html, body {
  margin: 0;
  padding: 0;
  overflow: hidden;
  height: 100%;
  font-family: 'Inconsolata', monospace;
}

canvas {
  display: block;
  width: 100vw;
  height: 100vh;
}

.hamburger-menu {
  width: 35px;
  height: 35px;
  background: white;
  border: 2px solid black;
  border-radius: 6px;
  cursor: pointer;
  padding: 6px;
  position: fixed;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  transition: all 0.3s ease;
}

.hamburger-menu:hover {
  background: black;
}

.menu-line {
  width: 20px;
  height: 2px;
  background: black;
  border-radius: 1px;
  transition: all 0.3s ease;
}

.hamburger-menu:hover .menu-line {
  background: white;
}

.dropdown-menu {
  width: 200px;
  max-height: 200px;
  background: white;
  border: 2px solid black;
  border-radius: 8px;
  position: fixed;
  overflow-y: auto;
  z-index: 999;
  padding: 5px 0;
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.3s ease;
}

.dropdown-menu.show {
  opacity: 1;
  transform: translateY(0);
}

.country-item {
  padding: 12px 15px;
  border-bottom: 1px solid #ddd;
  background: white;
  font-family: 'Inconsolata', monospace;
  font-size: 14px;
  cursor: default;
  transition: all 0.2s ease;
}

.country-item:last-child {
  border-bottom: none;
}

.country-item:hover {
  background: #f0f0f0;
  padding-left: 20px;
}