/**
 * 用户雷达模块样式
 * 
 * 特点：
 * - 雷达扫描动画
 * - 用户头像作为雷达点
 * - 彩色渐变效果
 */

/* ============================================
   雷达容器
   ============================================ */

.qm-user-radar-container {
  width: 320px;
  height: auto;
  background-color: transparent;
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  color: var(--qm-radar-accent);
  gap: 0;
  padding: 18px 0;
  box-shadow: none;
  position: relative;
  overflow: hidden;
  --qm-radar-accent: var(--qm-stats-accent, #4facfe);
  --qm-radar-panel: rgba(255, 255, 255, 0.55);
  --qm-radar-size: 260px;
  animation: qm-radar-hue-rotate 12s linear infinite;
}

/* 背景装饰 */
.qm-user-radar-container::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: none;
  animation: qm-radar-bg-rotate 20s linear infinite;
  opacity: 0;
  display: none;
}

@keyframes qm-radar-hue-rotate {
  0% {
    filter: hue-rotate(0deg);
  }

  100% {
    filter: hue-rotate(360deg);
  }
}

@keyframes qm-radar-bg-rotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ============================================
   数据显示区域
   ============================================ */

.qm-radar-data {
  margin-top: 25px;
  border: 2px solid rgba(47, 187, 57, 0.85);
  padding: 15px 20px;
  border-radius: 8px;
  background: #000000;
  backdrop-filter: blur(10px);
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  z-index: 2;
  position: relative;
}

.qm-radar-stats {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  margin-top: 15px;
  z-index: 2;
}

.qm-radar-stat-item {
  border: 2px solid rgba(47, 187, 57, 0.85);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 0.75rem;
  background: #000000;
  backdrop-filter: blur(10px);
  white-space: nowrap;
}

/* ============================================
   雷达圆盘
   ============================================ */

.qm-radar-card {
  width: var(--qm-radar-size);
  height: var(--qm-radar-size);
  background: var(--qm-radar-panel);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 50%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--qm-radar-accent);
  overflow: hidden;
  z-index: 1;
  aspect-ratio: 1 / 1;
  box-shadow: 
    0 10px 30px rgba(0, 0, 0, 0.10),
    0 0 18px color-mix(in srgb, var(--qm-radar-accent) 25%, transparent),
    inset 0 0 18px rgba(255, 255, 255, 0.35);
}

/* 雷达扫描线 - 主线 */
.qm-radar-card::after {
  content: '';
  position: absolute;
  width: 2px;
  height: var(--qm-radar-size);
  left: 50%;
  top: 50%;
  background-color: var(--qm-radar-accent);
  animation: qm-radar-rotate 3s linear infinite;
  z-index: 6;
  transform-origin: 0 0;
  box-shadow: 0 0 10px 2px color-mix(in srgb, var(--qm-radar-accent) 55%, transparent);
}

/* 雷达扫描光晕 - 扇形渐变 */
.qm-radar-card::before {
  content: '';
  position: absolute;
  width: 0px;
  height: var(--qm-radar-size);
  left: 50%;
  top: 50%;
  transform: rotate(-4deg);
  background-color: var(--qm-radar-accent);
  animation: qm-radar-rotate 3s linear infinite;
  z-index: 6;
  transform-origin: 0 0;
  box-shadow:
    0 0 10px 10px color-mix(in srgb, var(--qm-radar-accent) 55%, transparent),
    0 0 70px 10px color-mix(in srgb, var(--qm-radar-accent) 60%, transparent);
}

@keyframes qm-radar-rotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ============================================
   雷达圆圈 - 4个同心圆
   ============================================ */

.qm-radar-circles {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}

.qm-radar-circle {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border: 2px solid color-mix(in srgb, var(--qm-radar-accent) 85%, transparent);
  border-radius: 50%;
  box-shadow: 
    0 0 5px color-mix(in srgb, var(--qm-radar-accent) 18%, transparent),
    inset 0 0 5px color-mix(in srgb, var(--qm-radar-accent) 12%, transparent);
}

.qm-radar-circle-1 {
  width: calc(var(--qm-radar-size) * 0.25);
  height: calc(var(--qm-radar-size) * 0.25);
}

.qm-radar-circle-2 {
  width: calc(var(--qm-radar-size) * 0.5);
  height: calc(var(--qm-radar-size) * 0.5);
}

.qm-radar-circle-3 {
  width: calc(var(--qm-radar-size) * 0.75);
  height: calc(var(--qm-radar-size) * 0.75);
}

