.iar-input.err{border-color:#ef4444;box-shadow:0 0 0 3px rgba(239,68,68,.15)}.iar-err.show{display:block}.iar-cat{display:flex;align-items:center;gap:.6rem;margin-bottom:.75rem}.iar-tool{position:relative;background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:16px;display:flex;flex-direction:column;min-height:210px}.iar-tool h5{margin:0 44px 8px 0;color:var(--clr-primary);font-weight:800;font-size:1.1rem}.iar-tool p{color:#334155;font-size:.95rem;margin:0 0 10px}@media (max-width:640px){.iar-tool h5{font-size:1rem}.iar-tool p{font-size:.9rem}}.iar-check{position:absolute;right:10px;top:10px}.iar-cb{appearance:none;-webkit-appearance:none;width:22px;height:22px;border-radius:50%;border:2px solid #94a3b8;background:#f1f5f9;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:all .15s}.iar-cb:checked{background:var(--clr-third);border-color:var(--clr-third)}.iar-cb:checked::after{content:"";font-family:"Font Awesome 6 Free";font-weight:900;color:#fff;font-size:12px;line-height:1}.iar-benefit{margin-top:auto;background:#ecfdf5;border:1px solid #bbf7d0;border-radius:10px;padding:10px;color:#065f46;font-weight:600;display:flex;align-items:center;gap:.4rem}.iar-benefit i{color:var(--clr-third)}.iar-toast{position:fixed;left:50%;transform:translateX(-50%);top:18px;background:#111827;color:#fff;padding:10px 14px;border-radius:10px;box-shadow:0 10px 22px rgba(0,0,0,.18);z-index:9999;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}.iar-toast.show{opacity:1;transform:translateX(-50%) translateY(4px)}