/* V21 配音库页面 - 波形图样式 */

/* ========== 布局 ========== */
.xx-project-voices {
  padding: var(--space-xl);
  min-height: 100vh;
}

/* ========== 配音网格 ========== */
.xx-voice-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-md);
}

@media (max-width: 1200px) {
  .xx-voice-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 768px) {
  .xx-voice-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 480px) {
  .xx-voice-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ========== 配音卡片 - V21 大圆角 ========== */
.xx-voice {
  text-align: center;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.94);
  padding: 18px 14px;
  cursor: pointer;
  transition: all 0.25s ease;
  position: relative;
}

.xx-voice:hover {
  border-color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.xx-voice.selected {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.14);
}

/* 选中标记 */
.xx-voice.selected::after {
  content: '✓';
  position: absolute;
  right: -8px;
  top: -8px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: white;
  display: grid;
  place-items: center;
  font-weight: 900;
  font-size: 14px;
  box-shadow: var(--shadow-primary);
}

/* 音色图标 - 渐变圆形 */
.voice-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 12px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: white;
  font-size: 26px;
  background: var(--gradient-primary);
  box-shadow: var(--shadow-primary);
  transition: all 0.2s ease;
}

.xx-voice:hover .voice-icon {
  transform: scale(1.08);
  box-shadow: var(--shadow-hover);
}

/* ========== 波形图样式 ========== */
.waveform {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  height: 32px;
  margin: 10px 0;
}

.waveform-bar {
  width: 4px;
  border-radius: 2px;
  background: var(--gradient-primary);
  opacity: 0.7;
  transition: all 0.2s ease;
}

.xx-voice:hover .waveform-bar {
  opacity: 1;
}

.waveform-bar:nth-child(1) { height: 40%; }
.waveform-bar:nth-child(2) { height: 70%; }
.waveform-bar:nth-child(3) { height: 100%; }
.waveform-bar:nth-child(4) { height: 60%; }
.waveform-bar:nth-child(5) { height: 80%; }
.waveform-bar:nth-child(6) { height: 50%; }
.waveform-bar:nth-child(7) { height: 90%; }
.waveform-bar:nth-child(8) { height: 65%; }
.waveform-bar:nth-child(9) { height: 45%; }
.waveform-bar:nth-child(10) { height: 75%; }

/* 播放中波形动画 */
.waveform.playing .waveform-bar {
  animation: wave 0.5s ease-in-out infinite alternate;
}

.waveform-bar:nth-child(1) { animation-delay: 0s; }
.waveform-bar:nth-child(2) { animation-delay: 0.05s; }
.waveform-bar:nth-child(3) { animation-delay: 0.1s; }
.waveform-bar:nth-child(4) { animation-delay: 0.15s; }
.waveform-bar:nth-child(5) { animation-delay: 0.2s; }
.waveform-bar:nth-child(6) { animation-delay: 0.25s; }
.waveform-bar:nth-child(7) { animation-delay: 0.3s; }
.waveform-bar:nth-child(8) { animation-delay: 0.35s; }
.waveform-bar:nth-child(9) { animation-delay: 0.4s; }
.waveform-bar:nth-child(10) { animation-delay: 0.45s; }

@keyframes wave {
  from { transform: scaleY(0.6); }
  to { transform: scaleY(1.2); }
}

/* 文字样式 */
.xx-voice div:not(.voice-icon):not(.waveform) {
  font-weight: 850;
  font-size: 14px;
  color: var(--text-primary);
}

.xx-voice small {
  display: block;
  color: var(--text-secondary);
  margin-top: 6px;
  font-size: 12px;
}

/* ========== 使用记录列表 ========== */
.xx-voice-usage-list {
  display: grid;
  gap: 12px;
}

.xx-voice-usage-row {
  border: 1px solid var(--border-color);
  background: white;
  border-radius: var(--radius-lg);
  padding: 16px;
  transition: all 0.2s ease;
}

.xx-voice-usage-row:hover {
  border-color: var(--primary-color);
  box-shadow: var(--shadow-xs);
}

.xx-voice-usage-row b {
  display: block;
  color: var(--text-primary);
  font-weight: 850;
  margin-bottom: 4px;
}

.xx-voice-usage-row p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 12px;
}