp-4);
}

.card__title {
  font-family: var(--font-display);
  font-size: var(--fs-16);
  font-weight: var(--fw-bold);
  line-height: var(--lh-snug);
}

.card__meta {
  color: var(--ink-muted);
  font-size: var(--fs-13);
}

.panel {
  display: flex;
  flex-direction: column;
  min-height: 0;
  border: 1px solid var(--border);
  border-radius: var(--r-panel);
  background: var(--surface-glass-text);
  -webkit-backdrop-filter: var(--glass-filter);
  backdrop-filter: var(--glass-filter);
  box-shadow: var(--elev-2);
  color: var(--ink);
}

.panel__header {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-4) var(--sp-4) var(--sp-3);
  border-bottom: 1px solid var(--border);
}

.panel__title {
  font-family: var(--font-display);
  font-size: var(--fs-20);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
}

.panel__body {
  flex: 1;
  min-height: 0;
  padding: var(--sp-4);
}

.panel__footer {
  padding: var(--sp-3) var(--sp-4) var(--sp-4);
  border-top: 1px solid var(--border);
}

.badge {
  --badge-ink: var(--st-unknown-ink);
  --badge-bg: var(--st-unknown-tint);
  --badge-dot: var(--st-unknown);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 24px;
  padding: 2px 10px 2px 8px;
  border-radius: var(--r-pill);
  background: var(--badge-bg);
  color: var(--badge-ink);
  font-size: var(--fs-12);
  font-weight: var(--fw-semibold);
  line-height: 1.2;
  white-space: nowrap;
}

.badge::before {
  content: '';
  width: 8px;
  height: 8px;
  flex: none;
  border-radius: 50%;
  background: var(--badge-dot);
}

.badge--available { --badge-ink: var(--st-available-ink); --badge-bg: var(--st-available-tint); --badge-dot: var(--st-available); }
.badge--reserved { --badge-ink: var(--st-reserved-ink); --badge-bg: var(--st-reserved-tint); --badge-dot: var(--st-reserved); }
.badge--sold { --badge-ink: var(--st-sold-ink); --badge-bg: var(--st-sold-tint); --badge-dot: var(--st-sold); }
.badge--unavailable { --badge-ink: var(--st-unavailable-ink); --badge-bg: var(--st-unavailable-tint); --badge-dot: var(--st-unavailable); }
.badge--unknown { --badge-ink: var(--st-unknown-ink); --badge-bg: var(--st-unknown-tint); --badge-dot: var(--st-unknown); }

.badge--neutral,
.badge--notice {
  --badge-ink: var(--ink-muted);
  --badge-bg: var(--hover);
}

.badge--neutral::before,
.badge--notice::before {
  display: none;
}

.badge--notice {
  border: 1px dashed var(--border-strong);
  background: transparent;
}

[data-surface="dark"] .badge {
  --badge-ink: var(--mist);
  --badge-bg: var(--white-a16);
}

.status-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--st-unknown);
}

.status-dot--available { background: var(--st-available); }
.status-dot--reserved { background: var(--st-reserved); }
.status-dot--sold { background: var(--st-sold); }
.status-dot--unavailable { background: var(--st-unavailable); }

.divider {
  height: 1px;
  margin: var(--sp-4) 0;
  border: 0;
  background: var(--border);
}

/* ========================================================================
   5. Tables
   ======================================================================== */
.table {
  width: 100%;
  font-size: var(--fs-14);
}

.table th,
.table td {
  padding: 10px var(--sp-3);
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: middle;
}

.table th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--surface-glass-strong);
  -webkit-backdrop-filter: var(--glass-filter);
  backdrop-filter: var(--glass-filter);
  color: var(--ink-muted);
  font-size: var(--fs-12);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  white-space: nowrap;
}

.table th[aria-sort] button,
.table__sort {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 32px;
  color: inherit;
  font: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
}

.table th[aria-sort="ascending"],
.table th[aria-sort="descending"] {
  color: var(--ink);
}

.table td.num,
.table th.num {
  text-align: right;
}

.table tbody tr {
  transition: background-color var(--dur-fast) var(--ease);
}

.table tbody tr:hover {
  background: var(--hover);
}

.table tbody tr[aria-selected="true"],
.table tbody tr[aria-current="true"] {
  background: var(--pine-a12);
}

/* ========================================================================
   6. Dialogs, drawers, popovers
   ======================================================================== */
.dialog {
  width: min(640px, calc(100vw - 32px));
  max-height: min(86dvh, 820px);
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--r-panel);
  background: var(--surface-glass-strong);
  -webkit-backdrop-filter: var(--glass-filter);
  backdrop-filter: var(--glass-filter);
  box-shadow: var(--elev-3);
  color: var(--ink);
  overflow: hidden;
}

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

.dialog::backdrop {
  background: var(--scrim);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.dialog__header {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  padding: var(--sp-5) var(--sp-5) var(--sp-3);
}

.dialog__title {
  font-family: var(--font-display);
  font-size: var(--fs-24);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
}

