.loginWrapper {
  height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background-size: cover;
  background-position: center;
  background-image: url('../../assets/image/admin-login-background.webp');
  overflow-x: hidden;
  overflow-y: auto;
  position: relative;
  &::before,
  &::after {
    content: '';
    position: absolute;
    pointer-events: none;
    z-index: 0;
  }
  // The supplied artwork already provides the visual structure; keep the
  // legacy geometric decorations from competing with its focal subject.
  &::before,
  &::after { display: none; }
  &.dark {
    background-color: var(--td-bg-color-page);
    background-image: linear-gradient(rgba(14, 27, 52, 0.72), rgba(14, 27, 52, 0.72)), url('../../assets/image/admin-login-background.webp');
    &::before { border-color: rgba(111, 146, 255, 0.22); background: rgba(111, 146, 255, 0.08); }
    &::after { border-color: rgba(102, 212, 174, 0.18); }
  }
  &.light {
    background-color: #f7f9fc;
    background-image: url('../../assets/image/admin-login-background.webp');
    &::before { border-color: rgba(54, 91, 220, 0.14); background: rgba(54, 91, 220, 0.045); }
    &::after { border-color: rgba(35, 161, 125, 0.12); }
  }
  &::before { width: 58vw; height: 58vw; right: -20vw; top: -25vw; border: 1px solid; border-radius: 34%; transform: rotate(24deg); }
  &::after { width: 34vw; height: 34vw; right: 12vw; bottom: -21vw; border: 1px solid; border-radius: 50%; }
}

.loginContent {
  position: absolute;
  top: 22%;
  left: 5%;
  width: min(400px, calc(100vw - 10%));
  min-height: 0;
  line-height: 22px;
  z-index: 1;
  /* 仅负责定位；登录页主体直接落在背景图左侧，不创建卡片层。 */
  background: none;
  border: 0;
  box-shadow: none;
}

.titleContainer {
  text-align: left;
}

.title {
  font-size: 36px;
  line-height: 44px;
  color: var(--td-text-color-primary);
  margin-top: 4px;
  margin-bottom: 0;
}

.subTitle {
  margin-top: 16px;
  text-align: left;
}

.tip {
  display: inline-block;
  margin-right: 8px;
  font-size: 14px;
  margin-top: 0;
  margin-bottom: 0;

  &.registerTip {
    color: var(--td-text-color-secondary);
  }

  &.loginTip {
    color: var(--td-text-color-primary);
    cursor: pointer;
  }
}

.copyright {
  font-size: 14px;
  position: absolute;
  left: 5%;
  bottom: 64px;
  color: var(--td-text-color-secondary);
  z-index: 1;
}

@media screen and (max-width: 700px) {
  .loginWrapper {
    height: 100dvh;
    min-height: 100dvh;
    overflow-x: hidden;
    overflow-y: auto;
    // Keep the desktop left-side composition; the artwork remains a full-page
    // background and the form stays directly on its quiet left half.
    background-position: left center;
    background-size: auto 100%;
    background-attachment: initial;
  }

  .title {
    font-size: 30px;
    line-height: 38px;
  }

  .copyright {
    right: auto;
    bottom: 64px;
    left: 5%;
    text-align: left;
  }

}

@media screen and (max-height: 762px) {
  .copyright {
    display: none;
  }
}