main.css

/* ---- import other css files here ---- */
@import "./styles/zoom-controls.css";
@import "./styles/auto-orbit-toggle.css";
@import "./styles/config-center.css";
@import "./styles/sidebar.css";

/* ---- css vars ---- */
:root {
  /* ---- text colors ---- */
  --text-color-primary: #3c4043;
  --text-color-secondary: #5f6368;
  --text-color-map: #fff;
  --accent-color: #1a73e8;

  --text-color-heading: #202124;
  --text-color-paragraph: var(--text-color-primary);

  /* ---- background colors ---- */
  --background-color: #fff;
  --background-color-reduced: rgba(0, 0, 0, 0.54);
  --background-color-reduced-hover: rgba(0, 0, 0, 0.8);
  --background-color-loading-skeleton: #e8eaed;

  /* ---- border colors and radius ---- */
  --border-color: #e8eaed;
  --border-color-controls: #5f6368;
  --border-radius: 0.25rem;

  /* ---- fonts ---- */
  --font-family: "Google Sans", Roboto, sans-serif;

  --font-size-small: 0.625rem;
  --font-size-medium: 0.875rem;
  --font-size-large: 1rem;
  --font-size-extra-large: 1.25rem;

  /* ---- spacing ---- */
  --spacing-extra-small: 0.375rem;
  --spacing-small: 0.5rem;
  --spacing-medium: 1rem;
  --spacing-medium-large: 1.5rem;
  --spacing-large: 2rem;

  /* ---- range slider ---- */
  --slider-thumb-size: 1.25rem;
  --slider-track-size: 0.25rem;
}

*,
*::after,
*::before {
  box-sizing: border-box;
}

* {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-medium);
  line-height: 1.25rem;
  letter-spacing: 0.0015em;
  color: var(--text-color-primary);
  background-color: var(--background-color);
}

h1 {
  color: var(--text-color-heading);
  font-size: 1.25rem;
  font-weight: 400;
  line-height: 1.4;
}

h2 {
  color: var(--text-color-heading);
  font-size: var(--font-size-extra-large);
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: 0.1px;
}

h3 {
  color: var(--text-color-heading);
  font-size: var(--font-size-large);
  font-weight: 400;
}

p {
  color: var(--text-color-paragraph);
  font-size: var(--font-size-medium);
  font-weight: 400;
  line-height: 1.25rem;
  letter-spacing: 0.0015em;
}

/* Link styles */
a {
  color: var(--accent-color);
  font-size: 1rem;
  line-height: 1.5;
  outline: none;
}

/* Button styles */
button,
.button {
  display: inline-block;
  padding: var(--spacing-small) var(--spacing-medium-large);
  outline: none;
  border: none;
  border-radius: 4px;
  background-color: #1a73e8;
  color: #fff;
  font-family: var(--font-family);
  font-size: var(--font-size-large);
  font-weight: 400;
  line-height: 1.5;
  white-space: nowrap;
  text-decoration: none;
  cursor: default;
}

button:not(:disabled):hover,
.button:not(:disabled):hover,
button:not(:disabled):focus-visible,
.button:not(:disabled):focus-visible {
  background-color: #1b66c9;
  box-shadow: 0 1px 3px 1px rgba(66, 64, 67, 0.15),
    0 1px 2px 0 rgba(60, 64, 67, 0.3);
}

button:not(:disabled):active,
.button:not(:disabled):active {
  background-color: #1b63c1;
  box-shadow: 0 1px 3px 1px rgba(66, 64, 67, 0.15),
    0 1px 2px 0 rgba(60, 64, 67, 0.3);
}

button[disabled],
.button[disabled] {
  background-color: #9aa0a6;
}

/* Text button styles */
.text-button {
  all: unset;
  color: var(--accent-color);
}

.text-button:not(:disabled):hover,
.text-button:not(:disabled):focus-visible,
.text-button:not(:disabled):active {
  all: unset;
  color: var(--accent-color);
  text-decoration: underline;
  cursor: pointer;
}

/* Text input styles */
input:not([type]),
input[type="text"] {
  padding: var(--spacing-small) var(--spacing-medium);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-color-heading);
  font-family: var(--font-family);
  font-size: var(--font-size-medium);
  font-weight: 400;
  line-height: 1.75;
  letter-spacing: 0.1px;
}

input:not([type]):focus-visible,
input[type="text"]:focus-visible {
  outline: var(--accent-color) auto 1px;
}

