.alp-player,
.alp-floating-toggle {
  --alp-primary-bg: #0f5b99;
  --alp-primary-bg-hover: #0b4c81;
  --alp-primary-text: #ffffff;
  --alp-secondary-bg: #ffffff;
  --alp-secondary-bg-hover: #edf5fc;
  --alp-secondary-border: #9eb3c9;
  --alp-secondary-text: #14314d;
  --alp-floating-bg: #0f5b99;
  --alp-floating-bg-hover: #0b4c81;
  --alp-floating-text: #ffffff;
}

.alp-player,
.alp-floating-toggle {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.alp-player {
  box-sizing: border-box;
  margin: 1.5rem 0;
  padding: 1rem;
  border: 1px solid #d7dde5;
  border-radius: 16px;
  background: linear-gradient(180deg, #ffffff 0%, #f6f9fc 100%);
  box-shadow: 0 12px 30px rgba(25, 52, 77, 0.08);
  color: #13263c;
}

.alp-player__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.9rem;
}

.alp-player__title {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.3;
}

.alp-player__title-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.2em;
  height: 1.2em;
  color: var(--alp-primary-bg);
}

.alp-player__title-icon svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

.alp-player__status {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: #235784;
}

.alp-player__controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

.alp-button {
  appearance: none;
  border: 1px solid var(--alp-secondary-border);
  border-radius: 999px;
  background: var(--alp-secondary-bg);
  color: var(--alp-secondary-text);
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.2;
  padding: 0.7rem 1rem;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.alp-button:hover,
.alp-button:focus-visible {
  border-color: var(--alp-secondary-border);
  background: var(--alp-secondary-bg-hover);
  outline: none;
}

.alp-button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  transform: none;
}

.alp-button--primary {
  border-color: var(--alp-primary-bg);
  background: var(--alp-primary-bg);
  color: var(--alp-primary-text);
}

.alp-button--primary:hover,
.alp-button--primary:focus-visible {
  background: var(--alp-primary-bg-hover);
}

.alp-player__speed {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
}

.alp-player__speed select {
  min-width: 5.5rem;
  border: 1px solid var(--alp-secondary-border);
  border-radius: 999px;
  background: var(--alp-secondary-bg);
  color: var(--alp-secondary-text);
  padding: 0.6rem 0.85rem;
}

.alp-player__message {
  margin: 0.9rem 0 0;
  font-size: 0.95rem;
  color: #8a1f1f;
}

.alp-readable-block {
  transition: background-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
  scroll-margin-top: 6rem;
}

.alp-readable-block.reading-active {
  background: linear-gradient(90deg, rgba(255, 240, 179, 0.72) 0%, rgba(255, 247, 219, 0.95) 100%);
  box-shadow: 0 0 0 3px rgba(230, 184, 0, 0.22);
  border-radius: 10px;
  transform: translateY(-1px);
}

.alp-floating-wrap {
  position: fixed;
  right: 1rem;
  bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
  z-index: 9999;
}

.alp-floating-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 3.6rem;
  min-height: 3.6rem;
  padding: 0.75rem;
  border: 0;
  border-radius: 999px;
  background: var(--alp-floating-bg);
  color: var(--alp-floating-text);
  cursor: pointer;
  box-shadow: 0 18px 35px rgba(9, 36, 63, 0.22);
}

.alp-floating-toggle:hover,
.alp-floating-toggle:focus-visible {
  background: var(--alp-floating-bg-hover);
  outline: 3px solid rgba(15, 91, 153, 0.2);
  outline-offset: 2px;
}

.alp-floating-icon {
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.alp-player--floating {
  width: min(22rem, calc(100vw - 2rem));
  margin: 0 0 0.75rem;
}

.alp-player--unsupported [data-alp-action],
.alp-player--unsupported [data-alp-rate] {
  opacity: 0.5;
}

@media (max-width: 640px) {
  .alp-player__header {
    flex-direction: column;
  }

  .alp-player__controls {
    align-items: stretch;
  }

  .alp-button,
  .alp-player__speed,
  .alp-player__speed select {
    width: 100%;
  }

  .alp-floating-wrap {
    right: 0.75rem;
    left: 0.75rem;
    bottom: 0.75rem;
  }

  .alp-floating-toggle {
    margin-left: auto;
  }

  .alp-player--floating {
    width: 100%;
  }
}