/* ── Bus Section ─────────────────────────────────────────── */
#section-bus {
  padding-bottom: calc(var(--nav-height) + env(safe-area-inset-bottom) + var(--space-lg));
}

/* Navy header card — padded for fixed hamburger (left) + refresh (right) */
.bus-header {
  position: relative;
  background: linear-gradient(135deg, #1A237E 0%, #283593 100%);
  padding: calc(18px + env(safe-area-inset-top)) 60px 20px;
  margin-bottom: var(--space-md);
  text-align: center;
}

.bus-header-ta {
  font-family: var(--font-tamil);
  font-size: 1.3rem;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 4px;
  text-align: center;
}

.bus-header-en {
  font-family: var(--font-latin);
  font-size: var(--size-sub);
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 10px;
  text-align: center;
}

.bus-header-stop {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(255,255,255,0.12);
  border-radius: 20px;
  padding: 5px 12px;
  font-family: var(--font-tamil);
  font-size: 0.8rem;
  color: #ffffff;
}

/* Bus refresh button — top-right of header, matches hamburger style */
.bus-refresh-btn {
  position: absolute;
  top: calc(10px + env(safe-area-inset-top));
  right: 10px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.18);
  border: none;
  color: #fff;
  font-size: 22px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, transform 0.3s;
  -webkit-tap-highlight-color: transparent;
}
.bus-refresh-btn:active { background: rgba(255,255,255,0.3); transform: scale(0.92); }
.bus-refresh-btn.is-spinning { animation: bus-refresh-spin 0.9s linear infinite; }
@keyframes bus-refresh-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ── Search bar ────────────────────────────────────────────── */
.bus-search-wrap {
  position: relative;
  margin: -16px 16px 10px;
  z-index: 2;
}
.bus-search-input {
  width: 100%;
  min-height: 48px;
  padding: 13px 48px 13px 42px;
  border: 1px solid #E0E0E0;
  border-radius: 26px;
  background: #FFFFFF;
  font-family: var(--font-tamil);
  font-size: 16px; /* prevents iOS zoom-on-focus + readable for older users */
  color: #1A1A1A;
  box-shadow: 0 4px 14px rgba(0,0,0,0.10);
  outline: none;
  -webkit-appearance: none;
  transition: border-color var(--trans-fast), box-shadow var(--trans-fast);
}
.bus-search-input::-webkit-search-decoration,
.bus-search-input::-webkit-search-cancel-button { -webkit-appearance: none; }
.bus-search-input::placeholder {
  color: #9E9E9E;
  font-size: 0.88rem;
}
.bus-search-input:focus {
  border-color: #1A237E;
  box-shadow: 0 4px 18px rgba(26,35,126,0.18);
}
.bus-search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: #757575;
  pointer-events: none;
  font-size: 15px;
}
.bus-search-clear {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  color: #757575;
  font-size: 22px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.bus-search-clear[hidden] { display: none; }
.bus-search-clear:active { background: #EEEEEE; color: #212121; }

/* ── Freshness indicator ───────────────────────────────────── */
.bus-freshness {
  font-family: var(--font-tamil);
  font-size: 0.82rem;
  color: #616161;
  padding: 0 18px 10px;
  display: flex;
  align-items: center;
  gap: 5px;
  min-height: 18px;
}
.bus-freshness:empty { display: none; }
.freshness-icon { font-size: 0.85rem; opacity: 0.75; }
.bus-freshness.stale { color: #E65100; }

/* ── "Now departing" smart strip ───────────────────────────── */
.bus-now-strip {
  margin: 0 12px 16px;
  padding: 12px 12px 10px;
  background: linear-gradient(135deg, #E8EAF6 0%, #C5CAE9 100%);
  border-radius: 16px;
  border: 1px solid #9FA8DA;
  box-shadow: 0 2px 10px rgba(26,35,126,0.10);
  animation: strip-in 260ms ease-out;
}
.bus-now-strip[hidden] { display: none; }
@keyframes strip-in {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.strip-title {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 0 4px 8px;
}
.strip-title-icon { font-size: 16px; flex-shrink: 0; }

