:root {
  --panel-background: linear-gradient(180deg, #1E3857, #11212D);
  --input-background: linear-gradient(180deg, #284a74, #1c374b);
  --color-accent: #8c171C;
  --accent-background: linear-gradient(180deg, #AF313C 49%, #A02631 50%);
}

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

body {
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  /* background: transparent; */
  background: url("../img/background.png") fixed;
  background-size: cover;
  color: white;
  height: 100vh;
  padding: 1em;
}

header {
  color: white;
  background: var(--panel-background);
  border-bottom: 2px solid var(--color-accent);
}

h2 {
  font-size: 1em;
  margin-top: 1em;
}

section {
  background: var(--panel-background);
  color: white;
  box-shadow: 1px 1px 5px 5px rgba(0, 0, 0, 0.158);
  margin: 1em;
  border-top-left-radius: 4px;
  border-top-right-radius: 4px;

  h2 {
    width: 100%;
    padding: .3em;
    background: linear-gradient(0deg, #C8CFD5 49%, #dadfe2 50%);
    color: #072849;
    user-select: none;
    border-top-left-radius: 4px;
    border-top-right-radius: 4px;
    margin-top: 0em;
  }

  p {
    margin-bottom: 0.5em;
  }

  .body {
    padding: 1em;
  }
}

button {
  color: white;
  border-left: 4px solid var(--color-accent);
  border-top: none;
  border-bottom: none;
  border-right: none;
  transition: all 0.2s;
  background: linear-gradient(0deg, rgba(13, 22, 75, 0.411) 49%, rgba(104, 163, 240, 0.308) 50%);
  padding: 8px;
  cursor: pointer;
  border-width: 4px;
  margin-bottom: 0.5em;
}

button:hover:not(:disabled) {
  border-width: 8px;
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/** Progress bar **/
.progress-bar {
  position: relative;
  background-color: #272727;
  border-radius: 4px;
  border: 1px solid #D6D6D6;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.25) inset;
  width: 100%;
  height: 1.5em;
  margin-bottom: 0.5em;
  overflow: hidden;
}

.progress-bar-fill {
  position: absolute;
  background: var(--accent-background);
  height: 100%;
  width: 50%;
}

.progress-bar-label {
  position: absolute;
  width: 100%;
  text-align: center;
  color: #B7D2FF;
}

.panel {
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: var(--panel-background);
  position: relative;
  display: flex;
  flex-flow: column;
  max-height: 100%;
  margin-bottom: 1em;
}

.panel:last-child {
  margin-bottom: 0;
}

.panel-title {
  margin-top: 0;
  padding: .3em;
  background: linear-gradient(180deg, #1A283850, #01243850);
  color: rgb(255, 255, 255);
  user-select: none;
  border-top-left-radius: 4px;
  border-top-right-radius: 4px;
}

.panel-footer {
  background: rgba(0, 0, 0, 0.158);
  padding: 0.5em;
}

.panel-body {
  padding: 1em;

  h1, h2, h3, h4 {
    padding: revert;
    margin: revert;
  }

  ul {
    padding: revert;
  }
}

/** Scrollbar **/
::-webkit-scrollbar {
  width: 1em;
}

::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.3);
}

::-webkit-scrollbar-thumb {
  background-color: #3D6FA8;
  outline: none;
}

.metabar {
  font-size: 80%;
  color: rgba(255, 255, 255, 0.733);
  font-style: italic;
}

.error {
  color: red;
}

.success {
  color: green;
}

.path {
  font-family: monospace;
  white-space: nowrap;
}

label {
  margin-left: 0.5em;
}

/** Window stuff **/
.window {
  border: none;
  position: absolute;
  background: var(--panel-background);
  color: white;
  box-shadow: 1px 1px 5px 5px rgba(0, 0, 0, 0.158);
  transform: translate(-50%, -50%);
}

.window-error {
  background: linear-gradient(180deg, #571e1e, #2d1111);
}

.window-error .window-title-bar {
  color: rgb(71, 6, 6);
}

.window-title-bar {
  padding: .3em;
  background: linear-gradient(0deg, #C8CFD5 49%, #dadfe2 50%);
  color: #072849;
  user-select: none;
  border-top-left-radius: 4px;
  border-top-right-radius: 4px;
  cursor: all-scroll;
}

.window-content {
  padding: 1em;
}

.window p {
  margin-bottom: 0.5em;
}

main {
  margin: auto;
  max-width: 1280px;
  padding-bottom: 1em;
}

.warning {
  outline: 2px solid red;
}

a {
  text-decoration: underline;
  cursor: pointer;
  color: white;
}

dialog::backdrop {
  background-color: rgba(0, 0, 0, 0.5);
}

.input-group {
  display: flex;
  width: 100%;

  label {
    flex-grow: 1;
  }

  select {
    background-image: var(--input-background), url("../img/select-arrow.png");
    background-size: 1em;
    background-repeat: repeat, no-repeat;
    border: none;
    padding: 0.5em;
    border-left: 1.5em solid var(--color-accent);
    color: white;
    width: 200px;
    appearance: none;
    position: relative;
    cursor: pointer;
  }

  option {
    background: #072849;
    color: white;
  }
}