:root {
  --font-body: "Lexend", "Avenir Next", "Segoe UI", sans-serif;
  --bg: #f6f1e8;
  --bg-2: #efe5d3;
  --panel: rgba(255, 252, 246, 0.94);
  --panel-border: #cdbfa8;
  --text: #182026;
  --muted: #4f5b63;
  --accent: #0f766e;
  --accent-2: #ef6c27;
  --focus: #0b57d0;
  --danger: #a61b1b;
  --shadow: 0 14px 35px rgba(36, 28, 20, 0.12);
  --radius: 20px;
  --input-radius: 16px;
  --page-max: 1220px;
  --base-size: 1.05rem;
  --scale-multiplier: 1.08;
  --line-height: 1.55;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(circle at 14% 8%, rgba(239, 108, 39, 0.16), transparent 40%),
    radial-gradient(circle at 90% 4%, rgba(15, 118, 110, 0.18), transparent 34%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  font-size: calc(var(--base-size) * var(--scale-multiplier));
  line-height: var(--line-height);
  min-height: 100vh;
}

body[data-text-size="medium"] {
  --scale-multiplier: 0.96;
}

body[data-text-size="large"] {
  --scale-multiplier: 1.08;
}

body[data-text-size="xlarge"] {
  --scale-multiplier: 1.22;
  --line-height: 1.65;
}

body.high-contrast {
  --bg: #090a0d;
  --bg-2: #12141a;
  --panel: rgba(9, 11, 16, 0.96);
  --panel-border: #f5f5f5;
  --text: #ffffff;
  --muted: #e8e8e8;
  --accent: #4fffe0;
  --accent-2: #ffd85a;
  --focus: #7bb3ff;
  --shadow: 0 0 0 rgba(0, 0, 0, 0);
}

body.low-glare {
  --bg: #e7e2d8;
  --bg-2: #ddd4c1;
  --panel: rgba(244, 237, 224, 0.96);
  --panel-border: #b7a68c;
}

body.simple-mode .decorative {
  display: none !important;
}

body.simple-mode .site-header {
  grid-template-columns: 1fr;
}

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

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 1000;
  background: #fff;
  color: #000;
  border: 3px solid #000;
  border-radius: 10px;
  padding: 0.75rem 1rem;
  font-weight: 700;
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 1.25rem;
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 1rem;
}

.brand-block,
.header-card {
  background: var(--panel);
  border: 2px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.9em;
}

.brand-block h1 {
  margin: 0.25rem 0 0;
  line-height: 1.15;
  font-size: clamp(1.5rem, 3vw, 2.4rem);
}

.lead {
  margin: 0.75rem 0 0;
  color: var(--muted);
  max-width: 56ch;
}

.header-card h2 {
  margin: 0;
  font-size: 1.1em;
}

.header-card ul {
  margin: 0.75rem 0 0;
  padding-left: 1.25rem;
}

.header-card li + li {
  margin-top: 0.45rem;
}

.layout {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 1.25rem 1.25rem;
  display: grid;
  grid-template-columns: 1.35fr 0.8fr;
  gap: 1rem;
  align-items: start;
}

.panel {
  background: var(--panel);
  border: 2px solid var(--panel-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.controls-panel,
.booking-panel,
.summary-panel {
  padding: 1rem;
}

.booking-panel {
  grid-column: 1;
}

.controls-panel {
  grid-column: 1 / -1;
}

.summary-panel {
  grid-column: 2;
  grid-row: 2 / span 2;
  position: sticky;
  top: 1rem;
}

.panel-heading h2 {
  margin: 0;
  font-size: 1.25em;
}

.panel-heading p {
  margin: 0.35rem 0 0;
  color: var(--muted);
}

.control-grid {
  margin-top: 0.9rem;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 0.85rem;
}

.control-card {
  border: 2px solid color-mix(in srgb, var(--panel-border), transparent 8%);
  border-radius: 16px;
  padding: 0.9rem;
  background: color-mix(in srgb, var(--panel), white 3%);
}

.control-card h3,
.control-card legend {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
}

.segmented {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.65rem;
  flex-wrap: wrap;
}

.segmented-btn {
  border: 2px solid var(--panel-border);
  background: transparent;
  color: var(--text);
  border-radius: 999px;
  padding: 0.65rem 0.95rem;
  min-height: 48px;
  font-weight: 700;
  cursor: pointer;
}

.segmented-btn.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

body.high-contrast .segmented-btn.is-active {
  color: #000;
}

.toggles {
  display: grid;
  gap: 0.6rem;
  align-content: start;
}

.toggle-btn,
.ghost-btn,
.primary-btn {
  min-height: 54px;
  border-radius: 14px;
  border: 2px solid var(--panel-border);
  background: transparent;
  color: var(--text);
  padding: 0.8rem 1rem;
  font-weight: 700;
  cursor: pointer;
  text-align: left;
}

.toggle-btn[aria-pressed="true"] {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent), white 86%);
}

body.high-contrast .toggle-btn[aria-pressed="true"] {
  color: #000;
}

.ghost-btn {
  text-align: center;
}

.ghost-btn:hover {
  border-color: var(--accent);
}

.status-line {
  margin: 0.8rem 0 0;
  font-weight: 600;
  color: var(--muted);
}

.step-card {
  margin-top: 1rem;
  border: 2px solid color-mix(in srgb, var(--panel-border), transparent 10%);
  border-radius: 18px;
  padding: 0.9rem;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.8rem;
}

