:root {
  --bg0: #282a36;
  --bg1: #44475a;
  --bg2: #585c74;
  --bg3: #666e99;

  --alt0: #6272a4;
  --alt1: #7a88b3;

  --fg0: #f8f8f2;
  --fg1: #eaeae0;
  --fg2: #deded2;

  --cyan: #8be9fd;
  --green: #50fa7b;
  --orange: #ffb86c;
  --pink: #ff79c6;
  --purple: #bd93f9;
  --red: #ff5555;
  --yellow: #f1fa8c;

  --animation-duration: 300ms;

  --base-font-size: 16px;
}

/* High DPI */

@media screen and (min-width: 3000px) and (min-height: 1200px) {
  #screen {
    zoom: 2;
  }
}

/* Basic */

html {
  color: var(--fg0);
  background-color: black;
  font-family: system-ui;

  min-height: 100%;
  position: relative;

  font-size: var(--base-font-size);
  text-rendering: optimizeSpeed;
  /*image-rendering: pixelated;*/
}
html * {
  font-family: system-ui;
  font-size: inherit;
  transition: var(--animation-duration);
  color: var(--fg0);
}

body {
  display: flex;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background-color: var(--bg0);
}

.hide {
  opacity: 0;
  visibility: hidden;
}

/* Scrollbar */

::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-thumb {
  background-color: var(--fg2);
}
::-webkit-scrollbar-thumb:hover {
  background-color: var(--fg0);
}

/* Background */

#background {
  height: 100vh;
  width: 100vw;
  position: absolute;

  background-color: var(--bg0);
}

#background img {
  width: inherit;
  height: inherit;
  object-fit: cover;
  object-position: center;
}

#bg-cover {
  backdrop-filter: blur(4px);
  position: absolute;
  height: inherit;
  width: inherit;
}

#screen {
  width: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

#cover {
  height: 100vh;
  width: 100vw;
  position: absolute;
  z-index: 10;
  transition: var(--animation-duration);

  display: flex;
  align-items: center;
  justify-content: center;

  background-color: #282a36aa;
  backdrop-filter: blur(5px);
}
#cover > #message {
  font-size: 4em;
  font-weight: bold;
  cursor: default;
}
#cover:focus {
  outline: 0 !important;
}

/* Login form */

#login-wrapper {
  position: relative;
  background: var(--bg1);
  border-radius: 2px;
  max-height: 90vh;
  width: 30em;
  box-sizing: border-box;
  transition: var(--animation-duration);
}
/*#login-wrapper:hover, #login-wrapper:focus, #login-wrapper:focus-within {*/
/*filter: drop-shadow(2px 4px 6px black);*/
/*}*/
body.success #login-wrapper {
  background-color: #79d28f;
}
body.failed #login-wrapper {
  background-color: #dd7878;
}

#login-wrapper-box {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1.8em 3em;
  height: 8em;
}

#login-form {
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-direction: column;
  height: 10em;
  max-width: fit-content;
}

input {
  background-color: var(--bg2);
  color: var(--fg0);
  border: 0;
  border-radius: 2px;
  padding: 1em;
  margin: 0.5em;
  font-size: inherit;
  font-family: inherit;
}
input:focus,
input:focus-visible {
  border: 0;
  outline: auto var(--fg0);
}
input::-ms-reveal,
input::-ms-clear {
  display: none;
}
:focus {
  outline: auto var(--fg0) !important;
}

#pass-form.hide {
  visibility: hidden;
  max-height: initial;
  max-width: initial;
  display: flex;
}

#input-password {
  box-shadow: 0 2px var(--cyan);
  box-sizing: border-box;
  margin: 0;
}
#input {
  position: relative;
}
#input #pass-eye {
  position: absolute;
  right: 15px;
  top: 0;
  bottom: 0;
  margin-top: auto;
  margin-bottom: auto;
  height: fit-content;
  background-color: var(--bg2);
}
#input #pass-eye:hover,
#input #pass-eye:focus {
  background-color: var(--bg3);
}