.dialog__body {
  flex: 1;
  min-height: 0;
  padding: 0 var(--sp-5) var(--sp-4);
}

.dialog__footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: var(--sp-2);
  padding: var(--sp-4) var(--sp-5) var(--sp-5);
  border-top: 1px solid var(--border);
}

.dialog__close {
  margin-left: auto;
}

@keyframes dialog-in {
  from { opacity: 0; transform: translateY(10px) scale(.985); }
  to { opacity: 1; transform: none; }
}

.drawer {
  display: flex;
  flex-direction: column;
  height: 100%;
  border-left: 1px solid var(--border);
  background: var(--surface-glass-strong);
  -webkit-backdrop-filter: var(--glass-filter);
  backdrop-filter: var(--glass-filter);
  box-shadow: var(--elev-3);
  color: var(--ink);
}

.popover {
  position: fixed;
  z-index: var(--z-popover);
  min-width: 260px;
  max-width: min(360px, calc(100vw - 24px));
  padding: var(--sp-4);
  border: 1px solid var(--border);
  border-radius: var(--r-panel);
  background: var(--surface-glass-strong);
  -webkit-backdrop-filter: var(--glass-filter);
  backdrop-filter: var(--glass-filter);
  box-shadow: var(--elev-2);
  color: var(--ink);
  animation: popover-in var(--dur) var(--ease);
}

@keyframes popover-in {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: none; }
}

/* CSS tooltip: add data-tip="…" to any focusable element. */
[data-tip] {
  position: relative;
}

[data-tip]::after {
  content: attr(data-tip);
  position: absolute;
  z-index: var(--z-popover);
  left: 50%;
  top: calc(100% + 8px);
  padding: 6px 10px;
  border-radius: var(--r-xs);
  background: var(--basalt);
  color: var(--mist);
  font-size: var(--fs-12);
  font-weight: var(--fw-semibold);
  line-height: 1.2;
  letter-spacing: 0;
  text-transform: none;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, -4px);
  transition: opacity var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}

[data-tip][data-tip-pos="top"]::after {
  top: auto;
  bottom: calc(100% + 8px);
  transform: translate(-50%, 4px);
}

@media (hover: hover) {
  [data-tip]:hover::after {
    opacity: 1;
    transform: translate(-50%, 0);
    transition-delay: 350ms;
  }
}

[data-tip]:focus-visible::after {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ========================================================================
   7. Feedback: skeleton, progress, spinner, toast, empty state
   ======================================================================== */
.skeleton {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-xs);
  background: var(--basalt-a06);
}

.skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--mist-a0), var(--mist-a60), var(--mist-a0));
  transform: translateX(-100%);
  animation: skeleton-shimmer 1.4s var(--ease-in-out) infinite;
}

.skeleton--text { height: 12px; margin: 6px 0; }
.skeleton--title { height: 20px; width: 60%; margin: 8px 0; }
.skeleton--media { aspect-ratio: 16 / 9; border-radius: var(--r-card); }
.skeleton--card { height: 112px; border-radius: var(--r-card); }

@keyframes skeleton-shimmer {
  to { transform: translateX(100%); }
}

.progress {
  position: relative;
  height: 2px;
  overflow: hidden;
  border-radius: 2px;
  background: var(--border);
}

.progress__bar {
  position: absolute;
  inset: 0 auto 0 0;
  width: 100%;
  background: currentColor;
  transform-origin: left center;
  transform: scaleX(var(--progress, 0));
  transition: transform var(--dur-slow) var(--ease);
}

.progress[data-indeterminate] .progress__bar {
  width: 40%;
  transform: none;
  animation: progress-indeterminate 1.4s var(--ease-in-out) infinite;
}

@keyframes progress-indeterminate {
  from { left: -40%; }
  to { left: 100%; }
}

/* Reduced motion: a calm full-width track, never a frozen 40% that reads as real progress. */
@media (prefers-reduced-motion: reduce) {
  .progress[data-indeterminate] .progress__bar {
    left: 0;
    width: 100%;
    opacity: .35;
    animation: none;
  }
}

[data-motion="reduced"] .progress[data-indeterminate] .progress__bar {
  left: 0;
  width: 100%;
  opacity: .35;
  animation: none;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-strong);
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin .8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  max-width: 100%;
  min-height: 44px;
  padding: 10px var(--sp-4) 10px var(--sp-4);
  border-radius: var(--r-pill);
  background: var(--basalt-a86);
  -webkit-backdrop-filter: var(--glass-filter);
  backdrop-filter: var(--glass-filter);
  box-shadow: var(--elev-2);
  color: var(--mist);
  font-size: var(--fs-14);
  font-weight: var(--fw-medium);
  pointer-events: auto;
  animation: toast-in var(--dur-slow) var(--ease);
}

.toast[data-leaving] {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.toast__action {
  margin-left: var(--sp-2);
  padding: 4px 10px;
  border-radius: var(--r-pill);
  color: var(--mist);
  font-weight: var(--fw-bold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.toast__action:hover {
  background: var(--white-a16);
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

