html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

#toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  padding: 10px 14px;
  background: #1e293b;
  color: #f1f5f9;
  font-size: 14px;
}

.toolbar-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

#toolbar select,
#toolbar input[type="text"] {
  padding: 4px 6px;
  border-radius: 4px;
  border: 1px solid #475569;
  background: #0f172a;
  color: #f1f5f9;
}

#toolbar input[type="text"] {
  width: 160px;
}

#toolbar button {
  padding: 5px 10px;
  border-radius: 4px;
  border: 1px solid #475569;
  background: #334155;
  color: #f1f5f9;
  cursor: pointer;
}

#toolbar button:hover:not(:disabled) {
  background: #475569;
}

#toolbar button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

#btn-save.save-dirty {
  background: #b91c1c;
  border-color: #991b1b;
}

#btn-save.save-dirty:hover {
  background: #dc2626;
}

#btn-save.save-clean {
  background: #15803d;
  border-color: #166534;
}

#btn-save.save-clean:hover {
  background: #16a34a;
}

#status {
  margin-left: auto;
  font-size: 13px;
  color: #cbd5e1;
  min-height: 18px;
}

#map {
  position: absolute;
  top: 52px;
  bottom: 26px;
  left: 0;
  right: 0;
}

#help {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 26px;
  line-height: 26px;
  padding: 0 12px;
  font-size: 12px;
  color: #475569;
  background: #f1f5f9;
  border-top: 1px solid #cbd5e1;
}

.gpx-popup input[type="text"] {
  width: 180px;
  margin-bottom: 6px;
  padding: 3px 5px;
}

.gpx-popup textarea {
  width: 180px;
  height: 50px;
  margin-bottom: 6px;
  padding: 3px 5px;
  font-family: inherit;
}

.gpx-popup .popup-buttons {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.gpx-popup button {
  padding: 4px 8px;
  border-radius: 4px;
  border: 1px solid #94a3b8;
  background: #e2e8f0;
  cursor: pointer;
  font-size: 12px;
}

.gpx-popup button.danger {
  background: #fee2e2;
  border-color: #fca5a5;
  color: #991b1b;
}

.gpx-popup button.primary {
  background: #dbeafe;
  border-color: #93c5fd;
  color: #1e3a8a;
}