/* ─── RESET & BASE ──────────────────────────────────────────────────── */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Courier New', Courier, monospace;
  background: #1a1a2e;
  color: #e0e0e0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ─── LAYOUT ────────────────────────────────────────────────────────── */

.app-header {
  background: #16213e;
  padding: 8px 16px;
  border-bottom: 2px solid #0f3460;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.app-header h1 {
  font-size: 16px;
  color: #e94560;
}

.app-header .status {
  font-size: 12px;
  color: #666;
}

.main-content {
  display: flex;
  flex: 1;
  min-height: 0;
}

/* ─── MAP ───────────────────────────────────────────────────────────── */

.map-container {
  flex: 1;
  position: relative;
}

#map {
  width: 100%;
  height: 100%;
}

/* ─── SIDEBAR ───────────────────────────────────────────────────────── */

.sidebar {
  width: 340px;
  background: #16213e;
  border-left: 2px solid #0f3460;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  flex-shrink: 0;
}

.panel {
  padding: 12px;
  border-bottom: 1px solid #0f3460;
}

.panel h2 {
  font-size: 12px;
  text-transform: uppercase;
  color: #e94560;
  margin-bottom: 8px;
  letter-spacing: 1px;
}

/* ─── CONTROLS ──────────────────────────────────────────────────────── */

.button-row {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}

button {
  font-family: 'Courier New', Courier, monospace;
  font-size: 13px;
  padding: 6px 16px;
  border: 1px solid #0f3460;
  background: #1a1a2e;
  color: #e0e0e0;
  cursor: pointer;
  flex: 1;
}

button:hover {
  background: #0f3460;
}

button.running {
  background: #e94560;
  color: white;
  border-color: #e94560;
}

/* ─── DATA GRID ─────────────────────────────────────────────────────── */

.data-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}

.data-item {
  padding: 4px 0;
}

.data-item.full-width {
  grid-column: 1 / -1;
}

.data-label {
  font-size: 10px;
  color: #666;
  text-transform: uppercase;
}

.data-value {
  font-size: 14px;
  color: #00ff88;
}

.data-value.time-large {
  font-size: 20px;
  color: #00ff88;
}

.data-value.time-best {
  color: #ff00ff;
}

.data-value.pace-positive {
  color: #ff4444;
}

.data-value.pace-negative {
  color: #44ff44;
}

/* ─── CROSSING INDICATOR ────────────────────────────────────────────── */

#crossing-indicator {
  font-size: 12px;
  font-weight: bold;
  color: transparent;
  height: 20px;
  line-height: 20px;
  text-align: center;
}

#crossing-indicator.active {
  color: #e94560;
  animation: blink 0.3s ease-in-out infinite alternate;
}

@keyframes blink {
  from { opacity: 0.5; }
  to { opacity: 1.0; }
}

/* ─── TRACK JSON INPUT ──────────────────────────────────────────────── */

.track-json-input textarea {
  width: 100%;
  font-family: 'Courier New', Courier, monospace;
  font-size: 10px;
  padding: 6px;
  background: #1a1a2e;
  color: #e0e0e0;
  border: 1px solid #0f3460;
  resize: vertical;
  line-height: 1.3;
}

.track-json-input textarea:focus {
  outline: none;
  border-color: #e94560;
}

/* ─── COURSE PANELS (multi-course detection view) ──────────────────── */

#course-panels {
  margin-top: 8px;
}

.course-panel {
  padding: 6px 8px;
  margin-bottom: 4px;
  border: 1px solid #0f3460;
  border-left: 3px solid #666;
  background: #1a1a2e;
}

.course-panel.active {
  border-left-color: #00ff88;
  background: #1a2e1a;
}

.course-panel.inactive {
  opacity: 0.35;
}

.course-name {
  font-size: 12px;
  font-weight: bold;
  color: #e0e0e0;
  margin-bottom: 2px;
}

.course-length {
  font-size: 10px;
  font-weight: normal;
  color: #666;
}

.course-data {
  font-size: 11px;
  color: #00ff88;
  display: flex;
  gap: 12px;
}

/* ─── WAYPOINT MARKER ──────────────────────────────────────────────── */

.waypoint-icon {
  background: none !important;
  border: none !important;
}

.waypoint-blip {
  width: 14px;
  height: 14px;
  background: #00ccff;
  border: 2px solid white;
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(0, 204, 255, 0.8);
  animation: waypoint-pulse 1.5s ease-in-out infinite;
}

@keyframes waypoint-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.7; }
}

/* ─── DRIVER ICON ───────────────────────────────────────────────────── */

.driver-icon {
  background: none !important;
  border: none !important;
}

.driver-dot {
  width: 20px;
  height: 20px;
  background: #e94560;
  border: 3px solid white;
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(233, 69, 96, 0.6);
}