/* 页面容器 */
.friends-photo {
  height: 100vh;
  background: #f5f6f8;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* 上传区域 */
.upload-section {
  flex: 1;
  padding: 40px 16px 120px;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 14px;
  min-height: 0;
  overflow: hidden;
}

/* 提交区域 */
.submit-section {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 16px;
  padding-bottom: calc(20px + env(safe-area-inset-bottom));
  z-index: 10;
}

/* 提交按钮 */
.submit-button {
  width: 100%;
  height: 60px;
  background: #000;
  border-radius: 16px;
  border: none;
  outline: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.submit-text {
  color: white;
  font-size: 16px;
  font-weight: 600;
}

.submit-button.disabled {
  cursor: not-allowed;
  border: none;
  outline: none;
}

.loading-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}