.eys-login-2fa-overlay {
  position: fixed;
  inset: 0;
  z-index: 2147483647;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(3, 16, 15, 0.78);
}
.eys-login-2fa-panel {
  box-sizing: border-box;
  width: min(100%, 420px);
  padding: 30px;
  border: 1px solid #376254;
  border-radius: 16px;
  background: #15251f;
  color: #f6faf8;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.4);
  font: 16px/1.5 system-ui, sans-serif;
}
.eys-login-2fa-panel h2 { margin: 0 0 10px; font-size: 23px; }
.eys-login-2fa-panel p { margin: 0 0 22px; color: #c4d1cb; }
.eys-login-2fa-panel .eys-login-2fa-hint { margin-top: -12px; font-size: 13px; color: #9ab4a9; }
.eys-login-2fa-panel label { display: block; margin-bottom: 8px; font-weight: 600; }
.eys-login-2fa-panel input {
  box-sizing: border-box;
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #688b7b;
  border-radius: 8px;
  background: #fff;
  color: #17271f;
  font: inherit;
  letter-spacing: 0.2em;
}
.eys-login-2fa-panel .eys-login-2fa-error { min-height: 24px; margin: 8px 0; color: #ff9999; font-size: 14px; }
.eys-login-2fa-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 10px; }
.eys-login-2fa-actions button { padding: 10px 16px; border-radius: 8px; font: inherit; cursor: pointer; }
.eys-login-2fa-cancel { border: 1px solid #688b7b; background: transparent; color: #f6faf8; }
.eys-login-2fa-submit { border: 1px solid #00a77a; background: #00a77a; color: #062a20; font-weight: 700 !important; }
.eys-login-2fa-actions button:disabled { opacity: 0.6; cursor: wait; }