/* ============================================================
   mixlu HUD 装饰层 —— FUI / JARVIS 全息机甲氛围
   · 纯装饰：全层 pointer-events:none，不挡任何点击/输入
   · 雷达双态：data-state="idle" 冰青（空闲）/ "peak" 霓虹红（高峰）
   · 移除 #mixlu-hud 元素或本文件即可整体卸载
   ============================================================ */

#mixlu-hud,
#mixlu-hud * {
  pointer-events: none !important;
  user-select: none !important;
  box-sizing: border-box;
}

#mixlu-hud {
  position: fixed;
  inset: 0;
  z-index: 99990;
  overflow: hidden;
  font-family: var(--mono, "JetBrains Mono", Consolas, monospace);
  color: #00e6ff;
  visibility: visible;
}

/* 雷达悬浮窗例外：可交互（拖拽），其余仍为纯装饰 */
#mixlu-hud .hud-radar-wrap,
#mixlu-hud .hud-radar-wrap * {
  pointer-events: auto !important;
}
.hud-radar-wrap {
  cursor: grab;
  touch-action: none;
}
.hud-radar-wrap.hud-dragging {
  cursor: grabbing;
}
.hud-radar-wrap.hud-dragging .hud-radar,
.hud-radar-wrap.hud-dragging::before {
  animation: none;
}
.hud-radar-wrap.hud-dragging {
  opacity: 0.98;
  filter: drop-shadow(0 0 18px var(--rc-glow));
}

/* 浅色模式：装饰层整体隐退，避免与亮色界面冲突 */
:root[data-theme-mode="light"] #mixlu-hud {
  opacity: 0;
  visibility: hidden;
}
:root[data-theme-mode="light"] .hud-radar-wrap {
  display: none;
}

/* ---------- 全息网格 + 暗角 ---------- */
.hud-veil {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse at 50% -10%, rgba(0, 150, 255, 0.07), transparent 55%),
    radial-gradient(ellipse at 50% 115%, rgba(0, 90, 200, 0.06), transparent 50%),
    linear-gradient(rgba(0, 230, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 230, 255, 0.022) 1px, transparent 1px);
  background-size:
    100% 100%,
    100% 100%,
    28px 28px,
    28px 28px;
  opacity: 0.9;
}

/* ---------- 屏幕扫描光带（每 9s 垂直掠过一次） ---------- */
.hud-sweep {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 22%;
  background: linear-gradient(
    180deg,
    transparent,
    rgba(0, 230, 255, 0.035) 45%,
    rgba(110, 247, 255, 0.07) 50%,
    rgba(0, 230, 255, 0.035) 55%,
    transparent
  );
  transform: translateY(-30vh);
  animation: hud-sweep 9s ease-in-out infinite;
}

@keyframes hud-sweep {
  0% { transform: translateY(-30vh); opacity: 0; }
  3% { opacity: 1; }
  55% { opacity: 1; }
  58% { transform: translateY(110vh); opacity: 0; }
  100% { transform: translateY(110vh); opacity: 0; }
}

/* ---------- 视口边缘霓虹细线 ---------- */
.hud-edge {
  position: absolute;
  opacity: 0.5;
}
.hud-edge--t {
  top: 0; left: 8%; right: 8%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 230, 255, 0.55), transparent);
}
.hud-edge--b {
  bottom: 0; left: 8%; right: 8%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 230, 255, 0.4), transparent);
}
.hud-edge--l {
  left: 0; top: 10%; bottom: 10%; width: 1px;
  background: linear-gradient(180deg, transparent, rgba(0, 230, 255, 0.35), transparent);
}
.hud-edge--r {
  right: 0; top: 10%; bottom: 10%; width: 1px;
  background: linear-gradient(180deg, transparent, rgba(0, 230, 255, 0.35), transparent);
}