/* Pulsing urgency dot — shown when a bus departs in < 5 min */
.strip-urgency-dot {
  display: none;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #D32F2F;
  flex-shrink: 0;
  animation: urgency-pulse 1s ease-in-out infinite;
}
.bus-now-strip.urgent .strip-urgency-dot { display: inline-block; }
@keyframes urgency-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(1.35); }
}
.strip-title-ta {
  font-family: var(--font-tamil);
  font-size: 0.9rem;
  font-weight: 700;
  color: #1A237E;
}
.strip-title-en {
  font-family: var(--font-latin);
  font-size: 0.68rem;
  color: #3949AB; /* AA contrast on #E8EAF6 */
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-left: auto;
}
.strip-list { display: flex; flex-direction: column; gap: 6px; }
.strip-card {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #FFFFFF;
  border-left: 4px solid;
  padding: 10px 10px 10px 12px;
  border-radius: 10px;
  cursor: pointer;
  min-height: 52px;
  transition: transform var(--trans-fast), box-shadow var(--trans-fast);
}
.strip-card:active {
  transform: scale(0.985);
  box-shadow: 0 1px 4px rgba(0,0,0,0.10);
}
.strip-card-icon { font-size: 22px; flex-shrink: 0; line-height: 1; }
.strip-card-body { flex: 1; min-width: 0; }
.strip-card-name {
  font-family: var(--font-tamil);
  font-size: 0.95rem;
  font-weight: 700;
  color: #1A1A1A;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.strip-card-time {
  font-family: var(--font-tamil);
  font-size: 0.82rem;
  color: #424242;
  margin-top: 2px;
  font-variant-numeric: tabular-nums;
}
.strip-card-mins {
  flex-shrink: 0;
  font-family: var(--font-tamil);
  font-size: 0.7rem;
  font-weight: 700;
  color: #FFFFFF;
  padding: 6px 10px;
  border-radius: 14px;
  white-space: nowrap;
  text-align: center;
  min-width: 64px;
}

/* Search empty state */
.search-empty {
  text-align: center;
  padding: 40px 20px;
  font-family: var(--font-tamil);
  color: var(--color-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}
.search-empty-icon { font-size: 32px; margin-bottom: 8px; display: block; }
.search-empty-en {
  display: block;
  font-family: var(--font-latin);
  font-size: 0.78rem;
  color: #616161;
  margin-top: 4px;
}

/* Section chips */
.section-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: var(--space-md) var(--space-md) var(--space-sm);
}

.chip-icon { font-size: 15px; }

.chip-ta {
  font-family: var(--font-tamil);
  font-size: 0.875rem;
  font-weight: 700;
  color: #1A237E;
  background: rgba(26, 35, 126, 0.08);
  padding: 5px 12px 5px 8px;
  border-radius: 20px;
}

.chip-en {
  font-family: var(--font-latin);
  font-size: var(--size-sub);
  color: var(--color-muted);
}

/* Group card — collapsible landing section */
.group-card {
  margin: 0 var(--space-md) 14px;
}

.group-header {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #ffffff;
  border-radius: 16px;
  border: 1px solid #EEEEEE;
  padding: 14px 16px;
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
  transition: transform var(--trans-fast), box-shadow var(--trans-fast);
}
.group-header:hover  { box-shadow: 0 3px 10px rgba(0,0,0,0.08); }
.group-header:active { transform: scale(0.99); }

.group-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: linear-gradient(135deg, #1A237E 0%, #3949AB 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: #fff;
  flex-shrink: 0;
}

.group-text { flex: 1; min-width: 0; }
.group-title {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}
.group-ta {
  font-family: var(--font-tamil);
  font-size: 1.05rem;
  font-weight: 700;
  color: #1A237E;
}
.group-en {
  font-family: var(--font-latin);
  font-size: 0.7rem;
  color: #9E9E9E;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.group-hint {
  font-family: var(--font-tamil);
  font-size: 0.82rem;
  color: #424242;
  margin-top: 4px;
  line-height: 1.4;
  word-break: break-word;
}
.group-count {
  font-family: var(--font-tamil);
  font-size: 0.78rem;
  color: #616161;
  margin-top: 4px;
}

.group-caret {
  font-size: 20px;
  color: #9E9E9E;
  transition: color 150ms ease;
  flex-shrink: 0;
  /* ▸ open → ▾ via character swap in JS; no rotation needed */
}
.group-caret.open { color: #1A237E; }

