.airport-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  background: var(--ink-900);
  border-bottom: 1px solid var(--ink-600);
}
.airport-brand {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 26px;
}
.airport-logo { height: 40px; width: auto; flex-shrink: 0; }
.airport-header-right {
  display: flex;
  align-items: center;
  gap: 28px;
}
.airport-weather {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 22px;
  font-weight: 600;
  color: var(--text-300);
}
.airport-clock {
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.block-tabs {
  display: flex;
  gap: 10px;
  padding: 16px 40px 0;
  flex-wrap: wrap;
}
.block-tab {
  background: var(--ink-700);
  border: 1px solid var(--ink-600);
  color: var(--text-300);
  border-radius: 999px;
  padding: 10px 26px;
  font-size: 17px;
  font-weight: 600;
}
.block-tab.active { background: var(--gold-500); color: var(--ink-900); border-color: var(--gold-500); }

.airport-main {
  flex: 1;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 24px;
  padding: 24px 40px 40px;
  overflow: hidden;
}
.airport-col { display: flex; flex-direction: column; min-height: 0; }

.col-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 14px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
}
.occupied-title { background: rgba(192,57,43,0.12); color: #b3261e; }
.vacant-title { background: rgba(30,132,73,0.12); color: #16693a; }

.airport-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--ink-700);
  border: 1px solid var(--ink-600);
  border-radius: var(--radius-md);
  overflow: hidden;
  font-size: 22px;
}
.airport-table thead th {
  text-align: left;
  padding: 16px 22px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-500);
  border-bottom: 1px solid var(--ink-600);
  background: var(--ink-800);
}
.airport-table tbody td {
  padding: 18px 22px;
  border-bottom: 1px solid var(--ink-800);
  font-weight: 600;
}
.airport-table tbody tr:nth-child(even) { background: rgba(29,52,89,0.03); }
.room-cell { font-family: var(--font-display); font-weight: 700; font-size: 24px; }
.subject-cell { color: var(--text-100); }
.faculty-cell { color: var(--text-300); font-weight: 500; }
.time-cell { color: var(--gold-300); font-weight: 700; white-space: nowrap; }
.vacant-status { color: var(--vacant-500); font-weight: 700; }

.empty-row td { color: var(--text-500); font-weight: 500; text-align: center; padding: 30px; }

@media (max-width: 1000px) {
  .airport-main { grid-template-columns: 1fr; overflow-y: auto; }
}