.empty-state {
  display: grid;
  justify-items: center;
  gap: var(--sp-3);
  padding: var(--sp-6) var(--sp-5);
  text-align: center;
  color: var(--ink-muted);
}

.empty-state__title {
  color: var(--ink);
  font-family: var(--font-display);
  font-size: var(--fs-20);
  font-weight: var(--fw-bold);
}

.empty-state .icon {
  width: 32px;
  height: 32px;
  color: var(--olive);
}

/* ========================================================================
   8. Switch and form fields
   ======================================================================== */
.switch {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  min-height: var(--touch);
  color: var(--ink);
  font-size: var(--fs-14);
  font-weight: var(--fw-medium);
}

.switch__track {
  position: relative;
  width: 40px;
  height: 24px;
  flex: none;
  border-radius: var(--r-pill);
  background: var(--basalt-a20);
  box-shadow: inset 0 0 0 1.5px var(--control-border); /* ≥ 3:1 boundary when off */
  transition: background-color var(--dur-fast) var(--ease);
}

.switch__track::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--white);
  box-shadow: 0 1px 3px var(--shadow-a16);
  transition: transform var(--dur-fast) var(--ease);
}

.switch[aria-checked="true"] .switch__track,
.switch[aria-pressed="true"] .switch__track {
  background: var(--pine);
  box-shadow: none;
}

.switch[aria-checked="true"] .switch__track::after,
.switch[aria-pressed="true"] .switch__track::after {
  transform: translateX(16px);
}

.field {
  display: grid;
  gap: 6px;
}

.field__label {
  color: var(--ink);
  font-size: var(--fs-13);
  font-weight: var(--fw-semibold);
}

.field__hint {
  color: var(--ink-muted);
  font-size: var(--fs-12);
}

.input,
.select,
.textarea {
  width: 100%;
  min-height: var(--touch);
  padding: 10px var(--sp-3);
  border: 1px solid var(--control-border);
  border-radius: var(--r-card);
  background: var(--surface-raised);
  color: var(--ink);
  font-size: var(--fs-16);
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}

.textarea {
  min-height: 112px;
  resize: vertical;
  line-height: var(--lh-body);
}

.input:focus-visible,
.select:focus-visible,
.textarea:focus-visible {
  outline: none;
  border-color: var(--pine);
  box-shadow: 0 0 0 3px var(--pine-a12);
}

/* ========================================================================
   9. Shell · top bar
   ======================================================================== */
.topbar {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  height: 100%;
  padding: 0 var(--sp-2);
  border-radius: var(--r-panel);
}

.brand-tile {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  height: 48px;
  padding: 0 14px;
  border-radius: var(--r-card);
  background: var(--olive);
  text-decoration: none;
  transition: background-color var(--dur-fast) var(--ease);
}

.brand-tile:hover {
  background: var(--olive-deep);
}

.brand-tile .brand-logo__img {
  height: 38px;
}

.topbar__nav {
  flex: 1;
  min-width: 0;
  display: flex;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-mask-image: linear-gradient(90deg, var(--basalt) 92%, var(--basalt-a0));
  mask-image: linear-gradient(90deg, var(--basalt) 92%, var(--basalt-a0));
}

.topbar__nav::-webkit-scrollbar {
  display: none;
}

.topbar__nav .tabs {
  padding: 0 var(--sp-2) 0 var(--sp-1);
}

.topbar__title {
  display: none;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  font-family: var(--font-display);
  font-size: var(--fs-16);
  font-weight: var(--fw-bold);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.topbar__actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: none;
}

.topbar__fav {
  position: relative;
}

.topbar__fav .count {
  position: absolute;
  top: 3px;
  right: 1px;
}

.topbar__avail[aria-pressed="true"] {
  background: var(--pine);
  border-color: var(--pine);
  color: var(--pine-ink);
}

.topbar__avail-label,
.topbar__contact-label,
.topbar__contact-short {
  font-size: var(--fs-13);
}

.topbar__contact-short {
  display: none;
}

.topbar__menu {
  display: none;
}

/* Space is freed from the least commercial controls first: fullscreen, then tab
   padding; "Disponibilidad" and "Solicitar información" keep their words longest. */
@media (max-width: 1439px) {
  .topbar__fullscreen {
    display: none;
  }
}

@media (max-width: 1279px) {
  .topbar__avail-label {
    display: none;
  }

  .topbar__avail {
    width: var(--touch);
    padding: 0;
    justify-content: center;
  }

  .tab {
    padding: 0 8px;
  }
}

@media (max-width: 1099px) {
  .tab {
    min-width: 44px;
    width: 44px;
    height: 44px;
    padding: 0;
  }

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

  .tab[aria-current="page"]::before {
    bottom: 3px;
  }

  .brand-tile {
    padding: 0 10px;
  }

  .brand-tile .brand-logo__img {
    height: 32px;
  }

  .topbar__contact-label {
    display: none;
  }

  .topbar__contact-short {
    display: inline;
  }
}

@media (max-width: 819px) {
  .topbar__contact-short {
    display: none;
  }

  .topbar__contact {
    width: var(--touch);
    padding: 0;
    justify-content: center;
  }
}