.group-body {
  padding-top: 10px;
  animation: group-open 220ms ease-out;
}
@keyframes group-open {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Route card */
.route-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #ffffff;
  border-radius: 16px;
  border: 1px solid #EEEEEE;
  margin: 0 var(--space-md) 10px;
  overflow: hidden;
  cursor: pointer;
  transition: box-shadow var(--trans-fast), transform var(--trans-fast), border-radius var(--trans-fast), margin-bottom var(--trans-fast);
  min-height: 78px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.route-card:hover { box-shadow: 0 2px 8px rgba(0,0,0,0.08); }
.route-card:active { transform: scale(0.985); box-shadow: 0 0 0 2px rgba(26,35,126,0.15); }

.route-card.expanded {
  border-radius: 16px 16px 0 0;
  border-bottom: none;
  margin-bottom: 0;
  box-shadow: 0 2px 6px rgba(26, 35, 126, 0.08);
}

/* Coloured left rail */
.route-rail {
  width: 5px;
  align-self: stretch;
  flex-shrink: 0;
  border-radius: 0;
}

/* Emoji circle */
.route-emoji-circle {
  width: 46px;
  height: 46px;
  border-radius: 23px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

/* Text info */
.route-info {
  flex: 1;
  min-width: 0;
  padding: 16px 0;
}

/* Destination name — the PRIMARY info, largest text on the card */
.route-name-ta {
  display: block;
  font-family: var(--font-tamil);
  font-size: 1.35rem;
  font-weight: 800;
  color: #1A1A1A;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: -0.01em;
}

.route-name-ta.dimmed { color: #BDBDBD; }

.route-name-en {
  display: block;
  font-family: var(--font-latin);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--color-muted);
  margin-top: 2px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Bus type chip on "Leaving soon" strip */
.strip-bus-chip {
  display: inline-block;
  font-family: var(--font-tamil);
  font-size: 0.6rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 7px;
  vertical-align: middle;
  margin-left: 4px;
  line-height: 1.5;
}

/* Bus type chip on card */
.card-bus-chip {
  display: inline-block;
  font-family: var(--font-tamil);
  font-size: 0.62rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 8px;
  vertical-align: middle;
  text-transform: none;
  letter-spacing: 0;
  line-height: 1.5;
}

/* Right-side badges */
.route-badge {
  flex-shrink: 0;
  padding: 8px 14px 8px 8px;
  text-align: center;
  min-width: 56px;
}

.badge-frequent {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.badge-freq-icon { font-size: 1.1rem; font-weight: 700; }
.badge-freq-mins { font-family: var(--font-latin); font-size: 1rem; font-weight: 700; line-height: 1; }
.badge-freq-unit { font-family: var(--font-tamil); font-size: 0.65rem; opacity: 0.75; }

.badge-next {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}
.badge-next-time {
  font-family: var(--font-tamil);
  font-size: 1rem;
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
  letter-spacing: -0.01em;
}
.badge-next-pill {
  font-family: var(--font-tamil);
  font-size: 0.72rem;
  font-weight: 700;
  color: #ffffff;
  padding: 4px 10px;
  border-radius: 12px;
  white-space: nowrap;
  letter-spacing: 0;
}

.badge-done {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-family: var(--font-tamil);
  font-size: 0.72rem;
  color: var(--color-muted);
  gap: 1px;
  line-height: 1.4;
}

.badge-nodata {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-family: var(--font-tamil);
  font-size: 0.72rem;
  color: var(--color-muted);
  gap: 3px;
}

.badge-loading { color: var(--color-muted); font-size: 1.1rem; letter-spacing: 2px; }

/* Expanded timetable */
.route-timetable {
  margin: 0 var(--space-md) 10px;
  background: #FAFAFA;
  border: 1px solid #EEEEEE;
  border-top: none;
  border-radius: 0 0 16px 16px;
  overflow: hidden;
  animation: tt-open 200ms ease-out;
}

@keyframes tt-open {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.tt-list { padding: var(--space-sm) 0; }

/* APK-style "அடுத்த பேருந்து" header card */
.tt-next-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 12px;
  padding: 14px 16px;
  background: #F5F5F5;
  border: 1px solid #E0E0E0;
  border-radius: 14px;
}
.tt-next-header.tt-next-done {
  background: #F5F5F5;
  border-color: #E0E0E0;
}
.tt-next-icon {
  font-size: 28px;
  flex-shrink: 0;
  line-height: 1;
}
.tt-next-body { flex: 1; min-width: 0; }
.tt-next-title {
  font-family: var(--font-tamil);
  font-size: 0.92rem;
  font-weight: 700;
  color: #212121;
}
.tt-next-sub {
  font-family: var(--font-latin);
  font-size: 0.65rem;
  color: #9E9E9E;
  margin-top: 2px;
}
.tt-next-time {
  font-family: var(--font-tamil);
  font-size: 1.4rem;
  font-weight: 700;
  margin-top: 4px;
  font-variant-numeric: tabular-nums;
}
.tt-next-pill {
  flex-shrink: 0;
  padding: 8px 14px;
  border-radius: 20px;
  color: #fff;
  text-align: center;
  min-width: 70px;
}
.tt-next-mins {
  font-family: var(--font-tamil);
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
}

