/* 双层 background 实现 pink → orange 渐变描边 */
.card {
  background:
    linear-gradient(#ffffff, #ffffff) padding-box,
    linear-gradient(
      135deg,
      var(--color-voice-gradient-start, #ff6fa3),
      var(--color-voice-gradient-end, #ff9a5a)
    ) border-box;
  border: var(--border-card, 1.5px) solid transparent;
  border-radius: var(--radius-xl, 16px);
  box-shadow: var(--shadow-card, 0 1px 3px rgba(0, 0, 0, 0.04));
  width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md, 12px);
  padding: var(--spacing-lg, 16px) var(--spacing-lg, 16px) var(--spacing-sm, 8px);
}

.title {
  margin: 0;
  font-size: var(--font-size-lg, 16px);
  font-weight: 700;
  color: var(--color-accent, #f84d96);
  line-height: 1.3;
}

.micIcon {
  flex: 0 0 auto;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(
    135deg,
    var(--color-voice-gradient-start, #ff6fa3),
    var(--color-voice-gradient-end, #ff9a5a)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(255, 111, 163, 0.25);
}

.micGlyph {
  color: inherit;
}

.usage {
  margin: 0;
  padding: 0 var(--spacing-lg, 16px);
  font-size: var(--font-size-md, 14px);
  color: var(--color-text-secondary, #9e9e9e);
  line-height: 1.4;
}

.usageNumber {
  color: var(--color-accent, #f84d96);
  font-weight: 700;
}

.usageText {
  color: var(--color-text-secondary, #9e9e9e);
  font-weight: 400;
}

.footer {
  padding: var(--spacing-md, 12px) var(--spacing-lg, 16px) var(--spacing-lg, 16px);
}

.buyBtn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md, 12px) var(--spacing-lg, 16px);
  border-radius: var(--radius-full, 999px);
  background: linear-gradient(
    90deg,
    var(--color-button-gradient-start, #ff67e0),
    var(--color-button-gradient-end, #ff52a2)
  );
  color: var(--color-text-primary, #ffffff);
  font-size: var(--font-size-md, 14px);
  font-weight: 600;
  border: 0;
  cursor: pointer;
  width: 100%;
  box-sizing: border-box;
}

.buyBtn:hover {
  opacity: 0.9;
}

.buyBtn:focus-visible {
  outline: 2px solid var(--color-accent, #f84d96);
  outline-offset: 2px;
}