@media (max-width: 759px) {
  .topbar {
    gap: 6px;
    padding: 0 6px;
  }

  .topbar__nav,
  .topbar__settings,
  .topbar__avail,
  .topbar__fav,
  .topbar__fullscreen {
    display: none;
  }

  .topbar__title {
    display: block;
  }

  .topbar__menu {
    display: inline-grid;
  }

  .brand-tile {
    height: 40px;
    padding: 0 8px;
  }

  .brand-tile .brand-logo__img {
    height: 30px;
  }

  .topbar .segmented__btn {
    min-width: 34px;
    padding: 0 8px;
  }
}

/* Narrow phones: a smaller view title so it fits between the logo tile and the actions. */
@media (max-width: 400px) {
  .topbar__title {
    font-size: var(--fs-14);
  }
}

/* ========================================================================
   10. Shell · context row (back, breadcrumb, unit view switcher)
   ======================================================================== */
.context-row {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  height: 100%;
  min-width: 0;
}

.back-pill {
  flex: none;
  padding: 0 var(--sp-4) 0 var(--sp-3);
}

.back-pill .icon {
  width: 18px;
  height: 18px;
}

.crumbs {
  min-width: 0;
  overflow: hidden;
  padding: 0 var(--sp-2);
}

.crumbs__list {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 2px;
}

.crumbs__item {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 2px;
}

.crumbs__sep {
  width: 14px;
  height: 14px;
  color: var(--ink-muted);
  opacity: .7;
}

.crumbs__link,
.crumbs__current {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 var(--sp-2);
  border-radius: var(--r-pill);
  overflow: hidden;
  font-size: var(--fs-13);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.crumbs__link {
  color: var(--ink-muted);
  font-weight: var(--fw-medium);
}

.crumbs__link:hover {
  background: var(--hover);
  color: var(--ink);
}

.crumbs__current {
  color: var(--ink);
  font-weight: var(--fw-bold);
}

.crumbs__secondary {
  margin-left: 6px;
  color: var(--ink-muted);
  font-size: var(--fs-12);
  font-weight: var(--fw-medium);
}

.context-row__spacer {
  flex: 1;
  pointer-events: none;
}

.view-switcher {
  flex: none;
  box-shadow: var(--elev-1);
}

.view-switcher .segmented__btn .icon {
  width: 18px;
  height: 18px;
}

@media (max-width: 1279px) {
  .view-switcher .segmented__btn {
    padding: 0 10px;
  }

  .view-switcher__label {
    font-size: var(--fs-12);
  }
}

@media (max-width: 1099px) {
  .view-switcher__label {
    position: absolute !important;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
  }

  .crumbs__secondary {
    display: none;
  }
}

@media (max-width: 759px) {
  .context-row {
    gap: 6px;
  }

  .back-pill {
    width: var(--touch);
    padding: 0;
    justify-content: center;
  }

  .back-pill__label {
    display: none;
  }

  .crumbs__item:not(:nth-last-child(-n+2)) {
    display: none;
  }

  .crumbs__item:nth-last-child(2) .crumbs__sep {
    display: none;
  }

  .view-switcher {
    max-width: 58vw;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .view-switcher::-webkit-scrollbar {
    display: none;
  }
}

/* ========================================================================
   11. Shell · splash ("bajareque" mist)
   ======================================================================== */
.splash {
  display: grid;
  grid-template-rows: 1fr auto;
  /* Short viewports scroll, so the sales credit and the load status are never cut off. */
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--basalt);
  color: var(--mist);
  transition: opacity 900ms var(--ease), visibility 0s linear 900ms;
}

.splash__hero,
.splash__tint,
.splash__mist {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.splash__hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 42%;
  transform-origin: 55% 45%;
  animation: ken-burns 28s var(--ease-in-out) infinite alternate;
}

.splash__tint {
  /* A soft basalt scrim behind the centred content (logo, tagline, status) keeps the
     white text at AA over the brightest hero photos; the edges keep the photo feel. */
  background:
    radial-gradient(72% 56% at 50% 48%, var(--basalt-a72) 0%, var(--basalt-a58) 45%, var(--basalt-a0) 100%),
    linear-gradient(180deg, var(--basalt-a72) 0%, var(--pine-a36) 38%, var(--basalt-a58) 72%, var(--basalt-a86) 100%);
}

.splash__mist {
  inset: -12%;
  background:
    radial-gradient(42% 26% at 18% 58%, var(--mist-a28), var(--mist-a0) 70%),
    radial-gradient(38% 22% at 78% 50%, var(--mist-a18), var(--mist-a0) 70%),
    radial-gradient(60% 24% at 50% 74%, var(--mist-a18), var(--mist-a0) 72%),
    radial-gradient(30% 18% at 62% 30%, var(--mist-a10), var(--mist-a0) 70%);
  filter: blur(14px);
  animation: mist-drift 26s var(--ease-in-out) infinite alternate;
}

