/* styles.css — FindMyTraveler shared trip page
   Brand: AirportPickup / FindMyTraveler
   Design system: brand_kit.md v2.0
   Font: Plus Jakarta Sans (Google Fonts)
   Last updated: 2026-06-15
*/

/* ── Reset ───────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── Design tokens ───────────────────────────────────────────────────────── */
:root {
  /* Brand */
  --color-primary:          #E85D3A;
  --color-primary-dark:     #BF3E22;
  --color-primary-surface:  #FDF0ED;

  /* Canvas */
  --color-background:       #F7F7F7;
  --color-surface:          #FFFFFF;
  --color-surface-variant:  #F2F2F2;

  /* Text */
  --color-ink:              #222222;
  --color-secondary:        #5E5E5E;
  --color-muted:            #929292;
  --color-disabled:         #AFAFAF;

  /* Borders */
  --color-border:           #DDDDDD;
  --color-border-soft:      #EBEBEB;

  /* Flight status */
  --status-green:           #22A06B;
  --status-green-surface:   #E8F7F1;
  --status-coral:           #E85D3A;
  --status-coral-surface:   #FDF0ED;
  --status-amber:           #F59E0B;
  --status-amber-surface:   #FEF3C7;
  --status-red:             #EF4444;
  --status-red-surface:     #FEF2F2;
  --status-gray:            #5E5E5E;
  --status-gray-surface:    #F2F2F2;
  --status-unknown:         #8A8A8A;
  --status-unknown-surface: #F0F0F0;

  /* Radius */
  --radius-xs:     4px;
  --radius-sm:     8px;
  --radius-md:     12px;
  --radius-lg:     14px;
  --radius-xl:     16px;
  --radius-xxl:    24px;
  --radius-pill:   9999px;

  /* Shadows — Airbnb three-layer stack */
  --shadow-card:
    0 0 0 1px rgba(0, 0, 0, 0.02),
    0 2px 6px 0 rgba(0, 0, 0, 0.04),
    0 4px 8px 0 rgba(0, 0, 0, 0.10);

  --shadow-card-active:
    0 0 0 1px rgba(0, 0, 0, 0.02),
    0 2px 6px 0 rgba(0, 0, 0, 0.04),
    0 8px 24px 0 rgba(232, 93, 58, 0.10);

  --shadow-level1: 0 4px 16px 0 rgba(0, 0, 0, 0.12);

  /* Spacing */
  --sp-4:   4px;
  --sp-8:   8px;
  --sp-12:  12px;
  --sp-16:  16px;
  --sp-20:  20px;
  --sp-24:  24px;
  --sp-32:  32px;
  --sp-40:  40px;
  --sp-48:  48px;
}

/* ── Base ────────────────────────────────────────────────────────────────── */
html, body {
  min-height: 100%;
  background: var(--color-background);
  color: var(--color-ink);
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── Layout ──────────────────────────────────────────────────────────────── */
.page-wrap {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--sp-24) var(--sp-20) var(--sp-48);
}

.content-max {
  width: 100%;
  max-width: 480px;
}

/* ── Header ──────────────────────────────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
  margin-bottom: var(--sp-24);
}

.brand-mark {
  width: 32px;
  height: 32px;
  background: var(--color-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.brand-mark svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: #fff;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.brand-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-ink);
  letter-spacing: 0;
}

/* ── Cards ───────────────────────────────────────────────────────────────── */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--sp-20);
  box-shadow: var(--shadow-card);
}

.card + .card {
  margin-top: var(--sp-12);
}

.card--active {
  box-shadow: var(--shadow-card-active);
}

.card--outline {
  box-shadow: none;
  border: 1.5px solid var(--color-border);
}

/* ── Shimmer (loading state) ─────────────────────────────────────────────── */
@keyframes shimmer {
  0%   { background-position: -400px 0; }
  100% { background-position:  400px 0; }
}

.shimmer {
  background: linear-gradient(
    90deg,
    var(--color-surface-variant) 25%,
    #e8e8e8 50%,
    var(--color-surface-variant) 75%
  );
  background-size: 800px 100%;
  animation: shimmer 1.4s infinite linear;
  border-radius: var(--radius-sm);
}

.skeleton-line {
  height: 14px;
  margin-bottom: var(--sp-8);
}

.skeleton-line--lg   { height: 28px; width: 60%; }
.skeleton-line--md   { height: 18px; width: 80%; }
.skeleton-line--sm   { height: 12px; width: 50%; }

/* ── Status badge ────────────────────────────────────────────────────────── */
.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  line-height: 16px;
}

/* Scheduled / Unknown */
.status-badge--scheduled,
.status-badge--unknown {
  background: var(--status-gray-surface);
  color: var(--status-gray);
}
.status-badge--unknown {
  background: var(--status-unknown-surface);
  color: var(--status-unknown);
}

/* Boarding / Landed / On-time */
.status-badge--boarding,
.status-badge--landed {
  background: var(--status-green-surface);
  color: var(--status-green);
}

/* In Air */
.status-badge--inAir {
  background: var(--status-coral-surface);
  color: var(--status-coral);
}

/* Delayed / Diverted — ink text on amber (WCAG: white on amber fails 1.88:1) */
.status-badge--delayed,
.status-badge--diverted {
  background: var(--status-amber-surface);
  color: var(--color-ink);
}

/* Cancelled */
.status-badge--cancelled {
  background: var(--status-red-surface);
  color: var(--status-red);
}

/* ── Hero status block ───────────────────────────────────────────────────── */
.status-hero {
  margin: var(--sp-16) 0 var(--sp-8);
}

.status-hero__line {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.15;
  letter-spacing: -0.3px;
}

