/* ============================================================
   TheBookFlight — Search Results Page (Premium Design System)
   OTA-Grade | EaseMyTrip + MakeMyTrip + Cleartrip inspired
   ============================================================ */

/* ── Design Tokens ── */
:root, .tbf-dark {
  --sr-brand: #d0021b;
  --sr-brand-dark: #a80016;
  --sr-brand-glow: rgba(208,2,27,0.25);
  --sr-bg: #0b1220;
  --sr-card: #141b2d;
  --sr-border: rgba(255, 255, 255, 0.08);
  --sr-text: #ffffff;
  --sr-text-dim: #94a3b8;
  --sr-text-faint: #64748b;
  --sr-green: #10b981;
  --sr-green-bg: rgba(16, 185, 129, 0.15);
  --sr-orange: #f59e0b;
  --sr-orange-bg: rgba(245, 158, 11, 0.15);
  --sr-blue: #3b82f6;
  --sr-blue-bg: rgba(59, 130, 246, 0.15);
  --sr-red: #ef4444;
  --sr-font: 'Inter', 'Outfit', -apple-system, sans-serif;
  --sr-radius: 12px;
  --sr-shadow: 0 4px 20px rgba(0,0,0,0.3);
  --sr-shadow-hover: 0 8px 30px rgba(0,0,0,0.5);
  --sr-transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Global Reset ── */
.sr-page { font-family: var(--sr-font); background: var(--sr-bg); min-height: 100vh; color: var(--sr-text); }
.sr-page * { box-sizing: border-box; }
.sr-container { max-width: 1320px; margin: 0 auto; padding: 0 20px; }

/* ── Modify Search Panel ── */
.sr-modify-panel {
  background: var(--sr-card) !important;
  border-bottom: 1px solid var(--sr-border) !important;
  padding: 16px 0;
}
.sr-modify-panel .sr-mod-grid {
  max-width: 1280px; margin: 0 auto; padding: 0 20px;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; align-items: end;
}
.sr-modify-panel label {
  font-size: 11px; font-weight: 700; color: var(--sr-text-dim); text-transform: uppercase;
  display: block; margin-bottom: 4px;
}
.sr-modify-panel input,
.sr-modify-panel select {
  width: 100%; padding: 8px 12px; border-radius: 8px;
  border: 1.5px solid var(--sr-border); font-family: var(--sr-font); font-size: 13px;
  background: rgba(255,255,255,0.05); color: var(--sr-text);
}
.sr-modify-panel input:focus,
.sr-modify-panel select:focus {
  border-color: rgba(208,2,27,0.5); outline: none;
}
.sr-modify-panel select option {
  background: #1a1f36; color: #fff;
}

/* ── Search Summary Bar ── */
.sr-summary {
  background: linear-gradient(135deg, #1a1f36 0%, #252d4a 100%);
  color: #fff; padding: 16px 0; position: sticky; top: 0; z-index: 50;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}
.sr-summary-inner {
  max-width: 1280px; margin: 0 auto; padding: 0 20px;
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
}
.sr-route { display: flex; align-items: center; gap: 10px; }
.sr-route-city { font-size: 18px; font-weight: 800; letter-spacing: -0.3px; }
.sr-route-arrow { color: rgba(255,255,255,0.4); font-size: 14px; }
.sr-route-iata { font-size: 12px; color: rgba(255,255,255,0.5); font-weight: 600; }
.sr-meta { display: flex; gap: 16px; font-size: 13px; color: rgba(255,255,255,0.65); font-weight: 500; }
.sr-meta span { display: flex; align-items: center; gap: 5px; }
.sr-modify-btn {
  margin-left: auto; padding: 8px 20px; border-radius: 8px;
  border: 1.5px solid rgba(255,255,255,0.25); background: transparent;
  color: #fff; font-size: 13px; font-weight: 700; cursor: pointer;
  font-family: var(--sr-font); transition: var(--sr-transition);
}
.sr-modify-btn:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.5); }