/* Via line — compact route chain, subtle, under the time */
.tt-next-via {
  font-family: var(--font-tamil);
  font-size: 0.78rem;
  line-height: 1.45;
  color: #555;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px dashed rgba(0,0,0,0.10);
  word-break: break-word;
  white-space: normal;
}
.tt-next-via-label {
  font-weight: 700;
  color: #333;
  margin-right: 4px;
}

/* Collapsible "alternate routes" section — progressive disclosure */
.tt-alts {
  margin: 0 12px 12px;
  border-top: 1px solid #F0F0F0;
}
.tt-alts-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 14px;
  background: #FAFAFA;
  border: 1px solid #EEEEEE;
  border-radius: 12px;
  font-family: var(--font-tamil);
  font-size: 0.92rem;
  font-weight: 700;
  color: #333;
  cursor: pointer;
  text-align: left;
  transition: background var(--trans-fast);
}
.tt-alts-toggle:active { background: #F0F0F0; }
.tt-alts-icon { font-size: 1.1rem; line-height: 1; }
.tt-alts-label { flex: 1; }
.tt-alts-caret {
  color: #888;
  font-size: 0.95rem;
  transition: transform var(--trans-fast);
}
.tt-alts.is-open .tt-alts-toggle {
  border-radius: 12px 12px 0 0;
  background: #F5F5F5;
  border-bottom-color: transparent;
}
.tt-alts-body {
  border: 1px solid #EEEEEE;
  border-top: none;
  border-radius: 0 0 12px 12px;
  padding: 4px 2px 2px;
  background: #FAFAFA;
  animation: tt-open 180ms ease-out;
}

/* Summary stats above timetable */
.tt-stats {
  font-family: var(--font-tamil);
  font-size: 0.74rem;
  color: #616161;
  padding: 8px 16px 6px;
  border-bottom: 1px solid #F0F0F0;
  background: #FFFFFF;
}

/* "View all / show less" toggle */
.tt-toggle {
  width: 100%;
  min-height: 48px;
  padding: 16px var(--space-md);
  background: #ffffff;
  border: none;
  border-top: 1px solid #F0F0F0;
  font-family: var(--font-tamil);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  letter-spacing: 0.02em;
  transition: background var(--trans-fast);
}
.tt-toggle:hover { background: #F5F5F5; }
.tt-toggle:active { background: #EEEEEE; }

/* No-go gap band */
.tt-gap {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 8px 12px;
  padding: 12px 14px;
  background: linear-gradient(90deg, #FFF8E1 0%, #FFECB3 100%);
  border-left: 4px solid #F9A825;
  border-radius: 10px;
}
.tt-gap-icon { font-size: 20px; }
.tt-gap-text { display: flex; flex-direction: column; }
.tt-gap-ta {
  font-family: var(--font-tamil);
  font-size: 0.9rem;
  font-weight: 700;
  color: #E65100;
}
.tt-gap-en {
  font-family: var(--font-latin);
  font-size: 0.68rem;
  color: #BF360C;
  margin-top: 2px;
}

/* Bus-type row accents */
.tt-tags { display: flex; gap: 4px; flex-wrap: wrap; }
.tt-ordinary { }
.tt-express  { }
.tt-private  { }

.tt-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px var(--space-md);
  border-bottom: 1px solid #F0F0F0;
  transition: opacity var(--trans-fast);
  background: #FFFFFF;
}
.tt-row:last-child { border-bottom: none; }
.tt-row.passed { opacity: 0.45; background: #FAFAFA; }
.tt-row.is-next {
  background: #ffffff;
  border-left: 4px solid;
  padding-left: calc(var(--space-md) - 4px);
}

.tt-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: #EEEEEE;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}
.tt-row.tt-ordinary .tt-icon { background: #E3F2FD; }
.tt-row.tt-express  .tt-icon { background: #FFF3E0; }
.tt-row.tt-private  .tt-icon { background: #FCE4EC; }
.tt-row.passed .tt-icon { background: #F0F0F0; filter: grayscale(0.8); }

