:root {
  --bg: #0d1117;
  --panel: #161b22;
  --border: #30363d;
  --text: #e6edf3;
  --text-secondary: #8b949e;
  --led-bg: #050505;
  --led-amber: #ff9900;
  --led-amber-dim: #7a4a00;
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
a {
  color: var(--led-amber);
}

header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  background: var(--panel);
}
.header-left {
  display: flex;
  align-items: baseline;
  gap: 10px;
}
header .brand {
  font-size: 16px;
  font-weight: 600;
  margin: 0;
}
header .tagline {
  font-size: 12px;
  color: var(--text-secondary);
}
.site-nav {
  display: flex;
  gap: 8px;
}
.site-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  padding: 8px 6px;
  border-bottom: 2px solid transparent;
  line-height: 1;
}
.site-nav a:hover {
  color: var(--text);
}
.site-nav a.active {
  color: var(--text);
  border-bottom-color: var(--led-amber);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Departure board */
.board {
  background: var(--led-bg);
  border: 8px solid #1c1c1c;
  border-radius: 4px;
  box-shadow: inset 0 0 12px rgba(0,0,0,0.8), 0 2px 6px rgba(0,0,0,0.5);
  padding: 10px 16px;
}
.board .station-name {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin: 0 0 10px;
  letter-spacing: 0.02em;
  white-space: normal;
  overflow-wrap: break-word;
}
.zone-badge {
  display: inline-block;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 10px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.03em;
  vertical-align: middle;
}
.board .direction-label {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--led-amber-dim);
  margin: 12px 0 6px;
}
.board .direction-label:first-of-type {
  margin-top: 0;
}
.board .row {
  margin-bottom: 10px;
  font-family: 'VT323', 'Courier New', monospace;
  color: var(--led-amber);
  text-shadow: 0 0 6px rgba(255,153,0,0.55);
  letter-spacing: 0.5px;
}
.board .row:last-child {
  margin-bottom: 0;
}
.board .row .line-line {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 16px;
  color: var(--led-amber-dim);
}
.board .row .idx {
  flex: 0 0 auto;
  width: 18px;
}
.board .row .dest-line {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 26px;
}
.board .row .dest {
  flex: 1 1 auto;
  min-width: 0;
  white-space: normal;
  overflow-wrap: break-word;
}
.board .row .mins {
  flex: 0 0 auto;
  text-align: right;
  min-width: 60px;
}
.board .clockline {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px dashed #2a2a2a;
  font-family: 'VT323', 'Courier New', monospace;
  color: var(--led-amber);
  text-shadow: 0 0 6px rgba(255,153,0,0.55);
  font-size: 26px;
  text-align: center;
  letter-spacing: 2px;
}
.board .empty {
  font-family: 'VT323', 'Courier New', monospace;
  color: var(--led-amber-dim);
  font-size: 20px;
}

/* Weather / status meta panels */
.meta-panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  margin-top: 12px;
}
.weather-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.weather-icon {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
}
.weather-icon svg {
  display: block;
}
.weather-temp {
  font-size: 22px;
  font-weight: 600;
  color: var(--text);
}
.weather-desc {
  font-size: 13px;
  color: var(--text-secondary);
}
.status-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  margin: 0 0 10px;
}
.status-row-v2 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  margin-bottom: 8px;
}
.status-row-v2:last-child {
  margin-bottom: 0;
}
.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex: 0 0 auto;
  box-shadow: 0 0 4px rgba(0,0,0,0.6);
}
.status-line-name {
  font-weight: 600;
  flex: 0 0 auto;
}
.status-desc {
  color: var(--text-secondary);
  text-align: right;
  flex: 1 1 auto;
}
.crowding-note {
  font-size: 11px;
  color: var(--text-secondary);
  margin: 8px 0 0;
  line-height: 1.5;
}

.placeholder {
  margin: 0;
  font-size: 13px;
  color: var(--text-secondary);
  padding: 4px 6px;
}
.error-text {
  color: #f85149;
  font-size: 13px;
  margin: 4px 6px;
}
