/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  min-height: var(--control-h);
  padding: 0 var(--space-20);
  border: 1px solid transparent;
  border-radius: var(--radius-m);
  font-size: var(--fs-headline);
  line-height: var(--lh-headline);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color var(--dur-press) linear, transform var(--dur-press) var(--ease-enter), box-shadow var(--dur-press) linear;
}

@media (hover: hover) {
  .btn:hover {
    text-decoration: none;
  }
}

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

.btn-primary {
  background: var(--primary);
  color: var(--on-primary);
  box-shadow: 0 1px 0 var(--primary-face-side), 0 2px 6px rgba(0, 102, 204, 0.24);
}

@media (hover: hover) {
  .btn-primary:hover {
    background: var(--primary-hover);
  }
}

.btn-primary:active {
  background: var(--primary-hover);
  box-shadow: 0 0 0 var(--primary-face-side);
}

.btn-secondary {
  background: var(--surface);
  color: var(--primary);
  border-color: var(--border);
}

@media (hover: hover) {
  .btn-secondary:hover {
    background: var(--primary-tint);
  }
}

.btn-text {
  background: transparent;
  color: var(--primary);
  padding: 0 var(--space-12);
}

@media (hover: hover) {
  .btn-text:hover {
    background: var(--primary-tint);
  }
}

.btn-destructive {
  background: var(--surface);
  color: var(--danger);
  border-color: var(--border);
}

@media (hover: hover) {
  .btn-destructive:hover {
    background: var(--danger-tint);
  }
}

.btn-danger {
  background: var(--danger);
  color: var(--on-primary);
  box-shadow: 0 1px 0 var(--danger-face-side), 0 2px 6px rgba(215, 0, 21, 0.24);
}

@media (hover: hover) {
  .btn-danger:hover {
    background: var(--danger-hover);
  }
}

.btn-l {
  min-height: var(--control-h-l);
  padding: 0 var(--space-24);
  border-radius: var(--radius-l);
}

.btn-block {
  width: 100%;
  /* Long labels such as a hospital's booking site name wrap instead of widening a phone screen. */
  white-space: normal;
  text-align: center;
}

.btn-sm {
  min-height: 36px;
  padding: 0 var(--space-12);
  font-size: var(--fs-subhead);
  line-height: var(--lh-subhead);
  border-radius: var(--radius-s);
}

.btn[disabled] {
  cursor: not-allowed;
  background: var(--border-soft);
  color: var(--text-2);
  box-shadow: none;
}

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: var(--control-h);
  height: var(--control-h);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  background: var(--surface);
  color: var(--text-1);
  cursor: pointer;
}

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-l);
  padding: var(--space-16);
  box-shadow: var(--shadow-card);
}

.card-raised {
  border-color: var(--border-soft);
  box-shadow: var(--shadow-raised);
}

@media (min-width: 640px) {
  .card {
    padding: var(--space-24);
  }
}

.card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-16);
  margin-bottom: var(--space-16);
}

.card-head > div {
  display: grid;
  gap: var(--space-4);
}

.stack-8 { display: grid; gap: var(--space-8); }
.stack-12 { display: grid; gap: var(--space-12); }
.stack-16 { display: grid; gap: var(--space-16); }
.stack-24 { display: grid; gap: var(--space-24); }
.row { display: flex; align-items: center; gap: var(--space-12); flex-wrap: wrap; }
.row-8 { display: flex; align-items: center; gap: var(--space-8); flex-wrap: wrap; }
.spread { display: flex; align-items: center; justify-content: space-between; gap: var(--space-12); flex-wrap: wrap; }

.grid-2 {
  display: grid;
  gap: var(--space-24);
}

@media (min-width: 1024px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .grid-main-side { display: grid; gap: var(--space-24); grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); align-items: start; }
  .grid-side-main { display: grid; gap: var(--space-24); grid-template-columns: 280px minmax(0, 1fr); align-items: start; }
}

.grid-main-side,
.grid-side-main {
  display: grid;
  gap: var(--space-24);
}

/* Segmented control */
.seg {
  display: inline-flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-m);
  background: var(--border-soft);
}

.seg button {
  min-height: 36px;
  padding: 0 var(--space-12);
  border: 0;
  border-radius: var(--radius-s);
  background: transparent;
  color: var(--text-1);
  font-size: var(--fs-subhead);
  line-height: var(--lh-subhead);
  font-weight: 600;
  cursor: pointer;
  transition: background-color var(--dur-toggle) var(--ease-enter), box-shadow var(--dur-toggle) var(--ease-enter);
}

