:root {
  color-scheme: light dark;
  font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.5;
  font-weight: 400;
  --bg: #0b1828;
  --card-bg: #111f33;
  --accent: #ffd800;
  --text: #f5f7fb;
  --muted: #9aa7bf;
  --danger: #ff6363;
  --border: rgba(255, 255, 255, 0.1);
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top, #173861, #081223 70%);
  color: var(--text);
  padding: 0.5rem;
}

.app {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.app__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.subtitle {
  margin: 0;
  color: var(--muted);
}

.station-actions {
  display: flex;
  gap: 0.75rem;
}

button {
  border: none;
  border-radius: 8px;
  padding: 0.6rem 1rem;
  font-size: 1rem;
  font-weight: 600;
  background: var(--accent);
  color: #111;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}

button:hover {
  transform: translateY(-1px);
}

button.ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

.card {
  background: var(--card-bg);
  padding: 0.375rem;
  border-radius: 16px;
  border: 1px solid var(--border);
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.35);
}

.hidden {
  display: none;
}

label {
  display: block;
  margin-bottom: 0.3rem;
  font-weight: 600;
}

.station-search {
  display: flex;
  gap: 0.5rem;
}

input[type="text"] {
  flex: 1;
  padding: 0.65rem 0.8rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.2);
  color: var(--text);
}

.station-results {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem;
}

.station-option {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.9rem;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.02);
  transition: border 0.2s ease, transform 0.2s ease;
  color: var(--text);
}

.station-option:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.station-option__name {
  font-weight: 600;
}

.station-option__info {
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 0.2rem;
}

.liveboard-header {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
}

.destination-filters {
  margin: 0.25rem 0 0.5rem;
}

.filters__label {
  margin: 0 0 0.35rem;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.9rem;
}

.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.filter-pill {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border-radius: 999px;
  padding: 0.25rem 0.7rem;
  font-size: 0.9rem;
  cursor: pointer;
  transition: border 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.filter-pill.active {
  border-color: var(--accent);
  background: rgba(255, 216, 0, 0.14);
  color: var(--accent);
}

.filter-pill:hover {
  border-color: var(--accent);
}

.show-more-btn {
  margin-top: 0.35rem;
  width: fit-content;
  padding: 0.45rem 0.85rem;
}

.liveboard-title-group {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.liveboard-title-group h2 {
  margin: 0;
  font-size: 1.25rem;
  line-height: 1.2;
}

.liveboard-title-group .muted {
  margin: 0;
  font-size: 0.95rem;
}

.liveboard-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.icon-button {
  width: 2rem;
  height: 2rem;
  padding: 0;
  display: grid;
  place-items: center;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-size: 1rem;
}

.liveboard-actions .ghost {
  padding: 0.5rem 0.85rem;
  font-size: 0.95rem;
}

.table-wrapper {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

th,
td {
  padding: 0.75rem 0.5rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

tbody tr:nth-child(odd) {
  background: rgba(255, 255, 255, 0.02);
}

.muted {
  color: var(--muted);
}

.status {
  font-weight: 600;
}

.delay-on-time {
  color: #5fe38c;
}

.delay-late {
  color: var(--danger);
}

.error-message {
  color: var(--danger);
  min-height: 1.2rem;
}

.app__footer {
  margin-top: 2rem;
  text-align: center;
  color: var(--muted);
}

.footer__title {
  margin: 0;
  color: var(--text);
}

.app__footer .subtitle {
  margin-top: 0.35rem;
}

@media (max-width: 600px) {
  body {
    padding: 0.25rem;
  }

  .app__header {
    flex-direction: column;
    align-items: stretch;
  }

  .station-actions {
    justify-content: stretch;
  }

  .station-actions button {
    flex: 1;
  }

  .liveboard-header {
    align-items: flex-start;
  }

  .liveboard-actions {
    width: 100%;
    justify-content: flex-start;
  }
}
