body {
  background: var(--bs-body-bg);
  font-family: "Arial", "Helvetica";
  font-size: 16px;
}

a {
  text-decoration: none;
}

html, body {
  height: 100%;
}

#wrap {
  min-height: 100%;
  height: auto !important;
  height: 100%;
  margin: 0 auto -60px;
}

#push, #footer {
  height: 60px;
}

#footer p {
  font-size: 14px;
  text-align: center;
  padding-top: 15px;
}

.paste-link, .head {
  background: var(--bs-secondary-bg);
  padding: 30px 20px;
  color: var(--bs-emphasis-color);
  font-size: 18px;
}

.youtube-link {
  color: var(--bs-emphasis-color);
}

.nav-row {
  background: var(--bs-body-bg);
  border-bottom: 2px solid var(--bs-border-color);
}

.nav-pills .nav-link {
  color: var(--bs-link-color);
}

.nav-pills .nav-link:hover {
  background: var(--bs-primary);
  color: var(--bs-emphasis-color);
}

.alert {
  margin-top: 10px;
  margin-bottom: 0;
}

.dash-row {
  padding: 20px 10px;
}

.card-header {
  font-size: 20px;
  color: var(--bs-body-color);
  background: linear-gradient(to bottom, var(--bs-secondary-bg), var(--bs-tertiary-bg));
}

.card-header > h4 {
  margin: 0;
}

#yt_player {
  position: relative;
  width: 100%;
  max-width: 555px;
  aspect-ratio: 16/9;
  background: var(--bs-body-bg);
  margin: 0 auto;
}

#yt_player iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: block;
}

#yt_player img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

#player_controls {
  margin-top: 10px;
}

#player_controls a {
  color: var(--bs-body-color);
  font-size: 1.575rem;
  margin: 0 3px;
  transition: color 0.15s;
  vertical-align: middle;
}

#player_controls a:hover {
  color: var(--bs-primary);
}

#player_controls .control-toggle {
  color: var(--bs-secondary-color);
}

#player_controls .control-toggle.active {
  color: var(--bs-primary);
}

#player_controls .control-toggle:hover,
#player_controls .control-toggle.active:hover {
  color: var(--bs-primary);
}

.highlight {
  --bs-table-bg-state: rgba(52, 211, 153, 0.45);
}

#head_title {
  vertical-align: middle;
}

#head_title img {
  display: inline-block;
  margin-right: 10px;
  vertical-align: middle;
}

#head_title h1 {
  display: inline-block;
  vertical-align: middle;
  font-size: 30px;
  margin: 0;
  padding: 0;
}

/* Samsung Galaxy S4 360px x 640px */
@media screen and (max-device-width: 360px) {
  #head_title img {
    display: none;
  }
}