/* ============================================
   注册页面 — 参考 AkileCloud 极简暗色风格
   无显性卡片 / 边缘光晕 / 无边框输入框 / 纯色按钮
   ============================================ */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

#regist {
  min-height: 100vh;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #0d1117;
  /* 四角蓝色光晕 */
  background-image:
    radial-gradient(ellipse 50% 50% at 0% 0%, rgba(22, 93, 255, 0.12) 0%, transparent 70%),
    radial-gradient(ellipse 50% 50% at 100% 0%, rgba(22, 93, 255, 0.08) 0%, transparent 70%),
    radial-gradient(ellipse 50% 50% at 100% 100%, rgba(99, 102, 241, 0.08) 0%, transparent 70%),
    radial-gradient(ellipse 50% 50% at 0% 100%, rgba(99, 102, 241, 0.06) 0%, transparent 70%);
}

/* ---- 容器 — 无卡片，居中浮动 ---- */
.login-container {
  width: 100%;
  max-width: 420px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  padding: 40px 20px;
}

/* 隐藏左侧装饰背景板 */
.container-back {
  display: none;
}

/* 跳转按钮 */
.login-jump-btn {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 20;
}

.login-jump-btn .btn {
  background: rgba(22, 93, 255, 0.1);
  border: 1px solid rgba(22, 93, 255, 0.25);
  color: #165DFF;
  border-radius: 6px;
  font-size: 13px;
}

.login-jump-btn .btn a {
  color: inherit;
  text-decoration: none;
}

/* ---- 表单区域 — 无卡片 ---- */
.container-before {
  width: 100%;
  background: transparent;
  box-shadow: none;
  border: none;
  position: static;
  overflow: visible;
}

.login {
  padding: 0;
  font-size: 14px;
  font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', Roboto, sans-serif;
  line-height: 1.5;
}

/* ---- 标题区 ---- */
.login-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 32px;
}

.login-text-title {
  font-size: 28px;
  color: #FFFFFF;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: 1px;
}

.login-text-regist {
  margin-top: 10px;
  color: rgba(139, 148, 158, 0.8);
  font-size: 14px;
}

.login-text-regist a {
  color: #165DFF;
  cursor: pointer;
  text-decoration: none;
  transition: color 0.2s;
}

.login-text-regist a:hover {
  color: #4080FF;
}

/* ---- 切换标签（邮箱/手机） ---- */
.login-form {
  margin-top: 0;
}

.login-top {
  display: flex;
  gap: 0;
  margin-bottom: 20px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 8px;
  padding: 4px;
}

.login-email,
.login-phone {
  flex: 1;
  padding: 10px 0;
  color: rgba(139, 148, 158, 0.7);
  cursor: pointer;
  font-size: 14px;
  text-align: center;
  transition: all 0.25s ease;
  border: none;
  border-radius: 6px;
  border-bottom: none;
  margin-bottom: 0;
}

.login-email:hover,
.login-phone:hover {
  color: rgba(255, 255, 255, 0.8);
}

.active {
  color: #FFFFFF !important;
  background: rgba(22, 93, 255, 0.15) !important;
  border-bottom: none !important;
}

/* ---- 表单输入 ---- */
.form-main {
  margin-top: 0;
}

.form-item {
  margin-top: 14px;
}

.form-item:first-child {
  margin-top: 0;
}

/* Element UI 输入框 → 无边框深灰底 */
.form-main .el-input__inner,
.form-main .el-textarea__inner,
.form-main .el-select .el-input__inner,
.custom-form .el-input__inner,
.custom-form .el-textarea__inner {
  background: #1c2028 !important;
  border: 1px solid transparent !important;
  color: #E6E8EB !important;
  border-radius: 8px !important;
  height: 46px !important;
  line-height: 46px !important;
  font-size: 14px !important;
  transition: all 0.2s ease;
}

.form-main .el-input__inner:hover,
.custom-form .el-input__inner:hover {
  border-color: rgba(22, 93, 255, 0.2) !important;
}

.form-main .el-input__inner:focus,
.form-main .el-textarea__inner:focus,
.custom-form .el-input__inner:focus,
.custom-form .el-textarea__inner:focus {
  border-color: #165DFF !important;
  box-shadow: 0 0 0 2px rgba(22, 93, 255, 0.12) !important;
}

.form-main .el-input__inner::placeholder,
.custom-form .el-input__inner::placeholder {
  color: rgba(139, 148, 158, 0.5) !important;
}

/* 输入框前置图标颜色 */
.form-main .el-input__prefix {
  color: rgba(139, 148, 158, 0.5);
}

/* 自定义表单 */
.custom-form {
  margin-top: 6px;
}

.custom-form .el-form-item {
  margin-bottom: 14px;
}

.custom-form .el-form-item__label {
  color: rgba(226, 232, 240, 0.6) !important;
  line-height: 1;
  padding-bottom: 6px !important;
  font-size: 13px;
}