/* ---------- 四角霓虹角框（机甲 bracket，呼吸辉光） ---------- */
.hud-corner {
  position: absolute;
  width: 34px;
  height: 34px;
  opacity: 0.85;
}
.hud-corner--tl { top: 10px; left: 10px; border-top: 2px solid #00e6ff; border-left: 2px solid #00e6ff; border-top-left-radius: 4px; }
.hud-corner--tr { top: 10px; right: 10px; border-top: 2px solid #00e6ff; border-right: 2px solid #00e6ff; border-top-right-radius: 4px; }
.hud-corner--bl { bottom: 10px; left: 10px; border-bottom: 2px solid #00e6ff; border-left: 2px solid #00e6ff; border-bottom-left-radius: 4px; }
.hud-corner--br { bottom: 10px; right: 10px; border-bottom: 2px solid #00e6ff; border-right: 2px solid #00e6ff; border-bottom-right-radius: 4px; }

.hud-corner::after {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 6px;
  box-shadow: 0 0 8px rgba(0, 230, 255, 0.8), 0 0 18px rgba(0, 230, 255, 0.35);
  animation: hud-breathe 4.2s ease-in-out infinite;
}
@keyframes hud-breathe {
  0%, 100% { opacity: 0.35; }
  50% { opacity: 1; }
}

/* ---------- 右上角状态标签 ---------- */
.hud-tag {
  position: absolute;
  top: 58px;
  right: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  font-size: 9px;
  letter-spacing: 0.22em;
  color: rgba(110, 247, 255, 0.85);
  background: rgba(5, 10, 20, 0.5);
  border: 1px solid rgba(0, 230, 255, 0.28);
  clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
  opacity: 0.7;
}
.hud-tag i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #6ff7ff;
  box-shadow: 0 0 6px #6ff7ff;
  animation: hud-blink 1.8s ease-in-out infinite;
}
@keyframes hud-blink {
  0%, 100% { opacity: 0.25; }
  50% { opacity: 1; }
}

/* ---------- 右侧竖直刻度条（能量轨） ---------- */
.hud-rail {
  position: absolute;
  top: 50%;
  right: 22px;
  width: 2px;
  height: 190px;
  transform: translateY(-50%);
  background: repeating-linear-gradient(
    180deg,
    rgba(0, 230, 255, 0.5) 0 1px,
    transparent 1px 7px
  );
  opacity: 0.45;
  -webkit-mask: linear-gradient(180deg, transparent, #000 12%, #000 88%, transparent);
  mask: linear-gradient(180deg, transparent, #000 12%, #000 88%, transparent);
}
.hud-rail::after {
  content: "";
  position: absolute;
  left: -2px;
  width: 6px;
  height: 26px;
  border: 1px solid rgba(110, 247, 255, 0.9);
  border-radius: 2px;
  background: rgba(0, 230, 255, 0.16);
  box-shadow: 0 0 10px rgba(0, 230, 255, 0.7);
  animation: hud-rail-run 5.6s ease-in-out infinite;
}
@keyframes hud-rail-run {
  0%, 100% { top: 0; }
  50% { top: calc(100% - 26px); }
}

/* ---------- 左下：系统数据帧（真实浏览器参数） ---------- */
.hud-frame {
  position: absolute;
  left: 14px;
  bottom: 96px;
  width: 168px;
  padding: 8px 10px 7px;
  background: linear-gradient(160deg, rgba(9, 18, 32, 0.82), rgba(5, 10, 20, 0.6));
  border: 1px solid rgba(0, 230, 255, 0.26);
  clip-path: polygon(0 8px, 8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
  box-shadow: inset 0 0 18px rgba(0, 230, 255, 0.07), 0 0 14px rgba(0, 120, 255, 0.12);
  opacity: 0.72;
  backdrop-filter: blur(2px);
}
.hud-frame__h {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 5px;
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(0, 230, 255, 0.22);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.26em;
  color: #6ff7ff;
  text-shadow: 0 0 8px rgba(0, 230, 255, 0.6);
}
.hud-frame__h::before {
  content: "";
  width: 5px;
  height: 5px;
  background: #00e6ff;
  box-shadow: 0 0 6px #00e6ff;
  transform: rotate(45deg);
}
.hud-frame ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.hud-frame li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  padding: 2px 0;
  font-size: 10px;
  line-height: 1.35;
  letter-spacing: 0.08em;
  color: rgba(150, 205, 245, 0.85);
}
.hud-frame li b {
  font-size: 10px;
  font-weight: 600;
  color: #eaf6ff;
  text-shadow: 0 0 6px rgba(0, 230, 255, 0.35);
}

