.oes-form{max-width:720px;margin:20px auto;background:#fff;border:1px solid #ddd;border-radius:10px;padding:16px;display:grid;gap:10px}
.oes-form label{font-weight:600}
.oes-form input,.oes-form select,.oes-form textarea{padding:10px;border:1px solid #ccc;border-radius:8px;width:100%}
.oes-form .button{background:#0073aa;color:#fff;border:none;border-radius:8px;padding:10px 14px;cursor:pointer}
.oes-form .button:hover{background:#006299}
.oes-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(max-width:600px){.oes-grid{grid-template-columns:1fr}}
.oes-success{background:#e7f9ed;border:1px solid #b6e3c6;padding:10px;border-radius:8px;margin:10px 0}
.oes-error{background:#fde8e8;border:1px solid #f5c2c2;padding:10px;border-radius:8px;margin:10px 0}