.authx-container{max-width:520px;margin:48px auto;padding:24px;background:#fff;border:1px solid #e5e7eb;border-radius:12px;box-shadow:0 6px 20px rgba(0,0,0,.06);font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,"Helvetica Neue",Arial}
.authx-title{font-size:26px;font-weight:700;text-align:center;margin:0 0 6px}
.authx-subtitle{text-align:center;color:#4b5563;margin:0 0 18px}
.authx-form{display:flex;flex-direction:column;gap:14px}
.authx-group{display:flex;flex-direction:column;gap:6px}
.authx-label{font-size:14px;font-weight:600;color:#111827}
.authx-input{padding:12px 14px;border:1px solid #d1d5db;border-radius:8px;font-size:15px;outline:none;transition:border .2s,box-shadow .2s}
.authx-input:focus{border-color:#111;box-shadow:0 0 0 3px rgba(17,17,17,.1)}
.authx-input-invalid{border-color:#dc2626}
.authx-input-invalid:focus{border-color:#dc2626;box-shadow:0 0 0 3px rgba(220,38,38,.12)}
.authx-textarea{min-height:84px;resize:vertical}
.authx-help{font-size:12px;line-height:1.4;color:#6b7280;margin:0}
.authx-help-error{color:#b91c1c}
.authx-field-error{font-size:12px;line-height:1.4;color:#b91c1c;margin:0;min-height:0}
.authx-field-error:empty{display:none}
.authx-password-wrap{position:relative;display:flex;align-items:center}
.authx-password-wrap .authx-input{width:100%;padding-right:92px}
.authx-password-toggle{position:absolute;right:8px;top:50%;transform:translateY(-50%);border:none;background:transparent;color:#1d4ed8;font-size:12px;font-weight:700;cursor:pointer;padding:6px 4px}
.authx-password-toggle:hover{text-decoration:underline}
.authx-actions{display:flex;align-items:center;justify-content:space-between;margin-top:4px}
.authx-link{font-size:13px;color:#111;text-decoration:underline}
.authx-login-links{display:flex;justify-content:space-between;gap:12px;margin-top:16px;flex-wrap:wrap}
.authx-btn{display:inline-flex;justify-content:center;align-items:center;width:100%;min-height:44px;box-sizing:border-box;padding:12px 16px;background:#2563eb;color:#fff;border:none;border-radius:8px;font-weight:700;line-height:1.2;text-align:center;text-decoration:none;cursor:pointer;transition:background .2s,box-shadow .2s}
.authx-btn:hover{background:#1d4ed8;box-shadow:0 4px 12px rgba(37,99,235,.3)}
.authx-btn:disabled{background:#9ca3af;box-shadow:none;cursor:not-allowed;opacity:.75}
.authx-muted{font-size:13px;color:#6b7280;text-align:center;margin-top:8px}
.authx-sep{display:flex;align-items:center;gap:10px;margin:18px 0}
.authx-sep .line{flex:1;height:1px;background:#e5e7eb}
.authx-sep .txt{font-size:12px;color:#6b7280}
.authx-social{display:flex;justify-content:center;gap:14px}
.authx-social-btn{width:44px;height:44px;border-radius:50%;background:#f3f4f6;display:flex;align-items:center;justify-content:center;border:1px solid #e5e7eb;transition:transform .15s}
.authx-social-btn:hover{transform:scale(1.06)}
.authx-social-btn svg{width:22px;height:22px}
.authx-msg{margin:0 0 14px;padding:12px 14px;border-radius:8px;font-size:14px}
.authx-msg.error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}
.authx-msg.success{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}
.authx-small{font-size:12px;color:#6b7280}
.authx-footer{text-align:center;margin-top:14px}
/* Responsive */
@media (max-width:520px){.authx-container{margin:24px 12px;padding:16px}}

/* Facebook-like forgot UI */
.authx-card-fb{padding:0;border-radius:8px;overflow:hidden}
.authx-card-fb .authx-title{margin:0;padding:16px 20px;font-size:20px;text-align:left;border-bottom:1px solid #e5e7eb}
.authx-card-fb .authx-subtitle{margin:0;padding:14px 20px;color:#4b5563;text-align:left}
.authx-card-fb .authx-form{padding:0 20px 20px}
.authx-actions-right{justify-content:flex-end;gap:10px}
.authx-actions .authx-btn{width:auto;flex:1 1 0}
.authx-btn-primary{background:#1877f2}
.authx-btn-primary:hover{background:#166fe0}
.authx-btn-secondary{background:#e4e6eb;color:#050505}
.authx-btn-secondary:hover{background:#d8dadf}
.authx-btn-cancel{background:#dc2626;color:#fff}
.authx-btn-cancel:hover{background:#b91c1c;box-shadow:0 4px 12px rgba(220,38,38,.3)}