.qm-radar-circle-4 {
  width: var(--qm-radar-size);
  height: var(--qm-radar-size);
}

/* 中心点 */
.qm-radar-center {
  width: 10px;
  height: 10px;
  background: var(--qm-radar-accent);
  border-radius: 50%;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 5;
  box-shadow: 
    0 0 15px 3px color-mix(in srgb, var(--qm-radar-accent) 80%, transparent),
    0 0 25px 5px color-mix(in srgb, var(--qm-radar-accent) 35%, transparent);
  animation: qm-center-pulse 2s ease-in-out infinite;
}

@keyframes qm-center-pulse {
  0%, 100% {
    box-shadow: 
      0 0 15px 3px color-mix(in srgb, var(--qm-radar-accent) 80%, transparent),
      0 0 25px 5px color-mix(in srgb, var(--qm-radar-accent) 35%, transparent);
  }
  50% {
    box-shadow: 
      0 0 20px 5px color-mix(in srgb, var(--qm-radar-accent) 100%, transparent),
      0 0 35px 8px color-mix(in srgb, var(--qm-radar-accent) 55%, transparent);
  }
}

/* ============================================
   用户头像点
   ============================================ */

.qm-radar-users {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 3;
}

.qm-radar-user {
  position: absolute;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid color-mix(in srgb, var(--qm-radar-accent) 85%, transparent);
  overflow: hidden;
  box-shadow: 
    0 0 10px 2px color-mix(in srgb, var(--qm-radar-accent) 35%, transparent),
    0 0 20px 4px color-mix(in srgb, var(--qm-radar-accent) 22%, transparent);
  animation: qm-radar-user-blip 3s ease-in-out infinite;
  cursor: pointer;
  transition: all 0.3s ease;
  background: rgba(0, 0, 0, 0.3);
  opacity: 0;
  --qm-radar-user-transform: translate(0, 0);
}

.qm-radar-user:hover {
  transform: scale(1.2);
  box-shadow: 
    0 0 15px 3px color-mix(in srgb, var(--qm-radar-accent) 70%, transparent),
    0 0 30px 6px color-mix(in srgb, var(--qm-radar-accent) 45%, transparent);
  z-index: 10;
  border-color: color-mix(in srgb, var(--qm-radar-accent) 100%, transparent);
  opacity: 1;
}

.qm-radar-user img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.qm-radar-user:nth-child(1) {
  top: 15%;
  left: 50%;
  --qm-radar-user-transform: translateX(-50%);
  animation-delay: 0s;
}

.qm-radar-user:nth-child(2) {
  top: 30%;
  right: 20%;
  --qm-radar-user-transform: translate(0, 0);
  animation-delay: 0.3s;
}

.qm-radar-user:nth-child(3) {
  bottom: 30%;
  right: 15%;
  --qm-radar-user-transform: translate(0, 0);
  animation-delay: 0.6s;
}

.qm-radar-user:nth-child(4) {
  bottom: 20%;
  left: 20%;
  --qm-radar-user-transform: translate(0, 0);
  animation-delay: 0.9s;
}

.qm-radar-user:nth-child(5) {
  top: 35%;
  left: 15%;
  --qm-radar-user-transform: translate(0, 0);
  animation-delay: 1.2s;
}

.qm-radar-user:nth-child(6) {
  top: 50%;
  right: 10%;
  --qm-radar-user-transform: translate(0, 0);
  animation-delay: 1.5s;
}

@keyframes qm-radar-user-blip {
  0% {
    opacity: 0;
    transform: var(--qm-radar-user-transform) scale(0.85);
    filter: blur(1px);
  }

  25% {
    opacity: 1;
    transform: var(--qm-radar-user-transform) scale(1);
    filter: blur(0);
  }

  55% {
    opacity: 1;
    transform: var(--qm-radar-user-transform) scale(1);
    filter: blur(0);
  }

  100% {
    opacity: 0;
    transform: var(--qm-radar-user-transform) scale(1.05);
    filter: blur(1px);
  }
}

.qm-radar-title {
  margin-top: 14px;
  font-weight: 600;
  letter-spacing: 0.2px;
  z-index: 2;
}

/* ============================================
   响应式布局
   ============================================ */

@media (max-width: 767px) {
  .qm-user-radar-container {
    width: 100%;
    max-width: 280px;
    margin: 0 auto;
    height: auto;
    --qm-radar-size: 220px;
  }
}

/* ============================================
   深色模式
   ============================================ */

.dark .qm-user-radar-container {
  background-color: transparent;
}