/**
 * Lume standalone mark — C1-13 hive nest animation
 */

.lume-mark {
  color: var(--brand-mark, #1a1a1a);
  display: block;
  flex-shrink: 0;
}

/* 圆角徽标容器 — 与 Lume 字标同量级 */
.lume-mark-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: #f7f4ef;
  border-radius: 22%;
  line-height: 0;
}

.lume-mark-badge--sm {
  width: 36px;
  height: 36px;
}

.lume-mark-badge--sm .lume-mark {
  width: 26px;
  height: 26px;
}

.lume-mark-badge--md {
  width: 48px;
  height: 48px;
}

.lume-mark-badge--md .lume-mark {
  width: 34px;
  height: 34px;
}

.lume-mark-badge--lg {
  width: 56px;
  height: 56px;
}

.lume-mark-badge--lg .lume-mark {
  width: 40px;
  height: 40px;
}

.lume-mark--animate .lume-mark-nest {
  transform-origin: 24px 23px;
  transform-box: fill-box;
}

.lume-mark--animate .lume-mark-partner-dot {
  transform-origin: 27.2px 23.8px;
  transform-box: fill-box;
}

@media (prefers-reduced-motion: no-preference) {
  .lume-mark--animate .lume-mark-nest {
    animation: lume-nest-breathe 3.2s ease-in-out infinite;
  }

  .lume-mark--animate .lume-mark-partner-dot {
    animation: lume-partner-peek 2.8s ease-in-out infinite;
  }

  .lume-mark--animate .lume-mark-smile {
    animation: lume-smile-soft 3.2s ease-in-out infinite;
  }
}

@keyframes lume-nest-breathe {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.03); }
}

@keyframes lume-partner-peek {
  0%, 100% { transform: translate(0, 0); opacity: 0.45; }
  50% { transform: translate(0.6px, -0.5px); opacity: 0.72; }
}

@keyframes lume-smile-soft {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.88; }
}

.login-brand-mark,
.sidebar-brand-mark {
  line-height: 0;
  display: flex;
  align-items: center;
}