/**
 * Soul创业实验 - 自定义TabBar样式
 * 实现中间突出的"找伙伴"按钮
 */

.tab-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100rpx;
  background: rgba(28, 28, 30, 0.95);
  backdrop-filter: blur(40rpx);
  -webkit-backdrop-filter: blur(40rpx);
  display: flex;
  align-items: flex-end;
  padding-bottom: env(safe-area-inset-bottom);
  z-index: 999;
}

/* 三个tab布局（找伙伴功能关闭时） */
.tab-bar-three .tab-bar-item {
  flex: 1;
}

/* 四个tab布局（找伙伴功能开启时） */
.tab-bar-four .tab-bar-item {
  flex: 1;
}

.tab-bar-border {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1rpx;
  background: rgba(255, 255, 255, 0.05);
}

.tab-bar-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10rpx 0 16rpx;
}

.icon-wrapper {
  width: 48rpx;
  height: 48rpx;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4rpx;
}

.icon {
  width: 44rpx;
  height: 44rpx;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tab-bar-text {
  font-size: 22rpx;
  line-height: 1;
}

/* ===== SVG 图标样式 ===== */
.tab-icon {
  width: 48rpx;
  height: 48rpx;
  display: block;
  filter: brightness(0) saturate(100%) invert(60%) sepia(0%) saturate(0%) hue-rotate(0deg) brightness(95%) contrast(85%);
}

.tab-icon.icon-active {
  filter: brightness(0) saturate(100%) invert(72%) sepia(54%) saturate(2933%) hue-rotate(134deg) brightness(101%) contrast(101%);
}


/* ===== 找伙伴 - 中间特殊按钮 ===== */
.special-item {
  position: relative;
  margin-top: -32rpx;
}

.special-button {
  width: 112rpx;
  height: 112rpx;
  border-radius: 50%;
  background: linear-gradient(135deg, #00CED1 0%, #20B2AA 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8rpx 32rpx rgba(0, 206, 209, 0.4);
  margin-bottom: 4rpx;
  transition: all 0.2s ease;
}

.special-button:active {
  transform: scale(0.95);
}

.special-active {
  box-shadow: 0 8rpx 40rpx rgba(0, 206, 209, 0.6);
}

.special-text {
  margin-top: 4rpx;
}

/* ===== 找伙伴特殊按钮图标 ===== */
.special-icon {
  width: 80rpx;
  height: 80rpx;
  display: block;
  filter: brightness(0) saturate(100%) invert(100%) sepia(0%) saturate(0%) hue-rotate(0deg) brightness(100%) contrast(100%);
}