:root {
  --green-900: #1b5e20;
  --green-700: #2e7d32;
  --green-500: #43a047;
  --green-200: #c8e6c9;
  --green-100: #e8f5e9;
  --surface: #f4fbf4;
  --text: #103116;
  --warn: #c62828;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(180deg, var(--green-100), var(--surface));
  color: var(--text);
  min-height: 100vh;
}

.app-header {
  background: linear-gradient(110deg, var(--green-900), var(--green-700));
  color: #fff;
  padding: 1rem 1.25rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.app-header h1 {
  margin: 0;
  font-size: 1.6rem;
}

.app-header p {
  margin: 0.25rem 0 0;
}

.layout {
  display: grid;
  gap: 1rem;
  padding: 1rem;
  grid-template-columns: 340px 1fr;
}

.panel {
  background: #fff;
  border: 1px solid var(--green-200);
  border-radius: 12px;
  padding: 1rem;
  box-shadow: 0 4px 12px rgba(23, 72, 29, 0.08);
}

.panel h2 {
  margin-top: 0;
  color: var(--green-900);
  font-size: 1.2rem;
}

#map {
  width: 100%;
  height: 60vh;
  min-height: 420px;
  border-radius: 10px;
  border: 2px solid var(--green-200);
}

.parking-list {
  display: grid;
  gap: 0.75rem;
}

.parking-card {
  border: 1px solid var(--green-200);
  border-left: 6px solid var(--green-500);
  border-radius: 10px;
  padding: 0.65rem 0.75rem;
  background: #fbfffb;
}

.parking-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.status-row {
  display: flex;
  justify-content: space-between;
  font-weight: 600;
}

.status-free {
  color: var(--green-900);
}

.status-busy {
  color: var(--warn);
}

.status-unknown {
  color: #5f7162;
}

.hint {
  font-size: 0.85rem;
  color: #2f5733;
}

.nearest-info {
  margin-top: 0.75rem;
  font-weight: 700;
}

.connection-info {
  margin-top: 0.35rem;
  font-size: 0.9rem;
}

@media (max-width: 1100px) {
  .layout {
    grid-template-columns: 1fr;
  }

  #map {
    height: 55vh;
    min-height: 350px;
  }
}
