/* Base styles */
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: #f6f9fb;
  color: #0a334f;
}

/* Top bar with logo */
.topbar {
  background: #fff;
  padding: 10px 20px;
  border-bottom: 1px solid #e5edf3;
  display: flex;
  align-items: center;
  height: 60px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo {
  height: 36px;
}
.brand-text {
  font-weight: 800;
  font-size: 18px;
  color: #0e7abf;
}

/* Layout */
main {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 20px;
  padding: 20px;
}
.sidebar {
  background: #fff;
  padding: 16px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
.sidebar h1 {
  font-size: 18px;
  margin-bottom: 10px;
  color: #0e7abf;
}
.sidebar label {
  display: block;
  margin-top: 12px;
  font-weight: 600;
  color: #0a334f;
}
.sidebar input,
.sidebar select {
  width: 100%;
  padding: 8px;
  margin-top: 4px;
  border-radius: 8px;
  border: 1px solid #ccc;
  font-size: 14px;
}

/* Map container */
.map-wrap {
  background: #fff;
  padding: 10px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
#map {
  height: 70vh;
  width: 100%;
  border-radius: 12px;
}

/* Footer */
.footer {
  text-align: center;
  padding: 20px;
  color: #666;
  font-size: 14px;
}

/* Ad placeholder */
.ad {
  margin-top: 16px;
  padding: 12px;
  border: 1px dashed #bbb;
  text-align: center;
  color: #666;
  font-size: 14px;
  border-radius: 8px;
  background: #fafafa;
}

/* Accessibility skip link */
.skip-link {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.skip-link:focus {
  left: 10px;
  top: 10px;
  width: auto;
  height: auto;
  background: #fff;
  padding: 8px 10px;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
}