.reading-typing-page {
  max-width: 980px;
}

.reading-typing-header {
  text-align: center;
  margin-bottom: 28px;
}

.reading-typing-subtitle {
  color: var(--light-text);
  font-size: 1rem;
}

.reading-typing-controls {
  padding: 24px;
}

.reading-typing-filter-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.reading-typing-filter-grid label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--dark-text);
  font-weight: 600;
}

.reading-typing-actions {
  margin-top: 18px;
  display: flex;
  justify-content: flex-end;
}

.reading-typing-status {
  margin-top: 14px;
  color: var(--light-text);
}

.reading-typing-card {
  padding: 28px;
}

.reading-typing-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.reading-typing-progress {
  color: var(--light-text);
  font-weight: 700;
}

.reading-typing-audio-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.reading-typing-empty {
  padding: 48px 16px 22px;
  text-align: center;
}

.reading-typing-empty h2 {
  color: var(--primary-color);
  margin-bottom: 10px;
}

.reading-typing-empty p {
  color: var(--light-text);
}

.reading-typing-content {
  margin-top: 22px;
}

.reading-typing-sentence {
  min-height: 180px;
  display: grid;
  place-items: center;
  padding: 28px;
  border-radius: 24px;
  background: linear-gradient(180deg, #f8fbff 0%, #eef5ff 100%);
  border: 1px solid rgba(25, 118, 210, 0.08);
  color: #0f172a;
  font-family: var(--hanzi-font);
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.45;
  text-align: center;
}

.reading-typing-recorder {
  margin-top: 26px;
  display: grid;
  grid-template-columns: 56px 1fr 56px;
  align-items: center;
  gap: 18px;
  max-width: 320px;
  margin-left: auto;
  margin-right: auto;
}

.record-side-btn,
.record-main-btn {
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.record-side-btn:hover,
.record-main-btn:hover {
  transform: translateY(-1px);
}

.record-side-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #f8fafc;
  color: var(--primary-color);
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.08);
}

.record-main-btn {
  width: 96px;
  height: 96px;
  margin: 0 auto;
  border-radius: 50%;
  background: linear-gradient(180deg, #ff5b5b 0%, #d93636 100%);
  box-shadow: 0 18px 35px rgba(217, 54, 54, 0.28);
  display: grid;
  place-items: center;
}

.record-main-btn.is-recording {
  background: linear-gradient(180deg, #1f2937 0%, #0f172a 100%);
  box-shadow: 0 18px 35px rgba(15, 23, 42, 0.24);
}

.record-main-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #fff;
  transition: width 0.2s ease, height 0.2s ease, border-radius 0.2s ease;
}

.record-main-btn.is-recording .record-main-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
}

.reading-typing-recording-hint {
  margin-top: 18px;
  text-align: center;
  color: var(--light-text);
}

.reading-typing-recording-timer {
  margin-top: 8px;
  text-align: center;
  color: var(--primary-color);
  font-weight: 800;
  letter-spacing: 0.08em;
}

.reading-typing-recording-timer.is-recording {
  color: #dc2626;
}

.reading-typing-footer {
  margin-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.rt-icon {
  display: inline-block;
  position: relative;
}

.rt-play-icon {
  width: 0;
  height: 0;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-left: 16px solid currentColor;
}

.rt-reset-icon {
  width: 22px;
  height: 22px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
}

.rt-reset-icon::after {
  content: '';
  position: absolute;
  top: -2px;
  right: -1px;
  width: 8px;
  height: 8px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(20deg);
}

@media (max-width: 768px) {
  .reading-typing-filter-grid {
    grid-template-columns: 1fr;
  }

  .reading-typing-card,
  .reading-typing-controls {
    padding: 20px;
  }

  .reading-typing-card-head {
    flex-direction: column;
    align-items: stretch;
  }

  .reading-typing-sentence {
    min-height: 150px;
    font-size: clamp(1.75rem, 7vw, 2.8rem);
  }

  .reading-typing-footer {
    flex-direction: column-reverse;
  }

  .reading-typing-footer .btn {
    width: 100%;
  }
}