/* ── Modify Search Panel ── */
.sr-modify-panel {
  background: var(--sr-card); border-bottom: 1px solid var(--sr-border); padding: 16px 0;
}
.sr-mod-grid {
  max-width: 1280px; margin: 0 auto; padding: 0 20px;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px; align-items: end;
}
.sr-mod-grid label {
  font-size: 11px; font-weight: 700; color: var(--sr-text-dim);
  text-transform: uppercase; display: block; margin-bottom: 4px;
}
.sr-mod-grid input,
.sr-mod-grid select {
  width: 100%; padding: 8px 12px; border-radius: 8px;
  border: 1.5px solid var(--sr-border); font-family: var(--sr-font);
  font-size: 13px; background: rgba(255,255,255,0.04); color: var(--sr-text);
  transition: var(--sr-transition);
}
.sr-mod-grid input:focus,
.sr-mod-grid select:focus {
  border-color: var(--sr-brand); outline: none;
  box-shadow: 0 0 0 2px rgba(208,2,27,0.1);
}
.sr-mod-grid select option {
  background: #1a1f36; color: #fff;
}

/* ── Fare Calendar Strip ── */
.sr-calendar-strip {
  background: var(--sr-card); border-bottom: 1px solid var(--sr-border);
  padding: 0; overflow: hidden;
}
.sr-calendar-inner {
  margin: 0 auto; padding: 0;
  display: flex; align-items: stretch; flex-wrap: nowrap;
  scrollbar-width: none; -ms-overflow-style: none;
}
.sr-calendar-inner::-webkit-scrollbar { display: none; }
.sr-cal-day {
  flex: 1 1 0; min-width: 0; padding: 12px 8px;
  text-align: center; cursor: pointer; border-bottom: 3px solid transparent;
  transition: var(--sr-transition); position: relative;
}
.sr-cal-day:hover { background: var(--sr-blue-bg); }
.sr-cal-day.active {
  border-bottom-color: var(--sr-brand); background: rgba(208,2,27,0.04);
}
.sr-cal-day.cheapest::after {
  content: 'Lowest'; position: absolute; top: 4px; right: 4px;
  font-size: 8px; font-weight: 800; color: var(--sr-green);
  background: var(--sr-green-bg); padding: 1px 5px; border-radius: 4px;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.sr-cal-date { font-size: 11px; color: var(--sr-text-dim); font-weight: 600; }
.sr-cal-dow { font-size: 10px; color: var(--sr-text-faint); font-weight: 500; margin-top: 1px; }
.sr-cal-price { font-size: 14px; font-weight: 800; color: var(--sr-text); margin-top: 4px; }
.sr-cal-day.cheapest .sr-cal-price { color: var(--sr-green); }
.sr-cal-loading { font-size: 10px; color: var(--sr-text-faint); margin-top: 4px; }
.sr-cal-nav {
  flex: 0 0 36px; display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--sr-text-dim); font-size: 18px;
  transition: var(--sr-transition); border: none; background: transparent;
}
.sr-cal-nav:hover { color: var(--sr-brand); background: rgba(208,2,27,0.05); }

/* ── Sort Tabs ── */
.sr-sort-bar {
  max-width: 1280px; margin: 0 auto; padding: 12px 20px 0;
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.sr-sort-tab {
  padding: 8px 18px; border-radius: 20px; border: 1.5px solid var(--sr-border);
  background: var(--sr-card); font-size: 13px; font-weight: 600;
  color: var(--sr-text-dim); cursor: pointer; font-family: var(--sr-font);
  transition: var(--sr-transition); display: flex; align-items: center; gap: 6px;
}
.sr-sort-tab:hover { border-color: var(--sr-brand); color: var(--sr-brand); }
.sr-sort-tab.active {
  background: var(--sr-brand); color: #fff; border-color: var(--sr-brand);
  box-shadow: 0 2px 8px var(--sr-brand-glow);
}
.sr-sort-tab .sr-sort-price { font-weight: 800; }
.sr-result-count {
  margin-left: auto; font-size: 13px; color: var(--sr-text-dim); font-weight: 600;
}
.sr-no-fee-badge {
  display: inline-flex; align-items: center; gap: 5px;
  background: var(--sr-green-bg); color: var(--sr-green);
  padding: 6px 14px; border-radius: 20px; font-size: 12px; font-weight: 700;
  border: 1px solid rgba(15,169,88,0.2);
}

/* ── Main Layout ── */
.sr-main {
  max-width: 1280px; margin: 0 auto; padding: 16px 20px 40px;
  display: grid; grid-template-columns: 260px 1fr; gap: 20px;
}