/* Range slider styles */
input[type="range"] {
  --slider-range: calc(var(--max) - var(--min));
  --slider-ratio: calc((var(--value) - var(--min)) / var(--slider-range));
  --slider-progress: calc(
    0.5 * var(--slider-thumb-size) + var(--slider-ratio) *
      (100% - var(--slider-thumb-size))
  );
  width: 100%;
  height: var(--slider-thumb-size);
  outline: none;
  -webkit-appearance: none;
}

/* Webkit */
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: var(--slider-thumb-size);
  height: var(--slider-thumb-size);
  border-radius: 50%;
  background: var(--accent-color);
  border: none;
  box-shadow: 0px 1px 3px 1px rgba(0, 0, 0, 0.15),
    0px 1px 2px 0px rgba(0, 0, 0, 0.3);
  margin-top: calc(
    var(--slider-thumb-size) * -0.5 + var(--slider-track-size) * 0.5
  );
}

input[type="range"]::-webkit-slider-thumb:hover,
input[type="range"]:focus-visible::-webkit-slider-thumb {
  outline: 10px solid rgba(66, 133, 244, 0.08);
}

input[type="range"]::-webkit-slider-runnable-track {
  height: var(--slider-track-size);
  border: none;
  border-radius: 0.125rem;
  background: linear-gradient(var(--accent-color), var(--accent-color)) 0 /
      var(--slider-progress) 100% no-repeat,
    var(--border-color);
  outline: none;
  box-shadow: none;
}

/* Firefox */
input[type="range"]::-moz-range-thumb {
  width: var(--slider-thumb-size);
  height: var(--slider-thumb-size);
  border-radius: 50%;
  background: var(--accent-color);
  border: none;
  box-shadow: 0px 1px 3px 1px rgba(0, 0, 0, 0.15),
    0px 1px 2px 0px rgba(0, 0, 0, 0.3);
}

input[type="range"]::-moz-range-thumb:hover,
input[type="range"]:focus-visible::-moz-range-thumb {
  outline: 10px solid rgba(66, 133, 244, 0.08);
}

input[type="range"]::-moz-range-track {
  height: var(--slider-track-size);
  border: none;
  border-radius: 0.125rem;
  background: linear-gradient(var(--accent-color), var(--accent-color)) 0 /
      var(--slider-progress) 100% no-repeat,
    var(--border-color);
  outline: none;
  box-shadow: none;
}

/* ---- layout ---- */
.main-container {
  --sidebar-width: clamp(350px, 50vw, 400px);
  display: grid;
  grid-template-columns: 1fr 0;
  grid-template-rows: 100dvh;
  grid-template-areas: "cesium-container sidebar";
  overflow: hidden;
  transition: grid-template-columns 0.3s ease-in-out;
}

.main-container.sidebar-is-open {
  grid-template-columns: 1fr var(--sidebar-width);
}

/* ---- custom overlay ---- */
.custom-overlay {
  z-index: 1;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
}
/* ---- will be removed once the flyto animation is complete ---- */
.custom-overlay.overlay-is-hidden {
  display: none;
}

.custom-overlay > * {
  pointer-events: all;
}

/* ---- cesium ---- */
#cesium-container {
  grid-area: cesium-container;
  position: relative;
}

.cesium-credit-logoContainer {
  display: none !important;
}

.cesium-credit-expand-link {
  display: none !important;
}

.cesium-attribution-container {
  z-index: 1;
  position: absolute;
  right: var(--spacing-medium);
  bottom: var(--spacing-extra-small);
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: var(--font-size-small);
  color: var(--text-color-map);
}

.cesium-logo__image {
  width: 100px;
}

.cesium-viewer-bottom {
  width: calc(100% - 230px);
}

.cesium-viewer-bottom .cesium-widget-credits {
  margin-left: var(--spacing-medium);
  display: flex !important;
  align-items: center;
  justify-content: flex-start;
  gap: 16px;
}

/* ---- loading skeleton ---- */
.with-loading-skeleton:empty::before {
  content: "";
  display: inline-block;
  height: 1em;
  vertical-align: middle;
  background-color: var(--background-color-loading-skeleton);
  animation: pulse linear 3s infinite;
}

@keyframes pulse {
  0% {
    opacity: 1;
  }
  15% {
    opacity: 0.4;
  }
  30% {
    opacity: 1;
  }
}