.auth {
  position: fixed !important;
  inset: 0;
  z-index: 5000 !important;
  min-height: 100vh;
  padding: 20px;
  background: rgba(17, 34, 29, .46);
  backdrop-filter: blur(8px);
}

#auth[hidden] {
  display: none !important;
}

#auth:not([hidden]) {
  display: grid !important;
}

.auth-card {
  position: relative;
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 24px 70px #1228;
}

.auth-close {
  position: absolute;
  right: 16px;
  top: 14px;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #fff;
  color: var(--text);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.register-closed {
  padding: 24px 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f7faf8;
}

.register-closed b { display: block; font-size: 18px; }
.register-closed p { margin: 8px 0; }
.register-closed strong { display: block; color: var(--primary); font-size: 19px; }

body.guest-mode #identity {
  color: #dceae5;
}

body.guest-mode .manager,
body.guest-mode .super {
  display: none !important;
}

.password-field {
  position: relative;
}

.password-field > input {
  width: 100%;
  padding-right: 70px !important;
}

.password-toggle {
  position: absolute;
  top: 50%;
  right: 10px;
  transform: translateY(-50%);
  width: auto !important;
  min-width: 48px;
  height: 34px;
  padding: 0 10px !important;
  border: 0 !important;
  border-radius: 9px !important;
  background: #edf4f1 !important;
  color: #315f51 !important;
  font-size: 13px !important;
  font-weight: 700;
  cursor: pointer;
}

.login-options {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 16px;
  margin: 2px 0 4px;
}

.login-option {
  display: inline-flex !important;
  align-items: center;
  gap: 7px;
  margin: 0 !important;
  color: #4f625b;
  font-size: 14px;
  cursor: pointer;
  user-select: none;
}

.login-option input {
  width: 17px !important;
  height: 17px !important;
  margin: 0 !important;
  accent-color: #587f70;
}

@media (max-width: 460px) {
  .login-options { align-items: flex-start; flex-direction: column; gap: 10px; }
}