/* ── Filters Sidebar ── */
.sr-filters {
  background: var(--sr-card); border-radius: var(--sr-radius);
  box-shadow: var(--sr-shadow); padding: 0; overflow: hidden;
  position: sticky; top: 80px; max-height: calc(100vh - 100px);
  overflow-y: auto; scrollbar-width: thin;
}
.sr-filter-header {
  padding: 16px 18px; border-bottom: 1px solid var(--sr-border);
  display: flex; align-items: center; justify-content: space-between;
}
.sr-filter-header h3 { font-size: 15px; font-weight: 800; }
.sr-filter-reset {
  font-size: 12px; color: var(--sr-brand); font-weight: 700;
  cursor: pointer; background: none; border: none; font-family: var(--sr-font);
}
.sr-filter-group { padding: 14px 18px; border-bottom: 1px solid var(--sr-border); }
.sr-filter-group:last-child { border-bottom: none; }
.sr-filter-title {
  font-size: 12px; font-weight: 800; color: var(--sr-text);
  text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 10px;
}
.sr-filter-option {
  display: flex; align-items: center; gap: 8px; padding: 5px 0;
  cursor: pointer; font-size: 13px; color: var(--sr-text-dim);
  font-weight: 500; transition: var(--sr-transition);
}
.sr-filter-option:hover { color: var(--sr-text); }
.sr-filter-option input[type="checkbox"] {
  width: 16px; height: 16px; accent-color: var(--sr-brand);
  cursor: pointer; flex-shrink: 0;
}
.sr-filter-option .sr-filter-price {
  margin-left: auto; font-size: 12px; font-weight: 700; color: var(--sr-text-faint);
}

/* Time filter blocks */
.sr-time-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.sr-time-block {
  padding: 8px; border-radius: 8px; border: 1.5px solid var(--sr-border);
  text-align: center; cursor: pointer; transition: var(--sr-transition);
  background: var(--sr-card);
}
.sr-time-block:hover { border-color: var(--sr-brand); }
.sr-time-block.active { border-color: var(--sr-brand); background: rgba(208,2,27,0.04); }
.sr-time-icon { font-size: 16px; }
.sr-time-label { font-size: 10px; font-weight: 700; color: var(--sr-text-dim); margin-top: 2px; }
.sr-time-range { font-size: 9px; color: var(--sr-text-faint); }

/* Price range slider */
.sr-price-slider { width: 100%; margin: 8px 0; accent-color: var(--sr-brand); }
.sr-price-range-labels {
  display: flex; justify-content: space-between;
  font-size: 11px; color: var(--sr-text-faint); font-weight: 600;
}

/* ── Flight Cards ── */
.sr-flights-list { display: flex; flex-direction: column; gap: 12px; }

.sr-flight-card {
  background: var(--sr-card); border-radius: var(--sr-radius);
  box-shadow: var(--sr-shadow); overflow: hidden;
  transition: var(--sr-transition); border: 1.5px solid transparent;
}
.sr-flight-card:hover {
  box-shadow: var(--sr-shadow-hover); border-color: rgba(208,2,27,0.15);
  transform: translateY(-1px);
}
.sr-flight-main {
  padding: 16px 20px; display: grid;
  grid-template-columns: 140px 1fr 100px 140px;
  align-items: center; gap: 16px;
}

/* Airline info */
.sr-airline { display: flex; align-items: center; gap: 10px; }
.sr-airline-logo {
  width: 36px; height: 36px; border-radius: 8px;
  object-fit: contain; background: #ffffff; padding: 4px;
  border: 1px solid var(--sr-border);
}
.sr-airline-name { font-size: 13px; font-weight: 700; color: var(--sr-text); }
.sr-airline-code { font-size: 11px; color: var(--sr-text-faint); font-weight: 500; }

/* Route timeline */
.sr-route-timeline { display: flex; align-items: center; gap: 12px; }
.sr-time-point { text-align: center; }
.sr-time-val { font-size: 18px; font-weight: 800; color: var(--sr-text); }
.sr-time-city { font-size: 11px; color: var(--sr-text-dim); font-weight: 600; }
.sr-time-terminal { font-size: 10px; color: var(--sr-text-faint); }
.sr-route-line {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px;
  position: relative;
}
.sr-route-duration { font-size: 11px; color: var(--sr-text-dim); font-weight: 600; }
.sr-route-bar {
  width: 100%; height: 2px; background: var(--sr-border); position: relative;
}
.sr-route-bar::after {
  content: ''; position: absolute; right: -3px; top: -3px;
  width: 8px; height: 8px; border-radius: 50%; border: 2px solid var(--sr-brand);
  background: var(--sr-card);
}
.sr-route-bar::before {
  content: ''; position: absolute; left: -3px; top: -3px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--sr-brand);
}
.sr-route-stops { font-size: 10px; font-weight: 700; }
.sr-route-stops.nonstop { color: var(--sr-green); }
.sr-route-stops.stops { color: var(--sr-orange); }

