:root {
  --app-layout-height: 100dvh;
  --app-viewport-height: 100dvh;
  --app-viewport-width: 100vw;
  --app-viewport-top: 0px;
  --app-viewport-left: 0px;
  --login-bg: #0f1613;
  --login-panel: #fbfaf7;
  --login-surface: #ffffff;
  --login-soft: #f2f3ef;
  --login-ink: #16231f;
  --login-muted: #687872;
  --login-faint: #91a09a;
  --login-line: rgba(22, 35, 31, 0.13);
  --login-qing: #0e6b5c;
  --login-qing-deep: #0a4a40;
  --login-qing-soft: #e9f2ef;
  --login-cheng: #e8590c;
  --login-red: #a52a24;
}

.login-app-body {
  width: 100%;
  min-width: 0;
  height: 100vh;
  height: var(--app-layout-height, 100dvh);
  min-height: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
  margin: 0;
  padding: 14px;
  color: var(--login-ink);
  background: var(--login-bg);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

.login-app-body .auth-screen {
  position: relative;
  width: min(400px, 100vw);
  max-width: 400px;
  height: min(860px, calc(var(--app-viewport-height, 100dvh) - 28px));
  min-height: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  place-items: stretch;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 22px;
  padding: 0;
  color: var(--login-ink);
  background: var(--login-panel);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
}

.login-app-body .auth-screen::before,
.login-app-body .auth-screen::after {
  content: none;
}

.login-app-body .login-topbar {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--login-line);
  padding: 10px 16px;
  background: rgba(251, 250, 247, 0.98);
}

.login-app-body .login-brand {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 0;
  padding: 0;
}

.login-app-body .login-brand .brand-mark {
  width: 32px;
  height: 18px;
  flex: 0 0 32px;
  border-radius: 0;
  background:
    radial-gradient(circle at 8px 50%, #f18f2f 0 6px, transparent 7px),
    radial-gradient(circle at 24px 50%, #1f9d72 0 6px, transparent 7px);
}

.login-app-body .login-brand strong {
  min-width: 0;
  overflow: hidden;
  color: var(--login-ink);
  font-size: 14px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.login-app-body .login-brand em {
  color: var(--login-muted);
  font-size: 10px;
  font-style: normal;
}

.login-app-body .login-topbar-label {
  flex: 0 0 auto;
  color: var(--login-faint);
  font-family: Consolas, monospace;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.login-app-body .login-shell {
  width: 100%;
  height: 100%;
  min-height: 0;
  display: grid;
  grid-template-rows: minmax(min-content, 1fr) auto;
  overflow-x: hidden;
  overflow-y: auto;
  margin: 0;
  scrollbar-width: thin;
  scrollbar-color: rgba(22, 35, 31, 0.22) transparent;
}

.login-app-body .login-card {
  width: 100%;
  align-self: center;
  display: grid;
  gap: 16px;
  border: 0;
  border-radius: 0;
  padding: 36px 24px 24px;
  color: var(--login-ink);
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.login-app-body .login-card-head {
  display: block;
  margin: 0 0 10px;
}

.login-app-body .login-heading .eyebrow {
  margin: 0 0 7px;
  color: var(--login-cheng);
  font-family: Consolas, monospace;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.login-app-body .login-heading h1 {
  margin: 0;
  color: var(--login-ink);
  font-family: "Noto Serif SC", "Songti SC", SimSun, serif;
  font-size: 24px;
  font-weight: 600;
  line-height: 1.48;
}

.login-app-body .login-heading h1 strong {
  color: var(--login-qing-deep);
  font-weight: 700;
}

.login-app-body .login-method-note {
  margin-top: 17px;
  border-left: 2px solid var(--login-cheng);
  padding: 3px 0 3px 12px;
}

.login-app-body .login-method-note span {
  display: block;
  color: var(--login-ink);
  font-size: 10.5px;
  font-weight: 750;
}

