body.controller-account.action-login .redmine-m365-sso-login {
  position: relative;
  top: 44px;
  margin: 0 auto 2px;
  max-width: 320px;
}

body.controller-account.action-login .redmine-m365-sso-login__button {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  box-sizing: border-box;
  min-height: 48px;
  padding: 12px 16px;
  background: #1F3A5F;
  border: 1px solid #17304F;
  border-radius: 8px;
  box-shadow: 0 1px 2px rgba(16,24,40,.18), 0 8px 18px -8px rgba(31,58,95,.55);
  color: #FFFFFF;
  text-decoration: none !important;
  transition: background .15s ease, box-shadow .15s ease, transform .15s ease, border-color .15s ease;
}

body.controller-account.action-login .redmine-m365-sso-login__button:hover {
  background: #17304F;
  border-color: #132840;
  box-shadow: 0 1px 2px rgba(16,24,40,.22), 0 12px 24px -10px rgba(23,48,79,.62);
  transform: translateY(-1px);
}

body.controller-account.action-login .redmine-m365-sso-login__button:active {
  background: #132840;
  transform: translateY(0);
  box-shadow: 0 1px 2px rgba(16,24,40,.20);
}

body.controller-account.action-login .redmine-m365-sso-login__button:focus-visible {
  outline: 2px solid #7FA8DB;
  outline-offset: 2px;
}

body.controller-account.action-login .redmine-m365-sso-login__logo {
  flex: none;
  display: grid;
  place-content: center;
  grid-template-columns: 8px 8px;
  grid-template-rows: 8px 8px;
  gap: 2px;
  width: 28px;
  height: 28px;
  padding: 0;
  background: #FFFFFF;
  border-radius: 3px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.45);
}

body.controller-account.action-login .redmine-m365-sso-login__logo-square { display: block; }
body.controller-account.action-login .redmine-m365-sso-login__logo-square.red { background: #F25022; }
body.controller-account.action-login .redmine-m365-sso-login__logo-square.green { background: #7FBA00; }
body.controller-account.action-login .redmine-m365-sso-login__logo-square.blue { background: #00A4EF; }
body.controller-account.action-login .redmine-m365-sso-login__logo-square.yellow { background: #FFB900; }

body.controller-account.action-login .redmine-m365-sso-login__labels {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

body.controller-account.action-login .redmine-m365-sso-login__title {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -.01em;
  color: #FFFFFF;
}

body.controller-account.action-login .redmine-m365-sso-login__subtitle {
  font-size: 11.5px;
  font-weight: 400;
  line-height: 1.3;
  letter-spacing: .01em;
  color: rgba(255,255,255,.68);
}

body.controller-account.action-login .redmine-m365-sso-login__button:hover .redmine-m365-sso-login__subtitle {
  color: rgba(255,255,255,.75);
}

body.controller-account.action-login .redmine-m365-sso-login__divider {
  display: block;
  margin-top: 22px;
  margin-bottom: 18px;
}

body.controller-account.action-login .redmine-m365-sso-login__divider-line {
  display: block;
  width: 100%;
  height: 1px;
  background: rgba(255,255,255,.72);
}

body.controller-account.action-login #login-form input[type="text"],
body.controller-account.action-login #login-form input[type="password"] {
  height: 38px;
  border: 1px solid #D8DBDF;
  border-radius: 6px;
  background: #FCFCFD;
  box-sizing: border-box;
  transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}

body.controller-account.action-login #login-form input[type="text"]:focus,
body.controller-account.action-login #login-form input[type="password"]:focus {
  border-color: #A9B4C3;
  box-shadow: 0 0 0 3px rgba(127,168,219,.18);
  background: #FFFFFF;
  outline: none;
}

body.controller-account.action-login #login-form input[type="submit"] {
  min-height: 38px;
  border: 1px solid #D8DBDF;
  border-radius: 6px;
  background: #FFFFFF;
  color: #3D444D;
  box-shadow: none;
  font-weight: 500;
  transition: background .15s ease, border-color .15s ease, color .15s ease;
}

body.controller-account.action-login #login-form input[type="submit"]:hover {
  background: #F3F4F6;
  border-color: #C7CBD1;
  color: #1F2937;
}

body.controller-account.action-login #login-form input[type="submit"]:focus-visible {
  outline: 2px solid #D0D7E2;
  outline-offset: 2px;
}

@media screen and (max-width: 480px) {
  body.controller-account.action-login .redmine-m365-sso-login {
    max-width: min(100%, 320px);
    top: 32px;
  }

  body.controller-account.action-login .redmine-m365-sso-login__button {
    padding: 12px 14px;
    gap: 10px;
  }

  body.controller-account.action-login .redmine-m365-sso-login__logo {
    width: 26px;
    height: 26px;
    grid-template-columns: 7px 7px;
    grid-template-rows: 7px 7px;
  }

  body.controller-account.action-login .redmine-m365-sso-login__title {
    font-size: 14px;
  }

  body.controller-account.action-login .redmine-m365-sso-login__subtitle {
    font-size: 11px;
  }
}