.step-label {
  align-self: start;
  min-width: 84px;
  text-align: center;
  font-weight: 800;
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-radius: 14px;
  padding: 0.65rem 0.7rem;
}

body.high-contrast .step-label {
  color: #000;
}

.step-content h3 {
  margin: 0;
  font-size: 1.15em;
}

.small-text {
  color: var(--muted);
  margin: 0.5rem 0 0;
}

.fields-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  margin-top: 0.85rem;
}

label {
  display: grid;
  gap: 0.4rem;
  font-weight: 600;
}

input,
select,
textarea {
  border: 2px solid color-mix(in srgb, var(--panel-border), transparent 10%);
  border-radius: var(--input-radius);
  background: color-mix(in srgb, var(--panel), white 6%);
  color: var(--text);
  padding: 0.75rem 0.9rem;
  min-height: 52px;
}

textarea {
  min-height: 110px;
  resize: vertical;
}

.radio-group {
  margin-top: 0.95rem;
  border: 2px solid color-mix(in srgb, var(--panel-border), transparent 12%);
  border-radius: 16px;
  padding: 0.8rem;
  display: grid;
  gap: 0.6rem;
}

.radio-group legend {
  font-weight: 800;
  padding: 0 0.35rem;
}

.radio-group label,
.check-grid label {
  border: 2px solid color-mix(in srgb, var(--panel-border), transparent 12%);
  border-radius: 14px;
  padding: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-height: 52px;
}

.radio-group input,
.check-grid input {
  min-height: auto;
  width: 1.15rem;
  height: 1.15rem;
  margin: 0;
}

.check-grid {
  margin-top: 0.9rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
  padding: 0;
  border: 0;
}

.flight-options {
  margin-top: 0.9rem;
  display: grid;
  gap: 0.8rem;
}

.flight-card {
  width: 100%;
  border: 3px solid color-mix(in srgb, var(--panel-border), transparent 8%);
  border-radius: 18px;
  background: color-mix(in srgb, var(--panel), white 4%);
  color: var(--text);
  padding: 0.9rem;
  min-height: 88px;
  display: grid;
  gap: 0.3rem;
  cursor: pointer;
  text-align: left;
}

.flight-card:hover {
  border-color: var(--accent);
}

.flight-card.is-selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent), transparent 75%);
}

.route-main {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  align-items: baseline;
}

.route-main strong {
  font-size: 1.03em;
}

.route-meta {
  color: var(--muted);
  font-weight: 600;
}

.route-price {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  border-radius: 999px;
  padding: 0.35rem 0.8rem;
  border: 2px solid color-mix(in srgb, var(--accent-2), transparent 20%);
  background: color-mix(in srgb, var(--accent-2), white 86%);
  font-weight: 800;
}

body.high-contrast .route-price {
  color: #000;
}

.notes-field {
  margin-top: 0.95rem;
}

.actions-row {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.primary-btn {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: white;
  border-color: transparent;
  min-width: 260px;
  text-align: center;
  justify-content: center;
}

body.high-contrast .primary-btn {
  color: #000;
}

.summary-box {
  margin-top: 0.8rem;
  display: grid;
  gap: 0.7rem;
}

.summary-box section {
  border: 2px solid color-mix(in srgb, var(--panel-border), transparent 12%);
  border-radius: 16px;
  padding: 0.8rem;
  background: color-mix(in srgb, var(--panel), white 2%);
}

.summary-box h3 {
  margin: 0 0 0.35rem;
  font-size: 1em;
}

.summary-box p {
  margin: 0.18rem 0;
}

#summary-price {
  font-weight: 800;
  color: var(--accent);
}

.callout {
  margin-top: 0.8rem;
  border-radius: 16px;
  border: 2px dashed color-mix(in srgb, var(--panel-border), transparent 8%);
  padding: 0.8rem;
  background: color-mix(in srgb, var(--panel), white 1%);
}

.callout h3 {
  margin: 0;
  font-size: 1em;
}

.callout p {
  margin: 0.45rem 0 0;
  color: var(--muted);
}

kbd {
  border: 2px solid var(--panel-border);
  border-radius: 8px;
  padding: 0.15rem 0.35rem;
  font-weight: 700;
  background: color-mix(in srgb, var(--panel), white 4%);
}

.confirmation-panel {
  max-width: var(--page-max);
  margin: 0 auto 1rem;
  padding: 1rem 1.25rem;
}

.confirmation-panel.is-hidden {
  display: none;
}

.confirmation-panel h2 {
  margin: 0;
}

.confirmation-panel p {
  margin: 0.5rem 0 0;
}

.site-footer {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 1.25rem 1.25rem;
  color: var(--muted);
}

.site-footer p {
  margin: 0;
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 4px solid var(--focus);
  outline-offset: 2px;
}

input:invalid:user-invalid {
  border-color: var(--danger);
}

@media (max-width: 980px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .summary-panel {
    grid-column: auto;
    grid-row: auto;
    position: static;
  }

  .control-grid {
    grid-template-columns: 1fr;
  }

  .site-header {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .step-card {
    grid-template-columns: 1fr;
  }

  .step-label {
    min-width: 0;
    justify-self: start;
  }

  .fields-grid,
  .check-grid {
    grid-template-columns: 1fr;
  }

  .actions-row {
    flex-direction: column;
  }

  .primary-btn,
  .ghost-btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
}