.login-app-body .login-method-note p {
  margin: 5px 0 0;
  color: var(--login-muted);
  font-size: 11.5px;
  line-height: 1.65;
}

.login-app-body .login-access-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--login-line);
}

.login-app-body .login-access-heading strong {
  flex: 0 0 auto;
  color: var(--login-ink);
  font-size: 17px;
}

.login-app-body .login-access-heading span {
  color: var(--login-muted);
  font-size: 10.5px;
  line-height: 1.5;
  text-align: right;
}

.login-app-body .login-card label {
  display: grid;
  gap: 7px;
}

.login-app-body .login-card label > span {
  color: var(--login-muted);
  font-size: 11px;
  font-weight: 650;
}

.login-app-body .login-card input {
  width: 100%;
  min-width: 0;
  min-height: 48px;
  border: 1px solid var(--login-line);
  border-radius: 7px;
  padding: 0 13px;
  color: var(--login-ink);
  background: var(--login-surface);
  font-size: 14px;
  outline: none;
}

.login-app-body .login-card input:focus {
  border-color: rgba(14, 107, 92, 0.58);
  box-shadow: 0 0 0 3px rgba(14, 107, 92, 0.09);
}

.login-app-body .login-submit {
  width: 100%;
  min-height: 46px;
  margin-top: 3px;
  border: 0;
  border-radius: 7px;
  color: #ffffff;
  background: var(--login-qing);
  font-size: 13px;
  font-weight: 700;
}

.login-app-body .login-submit:hover:not(:disabled) {
  background: var(--login-qing-deep);
}

.login-app-body .login-submit:disabled {
  cursor: default;
  opacity: 0.58;
}

.login-app-body .form-error {
  min-height: 20px;
  margin: -3px 0 0;
  color: var(--login-red);
  font-size: 11.5px;
  line-height: 1.55;
  text-align: left;
}

.login-app-body .login-footer {
  margin: 0;
  border-top: 1px solid var(--login-line);
  padding: 15px 20px max(15px, env(safe-area-inset-bottom));
  background: #f5f6f2;
  text-align: center;
}

.login-app-body .login-invite-note {
  margin: 0;
  color: var(--login-muted);
  font-size: 11px;
  line-height: 1.7;
}

.login-app-body .login-invite-note > span {
  display: block;
  margin-bottom: 2px;
  color: var(--login-cheng);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.login-app-body .login-invite-note a {
  border-bottom: 1px solid rgba(14, 107, 92, 0.28);
  color: var(--login-qing-deep);
  font-weight: 700;
  text-decoration: none;
}

.login-app-body .login-invite-note a:hover {
  border-bottom-color: var(--login-qing);
}

.login-app-body .login-footer-slogan {
  margin: 8px 0 0;
  color: var(--login-faint);
  font-family: Consolas, monospace;
  font-size: 8.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

@media (max-width: 767px),
  (max-height: 600px) and (hover: none) and (pointer: coarse) {
  .login-app-body {
    display: block;
    padding: 0;
    background: var(--login-panel);
  }

  .login-app-body .auth-screen {
    width: 100%;
    max-width: none;
    height: 100vh;
    height: var(--app-viewport-height, 100dvh);
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }

  .login-app-body.keyboard-open .auth-screen {
    position: fixed;
    top: var(--app-viewport-top, 0px);
    left: var(--app-viewport-left, 0px);
    right: auto;
    bottom: auto;
    width: var(--app-viewport-width, 100%);
    max-width: none;
    height: var(--app-viewport-height, 100dvh);
  }

  .login-app-body .login-topbar {
    min-height: calc(58px + env(safe-area-inset-top));
    padding: calc(10px + env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) 10px max(16px, env(safe-area-inset-left));
  }

  .login-app-body .login-card {
    padding-right: 20px;
    padding-left: 20px;
  }

  .login-app-body .login-card input {
    font-size: 16px;
  }
}

@media (max-height: 620px) {
  .login-app-body .login-card {
    align-self: start;
    padding-top: 24px;
  }
}