.tt-row-main { flex: 1; min-width: 0; }
.tt-time-line { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }

.tt-time {
  font-family: var(--font-tamil);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
}
.tt-row.passed .tt-time { text-decoration: line-through; color: #9E9E9E; }

.tt-badge {
  padding: 2px 6px;
  border-radius: 4px;
  font-family: var(--font-latin);
  font-size: 0.58rem;
  font-weight: 700;
  text-transform: uppercase;
  white-space: nowrap;
  flex-shrink: 0;
}
.badge-ordinary { background: #E3F2FD; color: #1565C0; }
.badge-express  { background: #FFF3E0; color: #BF360C; }
.badge-SETC     { background: #F3E5F5; color: #6A1B9A; }
.badge-private  { background: #FCE4EC; color: #880E4F; }
.badge-last     { background: #FFEBEE; color: #C62828; }
.badge-passed   { background: #E0E0E0; color: #616161; }
.tt-badge-sub   { opacity: 0.72; font-size: 0.62rem; }

/* Allow long private bus names to wrap */
.tt-badge {
  white-space: normal;
  word-break: break-word;
  line-height: 1.3;
}

/* Alternative route suggestion card */
.tt-alt {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 6px 12px;
  padding: 11px 14px;
  background: linear-gradient(90deg, #E8F5E9 0%, #F1F8E9 100%);
  border-left: 4px solid #43A047;
  border-radius: 10px;
}
.tt-alt-icon { font-size: 18px; flex-shrink: 0; margin-top: 1px; }
.tt-alt-body { flex: 1; min-width: 0; }
.tt-alt-ta {
  font-family: var(--font-tamil);
  font-size: 0.88rem;
  font-weight: 700;
  color: #2E7D32;
  line-height: 1.35;
}
.tt-alt-en {
  font-family: var(--font-latin);
  font-size: 0.67rem;
  color: #388E3C;
  margin-top: 3px;
}

.tt-badge {
  font-family: var(--font-tamil);
  font-size: 0.65rem;
  text-transform: none;
  letter-spacing: 0;
  padding: 3px 8px;
  border-radius: 10px;
}

.tt-dest {
  font-family: var(--font-tamil);
  font-size: 0.8rem;
  color: var(--color-text-2);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

.tt-empty {
  padding: var(--space-md);
  font-family: var(--font-tamil);
  font-size: 0.9rem;
  color: var(--color-muted);
  text-align: center;
}

/* "No timings yet" state — replaces dead "விரைவில்" */
.tt-nodata {
  padding: 20px var(--space-md) 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.tt-nodata-icon { font-size: 30px; }
.tt-nodata-ta {
  font-family: var(--font-tamil);
  font-size: 0.9rem;
  color: #424242;
  line-height: 1.5;
}
.tt-nodata-en {
  font-family: var(--font-latin);
  font-size: 0.72rem;
  color: #616161;
}
.tt-nodata-contact {
  margin-top: 8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #E8F5E9;
  color: #2E7D32;
  font-family: var(--font-tamil);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: 20px;
  text-decoration: none;
  min-height: 44px;
}
.tt-nodata-contact:active { background: #C8E6C9; }

/* Long-press WhatsApp share hint on a timing row */
.tt-row-share-hint {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  background: #212121;
  color: #fff;
  font-family: var(--font-tamil);
  font-size: 0.82rem;
  padding: 10px 18px;
  border-radius: 22px;
  z-index: 999;
  white-space: nowrap;
  animation: share-hint-in 200ms ease-out, share-hint-out 300ms ease-in 1.6s forwards;
  pointer-events: none;
}
@keyframes share-hint-in  { from { opacity:0; transform:translateX(-50%) translateY(8px); } to { opacity:1; transform:translateX(-50%) translateY(0); } }
@keyframes share-hint-out { from { opacity:1; } to { opacity:0; } }

/* Empty / skeleton states */
.bus-empty {
  padding: 40px var(--space-md);
  font-family: var(--font-tamil);
  font-size: var(--size-body-tamil);
  color: var(--color-muted);
  text-align: center;
  line-height: 2;
}
.bus-empty span {
  display: block;
  font-family: var(--font-latin);
  font-size: var(--size-sub);
  margin-top: 4px;
}

.skeleton-list { padding-top: var(--space-md); }
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e8e8e8 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: 16px;
}
@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}