:root {
  color-scheme: light;
  --bg: #f4f7f6;
  --panel: #ffffff;
  --ink: #17211f;
  --muted: #60706b;
  --line: #dce5e1;
  --accent: #176b5b;
  --accent-strong: #0f4f44;
  --accent-soft: #e3f1ed;
  --warn: #9c5b16;
  --shadow: 0 20px 60px rgba(23, 33, 31, 0.12);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(rgba(244, 247, 246, 0.88), rgba(244, 247, 246, 0.96)),
    url("https://images.unsplash.com/photo-1530521954074-e64f6810b32d?auto=format&fit=crop&w=1800&q=80");
  background-attachment: fixed;
  background-position: center;
  background-size: cover;
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

button,
input,
select,
textarea {
  font: inherit;
}

.app-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.7fr);
  gap: 24px;
  margin: 0 auto;
  max-width: 1180px;
  min-height: 100vh;
  padding: 28px;
}

.booking-panel,
.status-card {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(220, 229, 225, 0.88);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.booking-panel {
  padding: 28px;
}

.intro {
  border-bottom: 1px solid var(--line);
  margin-bottom: 24px;
  padding-bottom: 20px;
}

.eyebrow {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  margin: 0 0 8px;
  text-transform: uppercase;
}

h1,
h2 {
  letter-spacing: 0;
  line-height: 1.05;
  margin: 0;
}

h1 {
  font-size: clamp(2.2rem, 7vw, 4.7rem);
}

h2 {
  font-size: 1.05rem;
}

.lede {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.55;
  margin: 12px 0 0;
  max-width: 700px;
}

.booking-form {
  display: grid;
  gap: 18px;
}

.question-panel {
  background: #f7fbfa;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  margin-bottom: 24px;
  padding: 18px;
}

.question-panel summary {
  cursor: pointer;
  display: grid;
  list-style: none;
  padding-right: 34px;
  position: relative;
}

.question-panel summary::-webkit-details-marker {
  display: none;
}

.question-panel summary::after {
  color: var(--accent-strong);
  content: "+";
  font-size: 1.8rem;
  font-weight: 650;
  line-height: 1;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}

.question-panel[open] summary::after {
  content: "-";
}

.question-panel h2 {
  font-size: 1.25rem;
}

.question-form {
  display: grid;
  gap: 14px;
  margin-top: 14px;
}

fieldset {
  border: 0;
  margin: 0;
  padding: 0;
}

legend,
label {
  color: #293633;
  display: grid;
  font-size: 0.9rem;
  font-weight: 750;
  gap: 7px;
}

.field-note {
  align-self: end;
  background: #fff7e8;
  border: 1px solid #ead3ad;
  border-radius: 7px;
  color: #70420f;
  font-size: 0.9rem;
  font-weight: 750;
  margin: 0;
  min-height: 46px;
  padding: 12px;
}

.segmented {
  background: #edf3f1;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 4px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 8px;
  padding: 4px;
}

.segmented label {
  cursor: pointer;
  display: block;
}

.segmented input {
  inline-size: 1px;
  opacity: 0;
  position: absolute;
}

.segmented span {
  border-radius: 6px;
  color: var(--muted);
  display: grid;
  min-height: 42px;
  place-items: center;
  text-align: center;
}

.segmented input:checked + span {
  background: var(--panel);
  box-shadow: 0 6px 18px rgba(23, 33, 31, 0.1);
  color: var(--accent-strong);
  font-weight: 850;
}

.form-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.conditional-fields {
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

input,
select,
textarea {
  background: #fbfdfc;
  border: 1px solid #cad7d3;
  border-radius: 7px;
  color: var(--ink);
  min-height: 46px;
  padding: 10px 12px;
  width: 100%;
}

textarea {
  line-height: 1.4;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus,
button:focus-visible {
  outline: 3px solid rgba(23, 107, 91, 0.22);
  outline-offset: 2px;
}

.flight-details {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px;
}

.flight-details summary {
  color: var(--accent-strong);
  cursor: pointer;
  font-weight: 800;
}

.flight-details .form-grid {
  margin-top: 14px;
}

.fare-card {
  align-items: center;
  background: var(--accent-soft);
  border: 1px solid #bfd9d1;
  border-radius: 8px;
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr);
  padding: 16px;
}

.fare-card .label {
  color: var(--muted);
  display: block;
  font-size: 0.82rem;
  font-weight: 800;
  margin-bottom: 2px;
}

#fareTotal {
  color: var(--accent-strong);
  display: block;
  font-size: 2rem;
  line-height: 1;
}

#fareNote,
.payments {
  margin: 0;
}

#fareNote {
  color: var(--warn);
  font-weight: 760;
}

.payments {
  color: var(--muted);
  font-size: 0.92rem;
}

.primary-action {
  align-items: center;
  background: var(--accent);
  border: 0;
  border-radius: 7px;
  color: #fff;
  cursor: pointer;
  display: inline-flex;
  font-weight: 850;
  justify-content: center;
  min-height: 50px;
  padding: 0 18px;
}

.secondary-action {
  align-items: center;
  background: #ffffff;
  border: 1px solid var(--accent);
  border-radius: 7px;
  color: var(--accent-strong);
  cursor: pointer;
  display: inline-flex;
  font-weight: 850;
  justify-content: center;
  min-height: 46px;
  padding: 0 16px;
}

.primary-action:hover,
.secondary-action:hover {
  background: var(--accent-strong);
  color: #ffffff;
}

.consent-line {
  align-items: start;
  color: var(--muted);
  display: grid;
  font-size: 0.82rem;
  font-weight: 650;
  gap: 10px;
  grid-template-columns: auto minmax(0, 1fr);
  line-height: 1.4;
}

.consent-line input {
  min-height: 18px;
  margin-top: 2px;
  width: 18px;
}

.status-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.status-card {
  box-shadow: 0 14px 42px rgba(23, 33, 31, 0.09);
  padding: 20px;
}

.status-card ol {
  color: var(--muted);
  line-height: 1.45;
  margin: 14px 0 0;
  padding-left: 20px;
}

dl {
  display: grid;
  gap: 12px;
  margin: 16px 0 0;
}

dl div {
  align-items: center;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 12px;
  justify-content: space-between;
  padding-top: 12px;
}

dt {
  color: var(--muted);
  font-weight: 800;
}

dd {
  margin: 0;
  text-align: right;
}

.admin-preview p {
  color: var(--muted);
  margin: 12px 0 0;
}

.request-list {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.request-item {
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 12px;
}

.request-item strong {
  display: block;
}

.request-item span {
  color: var(--muted);
  display: block;
  font-size: 0.9rem;
  margin-top: 3px;
}

dialog {
  border: 0;
  border-radius: 8px;
  box-shadow: var(--shadow);
  max-width: 430px;
  padding: 0;
  width: calc(100% - 32px);
}

dialog::backdrop {
  background: rgba(23, 33, 31, 0.42);
}

.dialog-content {
  padding: 24px;
}

.dialog-content p:not(.eyebrow) {
  color: var(--muted);
  line-height: 1.5;
}

.dialog-content .primary-action {
  width: 100%;
}

@media (max-width: 860px) {
  .app-shell {
    grid-template-columns: 1fr;
    padding: 16px;
  }

  .booking-panel {
    padding: 20px;
  }

  .form-grid,
  .segmented {
    grid-template-columns: 1fr;
  }

  .status-panel {
    padding-bottom: 20px;
  }
}