.splash__mist--2 {
  animation-duration: 38s;
  animation-direction: alternate-reverse;
  opacity: .8;
}

@keyframes mist-drift {
  from { transform: translate3d(-3%, 0, 0) scale(1.02); }
  to { transform: translate3d(3%, -1.5%, 0) scale(1.08); }
}

@keyframes ken-burns {
  from { transform: scale(1.02) translate3d(0, 0, 0); }
  to { transform: scale(1.1) translate3d(-1.5%, -1%, 0); }
}

.splash__content {
  position: relative;
  display: grid;
  align-content: safe center;
  justify-items: center;
  gap: var(--sp-5);
  padding: calc(var(--safe-top) + var(--sp-7)) var(--sp-5) var(--sp-5);
  text-align: center;
}

.splash__logo .brand-logo__img {
  height: clamp(96px, 16vw, 168px);
  filter: drop-shadow(0 6px 24px var(--shadow-a28));
}

.splash__tagline {
  max-width: 34ch;
  text-shadow: 0 1px 14px var(--basalt-a72);
  font-size: clamp(var(--fs-16), 2vw, var(--fs-24));
  font-weight: var(--fw-light);
  letter-spacing: .06em;
  line-height: var(--lh-snug);
}

.splash__place {
  color: var(--white-a72);
  font-size: var(--fs-12);
  font-weight: var(--fw-semibold);
  letter-spacing: .28em;
  text-transform: uppercase;
}

.splash__choose {
  display: grid;
  justify-items: center;
  gap: var(--sp-3);
  margin-top: var(--sp-3);
}

.splash__choose-label {
  color: var(--white-a86);
  font-size: var(--fs-13);
  letter-spacing: var(--tracking-wide);
}

.splash__langs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--sp-3);
}

.splash__langs .btn {
  min-width: 164px;
}

.splash__langs .btn[aria-pressed="true"] {
  --btn-bg: var(--mist);
  --btn-ink: var(--basalt);
  --btn-border: var(--mist);
}

.splash__progress {
  display: grid;
  gap: var(--sp-2);
  width: min(320px, 70vw);
  margin-top: var(--sp-3);
  color: var(--mist);
}

.splash__progress .progress {
  background: var(--white-a16);
}

.splash__status {
  color: var(--white-a86);
  text-shadow: 0 1px 10px var(--basalt-a72);
  font-size: var(--fs-12);
  letter-spacing: var(--tracking-wide);
  font-variant-numeric: var(--numeric);
  min-height: 1.5em;
}

.splash__footer {
  position: relative;
  display: flex;
  justify-content: center;
  padding: var(--sp-4) var(--sp-5) calc(var(--safe-bottom) + var(--sp-5));
}

.splash[data-mode="brief"] .splash__choose {
  display: none;
}

.splash[data-state="leaving"] {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.splash[data-state="leaving"] .splash__mist {
  animation: none;
  transform: scale(1.35);
  opacity: 0;
  transition: transform 1600ms var(--ease), opacity 1400ms var(--ease);
}

.splash[data-state="leaving"] .splash__content {
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 500ms var(--ease), transform 500ms var(--ease);
}

@media (max-width: 759px) {
  .splash__langs .btn {
    min-width: 136px;
  }
}

/* ========================================================================
   12. Shell · disclaimer
   ======================================================================== */
.disclaimer {
  width: min(680px, calc(100vw - 24px));
}

.disclaimer .dialog__body {
  overflow: auto;
}

.disclaimer__text {
  color: var(--ink);
  font-size: var(--fs-14);
  line-height: 1.65;
}

.disclaimer__text + .disclaimer__text {
  margin-top: var(--sp-3);
}

.disclaimer__note {
  margin-top: var(--sp-4);
  padding: var(--sp-3) var(--sp-4);
  border-left: 2px solid var(--timber);
  border-radius: 0 var(--r-xs) var(--r-xs) 0;
  background: var(--timber-soft);
  color: var(--ink);
  font-size: var(--fs-13);
}

.disclaimer__footer {
  justify-content: space-between;
}

.disclaimer__actions {
  display: flex;
  gap: var(--sp-2);
  margin-left: auto;
}

@media (max-width: 759px) {
  .disclaimer__footer {
    flex-direction: column-reverse;
    align-items: stretch;
  }

  .disclaimer__actions {
    margin-left: 0;
  }

  .disclaimer__actions .btn {
    flex: 1;
  }
}

/* ========================================================================
   13. Shell · stage hero (stage off / loading / error) + stage notice
   ======================================================================== */
.stage-hero {
  overflow: hidden;
  background: var(--fog);
}

.stage-hero__img {
  position: absolute;
  z-index: 0;
  inset: 0;
  width: 100%;
  max-width: none;
  height: 100%;
  object-fit: cover;
  object-position: 50% 50%;
  opacity: 0;
  transition: opacity 1600ms var(--ease);
}

