/* board.css — Grand Central departures/arrivals board */

body.board-page {
  overflow: auto;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  font-size: 13px;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  margin: 0;
}

.board-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 24px;
  border-bottom: 1px solid var(--panel-border);
  background: rgba(22, 27, 34, 0.95);
  flex-wrap: wrap;
}
.board-header h1 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.board-meta {
  margin-left: auto;
  color: var(--muted);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}

.board-mode-toggle {
  display: inline-flex;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 6px;
  overflow: hidden;
}
.board-mode-toggle button {
  background: transparent;
  border: 0;
  color: var(--muted);
  padding: 6px 14px;
  font-size: 12px;
  font-family: inherit;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  cursor: pointer;
}
.board-mode-toggle button.active {
  background: rgba(88, 166, 255, 0.12);
  color: var(--text);
}
.board-mode-toggle button:not(.active):hover {
  color: var(--text);
}

/* Branch filter chips */
.board-branch-filter {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  padding: 12px 24px;
  border-bottom: 1px solid var(--panel-border);
  background: rgba(22, 27, 34, 0.4);
}
.branch-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  background: var(--panel);
  color: var(--muted);
  cursor: pointer;
  font-size: 11px;
  user-select: none;
  transition: all 0.15s;
}
.branch-chip:hover { border-color: #484f58; color: var(--text); }
.branch-chip.active {
  background: rgba(88, 166, 255, 0.12);
  color: var(--text);
  border-color: var(--early);
}
.branch-chip .chip-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.branch-chip[data-branch="Hudson"] .chip-dot      { background: #009B3A; }
.branch-chip[data-branch="Harlem"] .chip-dot      { background: #0039A6; }
.branch-chip[data-branch="New Haven"] .chip-dot   { background: #EE0034; }
.branch-chip[data-branch="New Canaan"] .chip-dot,
.branch-chip[data-branch="Danbury"] .chip-dot,
.branch-chip[data-branch="Waterbury"] .chip-dot {
  background: transparent;
  border: 2px solid #EE0034;
  box-sizing: border-box;
}
.branch-chip[data-branch="Amtrak"] .chip-dot      { background: #00537E; }
.branch-chip .chip-count {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 1px 6px;
  font-size: 10px;
  font-variant-numeric: tabular-nums;
}

.board-main {
  flex: 1;
  padding: 0 24px 24px;
  overflow-x: auto;
}

.board-table {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}
.board-table th {
  text-align: left;
  font-weight: 600;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--muted);
  padding: 12px 12px;
  border-bottom: 1px solid var(--panel-border);
  background: rgba(255, 255, 255, 0.02);
  position: sticky;
  top: 0;
  z-index: 1;
}
.board-table td {
  padding: 14px 12px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.25);
  font-size: 14px;
  color: #ffffff;
}

/* Branch-colored rows — matches the look of the real GCT departures board.
   Each branch fills the whole row with its identifying color. Sub-branches
   of the New Haven Line (New Canaan, Danbury, Waterbury) share the red
   background since they're operationally part of the NH line. */
.board-table tr[data-branch="Hudson"] td      { background: #0a7a32; }  /* MNR Hudson green */
.board-table tr[data-branch="Harlem"] td      { background: #1d3fa3; }  /* MNR Harlem blue */
.board-table tr[data-branch="New Haven"] td,
.board-table tr[data-branch="New Canaan"] td,
.board-table tr[data-branch="Danbury"] td,
.board-table tr[data-branch="Waterbury"] td   { background: #c1144e; }  /* MNR NH red/pink */
.board-table tr[data-branch="Amtrak"] td      { background: #04405e; }  /* Amtrak deep teal */
.board-table tr[data-branch="Unknown"] td     { background: #2d333b; }  /* fallback neutral */

.board-table tr:hover td { filter: brightness(1.12); }

.col-time   { width: 88px; }
.col-track  { width: 88px; }
.col-train  { width: 100px; }
.col-route  { /* takes remaining */ }
.col-status { width: 160px; }

.board-time {
  font-size: 18px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: #ffffff;
}
.board-time .ampm {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.75);
  margin-left: 4px;
  font-weight: 400;
}