.seg button[aria-pressed="true"] {
  background: var(--surface);
  color: var(--text-1);
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.10), 0 2px 6px rgba(16, 24, 40, 0.06);
}

.seg-block {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
}

/* Choice cards, for larger options such as ambulance type */
.choices {
  display: grid;
  gap: var(--space-8);
}

@media (min-width: 640px) {
  .choices-2 { grid-template-columns: 1fr 1fr; }
  .choices-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1280px) {
  .choices-4 { grid-template-columns: repeat(4, 1fr); }
}

.choice {
  display: grid;
  gap: var(--space-4);
  min-height: var(--control-h);
  padding: var(--space-12) var(--space-16);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  background: var(--surface);
  text-align: left;
  cursor: pointer;
  transition: border-color var(--dur-toggle) linear, background-color var(--dur-toggle) linear, box-shadow var(--dur-toggle) linear;
}

.choice[aria-pressed="true"] {
  border-color: var(--primary);
  background: var(--primary-tint);
  box-shadow: 0 0 0 1px var(--primary);
}

.choice .t-headline {
  color: var(--text-1);
}

/* Inputs */
.field {
  display: grid;
  gap: var(--space-8);
}

.field label,
.field .label {
  font-size: var(--fs-subhead);
  line-height: var(--lh-subhead);
  font-weight: 600;
}

.field .hint {
  font-size: var(--fs-footnote);
  line-height: var(--lh-footnote);
  color: var(--text-2);
}

.input,
.select,
.textarea {
  width: 100%;
  min-height: var(--control-h);
  padding: 0 var(--space-12);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-m);
  background: var(--surface);
  font-size: var(--fs-body);
}

.textarea {
  padding: var(--space-12);
  min-height: 96px;
  resize: vertical;
}

.select {
  appearance: none;
  padding-right: var(--space-40);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%236E6E73' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}

.input:focus-visible,
.select:focus-visible,
.textarea:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 0;
  border-color: var(--primary);
}

/* Search bar: one raised field with a type selector and a button */
.searchbar {
  display: grid;
  gap: var(--space-12);
}

.searchbar-row {
  display: grid;
  gap: var(--space-8);
}

@media (min-width: 640px) {
  .searchbar-row {
    grid-template-columns: minmax(0, 1fr) 200px auto;
  }
}

.input-icon {
  position: relative;
  display: block;
}

.input-icon svg {
  position: absolute;
  left: var(--space-12);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-2);
  pointer-events: none;
}

.input-icon .input {
  padding-left: var(--space-40);
}

/* Switch */
.switch {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-16);
}

.switch input {
  appearance: none;
  position: relative;
  flex-shrink: 0;
  width: 51px;
  height: 31px;
  margin: 0;
  border-radius: var(--radius-full);
  background: var(--border);
  cursor: pointer;
  transition: background-color var(--dur-toggle) var(--ease-enter);
}

.switch input::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 27px;
  height: 27px;
  border-radius: 50%;
  background: var(--surface);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.18), 0 0 0 0.5px rgba(0, 0, 0, 0.04);
  transition: transform var(--dur-toggle) var(--ease-enter);
}

.switch input:checked {
  background: var(--success);
}

.switch input:checked::after {
  transform: translateX(20px);
}

/* Lists */
.list {
  display: grid;
}

.list-row {
  display: flex;
  align-items: center;
  gap: var(--space-16);
  min-height: 64px;
  padding: var(--space-12) 0;
  border-bottom: 1px solid var(--border-soft);
  color: var(--text-1);
  text-decoration: none;
}

.list-row:last-child {
  border-bottom: 0;
}

a.list-row {
  border-radius: var(--radius-s);
}

@media (hover: hover) {
  a.list-row:hover {
    text-decoration: none;
    background: var(--surface-sunken);
  }
}

.list-row-main {
  display: grid;
  gap: var(--space-4);
  min-width: 0;
  flex: 1;
}

.list-row-title {
  font-size: var(--fs-headline);
  line-height: var(--lh-headline);
  font-weight: 600;
  overflow-wrap: break-word;
  word-break: break-word;
}

.list-row-meta {
  font-size: var(--fs-subhead);
  line-height: var(--lh-subhead);
  color: var(--text-2);
  overflow-wrap: break-word;
}

