/**
 * Navigation Components
 * Sector map, travel, navigation interface
 * Using design system tokens
 */

/* ============================================
   NAVIGATION CONTAINER
   ============================================ */

.nav-container {
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--surface-0, #000500);
  padding: var(--spacing-sm, 10px);
  font-family: var(--font-mono, "Roboto Mono", monospace);
  overflow-y: auto;
  gap: var(--spacing-md, 20px);
}

.nav-current-sector {
  background: rgba(0, 20, 0, 0.3);
  border: 1px solid var(--text-tertiary, #335533);
  padding: var(--spacing-md, 15px);
}

.sector-info-card {
  margin-top: var(--spacing-sm, 10px);
}

.sector-name-large {
  color: var(--terminal-green, var(--signal-emerald));
  font-size: var(--font-size-xl, 1.5rem);
  font-weight: bold;
  margin-bottom: var(--spacing-sm, 10px);
}

.sector-stats {
  display: flex;
  gap: var(--spacing-md, 20px);
  margin-top: var(--spacing-sm, 10px);
}

.stat-item {
  display: flex;
  gap: 8px;
}

.stat-label {
  color: var(--text-secondary, #88cc88);
  font-size: var(--font-size-sm, 0.85rem);
}

.stat-value {
  color: #ffd700;
  font-weight: bold;
}

.stat-value.critical {
  color: var(--signal-crimson, #ff0033);
  animation: blink 1s infinite;
}

.stat-value.warning {
  color: var(--signal-amber, #ffaa00);
}

/* ============================================
   STAR MAP
   ============================================ */

.nav-star-map {
  background: rgba(0, 20, 0, 0.3);
  border: 1px solid var(--text-tertiary, #335533);
  padding: var(--spacing-md, 15px);
}

.map-container {
  margin-top: var(--spacing-sm, 10px);
  background: var(--surface-0, #000500);
  border: 1px solid #004400;
  padding: var(--spacing-md, 20px);
  min-height: 300px;
}

.star-map-svg {
  width: 100%;
  height: 300px;
  background:
    linear-gradient(rgba(0, 255, 0, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 0, 0.05) 1px, transparent 1px);
  background-size: 20px 20px;
}

.map-connection {
  stroke: var(--terminal-green, var(--signal-emerald));
  stroke-width: 0.5;
}

.map-connection.reachable {
  opacity: 0.5;
}

.map-connection.unreachable {
  opacity: 0.1;
  stroke: #555;
}

.sector-node {
  cursor: default;
}

.sector-node.reachable {
  cursor: pointer;
}

.sector-node.reachable:hover .sector-dot {
  r: 3;
  filter: drop-shadow(0 0 3px var(--terminal-green, var(--signal-emerald)));
}

.sector-node.current .sector-dot {
  fill: var(--terminal-green, var(--signal-emerald));
  filter: drop-shadow(0 0 5px var(--terminal-green, var(--signal-emerald)));
}

.sector-label {
  font-size: 2px;
  fill: var(--text-secondary, #88cc88);
  pointer-events: none;
}

.sector-label.current-label {
  fill: var(--terminal-green, var(--signal-emerald));
  font-weight: bold;
}

.danger-high {
  color: var(--signal-crimson, #ff0033);
}

.danger-medium {
  color: var(--signal-amber, #ffaa00);
}

.danger-low {
  color: var(--terminal-green, var(--signal-emerald));
}

/* ============================================
   SECTORS LIST
   ============================================ */

.nav-sectors-list {
  background: rgba(0, 20, 0, 0.3);
  border: 1px solid var(--text-tertiary, #335533);
  padding: var(--spacing-md, 15px);
}

.sectors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--spacing-md, 15px);
  margin-top: var(--spacing-sm, 10px);
}

.sector-card {
  background: rgba(0, 10, 0, 0.5);
  border: 1px solid var(--text-tertiary, #335533);
  padding: var(--spacing-md, 15px);
  transition: all var(--transition-base, 0.3s);
}

.sector-card.reachable {
  border-color: var(--terminal-green, var(--signal-emerald));
  cursor: pointer;
}

.sector-card.reachable:hover {
  background: rgba(0, 30, 0, 0.7);
  box-shadow: 0 0 10px rgba(57, 255, 20, 0.3);
}

.sector-card.unreachable {
  border-color: #555;
  opacity: 0.6;
}

.sector-card.current-sector {
  border-color: var(--terminal-green, var(--signal-emerald));
  background: rgba(0, 30, 0, 0.7);
  box-shadow: 0 0 15px rgba(57, 255, 20, 0.5);
}

.sector-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm, 10px);
}

.sector-name {
  color: var(--terminal-green, var(--signal-emerald));
  font-size: var(--font-size-lg, 1.1rem);
  font-weight: bold;
}

.sector-badge {
  font-size: var(--font-size-xs, 0.7rem);
  padding: 3px 8px;
  border: 1px solid;
  text-transform: uppercase;
}

.sector-badge.current-badge {
  color: var(--terminal-green, var(--signal-emerald));
  border-color: var(--terminal-green, var(--signal-emerald));
}

.sector-description {
  color: var(--text-secondary, #88cc88);
  font-size: var(--font-size-sm, 0.85rem);
  margin-bottom: var(--spacing-sm, 10px);
  line-height: 1.4;
}

.sector-details {
  margin-top: var(--spacing-sm, 10px);
}

.danger-level {
  font-size: var(--font-size-xs, 0.75rem);
  text-transform: uppercase;
}