/* Fare section */
.sr-fare { text-align: right; }
.sr-fare-amount {
  font-size: 20px; font-weight: 900; color: var(--sr-text);
  letter-spacing: -0.5px;
}
.sr-fare-per { font-size: 10px; color: var(--sr-text-faint); font-weight: 500; }

/* Book section */
.sr-book-section { text-align: right; }
.sr-book-btn {
  padding: 10px 24px; border-radius: 8px; border: none;
  background: linear-gradient(135deg, var(--sr-brand), var(--sr-brand-dark));
  color: #fff; font-size: 14px; font-weight: 800; cursor: pointer;
  font-family: var(--sr-font); transition: var(--sr-transition);
  box-shadow: 0 2px 8px var(--sr-brand-glow);
  width: 100%; max-width: 160px;
}
.sr-book-btn:hover {
  transform: translateY(-1px); box-shadow: 0 4px 16px var(--sr-brand-glow);
}
.sr-seats-left {
  font-size: 11px; color: var(--sr-red); font-weight: 700;
  margin-top: 6px; display: flex; align-items: center; justify-content: flex-end; gap: 4px;
}
.sr-seats-left i { font-size: 10px; }

/* ── Badges ── */
.sr-badges { display: flex; gap: 6px; flex-wrap: wrap; padding: 10px 20px 0; }
.sr-badge {
  font-size: 10px; font-weight: 700; padding: 3px 8px;
  border-radius: 4px; text-transform: uppercase; letter-spacing: 0.3px;
}
.sr-badge-meal { background: var(--sr-green-bg); color: var(--sr-green); }
.sr-badge-refund { background: var(--sr-blue-bg); color: var(--sr-blue); }
.sr-badge-cheapest { background: rgba(245, 158, 11, 0.15); color: #f59e0b; }
.sr-badge-fastest { background: rgba(124, 58, 237, 0.15); color: #a78bfa; }
.sr-badge-lcc { background: rgba(220, 38, 38, 0.15); color: #f87171; }

/* ── Discount Banner ── */
.sr-discount-bar {
  padding: 6px 20px; background: #fffbeb; border-top: 1px solid #fef3c7;
  font-size: 11px; color: #92400e; font-weight: 600;
  display: flex; align-items: center; gap: 6px;
}
.sr-discount-bar i { color: var(--sr-orange); }

/* ── Flight Details Expandable ── */
.sr-details-toggle {
  padding: 8px 20px; border-top: 1px solid var(--sr-border);
  background: transparent; width: 100%; text-align: left;
  font-size: 12px; color: var(--sr-brand); font-weight: 700;
  cursor: pointer; border-bottom: none; border-left: none; border-right: none;
  font-family: var(--sr-font); transition: var(--sr-transition);
  display: flex; align-items: center; gap: 6px;
}
.sr-details-toggle:hover { background: rgba(208,2,27,0.03); }
.sr-details-toggle i { font-size: 10px; transition: transform 0.2s; }
.sr-details-toggle.open i { transform: rotate(180deg); }

.sr-details-panel {
  display: none; border-top: 1px solid var(--sr-border);
  background: rgba(255, 255, 255, 0.02);
}
.sr-details-panel.open { display: block; }

/* Detail tabs */
.sr-detail-tabs { display: flex; border-bottom: 1px solid var(--sr-border); }
.sr-detail-tab {
  padding: 10px 20px; font-size: 12px; font-weight: 700;
  color: var(--sr-text-dim); cursor: pointer; border-bottom: 2px solid transparent;
  transition: var(--sr-transition); background: transparent; border-top: none;
  border-left: none; border-right: none; font-family: var(--sr-font);
}
.sr-detail-tab.active { color: var(--sr-brand); border-bottom-color: var(--sr-brand); }
.sr-detail-tab:hover { color: var(--sr-text); }
.sr-detail-content { padding: 16px 20px; font-size: 13px; line-height: 1.7; }
.sr-detail-content.hidden { display: none; }

