/**
 * departures board / flip-flap CSS
 */

.departure-board-wrapper {
  background-color: var(--crease);
  border: 4px solid var(--panel);
  border-radius: 6px;
  padding: 1.5rem;
  box-shadow: inset 0 2px 10px rgba(0,0,0,0.8), 0 10px 30px rgba(0,0,0,0.3);
  font-family: var(--font-mono);
  color: var(--chalk);
  margin: 2rem 0;
  overflow-x: auto;
}

.board-header-row {
  display: grid;
  grid-template-columns: 80px minmax(200px, 1fr) 300px 120px;
  padding: 0.75rem 1rem;
  border-bottom: 2px solid var(--panel);
  font-family: var(--font-utility);
  font-size: 0.75rem;
  text-transform: uppercase;
  color: #5d6778;
  letter-spacing: 0.05em;
  font-weight: 600;
  min-width: 700px;
}

.board-body-rows {
  min-width: 700px;
}

.board-row {
  display: grid;
  grid-template-columns: 80px minmax(200px, 1fr) 300px 120px;
  align-items: center;
  padding: 1rem;
  border-bottom: 1px solid var(--panel);
  transition: background-color 0.2s ease;
  background-color: var(--ink);
}

.board-row:hover {
  background-color: rgba(31, 37, 48, 0.5);
}

.board-row:last-child {
  border-bottom: none;
}

/* Row elements */
.board-row .mono-code {
  color: #7d889b;
  font-weight: bold;
}

.board-row .event-name-link {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--chalk);
}

.board-row .event-name-link:hover {
  color: var(--signal-amber);
}

/* Split-Flap Digits */
.departure-board-countdown {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.countdown-digit-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.countdown-label {
  font-family: var(--font-utility);
  font-size: 9px;
  color: #5d6778;
  letter-spacing: 0.02em;
}

.countdown-digits {
  display: flex;
  gap: 2px;
}

.flap {
  position: relative;
  display: inline-block;
  width: 1.4ch;
  height: 1.6em;
  overflow: hidden;
  background: var(--panel);
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: bold;
  color: var(--signal-amber);
  box-shadow: 0 4px 6px rgba(0,0,0,0.3);
  perspective: 100px;
  border: 1px solid var(--crease);
}

/* Horizontal crease line on flap */
.flap::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background-color: rgba(0, 0, 0, 0.4);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05);
  z-index: 5;
}

.flap .digit-current,
.flap .digit-next {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.flap .digit-next {
  transform: rotateX(90deg);
  transform-origin: bottom;
}

.flap.flipping .digit-current {
  animation: flap-out 180ms ease-in forwards;
}

.flap.flipping .digit-next {
  animation: flap-in 180ms ease-out 180ms forwards;
}

@keyframes flap-out {
  to { transform: rotateX(-90deg); }
}

@keyframes flap-in  {
  from { transform: rotateX(90deg); }
  to { transform: rotateX(0deg); }
}

@media (prefers-reduced-motion: reduce) {
  .flap.flipping .digit-current, 
  .flap.flipping .digit-next { 
    animation: none; 
  }
}

/* Small board adjustments */
.small-board .flap {
  font-size: 1rem;
}

/* Status Pills */
.status-pill {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  border-radius: 3px;
  font-family: var(--font-utility);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  text-align: center;
  letter-spacing: 0.05em;
  border: 1px solid transparent;
}

.status-pill.upcoming {
  background-color: rgba(232, 163, 61, 0.1);
  color: var(--signal-amber);
  border-color: rgba(232, 163, 61, 0.2);
}

.status-pill.today {
  background-color: rgba(122, 148, 113, 0.1);
  color: var(--moss-signal);
  border-color: rgba(122, 148, 113, 0.2);
  animation: pulse-border 2s infinite;
}

.status-pill.last-call {
  background-color: rgba(193, 80, 46, 0.1);
  color: var(--runway-red);
  border-color: rgba(193, 80, 46, 0.3);
}

@keyframes pulse-border {
  0% { border-color: rgba(122, 148, 113, 0.2); }
  50% { border-color: rgba(122, 148, 113, 0.8); }
  100% { border-color: rgba(122, 148, 113, 0.2); }
}

/* Terminal Tabs Filter */
.terminal-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--panel);
  padding-bottom: 0.5rem;
  flex-wrap: wrap;
}

.terminal-tab-btn {
  background: transparent;
  border: 1px solid var(--panel);
  color: #7d889b;
  font-family: var(--font-utility);
  text-transform: uppercase;
  font-size: 0.8rem;
  padding: 0.5rem 1rem;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.terminal-tab-btn:hover,
.terminal-tab-btn.active {
  border-color: var(--signal-amber);
  color: var(--signal-amber);
  background-color: rgba(232, 163, 61, 0.05);
}

/* Responsive Overrides */
@media (max-width: 768px) {
  .board-header-row {
    display: none;
  }
  .board-row {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    padding: 1.5rem 1rem;
    min-width: 0;
  }
  .board-body-rows {
    min-width: 0;
  }
  .board-row .mono-code {
    font-size: 0.8rem;
  }
  .board-row .departure-board-countdown {
    margin: 0.25rem 0;
  }
  .board-row .status-pill {
    align-self: flex-start;
  }
}