.list-row-trail {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  color: var(--text-2);
  flex-shrink: 0;
}

/* Facility Card: horizontal, spacious healthcare directory card */
.facility-card {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: var(--space-16);
  padding: var(--space-16);
  min-height: 84px;
  border-radius: var(--radius-l);
  background: var(--surface);
  border: 1px solid var(--border-soft);
  color: var(--text-1);
  text-decoration: none;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  transition: transform var(--dur-toggle) var(--ease-enter),
              box-shadow var(--dur-toggle) var(--ease-enter),
              border-color var(--dur-toggle) var(--ease-enter),
              background-color var(--dur-press) linear;
  min-width: 0;
}

@media (hover: hover) {
  .facility-card:hover {
    text-decoration: none;
    transform: translateY(-2px);
    border-color: var(--border);
    box-shadow: var(--shadow-tile-hover);
  }
}

.facility-card:active {
  transform: translateY(0);
  box-shadow: var(--shadow-press);
}

.facility-card:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.facility-card.is-selected {
  border-color: var(--primary);
  box-shadow: 0 0 0 1px var(--primary), var(--shadow-tile);
}

/* Facility Card - Left: Logo or fallback container */
.facility-card-media {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: var(--radius-m);
  background: var(--surface-sunken);
  border: 1px solid var(--border-soft);
  color: var(--primary);
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.02);
}

.facility-card-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: var(--space-4);
  background: var(--surface);
}

/* Facility Card - Centre: Facility information */
.facility-card-center {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  min-width: 0;
  flex: 1;
}

.facility-card-name {
  font-size: var(--fs-headline);
  font-weight: 600;
  line-height: var(--lh-headline);
  color: var(--text-1);
  overflow-wrap: break-word;
  word-break: break-word;
}

.facility-card-locality {
  font-size: 0.84375rem;
  font-weight: 400;
  line-height: 1.25rem;
  color: var(--text-2);
  overflow-wrap: break-word;
  word-break: break-word;
}

.facility-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-6);
  margin-top: var(--space-4);
}

/* Facility category and status badges */
.facility-badge {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 var(--space-8);
  border-radius: var(--radius-s);
  background: var(--surface-sunken);
  border: 1px solid var(--border-soft);
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1rem;
  color: var(--text-2);
  white-space: nowrap;
}

.facility-badge-emergency {
  background: var(--success-tint);
  border-color: rgba(30, 123, 52, 0.25);
  color: var(--success);
  font-weight: 600;
}

.facility-spec {
  font-size: 0.75rem;
  font-weight: 400;
  line-height: 1rem;
  color: var(--text-2);
}

/* Facility Card - Right: Distance and chevron */
.facility-card-trail {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-shrink: 0;
  margin-left: auto;
  color: var(--text-2);
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1.2;
  padding-top: 2px;
}

.facility-card-trail .num {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* A small raised object that holds a domain icon. Not a coloured tile: neutral surface with depth. */
.obj {
  position: relative;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: var(--radius-m);
  background: var(--surface);
  color: var(--primary);
  border: 1px solid var(--border-soft);
  box-shadow: 0 3px 0 var(--border-soft), 0 6px 12px rgba(16, 24, 40, 0.08);
}

/* Tags and status */
.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  min-height: 24px;
  padding: 0 var(--space-8);
  border-radius: var(--radius-s);
  background: var(--bg);
  color: var(--text-1);
  font-size: var(--fs-footnote);
  line-height: var(--lh-footnote);
  font-weight: 600;
}

.tag-primary { background: var(--primary-tint); color: var(--primary); }
.tag-success { background: var(--success-tint); color: var(--success); }
.tag-warning { background: var(--warning-tint); color: var(--warning); }
.tag-danger { background: var(--danger-tint); color: var(--danger); }

.status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  font-size: var(--fs-subhead);
  line-height: var(--lh-subhead);
  font-weight: 600;
}

.status::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

.status-live { color: var(--primary); }
.status-ok { color: var(--success); }
.status-warn { color: var(--warning); }
.status-bad { color: var(--danger); }
.status-idle { color: var(--text-2); }

.rating {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--fs-subhead);
  line-height: var(--lh-subhead);
  font-weight: 600;
  color: var(--text-1);
}