/* Track badge: confirmed = solid white box with dark text (high contrast
   against the row color, like a real platform sign); predicted = outlined */
.board-track {
  display: inline-block;
  background: #ffffff;
  color: #1a1a1a;
  font-weight: 700;
  font-size: 18px;
  padding: 6px 10px;
  border-radius: 4px;
  min-width: 36px;
  text-align: center;
  font-variant-numeric: tabular-nums;
}
.board-track.predicted {
  background: transparent;
  border: 1px dashed rgba(255, 255, 255, 0.7);
  color: rgba(255, 255, 255, 0.85);
  font-weight: 600;
}
.board-track.unknown {
  color: rgba(255, 255, 255, 0.55);
  background: transparent;
  font-weight: 400;
  font-size: 14px;
}

/* Track changes — bright red regardless of row color, to pop visually */
.board-track.changed {
  background: #ff1744;
  color: #ffffff;
  border: none;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.25);
}
.board-track.changed.predicted {
  background: transparent;
  border: 1px dashed #ff1744;
  color: #ff8aa3;
  font-weight: 700;
}

.board-train {
  display: flex;
  align-items: center;
  gap: 8px;
}
.board-train .train-num {
  font-weight: 700;
  font-size: 16px;
  font-variant-numeric: tabular-nums;
  color: #ffffff;
}

.board-route {
  font-size: 14px;
  color: #ffffff;
}
.board-route .via {
  display: block;
  color: rgba(255, 255, 255, 0.75);
  font-size: 11px;
  margin-top: 2px;
}

/* Status — needs to read clearly on saturated branch backgrounds. */
.board-status {
  font-size: 12px;
  color: #ffffff;
}
.board-status .otp-on-time  { color: #b8f5c8; }
.board-status .otp-late     { color: #ffc4b8; font-weight: 700; }
.board-status .otp-early    { color: #c8e0ff; }
.board-status .otp-canceled { color: #ffb8c4; font-weight: 700; text-transform: uppercase; letter-spacing: 0.4px; }
.board-status .otp-held     { color: #ffe6a8; font-weight: 700; text-transform: uppercase; letter-spacing: 0.4px; }
.board-status .status-detail {
  display: block;
  color: rgba(255, 255, 255, 0.75);
  font-size: 11px;
  margin-top: 2px;
}
.board-status .boarding {
  display: inline-block;
  background: #ffffff;
  color: #0a3a18;
  padding: 2px 7px;
  border-radius: 3px;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.board-status .departed {
  color: rgba(255, 255, 255, 0.65);
  text-decoration: line-through;
}
.board-status .arrived {
  display: inline-block;
  background: rgba(255, 255, 255, 0.95);
  color: #0a3a18;
  padding: 2px 7px;
  border-radius: 3px;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.board-empty {
  text-align: center;
  color: var(--muted);
  font-style: italic;
  padding: 60px 12px;
  background: #0d1117;
}

/* Mobile */
@media (max-width: 768px) {
  .board-header {
    padding: 10px 14px;
    gap: 10px;
  }
  .board-header h1 { display: none; }
  .board-meta { font-size: 10px; }
  .board-mode-toggle button { padding: 5px 10px; font-size: 11px; }
  .board-branch-filter { padding: 8px 14px; }
  .branch-chip { padding: 3px 8px; font-size: 10px; }
  .board-main { padding: 0 4px 16px; }

  .board-table th { padding: 8px 6px; font-size: 9px; }
  .board-table td { padding: 10px 6px; font-size: 12px; }
  .col-time { width: 56px; }
  .col-track { width: 50px; }
  .col-train { width: 64px; }
  .col-status { width: auto; }
  .board-time { font-size: 14px; }
  .board-time .ampm { font-size: 9px; }
  .board-track { font-size: 14px; padding: 4px 6px; min-width: 24px; }
  .board-train .train-num { font-size: 13px; }
  .board-train .branch-tag { display: none; }   /* row color enough on narrow */
  .board-train { gap: 4px; }
  .board-route { font-size: 12px; }
  .board-route .via { font-size: 10px; }
  .board-status { font-size: 11px; }
}