/**
 * Airport Flight Departure Board ("Ticker") Styling - Light Mode & Per-Digit Split-Flap
 * Greek-compatible typography ('Inter', 'Noto Sans', 'Roboto Mono')
 */

.ticker-board {
  background: #ffffff;
  border-radius: var(--md-sys-shape-corner-extra-large);
  border: 1.5px solid var(--md-sys-color-outline-variant);
  box-shadow: var(--md-sys-elevation-2);
  padding: 1.25rem;
  color: #0f172a;
  font-family: 'Inter', 'Noto Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  overflow: hidden;
  margin-bottom: 1.5rem;
  position: relative;
}

/* Board Header bar */
.ticker-board-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1.5px solid var(--md-sys-color-outline-variant);
  padding-bottom: 0.75rem;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.ticker-board-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  color: var(--md-sys-color-primary);
}

/* Individual Digit Split-Flap Container */
.split-flap-board {
  display: inline-flex;
  align-items: center;
  gap: 2.5px;
  vertical-align: middle;
}

/* Individual Digit Split Flap Tile */
.flap-digit-box {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 30px;
  background: #ffffff;
  color: #0f172a;
  font-family: 'Roboto Mono', 'SF Mono', Consolas, monospace;
  font-weight: 800;
  font-size: 1.15rem;
  line-height: 30px;
  text-align: center;
  border-radius: 4px;
  border: 1px solid #cbd5e1;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  perspective: 250px;
  overflow: hidden;
  user-select: none;
}

/* Horizontal split-flap seam on each digit */
.flap-digit-box::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(0, 0, 0, 0.22);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.9);
  z-index: 5;
  pointer-events: none;
}

/* 3D Flip Animation on Value Changes */
.flap-digit-box.flap-flip {
  animation: flapTileFlip 0.38s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes flapTileFlip {
  0% { transform: rotateX(0deg); }
  50% { transform: rotateX(-90deg); filter: brightness(0.85); }
  51% { transform: rotateX(90deg); }
  100% { transform: rotateX(0deg); filter: brightness(1); }
}

.flap-separator {
  font-family: 'Roboto Mono', monospace;
  font-weight: 900;
  font-size: 1.1rem;
  color: #64748b;
  margin: 0 1px;
  line-height: 30px;
}

.flap-unit {
  font-family: 'Roboto Mono', monospace;
  font-size: 0.8rem;
  font-weight: 800;
  color: #64748b;
  margin-left: 2px;
}

/* Live Header Clock */
.ticker-clock {
  display: inline-flex;
  align-items: center;
  background: #f8fafc;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  border: 1px solid #cbd5e1;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

/* Ticker Line Filter Bar (Show/Hide routes) */
.ticker-filter-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: #f8fafc;
  border-bottom: 1px solid var(--md-sys-color-outline-variant);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.ticker-filter-label {
  font-size: 0.72rem;
  font-weight: 800;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.ticker-filter-pills {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.ticker-filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 800;
  cursor: pointer;
  border: 1px solid var(--md-sys-color-outline-variant);
  transition: all 0.15s ease;
  white-space: nowrap;
}

.ticker-filter-pill.is-active {
  background: #e0f2fe;
  color: #005ac1;
  border-color: #bae6fd;
}

.ticker-filter-pill.is-hidden {
  background: #f1f5f9;
  color: #94a3b8;
  text-decoration: line-through;
  opacity: 0.65;
}

.ticker-filter-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.ticker-filter-reset {
  background: none;
  border: none;
  color: #005ac1;
  font-size: 0.72rem;
  font-weight: 800;
  cursor: pointer;
  text-decoration: underline;
  padding: 2px 6px;
}

/* Table Column Headers */
.ticker-col-headers {
  display: grid;
  grid-template-columns: 60px 1fr 90px 65px 65px 36px 36px;
  gap: 0.4rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.72rem;
  font-weight: 800;
  color: #64748b;
  border-bottom: 1.5px dashed var(--md-sys-color-outline-variant);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  align-items: center;
}

/* Rows */
.ticker-row {
  display: grid;
  grid-template-columns: 60px 1fr 90px 65px 65px 36px 36px;
  gap: 0.4rem;
  align-items: center;
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--md-sys-color-outline-variant);
  transition: background 0.15s ease;
  font-size: 0.95rem;
  cursor: pointer;
}

.ticker-row:hover {
  background: rgba(0, 90, 193, 0.04);
}

@media (max-width: 640px) {
  .ticker-col-headers {
    display: none;
  }

  .ticker-row {
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    grid-template-areas:
      "line dest dest due"
      "walk commute alarm pin";
    gap: 0.45rem 0.5rem;
    padding: 0.75rem 0.65rem;
    align-items: center;
  }