.custom-form .el-select {
  width: 100%;
}

.custom-form .el-checkbox__label {
  color: rgba(139, 148, 158, 0.6) !important;
}

/* 手机号 select 前置 */
.input-with-select .el-input-group__prepend {
  background: #1c2028 !important;
  border: 1px solid transparent !important;
  border-right: 1px solid rgba(255,255,255,0.06) !important;
  border-radius: 8px 0 0 8px !important;
  color: #E6E8EB !important;
}

/* 验证码 */
.code-item {
  display: flex;
  gap: 10px;
}

.code-btn {
  background: #1c2028 !important;
  border: none !important;
  color: #165DFF !important;
  border-radius: 8px !important;
  white-space: nowrap;
  padding: 0 16px !important;
  font-size: 13px;
  font-weight: 500;
  transition: background 0.2s;
}

.code-btn:hover {
  background: rgba(22, 93, 255, 0.12) !important;
}

/* ---- 协议勾选区 ---- */
.read-item {
  margin-top: 14px;
}

.read-text {
  flex: 1;
  font-size: 13px;
  line-height: 1.6;
  padding: 0 6px;
  color: rgba(139, 148, 158, 0.55);
  font-weight: 400;
}

.read-item a {
  color: #165DFF;
  cursor: pointer;
  text-decoration: none;
}

.read-item a:hover {
  color: #4080FF;
  text-decoration: underline;
}

.read-item .el-checkbox__inner {
  background: #1c2028 !important;
  border-color: rgba(255, 255, 255, 0.1) !important;
  border-radius: 3px;
}

.read-item .el-checkbox__input.is-checked .el-checkbox__inner {
  background: #165DFF !important;
  border-color: #165DFF !important;
}

/* 错误提示 */
.read-item .el-alert--error {
  background: rgba(239, 68, 68, 0.08) !important;
  border: 1px solid rgba(239, 68, 68, 0.15);
  border-radius: 8px;
  color: #F87171 !important;
}

.read-item .el-alert--error .el-alert__title {
  color: #F87171 !important;
  font-size: 13px;
}

/* ---- 注册按钮 — 纯蓝色 ---- */
.login-btn {
  width: 100%;
  height: 46px;
  background: #165DFF !important;
  border: none !important;
  border-radius: 8px !important;
  font-size: 15px !important;
  font-weight: 600;
  color: #FFFFFF !important;
  letter-spacing: 1px;
  transition: all 0.2s ease;
  margin-top: 6px;
}

.login-btn:hover {
  background: #4080FF !important;
}

.login-btn:active {
  background: #0E42D2 !important;
}

/* 隐藏的密码字段 */
.empty-input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

/* Element UI 下拉菜单暗色 */
.el-select-dropdown {
  background: #1c2028 !important;
  border: 1px solid rgba(255,255,255,0.06) !important;
}

.el-select-dropdown__item {
  color: #E6E8EB !important;
}

.el-select-dropdown__item.hover,
.el-select-dropdown__item:hover {
  background: rgba(22, 93, 255, 0.1) !important;
}

/* ---- 移动端 ---- */
@media screen and (max-width: 750px) {
  #regist {
    background-image:
      radial-gradient(ellipse 80% 40% at 50% 0%, rgba(22, 93, 255, 0.12) 0%, transparent 70%),
      radial-gradient(ellipse 80% 40% at 50% 100%, rgba(99, 102, 241, 0.08) 0%, transparent 70%);
  }

  .login-container {
    padding: 60px 24px 40px;
    max-width: 100%;
    align-items: flex-start;
  }

  .login-text-title {
    font-size: 22px;
  }

  .login-text-regist {
    font-size: 13px;
  }

  .login-text {
    margin-bottom: 24px;
  }

  .form-main .el-input__inner,
  .custom-form .el-input__inner {
    height: 44px !important;
    line-height: 44px !important;
  }

  .login-btn {
    height: 44px;
    font-size: 15px !important;
  }

  .code-btn {
    font-size: 13px;
    height: 44px;
  }

  .login-jump-btn {
    top: 16px;
    right: 16px;
  }

  .back-home-link {
    top: 16px;
    left: 16px;
  }

  .read-text {
    font-size: 12px;
  }
}

/* ---- 返回首页按钮 ---- */
.back-home-link {
  position: fixed;
  top: 24px;
  left: 24px;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(139, 148, 158, 0.6);
  text-decoration: none;
  font-size: 13px;
  padding: 6px 12px;
  border-radius: 6px;
  transition: all 0.2s;
}

.back-home-link:hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.05);
}

.back-home-link svg {
  width: 16px;
  height: 16px;
}