/* ============================================================
   右下：全息雷达 —— 磁悬浮浮岛
   余额核心 + 时段状态（idle 冰青 / peak 霓虹红）
   ============================================================ */
.hud-radar-wrap {
  /* 默认 = 空闲蓝 */
  --rc: #00e6ff;
  --rc2: #6ff7ff;
  --rc-glow: rgba(0, 230, 255, 0.4);
  --rc-core-bg: rgba(0, 230, 255, 0.12);
  --rc-sweep: rgba(110, 247, 255, 0.42);
  --rc-alert: 4.5s;

  position: fixed;
  right: 30px;
  bottom: 46px;
  z-index: 2147483000;
  width: 132px;
  height: 168px;
  opacity: 0.95;
}
/* 高峰 = 霓虹红（警示） */
.hud-radar-wrap[data-state="peak"] {
  --rc: #ff4d5e;
  --rc2: #ffb3bb;
  --rc-glow: rgba(255, 60, 85, 0.5);
  --rc-core-bg: rgba(255, 60, 85, 0.14);
  --rc-sweep: rgba(255, 150, 160, 0.5);
  --rc-alert: 2.4s;
}
/* 密钥缺失 = 琥珀（提示） */
.hud-radar-wrap[data-state="nokey"] {
  --rc: #ffb020;
  --rc2: #ffd98a;
  --rc-glow: rgba(255, 176, 32, 0.4);
  --rc-core-bg: rgba(255, 176, 32, 0.12);
  --rc-sweep: rgba(255, 210, 130, 0.45);
  --rc-alert: 2.8s;
}

/* 磁悬浮反光晕（底座光斑） */
.hud-radar-wrap::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 150px;
  height: 34px;
  background: radial-gradient(50% 100% at 50% 0%, var(--rc-glow), transparent 72%);
  opacity: 0.8;
  filter: blur(2px);
  animation: hud-base-pulse 3.4s ease-in-out infinite;
}
@keyframes hud-base-pulse {
  0%, 100% { opacity: 0.45; transform: translateX(-50%) scaleX(0.9); }
  50% { opacity: 0.95; transform: translateX(-50%) scaleX(1.08); }
}

/* 雷达圆盘本体：悬浮浮动 */
.hud-radar {
  position: absolute;
  left: 50%;
  top: 8px;
  transform: translateX(-50%);
  width: 126px;
  height: 126px;
  border-radius: 50%;
  box-shadow: 0 26px 30px -16px rgba(0, 0, 0, 0.95), 0 0 0 1px color-mix(in srgb, var(--rc) 12%, transparent);
  animation: hud-levitate 5.4s ease-in-out infinite;
  will-change: top;
}
@keyframes hud-levitate {
  0%, 100% { top: 8px; }
  50% { top: -6px; }
}

