.auth-grid{background-image:radial-gradient(circle at 1px 1px, var(--grid-line) 1px, transparent 0);background-size:28px 28px}.auth-field{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--bg-elevated);width:100%;font-family:var(--font-body);color:var(--fg);box-shadow:var(--shadow-sm);outline:none;padding:.9rem 1rem;font-size:.95rem;font-weight:500;transition:border-color .2s,box-shadow .2s}.auth-field::placeholder{color:var(--fg-faint)}.auth-field:focus{border-color:var(--accent-border);box-shadow:0 0 0 3px var(--accent-soft)}.role-toggle{border:1px solid var(--line);border-radius:var(--radius-full);background:var(--bg-soft);grid-template-columns:1fr 1fr;gap:.5rem;padding:.35rem;display:grid}.role-toggle__button{border-radius:var(--radius-full);font-family:var(--font-body);letter-spacing:0;text-transform:none;color:var(--fg-muted);background:0 0;padding:.75rem 1rem;font-size:.875rem;font-weight:700;transition:background .2s,color .2s,box-shadow .2s}.role-toggle__button:hover{color:var(--fg)}.role-toggle__button--active{color:var(--accent-strong);box-shadow:var(--shadow-sm);background:#fff}.auth-button{border-radius:var(--radius-full);background:var(--btn-primary-bg);width:100%;color:var(--btn-primary-fg);font-family:var(--font-body);letter-spacing:0;text-transform:none;box-shadow:var(--shadow-md);padding:.95rem 1rem;font-size:.9375rem;font-weight:700;transition:background .2s,transform .2s,opacity .2s}.auth-button:hover:not(:disabled){background:var(--btn-primary-hover);transform:translateY(-1px)}.auth-button:disabled{cursor:not-allowed;opacity:.55}.auth-message{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--bg-elevated);padding:.85rem 1rem;font-size:.875rem;line-height:1.5}.auth-message--error{border-color:var(--error-border);color:var(--error-text)}.auth-message--success{border-color:var(--success-border);color:var(--success-text)}@media (max-width:767px){.auth-field{padding:.85rem .9rem;font-size:16px}.role-toggle__button{padding:.7rem .65rem;font-size:.8125rem}.auth-button{min-height:2.75rem;padding:1rem}}@media (max-width:480px){.auth-back-home span{display:none}}