.class-owner-dialog{width:min(860px,94vw);max-height:90vh;overflow:auto;border:1px solid #dce5ef;border-radius:16px;padding:28px;color:#243d55;background:white;box-shadow:0 24px 80px #123f7030}.class-owner-dialog::backdrop{background:#15283d66}.class-owner-dialog>p{font-size:13px;line-height:1.7;color:#62778c}.class-owner-dialog>label{display:block;font-size:13px;margin-top:12px}.class-owner-dialog>select,.class-owner-dialog>input{width:100%;min-height:42px;margin:8px 0;padding:10px;border:1px solid #cddbe8;border-radius:8px}.class-owner-list{max-height:360px;overflow:auto;border:1px solid #e1e8ef;border-radius:10px}.class-owner-list>label{display:flex;align-items:center;gap:12px;padding:14px;border-bottom:1px solid #edf1f5}.class-owner-list input{flex:none;width:18px;height:18px}.class-owner-list small{display:block;color:#64788b;margin-top:6px}.class-owner-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:18px}.class-owner-dialog button{border-radius:8px;padding:10px 16px;cursor:pointer}.class-owner-dialog button:disabled{opacity:.5;cursor:not-allowed}