/* ============================================================
   HUD 全息悬停卡（首页 3D 月球标记）
   复用 #marker-tooltip 元素，全部 class 以 .moon-hud 开头，
   通过 #marker-tooltip.moon-hud 提高特异性以覆盖 main.css。
   ============================================================ */

#marker-tooltip.moon-hud {
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 0;
  white-space: normal;
  width: 248px;
  opacity: 0;
  transform: translate(-50%, calc(-100% - 18px));
  transition: opacity 0.22s ease;
  will-change: left, top, opacity;
}

#marker-tooltip.moon-hud.moon-hud--visible {
  opacity: 1;
}

/* —— 全息面板底 —— */
.moon-hud__frame {
  position: relative;
  overflow: hidden;
  padding: 12px 14px 11px;
  background:
    linear-gradient(160deg, rgba(10, 18, 26, 0.88), rgba(6, 10, 16, 0.82));
  border: 1px solid rgba(96, 214, 255, 0.38);
  box-shadow:
    0 0 22px rgba(0, 200, 255, 0.14),
    inset 0 0 26px rgba(0, 180, 255, 0.06);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: #d9f2ff;
  font-family: 'Exo 2', 'Noto Sans SC', sans-serif;
}

/* —— 角框 corner brackets —— */
.moon-hud__corner {
  position: absolute;
  width: 10px;
  height: 10px;
  border: 0 solid rgba(0, 220, 255, 0.9);
  pointer-events: none;
}
.moon-hud__corner--tl { top: 0; left: 0; border-top-width: 1.5px; border-left-width: 1.5px; }
.moon-hud__corner--tr { top: 0; right: 0; border-top-width: 1.5px; border-right-width: 1.5px; }
.moon-hud__corner--bl { bottom: 0; left: 0; border-bottom-width: 1.5px; border-left-width: 1.5px; }
.moon-hud__corner--br { bottom: 0; right: 0; border-bottom-width: 1.5px; border-right-width: 1.5px; }

/* —— 细扫描线 —— */
.moon-hud__scan {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(120, 225, 255, 0.05) 0px,
    rgba(120, 225, 255, 0.05) 1px,
    transparent 1px,
    transparent 4px
  );
  mix-blend-mode: screen;
  animation: moon-hud-scan 6s linear infinite;
}
.moon-hud__scan::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 26px;
  background: linear-gradient(to bottom, transparent, rgba(0, 220, 255, 0.10), transparent);
  animation: moon-hud-sweep 3.2s ease-in-out infinite;
}
@keyframes moon-hud-scan {
  from { background-position-y: 0; }
  to { background-position-y: 40px; }
}
@keyframes moon-hud-sweep {
  0% { top: -30%; }
  100% { top: 110%; }
}

/* —— 标题区 —— */
.moon-hud__name {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #eaf8ff;
  text-shadow: 0 0 10px rgba(0, 210, 255, 0.45);
}
.moon-hud__sub {
  margin-top: 2px;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: rgba(140, 220, 255, 0.75);
}

/* —— 迷你数据条 —— */
.moon-hud__rows {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.moon-hud__row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.66rem;
}
.moon-hud__label {
  flex: 0 0 2.2em;
  color: rgba(170, 225, 250, 0.8);
  letter-spacing: 0.12em;
}
.moon-hud__bar {
  flex: 1;
  height: 4px;
  background: rgba(90, 190, 235, 0.16);
  border: 1px solid rgba(90, 190, 235, 0.22);
  overflow: hidden;
}
.moon-hud__fill {
  display: block;
  height: 100%;
  background: linear-gradient(to right, rgba(0, 180, 255, 0.55), rgba(0, 230, 255, 0.95));
  box-shadow: 0 0 8px rgba(0, 215, 255, 0.55);
  transition: width 0.3s ease;
}
.moon-hud__value {
  flex: 0 0 auto;
  min-width: 3.4em;
  text-align: right;
  color: #cfeeff;
  font-variant-numeric: tabular-nums;
}

/* —— 部署状态行（多基地网络）—— */
.moon-hud__deployed {
  margin-top: 8px;
  padding: 4px 8px;
  border: 1px solid rgba(0, 230, 180, 0.35);
  background: rgba(0, 200, 160, 0.08);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  color: #8fffd9;
  text-shadow: 0 0 8px rgba(0, 255, 200, 0.35);
  display: flex;
  align-items: center;
  gap: 6px;
}
.moon-hud__deployed::before {
  content: '';
  width: 5px;
  height: 5px;
  background: #4dffcf;
  box-shadow: 0 0 6px rgba(0, 255, 200, 0.8);
  flex: 0 0 auto;
}
.moon-hud__deployed--idle {
  border-color: rgba(96, 214, 255, 0.3);
  background: rgba(0, 180, 255, 0.06);
  color: rgba(140, 220, 255, 0.85);
  text-shadow: 0 0 8px rgba(0, 200, 255, 0.3);
}
.moon-hud__deployed--idle::before {
  background: rgba(96, 214, 255, 0.7);
  box-shadow: 0 0 6px rgba(0, 200, 255, 0.5);
}

/* —— 底部提示 —— */
.moon-hud__hint {
  margin-top: 10px;
  padding-top: 7px;
  border-top: 1px solid rgba(96, 214, 255, 0.18);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: rgba(0, 225, 255, 0.85);
  text-shadow: 0 0 8px rgba(0, 220, 255, 0.4);
  animation: moon-hud-hint 1.6s ease-in-out infinite;
}
@keyframes moon-hud-hint {
  0%, 100% { opacity: 0.65; }
  50% { opacity: 1; }
}

/* 尊重减少动态偏好 */
@media (prefers-reduced-motion: reduce) {
  .moon-hud__scan,
  .moon-hud__scan::after,
  .moon-hud__hint {
    animation: none;
  }
}