.prototype-container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.phone-frame {
  width: 375px;
  height: 812px;
  background-color: white;
  border-radius: 40px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  border: 10px solid #000;
}

.phone-frame iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.status-bar {
  height: 44px;
  background-color: #000;
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
  font-size: 14px;
  position: relative;
}

.status-bar-notch {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 180px;
  height: 30px;
  background-color: #000;
  border-bottom-left-radius: 20px;
  border-bottom-right-radius: 20px;
  z-index: 10;
}

.tab-bar {
  height: 83px;
  background-color: rgba(255, 255, 255, 0.9);
  border-top: 1px solid #e0e0e0;
  display: flex;
  justify-content: space-around;
  align-items: center;
  position: absolute;
  bottom: 0;
  width: 100%;
  backdrop-filter: blur(10px);
}

.tab-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #8e8e93;
  font-size: 10px;
  padding: 8px 0;
}

.tab-item.active {
  color: #ff6b6b;
}

.tab-item i {
  font-size: 24px;
  margin-bottom: 4px;
}

.app-content {
  height: calc(100% - 127px);
  overflow-y: auto;
  padding-bottom: 20px;
}

.card {
  background-color: white;
  border-radius: 16px;
  padding: 16px;
  margin-bottom: 16px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.btn-primary {
  background-color: #ff6b6b;
  color: white;
  border-radius: 12px;
  padding: 12px 24px;
  font-weight: bold;
  display: inline-block;
  text-align: center;
}

.btn-secondary {
  background-color: #f2f2f7;
  color: #ff6b6b;
  border-radius: 12px;
  padding: 12px 24px;
  font-weight: bold;
  display: inline-block;
  text-align: center;
}

.avatar {
  width: 60px;
  height: 60px;
  border-radius: 30px;
  object-fit: cover;
}

.avatar-sm {
  width: 40px;
  height: 40px;
  border-radius: 20px;
  object-fit: cover;
}