  .ticker-cell-line {
    grid-area: line;
    align-self: center;
  }

  .ticker-cell-dest {
    grid-area: dest;
    min-width: 0;
    overflow: hidden;
  }

  .ticker-cell-due {
    grid-area: due;
    justify-self: end;
  }

  .ticker-cell-walk {
    grid-area: walk;
    display: flex;
    align-items: center;
  }

  .ticker-cell-commute {
    grid-area: commute;
    display: flex;
    align-items: center;
  }

  .ticker-cell-alarm {
    grid-area: alarm;
    justify-self: end;
  }

  .ticker-cell-pin {
    grid-area: pin;
    justify-self: end;
  }
}

/* Line Code Badge - Plain M3 Style (NOT split-flap) */
.ticker-line-badge {
  background: #f0f7ff;
  color: #005ac1;
  font-weight: 900;
  font-size: 0.95rem;
  padding: 0.25rem 0.5rem;
  border-radius: 8px;
  text-align: center;
  border: 1.5px solid #bfdbfe;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  letter-spacing: 0.02em;
}

/* Destination */
.ticker-dest {
  color: #0f172a;
  font-weight: 700;
  overflow: hidden;
  letter-spacing: 0.01em;
}

.ticker-dest-title {
  color: #0f172a;
  font-weight: 800;
  font-size: 0.95rem;
  line-height: 1.25;
  word-break: normal;
  overflow-wrap: break-word;
}

.ticker-dest-sub {
  font-size: 0.75rem;
  color: #64748b;
  display: block;
  margin-top: 2px;
  line-height: 1.25;
}

.ticker-contact-ping {
  display: inline-block;
  background: #e0f2fe;
  color: #0369a1;
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-left: 4px;
}

/* Countdown / Time Due Display (Separated digit flaps) */
.ticker-due {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* Walk Nav Time - Plain text (NOT split-flap) */
.ticker-walk-text {
  font-size: 0.9rem;
  font-weight: 800;
  color: #334155;
  display: inline-flex;
  align-items: center;
}

/* Commute Action Recommendation - Plain signed badge (NOT split-flap) */
.ticker-commute-badge {
  font-size: 0.85rem;
  font-weight: 900;
  padding: 0.25rem 0.55rem;
  border-radius: 8px;
  text-align: center;
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 46px;
}

.commute-relax {
  background: #ecfdf5;
  color: #047857;
  border: 1px solid #a7f3d0;
}

.commute-leave-now {
  background: #fffbeb;
  color: #b45309;
  border: 1px solid #fde68a;
}

.commute-hurry {
  background: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
}

.commute-too-late {
  background: #f1f5f9;
  color: #64748b;
  border: 1px solid #cbd5e1;
}

/* Alarm Icon Button next to each arrival */
.ticker-alarm-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  color: #64748b;
  border: 1px solid #cbd5e1;
  cursor: pointer;
  transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0;
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

.ticker-alarm-btn:hover {
  background: var(--md-sys-color-primary-container);
  color: var(--md-sys-color-primary);
  border-color: var(--md-sys-color-primary);
  transform: scale(1.1);
  box-shadow: 0 2px 5px rgba(0, 90, 193, 0.2);
}

.ticker-alarm-btn.active {
  background: #fef3c7;
  color: #b45309;
  border-color: #f59e0b;
}

/* Live Notification Active Indicator */
.live-notif-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 9999px;
  background: #e0f2fe;
  color: #0369a1;
  border: 1px solid #bae6fd;
}

/* Dedicated Pin Button for Complex Trips */
.ticker-pin-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  color: #64748b;
  border: 1px solid #cbd5e1;
  cursor: pointer;
  transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0;
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

.ticker-pin-btn:hover {
  background: #eff6ff;
  color: var(--md-sys-color-primary);
  border-color: var(--md-sys-color-primary);
  transform: scale(1.1);
  box-shadow: 0 2px 5px rgba(0, 90, 193, 0.2);
}

.ticker-pin-btn.active {
  background: #0f172a;
  color: #ffffff;
  border-color: #0f172a;
}

/* Route stop item hover and active states */
.route-stop-item:hover {
  border-color: var(--md-sys-color-primary) !important;
  background: #f0f7ff !important;
  transform: translateX(2px);
  box-shadow: 0 2px 6px rgba(0, 90, 193, 0.08);
}