/* CSS Variables */ 
:root {
  --bg-color: #000;
  --text-color: white;
  --shadow: 0 4px 16px rgba(0, 0, 0, 0.6);
  --shadow-button: 0 2px 8px rgba(0, 0, 0, 0.6);
  --font-family: Arial, sans-serif;
}

/* Global Reset */
html, body {
  height: 100dvh;
  width: 100vw;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: #000;
}

/* Model container */
#model {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.cesium-viewer-bottom,
.cesium-widget-credits {
  display: none !important;
}

.cesium-viewer-toolbar {
  top: 15px;
  right: 15px;
}

.cesium-viewer-toolbar .cesium-button {
  width: 30px;
  height: 30px;
  border-radius: 4px;
  border: none;
  background: #fff;
  box-shadow: 0 1px 5px rgba(0, 0, 0, 0.65);
}

.cesium-viewer-toolbar .cesium-button:hover {
  background: #f4f4f4;
}

.cesium-viewer-toolbar .cesium-svgPath-svg {
  display: none;
}

.cesium-viewer-toolbar .cesium-button::after {
  content: '⌂';
  display: block;
  font: bold 22px 'Lucida Console', Monaco, monospace;
  line-height: 30px;
  color: #000;
}

/* Top-Left Logo */
.logo {
  position: absolute;
  top: 15px;
  left: 15px;
  z-index: 1000;
  max-width: 25vmin;
  max-height: 120px;
  width: auto;
  height: auto;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.logo:hover {
    transform: scale(1.05);
}

/* Bottom-Left 2D Image */
.ortho {
  position: absolute;
  bottom: 15px;
  left: 15px;
  z-index: 1000;
  max-width: 15vw;
  max-height: 40px;
  width: auto;
  height: auto;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.ortho:hover {
  transform: scale(1.05);
}

/* Bottom-Right Copyright Image */
.copyright {
  position: absolute;
  bottom: 15px;
  right: 15px;
  z-index: 1000;
  max-width: 25vmin;
  max-height: 30px;
  width: auto;
  height: auto;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.copyright:hover {
  transform: scale(1.05);
}