.k-page-narrow{max-width:680px;}
.k-field-row{display:flex;gap:16px;}
.k-field-row .k-field{flex:1;}
.k-optional{color:var(--muted);font-weight:500;text-transform:none;letter-spacing:0;}
.k-form-result{margin:16px 0 0;font-size:13.5px;font-weight:700;min-height:20px;}
.k-form-result.ok{color:var(--ok);background:var(--ok-soft);border:var(--bw) solid var(--ink);padding:10px 12px;box-shadow:3px 3px 0 var(--ink);animation:k-rise .4s var(--spring) both;}
.k-form-result.err{color:var(--err);background:var(--err-soft);border:var(--bw) solid var(--ink);padding:10px 12px;box-shadow:3px 3px 0 var(--ink);animation:k-shake .45s both;}
@keyframes k-rise{from{opacity:0;transform:translateY(12px);}to{opacity:1;transform:none;}}
@keyframes k-shake{10%,90%{transform:translateX(-2px);}20%,80%{transform:translateX(4px);}30%,50%,70%{transform:translateX(-6px);}40%,60%{transform:translateX(6px);}}
@media (max-width:520px){.k-field-row{flex-direction:column;gap:0;}}