/* 刻度环 */
.hud-radar::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: repeating-conic-gradient(
    color-mix(in srgb, var(--rc) 65%, transparent) 0deg 1deg,
    transparent 1deg 6deg
  );
  -webkit-mask: radial-gradient(circle, transparent 0 76%, #000 77% 79%, transparent 80%);
  mask: radial-gradient(circle, transparent 0 76%, #000 77% 79%, transparent 80%);
  opacity: 0.6;
}
/* 外环 */
.hud-radar::after {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  border: 1px solid var(--rc);
  box-shadow: 0 0 14px var(--rc-glow), inset 0 0 14px var(--rc-glow);
}
.hud-radar__inner {
  position: absolute;
  inset: 16px;
  border-radius: 50%;
  border: 1px dashed color-mix(in srgb, var(--rc) 32%, transparent);
}
.hud-radar__cross-h,
.hud-radar__cross-v {
  position: absolute;
  background: color-mix(in srgb, var(--rc) 18%, transparent);
}
.hud-radar__cross-h { left: 4px; right: 4px; top: 50%; height: 1px; }
.hud-radar__cross-v { top: 4px; bottom: 4px; left: 50%; width: 1px; }
/* 旋转扫描锥（高峰加速） */
.hud-radar__sweep {
  position: absolute;
  inset: 5px;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    color-mix(in srgb, var(--rc) 0%, transparent) 0deg,
    color-mix(in srgb, var(--rc) 25%, transparent) 32deg,
    var(--rc-sweep) 46deg,
    color-mix(in srgb, var(--rc) 0%, transparent) 62deg
  );
  animation: hud-spin var(--rc-alert) linear infinite;
}
@keyframes hud-spin {
  to { transform: rotate(360deg); }
}
/* 中心核心：余额 + 时段 */
.hud-radar__core {
  position: absolute;
  inset: 33px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle, var(--rc-core-bg), rgba(5, 10, 20, 0.92) 78%);
  border: 1px solid color-mix(in srgb, var(--rc) 55%, transparent);
  box-shadow: 0 0 18px var(--rc-glow), inset 0 0 12px var(--rc-glow);
  overflow: hidden;
}
.hud-radar__bal {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.04em;
  color: #f4fbff;
  text-shadow: 0 0 10px var(--rc-glow), 0 0 2px var(--rc);
  white-space: nowrap;
}
.hud-radar__st {
  display: flex;
  align-items: center;
  gap: 3px;
  margin-top: 2px;
  font-size: 7px;
  font-weight: 700;
  letter-spacing: 0.28em;
  color: var(--rc2);
  text-shadow: 0 0 6px var(--rc-glow);
  white-space: nowrap;
}
.hud-radar__st::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--rc2);
  box-shadow: 0 0 6px var(--rc2);
  animation: hud-blink 1.6s ease-in-out infinite;
}

/* 悬浮底座：亮线 + 菱形核心 + 轨道弧 */
.hud-radar__base {
  position: absolute;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  width: 108px;
  height: 14px;
}
.hud-radar__base::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 6px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--rc), transparent);
  box-shadow: 0 0 14px var(--rc-glow), 0 0 3px var(--rc);
}
.hud-radar__base::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 1px;
  width: 7px;
  height: 7px;
  transform: translateX(-50%) rotate(45deg);
  border: 1px solid var(--rc2);
  background: color-mix(in srgb, var(--rc2) 25%, transparent);
  box-shadow: 0 0 10px var(--rc-glow);
}
.hud-radar__base i {
  position: absolute;
  left: 50%;
  bottom: 2px;
  transform: translateX(-50%);
  width: 76px;
  height: 16px;
  border-radius: 50%;
  border-bottom: 1px solid color-mix(in srgb, var(--rc) 45%, transparent);
}

/* 底部标签 */
.hud-radar__tag {
  position: absolute;
  left: 50%;
  bottom: 4px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 7px;
  letter-spacing: 0.26em;
  color: var(--rc2);
  white-space: nowrap;
  text-shadow: 0 0 5px var(--rc-glow);
}

/* ---------- 窄屏收敛：小屏只留角框与细线 ---------- */
@media (max-width: 980px) {
  .hud-frame,
  .hud-radar-wrap,
  .hud-rail {
    display: none;
  }
  .hud-corner { width: 22px; height: 22px; }
}

/* ---------- 动效偏好：减弱动画 ---------- */
@media (prefers-reduced-motion: reduce) {
  .hud-sweep,
  .hud-radar,
  .hud-radar__sweep,
  .hud-radar-wrap::before,
  .hud-rail::after,
  .hud-corner::after,
  .hud-tag i,
  .hud-radar__st::before {
    animation: none;
  }
}