/*
 * Beamer Viewer, a web-based PDF presentation viewer
 * Copyright 2018-2024 Pacien TRAN-GIRARD
 * SPDX-License-Identifier: EUPL-1.2
 */

html,
body {
  background-color: black;
  color: white;
  font-family: sans-serif;
  overflow: hidden;
  touch-action: none;
  height: 100%;
}

a {
  color: white;
}

header>h1 {
  display: inline-block;
  margin: 0 0.5rem 0 0;
}

header span {
  font-size: 1.25rem;
}

#offlineCapable {
  visibility: hidden;
}

#welcomeScreen {
  max-height: 100%;
  min-width: 20rem;
  overflow: auto;
  padding: 1rem;
  box-sizing: border-box;
}

#welcomeScreen>div {
  margin-bottom: 4rem;
}

#welcomeScreen>div:last-child {
  margin-bottom: 1rem;
}

#welcomeScreen table.examples-container td {
  padding: 0.25rem;
  text-align: center;
}

#welcomeScreen table.layout-example {
  border-collapse: collapse;
  display: inline;
}

#welcomeScreen table.layout-example td {
  text-align: center;
  border: 1px solid white;
  font-size: 0.8rem;
  height: 2rem;
  width: 3.5rem;
}

#welcomeScreen ul.bottom-links {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

#welcomeScreen .bottom-links li {
  display: inline;
}

#welcomeScreen .bottom-links li+li::before {
  content: " • ";
}

#fileInput {
  width: 100%;
}

.centered {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
}

.notification {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.5rem 1rem;
  border-radius: 1rem 1rem 0 0;
  background-color: black;
  font-size: 1.6rem;
  user-select: none;
}

.notification:empty,
.hidden {
  display: none;
}

.timer-action {
  cursor: pointer;
}

.timer-paused {
  animation: blinking 1s step-start infinite;
}

@keyframes blinking {
  50% {
    opacity: 60%;
  }
}

.warning {
  font-weight: bold;
  color: orangered;
}