.rating svg {
  color: var(--warning);
}

/* Notice */
.notice {
  display: flex;
  align-items: flex-start;
  gap: var(--space-12);
  padding: var(--space-12) var(--space-16);
  border-radius: var(--radius-m);
  background: var(--primary-tint);
  color: var(--text-1);
  font-size: var(--fs-subhead);
  line-height: var(--lh-subhead);
}

.notice svg { color: var(--primary); margin-top: 0; }
.notice-danger { background: var(--danger-tint); }
.notice-danger svg { color: var(--danger); }
.notice-warning { background: var(--warning-tint); }
.notice-warning svg { color: var(--warning); }
.notice-neutral { background: var(--bg); }
.notice-neutral svg { color: var(--text-2); }

/* Definition list for details */
.facts {
  display: grid;
  gap: var(--space-16);
}

.facts div {
  display: grid;
  gap: var(--space-4);
}

.facts dt {
  font-size: var(--fs-footnote);
  line-height: var(--lh-footnote);
  color: var(--text-2);
  font-weight: 600;
}

.facts dd {
  font-size: var(--fs-callout);
  line-height: var(--lh-callout);
}

@media (min-width: 640px) {
  .facts-2 { grid-template-columns: 1fr 1fr; }
}

/* Tables */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-l);
  background: var(--surface);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-subhead);
  line-height: var(--lh-subhead);
}

th {
  position: sticky;
  top: 0;
  background: var(--surface-sunken);
  color: var(--text-2);
  font-weight: 600;
  text-align: left;
  white-space: nowrap;
}

th, td {
  padding: var(--space-12) var(--space-16);
  border-bottom: 1px solid var(--border-soft);
  vertical-align: middle;
}

tr:last-child td {
  border-bottom: 0;
}

/* KPI figure: number first, label below. Plain, no icon tiles. */
.kpis {
  display: grid;
  gap: var(--space-16);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (min-width: 1024px) {
  .kpis { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.kpi {
  display: grid;
  gap: var(--space-4);
}

.kpi-value {
  font-size: var(--fs-title-1);
  line-height: var(--lh-title-1);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* SOS key: a physical 3D key. The side face is a solid darker shade beneath the top. */
.sos-key {
  position: relative;
  display: grid;
  place-items: center;
  gap: var(--space-4);
  width: 100%;
  min-height: 88px;
  padding: var(--space-16) var(--space-24);
  border: 0;
  border-radius: var(--radius-xl);
  background: var(--danger);
  color: var(--on-primary);
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.28),
    0 6px 0 var(--danger-face-side),
    0 8px 0 rgba(16, 24, 40, 0.06),
    0 18px 32px rgba(215, 0, 21, 0.28);
  transform: translateY(0);
  transition: transform var(--dur-press) var(--ease-enter), box-shadow var(--dur-press) var(--ease-enter), background-color var(--dur-press) linear;
}

@media (hover: hover) {
  .sos-key:hover {
    background: var(--danger-hover);
    text-decoration: none;
  }
}

.sos-key:active {
  transform: translateY(5px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.28),
    0 1px 0 var(--danger-face-side),
    0 2px 0 rgba(16, 24, 40, 0.06),
    0 6px 12px rgba(215, 0, 21, 0.24);
}

.sos-key-title {
  position: relative;
  font-size: var(--fs-title-2);
  line-height: var(--lh-title-2);
  font-weight: 700;
}

.sos-key-sub {
  position: relative;
  font-size: var(--fs-subhead);
  line-height: var(--lh-subhead);
}

.sos-key-compact {
  width: auto;
  min-height: 56px;
  padding: 0 var(--space-20);
  border-radius: var(--radius-full);
  grid-auto-flow: column;
  gap: var(--space-8);
  font-size: var(--fs-headline);
  line-height: var(--lh-headline);
  font-weight: 700;
  box-shadow:
    0 4px 0 var(--danger-face-side),
    0 12px 24px rgba(215, 0, 21, 0.30);
}

.sos-key-compact:active {
  transform: translateY(3px);
  box-shadow: 0 1px 0 var(--danger-face-side), 0 4px 8px rgba(215, 0, 21, 0.24);
}

/* A marker stands up from the slab: it counter-rotates by the tilt so it faces the viewer. */
.marker {
  position: absolute;
  width: 0;
  height: 0;
  transform-style: preserve-3d;
}

.marker-body {
  position: absolute;
  left: 0;
  bottom: 0;
  display: grid;
  justify-items: center;
  transform-origin: 50% 100%;
  transform: translateX(-50%) rotateX(calc(-1 * var(--tilt, 38deg)));
  transform-style: preserve-3d;
}

