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

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #0a0a0a;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: #e0e0e0;
}

/* ── Map ── */
#map {
  width: 100%;
  height: 100%;
}

/* Remove Leaflet default attribution clutter for TV display */
.leaflet-control-attribution {
  display: none;
}

/* ── Ship icon (remove Leaflet default background) ── */
.ship-icon {
  background: none !important;
  border: none !important;
}

.ship-marker-inner {
  transition: transform 0.3s ease;
  filter: drop-shadow(0 0 2px rgba(0, 0, 0, 0.5)) drop-shadow(0 0 4px var(--glow, transparent));
}

.ship-marker-moored {
  filter: drop-shadow(0 0 2px rgba(0, 0, 0, 0.4));
}

/* Pulse on fresh update */
@keyframes shipPulse {
  0% { filter: drop-shadow(0 0 2px rgba(0,0,0,0.5)) drop-shadow(0 0 4px var(--glow, transparent)) brightness(1); }
  50% { filter: drop-shadow(0 0 2px rgba(0,0,0,0.5)) drop-shadow(0 0 8px var(--glow, transparent)) brightness(1.6); }
  100% { filter: drop-shadow(0 0 2px rgba(0,0,0,0.5)) drop-shadow(0 0 4px var(--glow, transparent)) brightness(1); }
}

.ship-updated .ship-marker-inner {
  animation: shipPulse 0.6s ease-out;
}

/* ── Ship name labels ── */
.ship-label {
  background: rgba(0, 0, 0, 0.7) !important;
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
  border-radius: 3px !important;
  color: #ccc !important;
  font-size: 11px !important;
  font-weight: 500 !important;
  padding: 1px 5px !important;
  white-space: nowrap !important;
  box-shadow: none !important;
}

.ship-label::before {
  display: none !important;
}

/* ── Info Panel (top-right) ── */
#info-panel {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 1000;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 18px 24px;
  min-width: 180px;
}

#info-title {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 4px;
  color: #fff;
  line-height: 1;
}

#info-subtitle {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 6px;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 14px;
}

#info-stats {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

#stat-vessels {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.7);
}

#vessel-count {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
}

#stat-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
}

#status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #F44336;
  transition: background 0.3s;
}

#status-dot.connected {
  background: #4CAF50;
  box-shadow: 0 0 6px rgba(76, 175, 80, 0.6);
}

#status-dot.connecting {
  background: #FF9800;
  animation: pulse 1.2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* ── Legend (bottom-left) ── */
#legend {
  position: absolute;
  bottom: 20px;
  left: 20px;
  z-index: 1000;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── Leaflet Popup (dark theme) ── */
.leaflet-popup-content-wrapper {
  background: rgba(15, 15, 15, 0.95) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 10px !important;
  color: #e0e0e0 !important;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5) !important;
}

.leaflet-popup-tip {
  background: rgba(15, 15, 15, 0.95) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  box-shadow: none !important;
}

.leaflet-popup-content {
  margin: 14px 16px !important;
  font-size: 14px !important;
  line-height: 1.5 !important;
}

.leaflet-popup-close-button {
  color: rgba(255, 255, 255, 0.4) !important;
  font-size: 20px !important;
}

.leaflet-popup-close-button:hover {
  color: #fff !important;
}

.popup-name {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.popup-type {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.popup-row {
  display: flex;
  justify-content: space-between;
  padding: 3px 0;
  font-size: 13px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.popup-label {
  color: rgba(255, 255, 255, 0.4);
}

.popup-value {
  color: #fff;
  font-weight: 500;
}

/* ── API Key Modal ── */
.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-overlay.hidden {
  display: none;
}

.modal-content {
  background: #1a1a1a;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 36px 40px;
  max-width: 420px;
  width: 90%;
  text-align: center;
}

.modal-content h2 {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.modal-content p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 8px;
  line-height: 1.5;
}

.modal-content a {
  color: #64B5F6;
  text-decoration: none;
}

.modal-content a:hover {
  text-decoration: underline;
}

.modal-hint {
  font-size: 12px !important;
  color: rgba(255, 255, 255, 0.35) !important;
  margin-bottom: 20px !important;
}

#api-key-input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
  font-size: 15px;
  font-family: monospace;
  outline: none;
  margin-bottom: 16px;
  transition: border-color 0.2s;
}

#api-key-input:focus {
  border-color: rgba(100, 181, 246, 0.5);
}

#api-key-submit {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: 8px;
  background: #2196F3;
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

#api-key-submit:hover {
  background: #1976D2;
}

/* ── Theme toggle ── */
#theme-toggle {
  position: absolute;
  top: 20px;
  left: 20px;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 8px;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.6);
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  transition: color 0.2s, background 0.2s;
  user-select: none;
}

#theme-toggle:hover {
  color: rgba(255, 255, 255, 0.9);
  background: rgba(10, 10, 10, 0.95);
}

#theme-icon {
  font-size: 16px;
  line-height: 1;
}

#theme-name {
  font-weight: 500;
  letter-spacing: 0.3px;
}

/* ── Settings gear (change API key) ── */
#settings-btn {
  position: absolute;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(10, 10, 10, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.3);
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s, background 0.2s;
}

#settings-btn:hover {
  color: rgba(255, 255, 255, 0.7);
  background: rgba(10, 10, 10, 0.9);
}