/* Keep the animated canvas fixed behind the login surface. */
#login-starfield-layer {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  background: #03050a;
}
#login-starfield-layer canvas {
  display: block;
  width: 100%;
  height: 100%;
}
body.login-starfield-active {
  background: #03050a !important;
}
body.login-starfield-active #root {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  background: transparent !important;
}
body.login-starfield-active #root > * {
  position: relative;
  z-index: 1;
}

/* Reference-inspired login composition; scoped to the starfield login route. */
body.login-starfield-active #root > .ant-app > div:first-child {
  padding: 24px !important;
  background: transparent !important;
}
body.login-starfield-active #root > .ant-app > div:first-child > .ant-row {
  width: 100% !important;
}
body.login-starfield-active #root > .ant-app > div:first-child > .ant-row > .ant-col {
  width: min(100%, 560px) !important;
  max-width: 560px !important;
  flex: 0 0 auto !important;
}
body.login-starfield-active #root > .ant-app > div:first-child .ant-card {
  width: 100% !important;
  overflow: hidden !important;
  border: 1px solid rgba(203, 220, 255, .18) !important;
  border-radius: 24px !important;
  background: rgba(5, 10, 22, .52) !important;
  box-shadow: 0 24px 80px rgba(0, 0, 0, .42), inset 0 1px 0 rgba(255, 255, 255, .07) !important;
  backdrop-filter: blur(18px) saturate(125%) !important;
}
body.login-starfield-active #root > .ant-app > div:first-child .ant-card-body {
  padding: 52px 52px 46px !important;
}
body.login-starfield-active #root > .ant-app > div:first-child h3 {
  position: relative !important;
  margin: 0 auto 38px !important;
  color: #f7faff !important;
  font-size: clamp(36px, 6vw, 56px) !important;
  font-weight: 500 !important;
  line-height: 1.12 !important;
  letter-spacing: 0 !important;
  text-align: center !important;
  text-shadow: 0 4px 24px rgba(140, 181, 255, .24) !important;
}
body.login-starfield-active #root > .ant-app > div:first-child h3::before {
  display: block;
  margin-bottom: 18px;
  color: rgba(210, 225, 255, .68);
  content: "STUDIO CUSTOM EDITION";
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 4px;
  line-height: 1;
}
body.login-starfield-active #root > .ant-app > div:first-child h3::after {
  display: block;
  margin-top: 18px;
  color: rgba(226, 235, 255, .62);
  content: "连接你的设备，开启工作室的每一天。";
  font-size: 13px;
  font-weight: 400;
  line-height: 1.5;
  text-shadow: none;
}
body.login-starfield-active #root > .ant-app > div:first-child .ant-form-item {
  margin-bottom: 16px !important;
}
body.login-starfield-active #root > .ant-app > div:first-child .ant-input-affix-wrapper {
  height: 52px !important;
  border: 1px solid rgba(211, 226, 255, .22) !important;
  border-radius: 999px !important;
  background: rgba(255, 255, 255, .08) !important;
  box-shadow: inset 0 1px 12px rgba(0, 0, 0, .2) !important;
  color: #fff !important;
  font-size: 15px !important;
}
body.login-starfield-active #root > .ant-app > div:first-child .ant-input-affix-wrapper:focus-within {
  border-color: rgba(224, 236, 255, .72) !important;
  box-shadow: 0 0 0 3px rgba(142, 180, 255, .16) !important;
}
body.login-starfield-active #root > .ant-app > div:first-child .ant-input {
  color: #fff !important;
  background: transparent !important;
  font-size: 15px !important;
}
body.login-starfield-active #root > .ant-app > div:first-child .ant-input::placeholder {
  color: rgba(235, 241, 255, .56) !important;
}
body.login-starfield-active #root > .ant-app > div:first-child .ant-input-prefix,
body.login-starfield-active #root > .ant-app > div:first-child .ant-input-password-icon {
  color: rgba(224, 235, 255, .62) !important;
}
body.login-starfield-active #root > .ant-app > div:first-child .ant-form-item:nth-child(3) {
  margin: 2px 0 28px !important;
}
body.login-starfield-active #root > .ant-app > div:first-child .ant-checkbox-wrapper {
  color: rgba(235, 241, 255, .72) !important;
}
body.login-starfield-active #root > .ant-app > div:first-child .ant-btn-primary {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 14px !important;
  width: 100% !important;
  height: 54px !important;
  border: 0 !important;
  border-radius: 999px !important;
  background: #f5f7fb !important;
  color: #101827 !important;
  font-size: 15px !important;
  font-weight: 600 !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .26) !important;
}
body.login-starfield-active #root > .ant-app > div:first-child .ant-btn-primary::after {
  content: "→";
  font-size: 20px;
  font-weight: 400;
  line-height: 1;
}
body.login-starfield-active #root > .ant-app > div:first-child .ant-btn-primary:hover {
  background: #fff !important;
  color: #101827 !important;
  transform: translateY(-1px);
}
body.login-starfield-active #root > .ant-app > div:first-child > div:last-child {
  display: none !important;
}
@media (max-width: 560px) {
  body.login-starfield-active #root > .ant-app > div:first-child .ant-card-body {
    padding: 38px 24px 32px !important;
  }
  body.login-starfield-active #root > .ant-app > div:first-child h3 {
    font-size: clamp(32px, 11vw, 46px) !important;
  }
}

/* Keep the main device slogan in the open starfield above the login card. */
body.login-starfield-active #root > .ant-app > div:first-child {
  position: relative !important;
}
body.login-starfield-active #root > .ant-app > div:first-child::before {
  content: "每一台设备 尽在掌握";
  white-space: nowrap;
  position: absolute;
  top: clamp(48px, 9vh, 88px);
  left: 50%;
  width: min(94vw, 1100px);
  transform: translateX(-50%);
  z-index: 2;
  color: #f7faff;
  font-size: clamp(30px, 5.2vw, 62px);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: .04em;
  text-align: center;
  text-shadow: 0 0 26px rgba(160, 196, 255, .26);
  pointer-events: none;
}
body.login-starfield-active #root > .ant-app > div:first-child h3::after {
  content: none !important;
}
@media (max-width: 560px) {
  body.login-starfield-active #root > .ant-app > div:first-child::before {
    top: 34px;
    width: calc(100vw - 24px);
    font-size: clamp(26px, 9vw, 40px);
  }
}