.marker-head {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--surface);
  color: var(--primary);
  border: 2px solid var(--primary);
  box-shadow: 0 3px 0 var(--neutral-face-side), 0 8px 14px rgba(16, 24, 40, 0.20);
  padding: 0;
  cursor: pointer;
}

.marker-stem {
  width: 2px;
  height: 18px;
  background: var(--primary);
}

.marker-shadow {
  position: absolute;
  left: 0;
  top: 0;
  width: 22px;
  height: 10px;
  border-radius: 50%;
  background: rgba(16, 24, 40, 0.22);
  transform: translate(-50%, -50%);
}

.marker-label {
  position: absolute;
  bottom: calc(100% + var(--space-4));
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-s);
  background: var(--text-1);
  color: var(--surface);
  font-size: var(--fs-caption);
  line-height: var(--lh-caption);
  font-weight: 600;
  white-space: nowrap;
  pointer-events: none;
}

.marker-active .marker-head {
  background: var(--primary);
  color: var(--on-primary);
  border-color: var(--primary-hover);
  box-shadow: 0 3px 0 var(--primary-face-side), 0 10px 18px rgba(0, 102, 204, 0.35);
}

.marker-you .marker-head {
  background: var(--text-1);
  color: var(--surface);
  border-color: var(--text-1);
  width: 28px;
  height: 28px;
}

.marker-you .marker-stem {
  background: var(--text-1);
}

.marker-ambulance .marker-head {
  width: 44px;
  height: 44px;
  background: var(--primary);
  color: var(--on-primary);
  border-color: var(--surface);
  box-shadow: 0 4px 0 var(--primary-face-side), 0 10px 18px rgba(0, 102, 204, 0.30);
}

.marker-ambulance .marker-stem {
  background: var(--primary);
  height: 22px;
}

.marker-ambulance {
  transition: left 1400ms linear, top 1400ms linear;
}

@media (prefers-reduced-motion: reduce) {
  .marker-ambulance { transition: none; }
}

/* Care Thread: the case as a connected line of raised nodes. */
.thread {
  display: grid;
  gap: 0;
}

.thread-node {
  position: relative;
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: var(--space-12);
  padding-bottom: var(--space-20);
}

.thread-node:last-child {
  padding-bottom: 0;
}

.thread-node::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 40px;
  bottom: 0;
  border-left: 2px dashed var(--border);
}

.thread-node:last-child::before {
  display: none;
}

.thread-node.is-done::before {
  border-left-style: solid;
  border-left-color: var(--primary);
}

.thread-dot {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--border);
  color: var(--text-2);
  box-shadow: 0 3px 0 var(--border-soft), 0 6px 12px rgba(16, 24, 40, 0.08);
}

.thread-node.is-done .thread-dot {
  border-color: var(--primary);
  color: var(--primary);
}

.thread-node.is-active .thread-dot {
  background: var(--primary);
  border-color: var(--primary-hover);
  color: var(--on-primary);
  box-shadow: 0 3px 0 var(--primary-face-side), 0 8px 16px rgba(0, 102, 204, 0.30);
}

.thread-node.is-stopped .thread-dot {
  border-color: var(--border-strong);
}

.thread-body {
  display: grid;
  gap: var(--space-4);
  padding-top: var(--space-8);
}

@media (min-width: 1024px) {
  .thread-wide {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .thread-wide .thread-node {
    grid-template-columns: 1fr;
    padding-bottom: 0;
    padding-right: var(--space-16);
  }

  .thread-wide .thread-node::before {
    left: 48px;
    right: 0;
    top: 19px;
    bottom: auto;
    border-left: 0;
    border-top: 2px dashed var(--border);
  }

  .thread-wide .thread-node.is-done::before {
    border-top-style: solid;
    border-top-color: var(--primary);
  }
}

/* ETA block */
.eta {
  display: grid;
  gap: var(--space-4);
}

.eta-value {
  display: flex;
  align-items: baseline;
  gap: var(--space-8);
  font-variant-numeric: tabular-nums;
}

.eta-number {
  font-size: 3.5rem;
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.eta-unit {
  font-size: var(--fs-title-3);
  line-height: var(--lh-title-3);
  font-weight: 600;
  color: var(--text-2);
}