/* The active slide is stacked above the others, so it is visible even if a crossfade
   never runs (reduced motion, a paused tab, a phone). */
.stage-hero__img[data-active] {
  z-index: 1;
  opacity: 1;
  animation: ken-burns 18s var(--ease-in-out) forwards;
}

@media (prefers-reduced-motion: reduce) {
  .stage-hero__img,
  .stage-hero__img[data-active] {
    transition: none;
    animation: none;
  }
}

[data-motion="reduced"] .stage-hero__img,
[data-motion="reduced"] .stage-hero__img[data-active] {
  transition: none;
  animation: none;
}

.stage-hero__veil {
  position: absolute;
  z-index: 2;
  inset: 0;
  background: linear-gradient(180deg, var(--mist-a45) 0%, var(--mist-a0) 34%, var(--mist-a0) 70%, var(--basalt-a20) 100%);
}

.stage-hero__caption {
  position: absolute;
  z-index: 3;
  right: var(--stage-inset-right);
  bottom: var(--stage-inset-bottom);
  padding: 4px 10px;
  border-radius: var(--r-pill);
  background: var(--basalt-a72);
  color: var(--mist);
  font-size: var(--fs-12);
}

body[data-stage="ready"] #stage-hero,
body[data-stage="suspended"] #stage-hero {
  visibility: hidden;
}

body[data-stage="ready"] #stage-hero *,
body[data-stage="suspended"] #stage-hero * {
  animation: none;
}

body:not([data-stage="off"]):not([data-stage="error"]) .stage-hero__caption {
  display: none;
}

.stage-notice {
  position: absolute;
  z-index: 4;
  /* Centred in the visible stage (between the rail and the drawer). */
  left: calc((var(--stage-inset-left) + 100% - var(--stage-inset-right)) / 2);
  top: calc(var(--chrome-top) + var(--sp-2));
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  max-width: min(560px, calc(100vw - 24px));
  padding: 10px 10px 10px var(--sp-4);
  border-radius: var(--r-pill);
  font-size: var(--fs-13);
}

.stage-notice .icon {
  color: var(--olive);
}

/* ========================================================================
   14. Shell · mobile bottom sheet
   ======================================================================== */
.sheet {
  flex-direction: column;
  border-radius: var(--r-panel) var(--r-panel) 0 0;
  border-bottom: 0;
  background: var(--surface-glass-strong);
  box-shadow: 0 -8px 40px var(--shadow-a16);
  padding-bottom: var(--safe-bottom);
}

.sheet__grip {
  display: grid;
  justify-items: center;
  gap: 4px;
  width: 100%;
  min-height: 44px;
  padding: 8px var(--sp-4) 6px;
  touch-action: none;
  cursor: grab;
}

.sheet__grip::before {
  content: '';
  width: 40px;
  height: 4px;
  border-radius: 2px;
  background: var(--basalt-a20);
}

.sheet__title {
  width: 100%;
  overflow: hidden;
  font-size: var(--fs-13);
  font-weight: var(--fw-semibold);
  text-align: center;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sheet__body {
  flex: 1;
  min-height: 0;
  overflow: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.sheet[data-snap="peek"] .sheet__body {
  overflow: hidden;
}

/* ========================================================================
   15. Shell · notes drawer, menu, settings
   ======================================================================== */
.notes {
  transform: translateX(100%);
  transition: transform var(--dur-slow) var(--ease), visibility 0s linear var(--dur-slow);
  visibility: hidden;
}

.notes[data-open] {
  transform: none;
  visibility: visible;
  transition: transform var(--dur-slow) var(--ease), visibility 0s linear 0s;
}

.notes__header {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: calc(var(--safe-top) + var(--sp-4)) var(--sp-4) var(--sp-3) var(--sp-5);
  border-bottom: 1px solid var(--border);
}

.notes__title {
  flex: 1;
  font-family: var(--font-display);
  font-size: var(--fs-20);
  font-weight: var(--fw-bold);
}

.notes__body {
  flex: 1;
  min-height: 0;
  padding: var(--sp-5);
  padding-bottom: calc(var(--safe-bottom) + var(--sp-6));
}

.notes__section + .notes__section {
  margin-top: var(--sp-5);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--border);
}

.notes__section h3 {
  margin-bottom: var(--sp-2);
  font-size: var(--fs-14);
  font-weight: var(--fw-bold);
}

.notes__section p {
  color: var(--ink-muted);
  font-size: var(--fs-13);
  line-height: 1.6;
}

.notes__section p + p {
  margin-top: var(--sp-2);
}

.menu {
  width: min(420px, 100vw);
  max-width: 100vw;
  height: 100dvh;
  max-height: 100dvh;
  margin: 0 0 0 auto;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: var(--surface-glass-strong);
  -webkit-backdrop-filter: var(--glass-filter);
  backdrop-filter: var(--glass-filter);
  color: var(--ink);
}

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

.menu::backdrop {
  background: var(--scrim);
}

@keyframes menu-in {
  from { transform: translateX(24px); opacity: 0; }
  to { transform: none; opacity: 1; }
}