/* Color the hero line by status */
.status-hero--inAir   .status-hero__line { color: var(--status-coral); }
.status-hero--landed  .status-hero__line { color: var(--status-green); }
.status-hero--boarding .status-hero__line { color: var(--status-green); }
.status-hero--delayed .status-hero__line { color: var(--color-ink); }
.status-hero--diverted .status-hero__line { color: var(--color-ink); }
.status-hero--cancelled .status-hero__line { color: var(--status-red); }

.status-hero__sub {
  font-size: 14px;
  font-weight: 400;
  color: var(--color-secondary);
  margin-top: var(--sp-4);
}

/* ── Trip header ─────────────────────────────────────────────────────────── */
.trip-who {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: var(--sp-4);
}

.trip-flight-number {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.3;
}

.trip-airline {
  font-size: 14px;
  color: var(--color-secondary);
  margin-top: 2px;
}

/* ── Route row ───────────────────────────────────────────────────────────── */
.route-row {
  display: flex;
  align-items: center;
  gap: var(--sp-12);
  margin: var(--sp-20) 0;
}

.route-airport {
  flex: 1;
}

.route-airport--right {
  text-align: right;
}

.route-iata {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.5px;
}

.route-city {
  font-size: 12px;
  color: var(--color-secondary);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.route-arrow {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.route-arrow svg {
  width: 20px;
  height: 20px;
  color: var(--color-muted);
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.route-line {
  width: 48px;
  height: 1px;
  background: var(--color-border);
}

/* ── Time block ──────────────────────────────────────────────────────────── */
.times-row {
  display: flex;
  justify-content: space-between;
  gap: var(--sp-16);
  margin-top: var(--sp-8);
}

.time-block {
  flex: 1;
}

.time-block--right {
  text-align: right;
}

.time-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 2px;
}

.time-value {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-ink);
}

.time-revised {
  font-size: 12px;
  color: var(--status-amber);
  font-weight: 600;
  margin-top: 2px;
}

.time-original {
  font-size: 12px;
  color: var(--color-muted);
  text-decoration: line-through;
  margin-top: 2px;
}

/* ── Divider ─────────────────────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: var(--color-border-soft);
  margin: var(--sp-16) 0;
}

/* ── Info chips (terminal / gate / baggage) ──────────────────────────────── */
.chips-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-8);
  margin-top: var(--sp-4);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--color-surface-variant);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-ink);
  letter-spacing: 0;
}

.chip svg {
  width: 13px;
  height: 13px;
  stroke: var(--color-secondary);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

/* ── CTA button (pill) ───────────────────────────────────────────────────── */
.btn-primary {
  display: block;
  width: 100%;
  margin-top: var(--sp-24);
  padding: 15px var(--sp-24);
  background: var(--color-primary);
  color: #ffffff;
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background 140ms ease, transform 120ms ease;
  -webkit-tap-highlight-color: transparent;
}

.btn-primary:hover  { background: var(--color-primary-dark); }
.btn-primary:active { transform: scale(0.96); background: var(--color-primary-dark); }

/* ── Error / expired state ───────────────────────────────────────────────── */
.error-card {
  text-align: center;
  padding: var(--sp-40) var(--sp-20);
}

.error-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--sp-16);
  color: var(--color-disabled);
}

.error-icon svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.error-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: var(--sp-8);
}

.error-body {
  font-size: 14px;
  color: var(--color-secondary);
  line-height: 1.6;
}

/* ── Pickup logistics card ───────────────────────────────────────────────── */
.pickup-heading {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: var(--sp-12);
}

.pickup-fallback {
  font-size: 13px;
  color: var(--color-secondary);
  line-height: 1.6;
}

.pickup-row {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-12);
  padding: var(--sp-8) 0;
  border-top: 1px solid var(--color-border-soft);
}

/* First row directly after the heading — no top border or extra padding */
.pickup-heading + .pickup-row {
  border-top: none;
  padding-top: 0;
}

.pickup-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: var(--color-surface-variant);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pickup-icon svg {
  width: 16px;
  height: 16px;
  stroke: var(--color-secondary);
  fill: none;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.pickup-text {
  flex: 1;
  min-width: 0;
}

.pickup-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 2px;
}

.pickup-value {
  font-size: 13px;
  color: var(--color-ink);
  line-height: 1.5;
}

/* Maps link inside pickup-value */
.pickup-map-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
}

.pickup-map-link:hover {
  text-decoration: underline;
}

.pickup-map-link svg {
  width: 12px;
  height: 12px;
  stroke: var(--color-primary);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

/* ── Last updated note ───────────────────────────────────────────────────── */
.refresh-note {
  font-size: 11px;
  color: var(--color-muted);
  text-align: center;
  margin-top: var(--sp-12);
}

/* ── Link expiry note ────────────────────────────────────────────────────── */
.expiry-note {
  font-size: 11px;
  color: var(--color-muted);
  text-align: center;
  margin-top: var(--sp-8);
}

/* ── Footer ──────────────────────────────────────────────────────────────── */
.page-footer {
  margin-top: var(--sp-40);
  text-align: center;
}

.footer-label {
  font-size: 12px;
  color: var(--color-muted);
  margin-bottom: var(--sp-8);
}

.footer-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-8);
  padding: 10px 20px;
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-ink);
  text-decoration: none;
  box-shadow: var(--shadow-level1);
  transition: box-shadow 140ms ease;
}

.footer-link:hover { box-shadow: var(--shadow-card); }

.footer-link svg {
  width: 16px;
  height: 16px;
  stroke: var(--color-primary);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ── Responsive — already mobile-first; minor desktop breathing room ──────── */
@media (min-width: 520px) {
  .page-wrap {
    padding: var(--sp-40) var(--sp-20) var(--sp-48);
  }

  .status-hero__line {
    font-size: 32px;
  }
}