/* Fare breakdown table */
.sr-fare-table { width: 100%; border-collapse: collapse; }
.sr-fare-table td { padding: 6px 0; font-size: 13px; }
.sr-fare-table td:last-child { text-align: right; font-weight: 700; }
.sr-fare-table tr.total { border-top: 1.5px solid var(--sr-border); }
.sr-fare-table tr.total td { font-weight: 800; font-size: 15px; padding-top: 10px; }

/* Baggage info */
.sr-baggage-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.sr-baggage-item { display: flex; align-items: center; gap: 10px; }
.sr-baggage-icon { font-size: 24px; }
.sr-baggage-label { font-size: 11px; color: var(--sr-text-dim); font-weight: 600; }
.sr-baggage-value { font-size: 14px; font-weight: 700; }

/* Cancellation/Change rules */
.sr-rules-table { width: 100%; border-collapse: collapse; }
.sr-rules-table th {
  text-align: left; font-size: 11px; color: var(--sr-text-dim);
  font-weight: 700; padding: 6px 8px; border-bottom: 1px solid var(--sr-border);
  text-transform: uppercase;
}
.sr-rules-table td { padding: 8px; font-size: 13px; border-bottom: 1px solid var(--sr-border); }

/* ── Bank Offer Banner ── */
.sr-offer-banner {
  max-width: 1280px; margin: 12px auto 0; padding: 0 20px;
  display: flex; gap: 12px; overflow-x: auto;
  scrollbar-width: none;
}
.sr-offer-banner::-webkit-scrollbar { display: none; }
.sr-offer-card {
  flex: 0 0 auto; padding: 10px 16px; border-radius: 10px;
  border: 1.5px dashed var(--sr-border); background: var(--sr-card);
  display: flex; align-items: center; gap: 10px;
  font-size: 12px; font-weight: 600; color: var(--sr-text-dim);
  white-space: nowrap; transition: var(--sr-transition);
}
.sr-offer-card:hover { border-color: var(--sr-brand); }
.sr-offer-code {
  background: rgba(208,2,27,0.08); color: var(--sr-brand);
  padding: 3px 8px; border-radius: 4px; font-weight: 800;
  font-size: 11px; letter-spacing: 0.5px;
}

/* ── Loading Skeleton ── */
.sr-skeleton {
  background: linear-gradient(90deg, rgba(255,255,255,0.05) 25%, rgba(255,255,255,0.1) 50%, rgba(255,255,255,0.05) 75%);
  background-size: 200% 100%;
  animation: sr-shimmer 1.5s ease-in-out infinite;
  border-radius: 8px;
}
@keyframes sr-shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.sr-skeleton-card {
  background: var(--sr-card); border-radius: var(--sr-radius);
  box-shadow: var(--sr-shadow); padding: 20px; margin-bottom: 12px;
}
.sr-skeleton-row { display: flex; align-items: center; gap: 16px; }
.sr-skeleton-circle { width: 40px; height: 40px; border-radius: 10px; }
.sr-skeleton-line { height: 14px; border-radius: 4px; }

/* ── Empty State ── */
.sr-empty {
  text-align: center; padding: 60px 20px;
  background: var(--sr-card); border-radius: var(--sr-radius);
  box-shadow: var(--sr-shadow);
}
.sr-empty-icon { font-size: 48px; margin-bottom: 16px; }
.sr-empty h3 { font-size: 20px; font-weight: 800; margin-bottom: 8px; }
.sr-empty p { font-size: 14px; color: var(--sr-text-dim); max-width: 400px; margin: 0 auto; }

