@font-face {
  font-family: KoiFont;
  src: url('../vendor/fonts/KoiFont-D8fBFwAi.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --login-primary: #409eff;
  --login-primary-dark: #337ecc;
  --login-background: #f5f7fa;
  --login-text: #303133;
  --login-muted: #909399;
  --login-border: #dcdfe6;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--login-text);
  background: var(--login-background);
  font-family: KoiFont, Inter, "Helvetica Neue", Helvetica, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
  background: #f0f2f5;
}

.login-card {
  width: min(100%, 420px);
  padding: 38px 40px 30px;
  background: #fff;
  border: 1px solid rgba(228, 231, 237, .9);
  border-radius: 16px;
  box-shadow: 0 12px 32px rgba(31, 45, 61, .1);
}

.login-brand {
  display: flex;
  justify-content: center;
  margin-bottom: 14px;
}

.login-brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  color: #fff;
  background: var(--login-primary);
  border-radius: 12px;
  box-shadow: 0 6px 16px rgba(64, 158, 255, .25);
  font-size: 25px;
}

.login-card h1 {
  margin: 0;
  color: var(--login-text);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.5;
  text-align: center;
}

.login-subtitle {
  margin: 5px 0 28px;
  color: var(--login-muted);
  font-size: 14px;
  text-align: center;
}

.login-field {
  display: block;
  margin-bottom: 18px;
}

.login-field-label {
  display: block;
  margin-bottom: 8px;
  color: #606266;
  font-size: 14px;
  line-height: 1.4;
}

.login-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.login-input-icon {
  position: absolute;
  left: 14px;
  z-index: 1;
  color: #c0c4cc;
  font-size: 18px;
  pointer-events: none;
}

.login-input-wrap input {
  width: 100%;
  height: 44px;
  padding: 0 42px;
  color: var(--login-text);
  background: #fff;
  border: 1px solid var(--login-border);
  border-radius: 8px;
  outline: 0;
  font: inherit;
  font-size: 14px;
  transition: border-color .2s, box-shadow .2s;
}

.login-input-wrap input::placeholder {
  color: #c0c4cc;
}

.login-input-wrap input:focus {
  border-color: var(--login-primary);
  box-shadow: 0 0 0 2px rgba(64, 158, 255, .14);
}

.password-toggle {
  position: absolute;
  right: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  color: #909399;
  background: transparent;
  border: 0;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
}

.password-toggle:hover,
.password-toggle:focus-visible {
  color: var(--login-primary);
  outline: 0;
}

.login-error {
  min-height: 20px;
  margin: -2px 0 8px;
  color: #f56c6c;
  font-size: 13px;
  line-height: 20px;
  opacity: 0;
}

.login-error.is-visible {
  opacity: 1;
}

.login-submit {
  width: 100%;
  height: 44px;
  color: #fff;
  background: var(--login-primary);
  border: 1px solid var(--login-primary);
  border-radius: 8px;
  cursor: pointer;
  font: inherit;
  font-size: 15px;
  font-weight: 500;
  transition: background-color .2s, border-color .2s, transform .2s, box-shadow .2s;
}

.login-submit:hover:not(:disabled),
.login-submit:focus-visible:not(:disabled) {
  background: var(--login-primary-dark);
  border-color: var(--login-primary-dark);
  box-shadow: 0 5px 14px rgba(64, 158, 255, .25);
  outline: 0;
  transform: translateY(-1px);
}

.login-submit:disabled {
  cursor: wait;
  opacity: .7;
}

.login-submit-loading {
  display: none;
  margin-left: 5px;
}

.login-submit.is-loading .login-submit-loading {
  display: inline-block;
}

.login-footer {
  margin: 22px 0 0;
  color: #c0c4cc;
  font-size: 12px;
  text-align: center;
}

@media (max-width: 520px) {
  .login-page {
    padding: 16px;
  }

  .login-card {
    padding: 30px 22px 24px;
    border-radius: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: .01ms !important;
  }
}