:root {
  --color-bg: #f7f7f5;
  --color-surface: #ffffff;
  --color-border: #e2e0da;
  --color-text: #1f1e1c;
  --color-text-muted: #6b6a66;
  --color-accent: #146c43;
  --color-accent-bg: #e6f4ec;
  --color-past-bg: #f0f0ee;
  --color-past-text: #63625e;
  --radius: 10px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #161614;
    --color-surface: #201f1d;
    --color-border: #35342f;
    --color-text: #f2f1ee;
    --color-text-muted: #a8a6a0;
    --color-accent: #4ade80;
    --color-accent-bg: #143824;
    --color-past-bg: #1b1a18;
    --color-past-text: #8f8e88;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  max-width: 640px;
  margin: 0 auto;
  padding: 24px 16px 64px;
  padding-left: max(16px, env(safe-area-inset-left));
  padding-right: max(16px, env(safe-area-inset-right));
}

.page__header h1 {
  font-size: 1.5rem;
  margin: 0 0 4px;
}

.page__title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page__title-icon {
  color: var(--color-accent);
  flex-shrink: 0;
}

.page__subtitle {
  margin: 0 0 24px;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.segmented {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  padding: 4px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.segmented__btn {
  flex: 1;
  min-height: 40px;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  border-radius: calc(var(--radius) - 4px);
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
}

.segmented__btn.is-active {
  background: var(--color-accent-bg);
  color: var(--color-accent);
}

.search {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
}

.search__label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.combobox {
  position: relative;
}

.search__input {
  width: 100%;
  padding: 12px 40px 12px 14px;
  font-size: 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
}

.search__input:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
  cursor: text;
}

/* Shared pill look for the "Nearest" tag in the input and the dropdown. */
.combobox__input-tag,
.combobox__nearest-tag {
  font-size: 0.62rem;
  font-weight: 700;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--color-accent-bg);
  color: var(--color-accent);
}

.combobox__input-tag {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

.combobox__chevron {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  box-sizing: content-box;
  padding: 10px;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: transform 0.15s ease;
}

.search__input[aria-expanded="true"] ~ .combobox__chevron {
  transform: translateY(-50%) rotate(180deg);
}

.combobox__dropdown {
  position: absolute;
  z-index: 20;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  overscroll-behavior: contain;
  margin: 0;
  padding: 6px;
  list-style: none;
  max-height: 280px;
  overflow-y: auto;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

.combobox__dropdown--up {
  top: auto;
  bottom: calc(100% + 6px);
}

.combobox__option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 44px;
  padding: 9px 12px;
  border-radius: calc(var(--radius) - 4px);
  font-size: 0.9rem;
  color: var(--color-text);
  cursor: pointer;
}

.combobox__option:hover,
.combobox__option--active {
  background: var(--color-accent-bg);
  color: var(--color-accent);
}

.combobox__empty {
  padding: 9px 12px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.search__locate {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 8px;
  min-height: 44px;
  padding: 8px 14px;
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-accent);
  cursor: pointer;
}

.search__locate:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-bg);
}

.search__locate:disabled {
  color: var(--color-text-muted);
  cursor: default;
  opacity: 0.7;
}

.search__location-status {
  margin: 0;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

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

.combobox__nearest-tag {
  flex-shrink: 0;
}

.combobox__distance {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  flex-shrink: 0;
}

.combobox__option:hover .combobox__distance,
.combobox__option--active .combobox__distance {
  color: var(--color-accent);
}

.results {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.results__empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  padding: 24px 0;
  text-align: center;
}

.results__empty-icon {
  color: var(--color-text-muted);
  opacity: 0.55;
}

.results__heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 6px 12px;
  margin: 8px 0 2px;
}

.results__heading p {
  font-size: 0.95rem;
  color: var(--color-text);
  margin: 0;
}

.results__maps-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  white-space: nowrap;
}

.results__maps-link:hover {
  text-decoration: underline;
}

.results__note {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-style: italic;
  margin: 0 0 4px;
}

.results__notes {
  background: var(--color-past-bg);
  border: 1px solid var(--color-border);
  border-radius: calc(var(--radius) - 4px);
  padding: 10px 12px;
  margin: 0 0 6px;
}

.results__notes p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin: 0;
}

.results__notes p + p {
  margin-top: 6px;
}

.results__notes strong {
  font-weight: 700;
  color: var(--color-text-muted);
}

.results__notes .results__notes-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}

.bus-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.bus-row--next {
  border-color: var(--color-accent);
  background: var(--color-accent-bg);
}

.bus-row--past {
  background: var(--color-past-bg);
  color: var(--color-past-text);
}

.bus-row--past .bus-row__route,
.bus-row--past .bus-row__time-value {
  color: var(--color-past-text);
}

.bus-row__route {
  font-weight: 700;
  min-width: 72px;
  overflow-wrap: anywhere;
  color: var(--color-text);
}

.bus-row__nextday {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-text-muted);
}

.bus-row__times {
  display: flex;
  gap: 20px;
  flex: 1;
  justify-content: flex-end;
  text-align: right;
}

.bus-row__time {
  display: flex;
  flex-direction: column;
  min-width: 78px;
}

.bus-row__time-label {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}

.bus-row__time-label .icon {
  flex-shrink: 0;
  opacity: 0.8;
}

.bus-row__time-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
}

.bus-row__badge {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.page__footer {
  margin-top: auto;
  padding-top: 40px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  text-align: center;
}

.page__footer p {
  margin: 0;
}

.page__footer a {
  color: var(--color-accent);
  text-decoration: none;
}

/* Very narrow screens (<=360px): let the bus row wrap so the rigid time
   columns can't force horizontal overflow. */
@media (max-width: 360px) {
  .bus-row {
    flex-wrap: wrap;
  }

  .bus-row__times {
    gap: 12px;
  }

  .bus-row__time {
    min-width: 0;
  }
}