.menu__header {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: calc(var(--safe-top) + var(--sp-3)) var(--sp-3) var(--sp-3) var(--sp-4);
}

.menu__body {
  flex: 1;
  min-height: 0;
  padding: var(--sp-2) var(--sp-3) var(--sp-5);
}

.menu__nav {
  display: grid;
  gap: 2px;
}

.menu__link {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  width: 100%;
  min-height: 52px;
  padding: 0 var(--sp-3);
  border-radius: var(--r-card);
  font-size: var(--fs-16);
  font-weight: var(--fw-semibold);
}

.menu__link:hover {
  background: var(--hover);
}

.menu__link[aria-current="page"] {
  background: var(--surface-raised);
  box-shadow: var(--elev-1);
}

.menu__link .icon:last-child {
  margin-left: auto;
  color: var(--ink-muted);
}

.menu__group {
  display: grid;
  gap: var(--sp-3);
  margin-top: var(--sp-5);
  padding: var(--sp-4) var(--sp-3) 0;
  border-top: 1px solid var(--border);
}

.menu__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
}

.menu__footer {
  padding: var(--sp-5) var(--sp-5) calc(var(--safe-bottom) + var(--sp-5));
  background: var(--pine);
  color: var(--pine-ink);
}

.settings {
  display: grid;
  gap: var(--sp-4);
}

.settings__group {
  display: grid;
  gap: var(--sp-2);
}

.settings__label {
  color: var(--ink-muted);
  font-size: var(--fs-12);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
}

.settings__hint {
  color: var(--ink-muted);
  font-size: var(--fs-12);
  line-height: 1.45;
}

.settings .segmented {
  justify-self: start;
  background: var(--surface-sunken);
}

/* ========================================================================
   16. Shell · fallbacks (missing modules degrade elegantly)
   ======================================================================== */
.fallback-rail {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.fallback-rail__list {
  display: grid;
  gap: var(--sp-2);
  padding: var(--sp-3);
}

.fallback-unit {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  width: 100%;
  padding: var(--sp-3);
  text-align: left;
}

.fallback-unit__main {
  flex: 1;
  min-width: 0;
}

.fallback-unit__title {
  display: block;
  font-weight: var(--fw-bold);
}

.fallback-unit__meta {
  display: block;
  color: var(--ink-muted);
  font-size: var(--fs-13);
}

.fallback-view {
  position: absolute;
  inset: var(--chrome-top) var(--gutter) var(--gutter);
  display: grid;
  place-items: center;
}

.fallback-view .panel {
  max-width: 520px;
}

/* ========================================================================
   17. Sales credit placement on the stage (brand.css styles the credit)
   ======================================================================== */
#stage-credit .brand-credit--badge {
  box-shadow: var(--elev-2);
}

/* ========================================================================
   18. Shell · bajareque mist veil over the stage (cleared by js/app.js)
   ======================================================================== */
.stage-mist {
  opacity: 0;
  visibility: hidden;
  background:
    radial-gradient(70% 46% at 28% 64%, var(--mist-a72), var(--mist-a0) 70%),
    radial-gradient(60% 40% at 76% 38%, var(--mist-a60), var(--mist-a0) 72%),
    linear-gradient(180deg, var(--mist-a72) 0%, var(--mist-a45) 48%, var(--mist-a72) 100%);
  -webkit-backdrop-filter: blur(12px) saturate(1.05);
  backdrop-filter: blur(12px) saturate(1.05);
  transition: opacity var(--dur-mist) var(--ease-in-out), visibility 0s linear var(--dur-mist);
}

.stage-mist::before,
.stage-mist::after {
  content: '';
  position: absolute;
  inset: -15%;
  background:
    radial-gradient(40% 22% at 20% 56%, var(--mist-a45), var(--mist-a0) 70%),
    radial-gradient(36% 20% at 70% 48%, var(--mist-a28), var(--mist-a0) 70%),
    radial-gradient(56% 22% at 48% 78%, var(--mist-a28), var(--mist-a0) 72%);
  filter: blur(18px);
}

.stage-mist::after {
  opacity: .7;
  transform: scale(1.1);
}

body[data-mist="holding"] .stage-mist {
  opacity: 1;
  visibility: visible;
  transition: none;
}

body[data-mist="holding"] .stage-mist::before {
  animation: mist-drift 24s var(--ease-in-out) infinite alternate;
}

body[data-mist="holding"] .stage-mist::after {
  animation: mist-drift 36s var(--ease-in-out) infinite alternate-reverse;
}

/* Idle rule: the drift only runs while the stage is actually on screen. */
body[data-splash] .stage-mist::before,
body[data-splash] .stage-mist::after,
body:not([data-chrome="stage"]) .stage-mist::before,
body:not([data-chrome="stage"]) .stage-mist::after {
  animation-play-state: paused;
}

body[data-mist="clearing"] .stage-mist::before {
  transform: scale(1.3);
  transition: transform var(--dur-mist) var(--ease-in-out);
}

