:root {
  --bg-color: #0a0a0a;
  --text-color: #ffffff;
  --character-color: #4a9eff;
  --direction-color: #888888;
  --font-size: 48px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: var(--bg-color);
  color: var(--text-color);
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
    sans-serif;
  overflow: hidden;
}

.teleprompter-display {
  height: 100vh;
  overflow-y: auto;
  scroll-behavior: smooth;
  padding: 30vh 0 50vh 0;
}

.placeholder {
  text-align: center;
  font-size: 24px;
  color: #666;
  padding-top: 40vh;
}

.dialogue-line {
  margin-bottom: 2em;
  line-height: 1.3;
}

.character-name {
  color: var(--character-color);
  font-weight: bold;
  font-size: calc(var(--font-size) * 1.1);
  margin-bottom: 0.4em;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.dialogue-text {
  font-size: var(--font-size);
  color: var(--text-color);
}

.dialogue-content {
  display: inline;
}

.stage-direction {
  font-style: italic;
  color: #666666;
}

/* Line highlighting */
.dialogue-line.past {
  opacity: 0.25;
}

.dialogue-line.current {
  background: rgba(74, 158, 255, 0.1);
  border-left: 6px solid var(--character-color);
  padding-left: 20px;
  margin-left: -26px;
}

.dialogue-line.next,
.dialogue-line.future {
  opacity: 0.5;
}

.dialogue-line.continuation {
  margin-top: -1.5em;
}

/* Reconnection overlay */
#reconnect-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

#reconnect-overlay.hidden {
  display: none;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid #333;
  border-top-color: var(--character-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 20px;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

#reconnect-overlay p {
  color: #888;
  font-size: 18px;
}

/* Smaller font on small smartphones */
@media (max-width: 480px) {
  :root {
    --font-size: 28px;
  }
}