@charset "UTF-8";
/**
 * YH-UI Sass Variables
 * 原具体的 CSS 变量输出规则 (:root, html.dark 等) 已移至 root.scss，以防止各组件样式编译时产生重复的全局变量 CSS 冗余。
 */
.yh-countdown {
  --yh-countdown-font-size: 24px;
  --yh-countdown-value-color: var(--yh-text-color-primary);
  --yh-countdown-label-color: var(--yh-text-color-secondary);
  --yh-countdown-separator-color: var(--yh-text-color-placeholder);
  --yh-countdown-warning-color: var(--yh-color-danger);
  --yh-countdown-finished-color: var(--yh-color-success);
  --yh-countdown-bg: transparent;
  --yh-countdown-block-bg: var(--yh-fill-color-light);
  --yh-countdown-block-shadow: var(--yh-shadow-sm);
  --yh-countdown-block-radius: var(--yh-radius-md);
  --yh-countdown-block-padding-y: 12px;
  --yh-countdown-block-padding-x: 16px;
  --yh-countdown-block-padding: var(--yh-countdown-block-padding-y)
    var(--yh-countdown-block-padding-x);
  --yh-countdown-gap: 8px;
  --yh-countdown-font-family: var(--yh-font-family);
  --yh-countdown-monospace-font:
    'JetBrains Mono', 'SF Mono', 'Roboto Mono', 'Fira Code', 'Consolas', monospace;
  display: inline-flex;
  align-items: center;
  gap: var(--yh-countdown-gap);
  font-family: var(--yh-countdown-font-family);
  background: var(--yh-countdown-bg);
  line-height: 1;
}
.yh-countdown.is-monospace .yh-countdown__value {
  font-family: var(--yh-countdown-monospace-font);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.yh-countdown__title {
  font-size: 14px;
  font-weight: 500;
  color: var(--yh-countdown-label-color);
  margin-right: 4px;
  white-space: nowrap;
}

.yh-countdown__content {
  display: inline-flex;
  align-items: center;
  gap: var(--yh-countdown-gap);
}

.yh-countdown__value {
  font-size: var(--yh-countdown-font-size);
  font-weight: 700;
  color: var(--yh-countdown-value-color);
  transition: color 0.3s ease, transform 0.3s ease;
  line-height: 1;
}

.yh-countdown__separator {
  font-size: calc(var(--yh-countdown-font-size) * 0.8);
  font-weight: 600;
  color: var(--yh-countdown-separator-color);
  margin: 0 2px;
  opacity: 0.7;
  animation: countdown-blink 1s infinite;
  transition: margin-top 0.3s ease;
}

.yh-countdown__block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.yh-countdown__flip-card {
  background: var(--yh-countdown-block-bg);
  border-radius: var(--yh-countdown-block-radius);
  padding: var(--yh-countdown-block-padding);
  box-shadow: var(--yh-countdown-block-shadow);
  position: relative;
  overflow: hidden;
  min-width: 52px;
  text-align: center;
}
.yh-countdown__flip-card::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.06) 20%, rgba(0, 0, 0, 0.06) 80%, transparent 100%);
  pointer-events: none;
}

.yh-countdown__label {
  font-size: 11px;
  font-weight: 500;
  color: var(--yh-countdown-label-color);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.yh-countdown__suffix {
  font-size: 14px;
  font-weight: 500;
  color: var(--yh-countdown-label-color);
  margin-left: 4px;
  white-space: nowrap;
}

.yh-countdown.is-flip .yh-countdown__content {
  align-items: flex-start;
}

.yh-countdown.is-flip .yh-countdown__separator {
  margin-top: calc(0.15 * var(--yh-countdown-font-size) + var(--yh-countdown-block-padding-y));
}

.yh-countdown.is-flip .yh-countdown__flip-card {
  perspective: 400px;
}
.yh-countdown.is-flip .yh-countdown__flip-card .yh-countdown__value {
  display: block;
  transform-style: preserve-3d;
  backface-visibility: hidden;
}

.yh-countdown.is-warning .yh-countdown__value {
  color: var(--yh-countdown-warning-color);
  animation: countdown-pulse 0.5s infinite alternate;
}
.yh-countdown.is-warning .yh-countdown__flip-card {
  box-shadow: var(--yh-countdown-block-shadow), 0 0 0 2px var(--yh-color-danger-light-5);
}

.yh-countdown.is-finished .yh-countdown__value {
  color: var(--yh-countdown-finished-color);
}
.yh-countdown.is-finished .yh-countdown__separator {
  animation: none;
  opacity: 0.5;
}

.yh-countdown.is-paused .yh-countdown__value {
  opacity: 0.6;
}
.yh-countdown.is-paused .yh-countdown__separator {
  animation: none;
}
.yh-countdown.is-paused .yh-countdown__flip-card {
  opacity: 0.7;
}

@keyframes countdown-blink {
  0%, 50% {
    opacity: 1;
  }
  51%, 100% {
    opacity: 0.3;
  }
}
@keyframes countdown-pulse {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.02);
  }
}
@keyframes countdown-flip-down {
  0% {
    transform: rotateX(0deg);
  }
  100% {
    transform: rotateX(-90deg);
  }
}
@keyframes countdown-flip-up {
  0% {
    transform: rotateX(90deg);
  }
  100% {
    transform: rotateX(0deg);
  }
}