/* Countdown ring for a driver offer: a raised disc with a progress ring. */
.ring {
  position: relative;
  display: grid;
  place-items: center;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: var(--surface);
  box-shadow: 0 6px 0 var(--border-soft), 0 16px 28px rgba(16, 24, 40, 0.12);
}

.ring svg {
  position: absolute;
  inset: 0;
  transform: rotate(-90deg);
}

.ring-track { stroke: var(--border-soft); }
.ring-bar { stroke: var(--primary); transition: stroke-dashoffset 1000ms linear; }
.ring-low .ring-bar { stroke: var(--warning); }

.ring-text {
  display: grid;
  justify-items: center;
  font-variant-numeric: tabular-nums;
}

/* 3D bar chart, drawn in SVG with one flat colour per face */
.bars3d {
  margin: 0;
  display: grid;
  justify-items: center;
}

.bars3d svg {
  display: block;
  max-width: 100%;
  height: auto;
}

.bars3d .face-front { fill: var(--primary); }
.bars3d .face-top { fill: var(--primary-face-top); }
.bars3d .face-side { fill: var(--primary-face-side); }
.bars3d .face-front.is-peak { fill: var(--warning); }
.bars3d .face-top.is-peak { fill: var(--warning-face-top); }
.bars3d .face-side.is-peak { fill: var(--warning-face-side); }
.bars3d .axis { stroke: var(--border); }
.bars3d .floor { fill: var(--surface-sunken); stroke: var(--border-soft); }
.bars3d text { fill: var(--text-2); font-size: 12px; font-family: var(--font-sans); }
.bars3d text.value { fill: var(--text-1); font-weight: 600; }

/* 3D page stack for a medical report */
.pages3d {
  position: relative;
  display: grid;
  place-items: center;
  padding: var(--space-32) var(--space-16) var(--space-48);
  perspective: 1400px;
  background: var(--surface-sunken);
  border-radius: var(--radius-l);
  border: 1px solid var(--border-soft);
  overflow: hidden;
}

.pages3d-stack {
  position: relative;
  width: min(320px, 80%);
  aspect-ratio: 210 / 297;
  transform-style: preserve-3d;
  transform: rotateX(14deg) rotateY(-22deg) rotateZ(2deg);
}

.page3d {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-s);
  background: var(--surface);
  border: 1px solid var(--border-soft);
  box-shadow: 0 2px 0 var(--border-soft);
}

.page3d:nth-child(1) { transform: translateZ(-36px) translateX(18px) translateY(10px); background: var(--bg); }
.page3d:nth-child(2) { transform: translateZ(-18px) translateX(9px) translateY(5px); }
.page3d:nth-child(3) {
  transform: translateZ(0);
  padding: var(--space-16);
  display: grid;
  align-content: start;
  gap: var(--space-8);
  box-shadow: 0 30px 50px rgba(16, 24, 40, 0.20);
}

.page3d-line {
  height: 8px;
  border-radius: 4px;
  background: var(--border-soft);
}

.page3d-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-8);
  align-items: center;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-s);
  font-size: 10px;
  line-height: 14px;
  color: var(--text-1);
}

.page3d-row.is-flag {
  background: var(--warning-tint);
  color: var(--warning);
  font-weight: 600;
}

/* Chat */
.chat {
  display: grid;
  gap: var(--space-16);
}

.bubble {
  max-width: 680px;
  padding: var(--space-12) var(--space-16);
  border-radius: var(--radius-l);
  font-size: var(--fs-callout);
  line-height: var(--lh-callout);
}

.bubble-user {
  justify-self: end;
  background: var(--primary);
  color: var(--on-primary);
  border-bottom-right-radius: var(--radius-s);
}

.bubble-bot {
  justify-self: start;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-bottom-left-radius: var(--radius-s);
  box-shadow: var(--shadow-card);
  display: grid;
  gap: var(--space-12);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  min-height: var(--control-h);
  padding: 0 var(--space-12);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-full);
  background: var(--surface);
  color: var(--text-1);
  font-size: var(--fs-subhead);
  line-height: var(--lh-subhead);
  cursor: pointer;
}

@media (hover: hover) {
  .chip:hover {
    border-color: var(--primary);
    color: var(--primary);
  }
}

.composer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-8);
  padding: var(--space-8);
  border-radius: var(--radius-l);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-raised);
}