/* ========================================================================
   19. Shell · stage notice (light mode, no WebGL, 3D error)
   ======================================================================== */
.stage-notice__text {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.stage-notice__title {
  font-size: var(--fs-13);
  font-weight: var(--fw-bold);
}

.stage-notice__hint {
  color: var(--ink-muted);
  font-size: var(--fs-12);
}

.stage-notice__action {
  flex: none;
}

@media (max-width: 759px) {
  .stage-notice {
    left: var(--gutter);
    right: var(--gutter);
    transform: none;
    max-width: none;
    border-radius: var(--r-panel);
  }
}

/* ========================================================================
   20. Shell · settings popover
   ======================================================================== */
.settings-popover {
  width: 320px;
}

.settings__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2);
  margin: -4px -6px var(--sp-3) 0;
}

.settings__title {
  font-family: var(--font-display);
  font-size: var(--fs-16);
  font-weight: var(--fw-bold);
}

.settings .segmented__btn .icon {
  width: 16px;
  height: 16px;
}

.switch__text {
  text-align: left;
}

/* ========================================================================
   21. Shell · mobile menu details
   ======================================================================== */
.menu__header .brand-logo__img {
  height: 30px;
}

.menu__close {
  margin-left: auto;
}

.menu__section-title {
  padding: var(--sp-2) var(--sp-3) var(--sp-1);
}

.menu__group .menu__section-title {
  padding: 0;
}

.menu__nav--quick {
  margin-top: var(--sp-3);
  padding-top: var(--sp-3);
  border-top: 1px solid var(--border);
}

.menu__text {
  display: grid;
  gap: 2px;
  min-width: 0;
  text-align: left;
}

.menu__hint {
  color: var(--ink-muted);
  font-size: var(--fs-12);
  font-weight: var(--fw-medium);
  line-height: 1.35;
  white-space: normal;
}

.menu__link[data-locked] .menu__label {
  color: var(--ink-muted);
}

.menu__row-label {
  font-size: var(--fs-14);
  font-weight: var(--fw-medium);
}

.menu__footer {
  display: grid;
  gap: var(--sp-4);
}

.menu__contact {
  justify-content: center;
}

/* ========================================================================
   22. Shell · notes drawer (fallback implementation)
   ======================================================================== */
.notes-scrim {
  position: fixed;
  inset: 0;
  background: var(--scrim);
  animation: fade-in var(--dur) var(--ease);
}

.notes.drawer {
  position: relative;
  z-index: 1;
  height: 100%;
}

.notes__close {
  flex: none;
}

.notes__section h3:focus-visible {
  outline-offset: 4px;
}

.notes__text a {
  color: var(--pine);
  font-weight: var(--fw-semibold);
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ========================================================================
   23. Shell · contact fallback sheet
   ======================================================================== */
.contact-fallback {
  width: min(520px, calc(100vw - 24px));
}

.contact-fallback__band {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  padding: var(--sp-5);
  background: var(--pine);
  color: var(--pine-ink);
}

.contact-fallback__brand {
  display: grid;
  gap: var(--sp-3);
  min-width: 0;
}

.contact-fallback__brand .brand-mb__img {
  height: 36px;
}

.contact-fallback__sales {
  color: var(--ink-muted);
  font-size: var(--fs-12);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
}

.contact-fallback__close {
  margin-left: auto;
  color: var(--pine-ink);
}

.contact-fallback .dialog__body {
  display: grid;
  gap: var(--sp-4);
  padding-top: var(--sp-5);
  padding-bottom: var(--sp-5);
}

.contact-fallback__lead {
  color: var(--ink-muted);
  font-size: var(--fs-14);
}

.contact-fallback__units {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

.contact-fallback__block {
  display: grid;
  gap: 2px;
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-card);
  background: var(--surface-sunken);
  font-style: normal;
  font-variant-numeric: var(--numeric);
}

/* ========================================================================
   24. Shell · fallback rail sizing inside the #rail host
   ======================================================================== */
#rail > .fallback-rail {
  width: 100%;
  height: 100%;
}

.fallback-rail__list {
  flex: 1;
  min-height: 0;
}

/* ========================================================================
   Short viewports and coarse pointers
   ======================================================================== */
@media (max-height: 520px) {
  .splash__content {
    gap: var(--sp-3);
    padding-top: calc(var(--safe-top) + var(--sp-4));
  }

  .splash__logo .brand-logo__img {
    height: 72px;
  }
}

/* Touch: every control reaches the 44 px target (contract §3). */
@media (pointer: coarse) {
  .segmented__btn,
  .segmented--sm .segmented__btn,
  .crumbs__link,
  .btn--sm,
  .chip,
  .icon-btn--sm {
    min-height: var(--touch);
    min-width: var(--touch);
  }

  button.badge {
    position: relative;
  }

  /* Badges keep their compact look; an invisible box extends the hit area. */
  button.badge::after {
    content: '';
    position: absolute;
    inset: -10px -4px;
  }
}