@charset "UTF-8";

/* Theme variables (from yd-login) */
:root {
  --el-color-primary: #1f4fff;
  --el-color-primary-dark-2: rgb(25, 63, 204);
  --el-color-primary-light-3: rgb(98, 132, 255);
  --el-color-primary-light-5: rgb(143, 167, 255);
  --el-color-white: #fff;
  --el-text-color-regular: #606266;
  --el-text-color-placeholder: #a8abb2;
  --el-border-color: #dcdfe6;
  --el-border-color-hover: #c0c4cc;
  --el-fill-color-blank: #ffffff;
  --el-component-size-large: 40px;
  --el-font-size-base: 14px;
  --el-transition-duration: 0.3s;
  --color-brand: #1f4fff;
  --color-bg: #f5f7fa;
  --color-surface: #ffffff;
  --color-border: #e4e7ed;
  --color-text-primary: #303133;
  --color-text-secondary: #909399;
  --color-text-disabled: #c0c4cc;
  --gray-100: #f5f7fa;
  --gray-400: #c0c4cc;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
  font-size: var(--el-font-size-base);
  color: var(--color-text-primary);
  background-color: var(--color-bg);
}

/* Login layout */
.login-page {
  display: flex;
  min-height: 100vh;
  background-color: var(--color-bg);
}

.login-brand {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 45%;
  min-height: 100vh;
  padding: 60px 40px;
  background: linear-gradient(135deg, #1d39c4, #6366f1, #818cf8);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.login-brand::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -120px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
}

.login-brand::after {
  content: "";
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
}

.brand-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.brand-image {
  margin-bottom: 32px;
}

.brand-image img {
  max-width: 320px;
  width: 100%;
  height: auto;
}

.brand-title {
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.25;
  margin: 0 0 1rem;
}

.brand-desc {
  font-size: 1.125rem;
  line-height: 1.75;
  color: #e5e7eb;
  margin: 0;
  max-width: 420px;
}

.brand-footer {
  position: absolute;
  bottom: 24px;
  font-size: 12px;
  opacity: 0.5;
  z-index: 1;
}

.login-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  background-color: var(--color-bg);
}

.login-card {
  width: 100%;
  max-width: 400px;
}

.login-header {
  margin-bottom: 32px;
}

.login-header .login-title {
  font-size: 26px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0 0 8px;
}

.login-header .login-desc {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin: 0;
}

/* Form */
.login-form .form-item {
  margin-bottom: 22px;
}

.input-field {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  height: var(--el-component-size-large);
  padding: 0 15px 0 12px;
  background-color: var(--el-fill-color-blank);
  border-radius: 8px;
  box-shadow: 0 0 0 1px var(--color-border);
  transition: box-shadow 0.2s;
}

.input-field:hover {
  box-shadow: 0 0 0 1px var(--gray-400);
}

.input-field:focus-within {
  box-shadow: 0 0 0 1px var(--el-color-primary);
}

.input-field__prefix {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-right: 8px;
  color: var(--el-text-color-placeholder);
}

.input-field__prefix .input-field__icon,
.input-field__prefix svg {
  width: 16px;
  height: 16px;
  display: block;
  opacity: 0.65;
}

.input-field__inner {
  flex: 1;
  width: 100%;
  height: 38px;
  padding: 0;
  border: none;
  outline: none;
  background: transparent;
  font-size: inherit;
  font-family: inherit;
  color: var(--color-text-primary);
  line-height: 38px;
}

.input-field__inner::placeholder {
  color: var(--el-text-color-placeholder);
}

.captcha-row {
  display: flex;
  gap: 12px;
  width: 100%;
}

.captcha-row .input-field {
  flex: 1;
}

.captcha-image {
  flex-shrink: 0;
  width: 130px;
  height: 40px;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  border: 1px solid var(--color-border);
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s;
}

.captcha-image:hover {
  border-color: var(--el-color-primary);
}

.captcha-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.login-btn {
  width: 100%;
  height: 44px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 4px;
  border: 1px solid var(--el-color-primary);
  background-color: var(--el-color-primary);
  color: var(--el-color-white);
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s;
}

.login-btn:hover {
  background-color: var(--el-color-primary-light-3);
  border-color: var(--el-color-primary-light-3);
}

.login-btn:active {
  background-color: var(--el-color-primary-dark-2);
  border-color: var(--el-color-primary-dark-2);
}

.login-btn:disabled {
  cursor: not-allowed;
  opacity: 0.7;
}

.login-icp {
  width: 100%;
  text-align: center;
  margin-top: 24px;
  font-size: 12px;
  color: var(--color-text-secondary);
}

@media (max-width: 900px) {
  .login-brand {
    display: none;
  }

  .login-main {
    background: var(--color-bg);
  }
}

@media (max-width: 480px) {
  .login-main {
    padding: 24px 20px;
  }

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