#input-username {
  box-sizing: border-box;
  width: 100%;
  margin: 0;
  box-shadow: 0 2px var(--orange);
}

::placeholder {
  color: var(--fg2);
}

#pass-wrapper {
  display: flex;
  width: 100%;
  flex-direction: row;
}

#user-wrapper {
  display: flex;
  width: 100%;
  flex-direction: row;
  position: relative;
}

#submit-button {
  background-color: #72bece;
}
#submit-button:hover,
#submit-button:focus {
  background-color: var(--purple);
}

#users-button-wrapper {
  display: flex;
  flex-direction: column;
}

#users-button {
  background-color: var(--orange);
  height: 100%;
}
#users-button:hover,
#users-button:focus {
  background-color: var(--red);
}

#users-dropdown {
  height: 0;
}

#users-dropdown .dropdown {
  background-color: var(--bg2);
  right: 0;
  z-index: 2;
}
#users-dropdown .dropdown button:hover,
#users-dropdown .dropdown button:focus {
  background-color: var(--orange);
}

/* Time and date */

#time-date {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: transparent;
  transition: var(--animation-duration);
  overflow: hidden;
  cursor: pointer;
}

#time-date:hover,
#time-date:focus {
  filter: drop-shadow(2px 2px 6px black);
  /*animation-name: shake;*/
  animation-duration: 1s;
  animation-direction: normal;
  animation-iteration-count: 1;
  animation-timing-function: ease-in-out;
}
#time-date:hover *,
#time-date:focus * {
  /*color: var(--cyan);*/
}
#time-date.hide {
  display: flex;
  max-height: initial;
  max-width: initial;
  opacity: 0;
}

#time-label {
  font-size: 4em;
  margin: 0;
}

/* Buttons */
button {
  /*color: var(--fg0);*/
  border: 0;
  /*font-size: inherit;*/
  /*font-family: inherit;*/
}

.button {
  background: var(--purple);
  border: 0;
  padding: 0.5em;
  font-size: inherit;
  cursor: pointer;
  border-radius: 2px;
  transition: var(--animation-duration);
}

.button-group {
  background: var(--purple);
  border: 0;
  padding: 0;
  font-size: inherit;
  border-radius: 2px;
  transition: var(--animation-duration);
}
.button-group > * {
  background-color: transparent;
  cursor: pointer;
  padding: 0.5em 0.8em;
  transition: inherit;
}
.button-group > *:hover,
.button-group > *:focus {
  background-color: var(--orange);
}

.button-group .hide {
  display: none;
}

/* Auth message */

#auth-message {
  position: absolute;
  font-size: 4em;
  font-weight: bold;
}
#auth-message.hide {
  display: block;
  max-width: initial;
  max-height: initial;
}

/* Bottom bar */
#bottom-bar {
  background-color: #585c7480;
  backdrop-filter: blur(10px);
  width: -webkit-fill-available;
  min-height: 2em;

  display: flex;
  align-items: stretch;
  padding: 0.5em;
}
#bottom-bar * {
  font-weight: bold;
}

#bottom-bar .button {
  display: flex;
  align-items: center;
  padding: 0.5em 0.75em;
}

#sessions-button {
  background-color: var(--bg3);
}
#sessions-button > span {
  margin-left: 0.3em;
}

#sessions-button:hover,
#sessions-button:focus {
  background-color: var(--purple);
}

#sessions-dropdown {
  max-height: 25vh;
}

#bottom-right {
  background-color: var(--bg3);
  margin-left: auto;
  display: flex;
}

/* Top bar */
#top-bar {
  background-color: transparent;
  width: -webkit-fill-available;
  min-height: 2em;
  padding: 1em;
  padding-bottom: 0;
  font-weight: bold;

  transition: var(--animation-duration);

  display: flex;
  align-items: center;
  justify-content: center;
}
#bottom-bar.hide,
#top-bar.hide {
  min-height: 0;
  max-height: 0;
  max-width: initial;
  display: flex;
  overflow: hidden;
  padding: 0;
  margin: 0;
  opacity: 0;
}