.composer .input {
  border: 0;
}

/* Drop zone */
.dropzone {
  display: grid;
  justify-items: center;
  gap: var(--space-8);
  padding: var(--space-32) var(--space-16);
  border: 2px dashed var(--border);
  border-radius: var(--radius-l);
  background: var(--surface-sunken);
  text-align: center;
}

/* Price rows */
.price-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-12);
  align-items: center;
  padding: var(--space-16) 0;
  border-bottom: 1px solid var(--border-soft);
}

.price-row:last-child {
  border-bottom: 0;
}

.price {
  font-size: var(--fs-title-2);
  line-height: var(--lh-title-2);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* Horizontal price bars, a quick visual of the gap between platforms */
.pbar {
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--border-soft);
  overflow: hidden;
}

.pbar span {
  display: block;
  height: 100%;
  border-radius: var(--radius-full);
  background: var(--primary);
}

/* Steppers */
.stepper {
  display: inline-grid;
  grid-template-columns: 44px 64px 44px;
  align-items: center;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--surface);
}

.stepper button {
  height: 44px;
  border: 0;
  background: var(--surface);
  color: var(--primary);
  cursor: pointer;
}

.stepper output {
  text-align: center;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* Toast */
.toast {
  position: fixed;
  left: 50%;
  bottom: var(--space-32);
  z-index: 60;
  transform: translateX(-50%);
  padding: var(--space-12) var(--space-20);
  border-radius: var(--radius-m);
  background: var(--text-1);
  color: var(--surface);
  font-size: var(--fs-subhead);
  line-height: var(--lh-subhead);
  box-shadow: var(--shadow-float);
}

/* Dialog */
dialog.sheet {
  width: min(560px, calc(100% - var(--space-32)));
  padding: 0;
  border: 0;
  border-radius: var(--radius-xl);
  background: var(--surface);
  color: var(--text-1);
  box-shadow: var(--shadow-float);
}

dialog.sheet::backdrop {
  background: rgba(16, 24, 40, 0.40);
}

.sheet-body {
  display: grid;
  gap: var(--space-16);
  padding: var(--space-24);
}

/* Empty state */
.empty {
  display: grid;
  gap: var(--space-8);
  padding: var(--space-32) var(--space-16);
  text-align: center;
  justify-items: center;
}

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

.link-ext {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  font-weight: 600;
}

/* Ranked horizontal bars (Explore). One hue: magnitude, not identity. */
.hbars-list {
  display: grid;
  gap: var(--space-4);
  margin: 0;
  padding: 0;
  list-style: none;
}

.hbars-row {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 3fr) auto;
  gap: var(--space-12);
  align-items: center;
  min-height: var(--control-h);
  padding: var(--space-8);
  border-radius: var(--radius-s);
  color: var(--text-1);
  text-decoration: none;
}

a.hbars-row:focus-visible {
  background: var(--surface-sunken);
}

@media (hover: hover) {
  a.hbars-row:hover { background: var(--surface-sunken); }
}

.hbars-label {
  overflow-wrap: anywhere;
  font-size: var(--fs-subhead);
}

.hbars-track {
  height: 12px;
  border-radius: var(--radius-s);
  background: var(--surface-sunken);
}

.hbars-bar {
  display: block;
  height: 100%;
  border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
  background: var(--chart-1);
}

.hbars-value {
  font-size: var(--fs-subhead);
  color: var(--text-2);
}

/* Dot map of listings (Explore). Three categorical hues, validated for colour vision deficiency. */
.dotmap > svg {
  display: block;
  width: 100%;
  height: auto;
}

.dotmap-bg { fill: var(--surface-sunken); stroke: var(--border-soft); }
.dots > * { stroke: var(--surface); stroke-width: 1.5; }
.dots-c > *, .swatch-c { fill: var(--chart-1); background: var(--chart-1); }
.dots-p > *, .swatch-p { fill: var(--chart-2); background: var(--chart-2); }
.dots-d > *, .swatch-d { fill: var(--chart-3); background: var(--chart-3); }

/* Shape is a second difference besides colour: circle, square, diamond. */
.swatch {
  display: inline-block;
  width: var(--space-12);
  height: var(--space-12);
}
.swatch-c { border-radius: 50%; }
.swatch-d { transform: rotate(45deg) scale(0.85); }

@media (max-width: 640px) {
  .hbars-row { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto; }
}

/* Previous and Next under a result list. */
.pager {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-12);
  padding-top: var(--space-8);
}