:root {
  --red: #d40000;
  --red-hi: #ff2a2a;
  --ink: #111;
  --panel: rgba(0, 0, 0, .62);
  --text: #fff;
}

* { box-sizing: border-box; }

html {
  min-height: 100%;
  background: #333 url(brenno.jpg) center 30% / cover fixed no-repeat;
}

body {
  margin: 0;
  min-height: 100vh;
  font: 16px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: linear-gradient(to bottom, rgba(0, 0, 0, .55), rgba(0, 0, 0, .1) 30%, rgba(0, 0, 0, .1) 55%, rgba(0, 0, 0, .7));
}

main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 16px;
}

h1 {
  margin: .4em 0 .6em;
  font-size: clamp(1.6rem, 5vw, 2.6rem);
  text-shadow: 0 2px 6px #000;
}

#interview {
  background: var(--panel);
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 16px;
}

#question {
  margin: 0 0 10px;
  min-height: 2.8em;
  font-size: 1.15rem;
}

#question.asking::before { content: "📰 "; }
#question .answer { display: block; color: #ffd84d; font-style: italic; }

.controls { display: flex; flex-wrap: wrap; gap: 8px; }

#board {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 46vh;
}

button {
  position: relative;
  overflow: hidden;
  font: inherit;
  color: #fff;
  background: var(--red);
  border: 3px solid var(--ink);
  border-radius: 6px;
  padding: 6px 10px;
  cursor: pointer;
  box-shadow: 0 3px 0 var(--ink);
  text-shadow: 0 1px 1px rgba(0, 0, 0, .5);
}

button:hover { background: var(--red-hi); }
button:active { transform: translateY(2px); box-shadow: 0 1px 0 var(--ink); }
button:focus-visible { outline: 3px solid #ffd84d; outline-offset: 2px; }
button small { opacity: .75; }
button.big { font-weight: 600; }

/* playback progress as a bar along the bottom */
button::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 4px;
  width: calc(var(--p, 0) * 100%);
  background: #ffd84d;
}

button.playing { background: var(--red-hi); }

kbd.key {
  display: inline-block;
  min-width: 1.4em;
  margin-right: 6px;
  padding: 0 4px;
  border-radius: 3px;
  font: 600 .8em/1.5 ui-monospace, monospace;
  text-align: center;
  color: var(--ink);
  background: rgba(255, 255, 255, .85);
}

footer {
  margin-top: 24px;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--panel);
  font-size: .9rem;
}

footer p { margin: .3em 0; }
footer a { color: #ffd84d; }
footer .meer { font-size: 1.05rem; }
footer kbd {
  padding: 0 4px;
  border-radius: 3px;
  color: var(--ink);
  background: rgba(255, 255, 255, .85);
  font: .85em ui-monospace, monospace;
}

@media (max-width: 600px) {
  html { background-attachment: scroll; background-position: 42% 200px; background-size: auto 62vh; background-color: #222; }
  #question { min-height: 0; font-size: 1rem; }
  .controls button { flex: 1 1 0; padding: 6px 4px; }
  #board { margin-top: 36vh; gap: 6px; }
  #board button { flex: 1 1 auto; font-size: .95rem; }
  .keys { display: none; }
}

/* no keyboard shortcuts on touch screens */
@media (hover: none) {
  kbd.key { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  button:active { transform: none; }
}
