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

body {
  margin: 0;
  font-family: system-ui, -apple-system, 'Segoe UI', sans-serif;
  line-height: 1.5;
  color: #0f172a;
  background: #f8fafc;
}

.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1rem;
}

.site-header {
  background: #0f766e;
  color: #ecfdf5;
  padding: 1rem 0;
}

.logo {
  font-weight: 700;
  font-size: 1.25rem;
  color: inherit;
  text-decoration: none;
}

.tagline {
  margin: 0.25rem 0 0;
  font-size: 0.9rem;
  opacity: 0.95;
}

.main {
  padding: 2rem 0 3rem;
}

.page-title {
  font-size: 1.75rem;
  margin: 0 0 0.5rem;
}

.lead {
  color: #475569;
  margin: 0 0 1.5rem;
}

.breadcrumb {
  font-size: 0.9rem;
  color: #64748b;
  margin: 0 0 1rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
}

.breadcrumb a {
  color: #0f766e;
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.breadcrumb-sep {
  color: #94a3b8;
  user-select: none;
}

.city-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.city-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1rem 1.1rem;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.city-card:hover {
  border-color: #0f766e;
  box-shadow: 0 4px 14px rgba(15, 118, 110, 0.12);
}

.city-card-name {
  font-weight: 700;
  font-size: 1.1rem;
  color: #0f172a;
}

.city-card-meta {
  font-size: 0.85rem;
  color: #64748b;
}

.detail-hero {
  margin: 0 0 1.25rem;
}

.detail-hero img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  display: block;
  background: #f1f5f9;
}

.tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.tab {
  border: 1px solid #cbd5e1;
  background: #fff;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  font: inherit;
}

.tab.is-active {
  background: #0f766e;
  color: #fff;
  border-color: #0f766e;
}

.panel[hidden] {
  display: none !important;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.75rem;
  align-items: end;
  margin-bottom: 1rem;
}

.form-grid label {
  display: flex;
  flex-direction: column;
  font-size: 0.85rem;
  font-weight: 600;
  color: #334155;
  gap: 0.25rem;
}

.form-grid input,
.form-grid select {
  font: inherit;
  padding: 0.45rem 0.5rem;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
}

.form-grid button {
  font: inherit;
  padding: 0.55rem 1rem;
  border-radius: 8px;
  border: none;
  background: #0f766e;
  color: #fff;
  cursor: pointer;
  height: fit-content;
}

.form-grid button.secondary {
  background: #64748b;
}

.results {
  min-height: 3rem;
}

.loading,
.empty,
.error,
.noscript {
  padding: 1rem;
  border-radius: 8px;
}

.loading {
  background: #e0f2fe;
  color: #0369a1;
}

.empty {
  background: #f1f5f9;
  color: #64748b;
}

.error {
  background: #fef2f2;
  color: #b91c1c;
}

.noscript {
  background: #fff7ed;
  color: #9a3412;
}

.cards {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1rem;
}

.card {
  display: grid;
  grid-template-columns: minmax(120px, 280px) 1fr;
  gap: 1rem;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #e2e8f0;
}

.card .thumb img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.card-body {
  padding: 0.75rem 1rem 1rem 0;
}

.card h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.card h3 a {
  color: #0f172a;
  text-decoration: none;
}

.card h3 a:hover {
  text-decoration: underline;
}

.price {
  font-weight: 700;
  color: #0f766e;
  margin: 0.25rem 0;
}

.meta {
  color: #64748b;
  font-size: 0.9rem;
}

.actions {
  margin: 0.5rem 0 0;
}

.btn {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  background: #e2e8f0;
  color: #0f172a;
  text-decoration: none;
  font-size: 0.875rem;
  border: none;
  cursor: pointer;
}

.btn.small {
  padding: 0.25rem 0.6rem;
  font-size: 0.8rem;
}

.btn.primary {
  background: #0f766e;
  color: #fff;
}

.result-meta {
  font-size: 0.9rem;
  color: #64748b;
  margin-bottom: 0.75rem;
}

.hotel-cards .card {
  grid-template-columns: 1fr;
}

.flight-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid #e2e8f0;
  font-size: 0.9rem;
}

.flight-table th,
.flight-table td {
  padding: 0.5rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid #e2e8f0;
}

.flight-table th {
  background: #f1f5f9;
}

.hint {
  font-size: 0.85rem;
  color: #64748b;
  margin-top: 0.5rem;
}

.detail .html-desc {
  background: #fff;
  padding: 1rem;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
}

.detail .html-desc img {
  max-width: 100%;
  height: auto;
}

.cta-row {
  margin-top: 1.5rem;
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.site-footer {
  padding: 2rem 0;
  background: #e2e8f0;
  color: #475569;
  font-size: 0.875rem;
}

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

@media (max-width: 640px) {
  .card {
    grid-template-columns: 1fr;
  }

  .card .thumb {
    max-height: 200px;
    overflow: hidden;
  }
}