/**
 * @file
 * Styles for Text to Speech PDF read buttons and session controls.
 */

.tts-pdf-read-button {
  display: inline-block;
  width: auto;
  min-width: 0;
  max-width: 100%;
  margin-inline-start: 0.5rem;
  margin-block: 0.15rem;
  padding: 0.3rem 0.75rem;
  border: none;
  border-radius: 4px;
  background: #002e61;
  color: #fff;
  font-size: 0.875rem;
  line-height: 1.3;
  white-space: nowrap;
  cursor: pointer;
  vertical-align: middle;
  margin-right: 10px;
}

.tts-pdf-read-button:hover,
.tts-pdf-read-button:focus {
  background: #01458f;
  outline: 2px solid #f5a623;
  outline-offset: 2px;
}

.tts-pdf-controls {
  position: fixed;
  bottom: 144px;
  left: 20px;
  z-index: 10000;
  max-width: min(360px, calc(100vw - 40px));
  padding: 10px 12px;
  border-radius: 4px;
  background: #002e61;
  color: #fff;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.tts-pdf-controls[hidden] {
  display: none !important;
}

.tts-pdf-status {
  margin-bottom: 8px;
  font-size: 0.875rem;
  line-height: 1.4;
  min-height: 1.2em;
}

.tts-pdf-control-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tts-pdf-control-btn {
  padding: 0.3rem 0.7rem;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 4px;
  background: #01458f;
  color: #fff;
  font-size: 0.8125rem;
  cursor: pointer;
}

.tts-pdf-control-btn:hover:not(:disabled),
.tts-pdf-control-btn:focus:not(:disabled) {
  background: #0260c4;
  outline: 2px solid #f5a623;
  outline-offset: 1px;
}

.tts-pdf-control-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}