/* Panel */

#panel-button {
  position: absolute;
  top: 0;
  right: 0;
  margin: 1em;

  background-color: var(--bg1);
}
#panel-button:hover,
#panel-button:focus {
  background-color: var(--green);
}

.panel {
  position: fixed;
  width: 350px;
  height: -webkit-fill-available;
  background: var(--bg2);
  right: 0;

  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
  align-content: flex-start;
  padding: 1.5em;

  overflow-y: auto;
  overflow-x: hidden;
}

.panel.hide {
  transform: translateX(100%);
  display: flex;
  visibility: hidden;
  opacity: 100%;
  max-width: 100vw;
  max-height: 100vh;
}

#background-selector {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
  width: -webkit-fill-available;
  height: auto;
}

#background-selector .image {
  display: flex;
  flex-direction: column;
  width: 48%;
  max-height: 100px;
  background-color: transparent;
  margin-top: 1em;
  padding: 0;
  cursor: pointer;
  border-color: var(--fg0);
  border-width: 1px;
  border-style: solid;
  border-radius: 0;
}

#background-selector .image > img {
  background-color: var(--alt1);
  width: -webkit-fill-available;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.8);
}
#background-selector .image:hover,
#background-selector .image:focus {
  filter: drop-shadow(2px 2px 6px black);
}
#background-selector .image:hover > img,
#background-selector .image:focus > img {
  filter: brightness(1);
}

.panel h3 {
  width: 80%;
  margin-top: 0;
  margin-bottom: 0;
  font-size: 1.2em;
  align-self: center;
}

#close-panel-button {
  background-color: var(--alt1);
  height: fit-content;
  align-self: center;
}
#close-panel-button:hover,
#close-panel-button:focus {
  background-color: var(--red);
}

/* Dropdown */
.dropdown {
  position: absolute;
  background-color: var(--bg2);
  min-width: 8em;
  max-height: 60vh;
  overflow-y: auto;
  margin: 0;
  padding: 0;
  transition: var(--animation-duration);
}
.dropdown button {
  background-color: transparent;
  color: var(--fg0);
  padding: 0.8em;
  width: -webkit-fill-available;
  cursor: pointer;
}
.dropdown button:hover,
.dropdown button:focus {
  background-color: var(--purple);
}

.dropdown li {
  text-decoration: none;
  display: block;
}

.dropdown.hide {
  visibility: hidden;
  opacity: 100%;
  display: block;
  max-height: 0 !important;
  overflow-y: hidden;
}

/* system-bar */
#system-bar {
  display: flex;
  position: fixed;
  bottom: 0;
  width: -webkit-fill-available;
  height: 1.5em;
  padding: 5px;

  justify-content: flex-end;
  align-items: center;

  background-color: transparent;
}
#system-bar > * {
  font-weight: bold;
  margin: 2px;
  padding: 5px;
  cursor: default;
  backdrop-filter: blur(20px);
  border-radius: 2px;
}
#system-bar > *:hover,
#system-bar > *:focus {
  background-color: #2828280e;
  backdrop-filter: blur(50px);
}

#layouts-list {
  padding: 0;
}
#layouts-button {
  all: unset;
  cursor: pointer;
  padding: 8px;
}
#layouts-dropdown {
  position: absolute;
  margin: 2px;
  bottom: 100%;
  display: flex;
  flex-direction: column-reverse;
}

/* Animations */

@keyframes shake {
  0% {
    transform: rotateZ(0deg);
  }
  25% {
    transform: rotateZ(10deg);
  }
  75% {
    transform: rotateZ(-10deg);
  }
  100% {
    transform: rotateZ(0deg);
  }
}