* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: #ffffff;
  color: #000000;
  font-family: Arial, Helvetica, sans-serif;
}

.screen {
  display: grid;
  place-items: center;
}

.password-form {
  display: flex;
  gap: 0;
}

.password-form[hidden] {
  display: none;
}

input,
button {
  border-radius: 0;
  font: inherit;
}

input {
  width: 220px;
  padding: 8px;
  border: 1px solid #000000;
  border-right: 0;
  background: #ffffff;
  color: #000000;
}

button {
  padding: 8px 12px;
  border: 1px solid #000000;
  background: #ffffff;
  color: #000000;
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.status {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.view-button {
  min-width: 90px;
}

.viewer-shell {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: #ffffff;
}

.viewer-shell[hidden] {
  display: none;
}

.viewer-shell:fullscreen {
  width: 100vw;
  height: 100vh;
}

#viewer-frame {
  width: 100%;
  height: 100%;
  border: 0;
  background: #ffffff;
}