/* ── Responsive ── */
@media (max-width: 960px) {
  .sr-main { grid-template-columns: 1fr; }
  .sr-filters { position: static; max-height: none; display: none; }
  .sr-filters.mobile-open { display: block; }
  .sr-flight-main { grid-template-columns: 1fr; gap: 12px; }
  .sr-airline { order: 1; }
  .sr-route-timeline { order: 2; }
  .sr-fare { order: 3; text-align: left; display: flex; align-items: center; gap: 12px; }
  .sr-book-section { order: 4; text-align: left; }
  .sr-book-btn { width: auto; max-width: none; }
  .sr-modify-panel .sr-mod-grid { grid-template-columns: 1fr 1fr; }
  .sr-trust-strip { gap: 8px; padding: 10px 12px; overflow-x: auto; flex-wrap: nowrap; }
  .sr-trust-badge { white-space: nowrap; flex-shrink: 0; font-size: 11px; }
  .sr-offer-banner { gap: 8px; padding: 10px 12px; }
  .sr-offer-card { min-width: 220px; flex-shrink: 0; }
}
@media (max-width: 640px) {
  .sr-summary-inner { flex-direction: column; align-items: flex-start; gap: 8px; }
  .sr-modify-btn { margin-left: 0; width: 100%; text-align: center; }
  .sr-sort-bar { flex-direction: column; align-items: stretch; }
  .sr-cal-day { min-width: 80px; }
  .sr-modify-panel .sr-mod-grid { grid-template-columns: 1fr; }
}

/* ── Trust Badges Strip ── */
.sr-trust-strip {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 12px 20px; max-width: 1280px; margin: 0 auto;
  border-bottom: 1px solid var(--sr-border);
}
.sr-trust-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600; color: var(--sr-text-dim);
  font-family: var(--sr-font);
}
.sr-trust-badge i { font-size: 15px; }

/* ── Offer Banner Strip ── */
.sr-offer-banner {
  display: flex; gap: 12px; overflow-x: auto; scrollbar-width: none;
  padding: 12px 20px; max-width: 1280px; margin: 0 auto;
}
.sr-offer-banner::-webkit-scrollbar { display: none; }
.sr-offer-card {
  flex: 0 0 auto; display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 16px; border-radius: 10px;
  background: linear-gradient(135deg, rgba(59,130,246,0.08), rgba(59,130,246,0.03));
  border: 1px solid rgba(59,130,246,0.15);
  color: var(--sr-text); font-size: 12px; font-weight: 600;
  font-family: var(--sr-font); white-space: nowrap;
  transition: var(--sr-transition); cursor: pointer;
}
.sr-offer-card:hover {
  border-color: rgba(59,130,246,0.3);
  background: linear-gradient(135deg, rgba(59,130,246,0.12), rgba(59,130,246,0.05));
}
.sr-offer-card i { color: #3b82f6; font-size: 16px; }
.sr-offer-code {
  background: rgba(59,130,246,0.15); color: #60a5fa;
  padding: 2px 8px; border-radius: 4px; font-weight: 800;
  font-size: 11px; letter-spacing: 0.5px;
}

/* ── Seats Left Urgency ── */
.sr-seats-left {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 700; color: #f59e0b;
  margin-top: 6px;
  animation: seatsPulse 2s ease-in-out infinite;
}
@keyframes seatsPulse {
  0%, 100% { opacity: 0.8; }
  50% { opacity: 1; }
}

/* ── Flight Card Badges ── */
.sr-badges { padding: 10px 20px 0; display: flex; gap: 6px; flex-wrap: wrap; }
.sr-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px; border-radius: 100px;
  font-size: 10px; font-weight: 800; text-transform: uppercase;
  letter-spacing: 0.5px;
}
.sr-badge-cheapest {
  background: rgba(15,169,88,0.12); color: #0fa958; border: 1px solid rgba(15,169,88,0.2);
}
.sr-badge-fastest {
  background: rgba(59,130,246,0.12); color: #60a5fa; border: 1px solid rgba(59,130,246,0.2);
}
.sr-badge-meal {
  background: rgba(15,169,88,0.12); color: #22c55e; border: 1px solid rgba(15,169,88,0.2);
}
.sr-badge-refund {
  background: rgba(139,92,246,0.12); color: #a78bfa; border: 1px solid rgba(139,92,246,0.2);
}

/* Mobile Sticky Actions */
.sticky-mobile-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--sr-card);
  border-top: 1px solid var(--sr-border);
  padding: 12px 16px;
  z-index: 100;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
}
@media (max-width: 900px) {
  .sticky-mobile-cta { display: flex; }
  .sticky-mobile-cta button {
    flex: 1;
    padding: 14px;
    border-radius: 8px;
    font-weight: 800;
    font-size: 15px;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
  }
  .sr-mobile-filter-btn {
    background: var(--sr-brand);
    color: #fff;
    box-shadow: 0 4px 15px var(--sr-brand-glow);
  }
  
  /* Add padding to body so the sticky CTA doesn't cover content */
  body {
    padding-bottom: 70px !important;
  }
}