:root {
  --bg: #f6f4ee;
  --bg-accent: #e5efe4;
  --card: #fffdf8;
  --ink: #23303b;
  --muted: #61707d;
  --accent: #006d77;
  --accent-2: #f4a261;
  --ok: #2a9d8f;
  --warn: #b08900;
  --err: #a4161a;
  --border: #d8d2c4;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at top left, var(--bg-accent), var(--bg));
}

.layout {
  max-width: 1120px;
  margin: 0 auto;
  padding: 24px 16px 40px;
  display: grid;
  gap: 16px;
}

.panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.06);
}

h1,
h2 {
  margin: 0 0 8px;
}

.lead,
.muted {
  margin: 0 0 12px;
  color: var(--muted);
}

.trip-type {
  display: inline-flex;
  gap: 8px;
  margin: 0 0 14px;
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #f3efe6;
}

.trip-choice {
  flex-direction: row;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  cursor: pointer;
}

.trip-choice input {
  margin: 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.grid.small {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 14px;
}

.autocomplete-wrap {
  position: relative;
}

.autocomplete-list {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  z-index: 20;
  display: none;
  max-height: 260px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: white;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
  padding: 8px;
}

.autocomplete-list.open {
  display: block;
}

.city-group {
  border-bottom: 1px solid #ece8df;
  padding: 8px 4px;
}

.city-group:last-child {
  border-bottom: none;
}

.city-title {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 6px;
}

.airport-chip {
  border: 1px solid var(--border);
  background: #fff;
  color: var(--ink);
  border-radius: 999px;
  padding: 6px 8px;
  margin: 2px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.airport-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
}

input,
select,
button {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  font-size: 14px;
}

button {
  background: white;
  color: var(--ink);
  font-weight: 600;
  cursor: pointer;
}

#search-btn {
  margin-top: 12px;
  border: none;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: white;
  font-weight: 700;
}

.results {
  display: grid;
  gap: 10px;
}

.offer {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  display: grid;
  gap: 4px;
  background: #ffffff;
}

.offer-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.airline-meta {
  display: flex;
  align-items: center;
  gap: 6px;
}

.airline-logo {
  width: 28px;
  height: 28px;
  object-fit: contain;
  border-radius: 4px;
  background: #fff;
  padding: 2px;
  flex-shrink: 0;
}

.offer .price {
  font-size: 22px;
  font-weight: 800;
}

.offer .meta {
  color: var(--muted);
  font-size: 13px;
}

.offer a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.status-list,
.linkouts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  border-radius: 999px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  font-size: 13px;
  background: white;
}

.ok {
  border-color: color-mix(in srgb, var(--ok), white 65%);
}

.unavailable {
  border-color: color-mix(in srgb, var(--warn), white 65%);
}

.error {
  border-color: color-mix(in srgb, var(--err), white 65%);
}

.linkouts a {
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  text-decoration: none;
  color: var(--ink);
  background: white;
  font-size: 13px;
}

@media (max-width: 860px) {
  .grid,
  .grid.small {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 580px) {
  .grid,
  .grid.small {
    grid-template-columns: 1fr;
  }
}