.travel-cost {
  margin: var(--spacing-md, 15px) 0;
  padding: var(--spacing-sm, 10px);
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--text-tertiary, #335533);
}

.cost-item {
  display: flex;
  justify-content: space-between;
  margin-bottom: 5px;
  font-size: var(--font-size-sm, 0.85rem);
}

.cost-item:last-child {
  margin-bottom: 0;
}

.cost-item span:first-child {
  color: var(--text-secondary, #88cc88);
}

.cost-item span:last-child {
  color: #ffd700;
  font-weight: bold;
}

.cost-item .insufficient {
  color: var(--signal-crimson, #ff0033);
}

.travel-btn {
  width: 100%;
  padding: var(--spacing-sm, 10px);
  background: rgba(57, 255, 20, 0.1);
  border: 1px solid var(--terminal-green, var(--signal-emerald));
  color: var(--terminal-green, var(--signal-emerald));
  font-family: var(--font-mono, "Roboto Mono", monospace);
  font-size: var(--font-size-sm, 0.9rem);
  cursor: pointer;
  transition: all var(--transition-base, 0.3s);
  text-transform: uppercase;
}

.travel-btn:hover:not(.disabled) {
  background: rgba(57, 255, 20, 0.2);
  box-shadow: 0 0 10px rgba(57, 255, 20, 0.5);
}

.travel-btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  border-color: #555;
  color: #555;
}

.unreachable-msg {
  color: #555;
  font-size: var(--font-size-sm, 0.8rem);
  font-style: italic;
  text-align: center;
  padding: var(--spacing-sm, 10px);
}

/* ============================================
   HEAT MONITOR
   ============================================ */

.heat-monitor {
  background: #110000;
  border: 1px solid #550000;
  padding: var(--spacing-sm, 10px);
  margin-bottom: var(--spacing-sm, 10px);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm, 10px);
}

.heat-monitor label {
  color: var(--signal-crimson, #ff0033);
  font-size: var(--font-size-xs, 0.75rem);
  text-transform: uppercase;
  min-width: 120px;
}

.heat-track {
  flex-grow: 1;
  display: flex;
  gap: 2px;
  height: 10px;
}

.heat-segment {
  flex: 1;
  background: #330000;
  transition: all var(--transition-base, 0.3s);
}

.heat-segment.active {
  background: var(--signal-crimson, #ff0033);
  box-shadow: 0 0 5px rgba(255, 0, 51, 0.6);
}

.heat-val {
  color: var(--signal-crimson, #ff0033);
  font-weight: bold;
  font-size: var(--font-size-sm, 0.8rem);
  min-width: 100px;
  text-align: right;
}

/* ============================================
   STAR MAP (Alternative)
   ============================================ */

.star-map {
  flex-grow: 1;
  position: relative;
  border: 1px solid #004400;
  background:
    linear-gradient(rgba(0, 255, 0, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 0, 0.1) 1px, transparent 1px);
  background-size: 40px 40px;
  overflow: hidden;
  min-height: 400px;
}

.map-node {
  position: absolute;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: translate(-50%, -50%);
  transition: all var(--transition-base, 0.3s);
}

.node-dot {
  width: 12px;
  height: 12px;
  background: #004400;
  border: 1px solid var(--terminal-green, var(--signal-emerald));
  border-radius: 50%;
  transition: all var(--transition-base, 0.3s);
}

.node-label {
  font-size: var(--font-size-xs, 0.7rem);
  color: var(--terminal-green, var(--signal-emerald));
  margin-top: 5px;
  text-shadow: 0 0 5px #000;
  background: rgba(0, 0, 0, 0.7);
  padding: 2px 4px;
  white-space: nowrap;
}

.map-node:hover .node-dot {
  background: #fff;
  box-shadow: 0 0 10px #fff;
}

.map-node.current .node-dot {
  background: var(--terminal-green, var(--signal-emerald));
  box-shadow: 0 0 15px rgba(0, 255, 0, 0.8);
}

.here-tag {
  font-size: var(--font-size-xs, 0.6rem);
  color: var(--terminal-green, var(--signal-emerald));
  border: 1px solid var(--terminal-green, var(--signal-emerald));
  padding: 1px 3px;
  margin-top: 2px;
  background: rgba(0, 0, 0, 0.8);
}

.map-node.target .node-dot {
  background: #ffd700;
  border-color: #ffd700;
  animation: pulse 1s infinite;
}

/* ============================================
   NAV FOOTER
   ============================================ */

.nav-footer {
  margin-top: var(--spacing-sm, 10px);
  border-top: 1px solid #333;
  padding-top: var(--spacing-sm, 10px);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-readout {
  font-size: var(--font-size-sm, 0.8rem);
  color: var(--text-secondary, #88cc88);
  flex: 1;
}

.warp-btn {
  background: var(--terminal-green, var(--signal-emerald));
  color: var(--surface-0, #000);
  border: none;
  padding: var(--spacing-sm, 10px) var(--spacing-md, 20px);
  font-weight: bold;
  cursor: pointer;
  font-family: var(--font-mono, "Roboto Mono", monospace);
  text-transform: uppercase;
  transition: all var(--transition-base, 0.2s);
}

.warp-btn:hover:not(:disabled) {
  background: var(--terminal-green, var(--signal-emerald));
  box-shadow: 0 0 15px rgba(57, 255, 20, 0.6);
}

.warp-btn:disabled {
  background: #333;
  color: #555;
  cursor: not-allowed;
}