.content,.panel,.card,.platform-content,.form-grid>*{min-width:0}
.actions,.platform-actions{flex-wrap:wrap}
.table-wrap{max-width:100%;overscroll-behavior-x:contain}
.errorlist,.helptext,.message{overflow-wrap:anywhere}
button:focus-visible,a:focus-visible{outline:3px solid #19aee8;outline-offset:3px}
@media(max-width:900px){
  .sidebar{position:fixed;inset:0 auto 0 0;width:min(320px,90vw);height:100dvh;padding:18px;overflow-y:auto;display:flex;flex-direction:column}
  .sidebar .brand{padding-left:44px;flex-shrink:0}
  .sidebar nav{display:grid;gap:4px;margin-top:20px}
  .sidebar nav a{white-space:normal;min-height:44px}
  .sidebar-footer{margin-top:auto;padding-top:24px}
  .sidebar .account-row{display:flex;flex-wrap:wrap;margin:8px 0}
  .sidebar .account-row small{display:block}
  body.nav-open{overflow:hidden}
  main:not(.platform-shell){min-width:0}
  .topbar{gap:10px;min-height:60px;height:auto;padding-block:10px}
  .topbar strong{overflow-wrap:anywhere}
  .stats,.settings-grid,.workspace-links{grid-template-columns:repeat(2,minmax(0,1fr))}
  button,.button,select,input:not([type=checkbox]):not([type=hidden]){min-height:44px}
  input,select,textarea{font-size:16px}
  .platform-shell{width:100%;padding:0 16px 32px}
}
@media(max-width:600px){
  .stats,.settings-grid,.module-tiles,.platform-stats{grid-template-columns:minmax(0,1fr)}
  .panel,.card,.platform-content>.card,.platform-form-card{padding:16px!important}
  .page-heading,.section-heading{align-items:flex-start;flex-direction:column;gap:12px}
  .page-heading .actions{width:100%}
  .filters{display:grid;grid-template-columns:minmax(0,1fr)}
  .balances{gap:18px}.document-parties{gap:18px}
  .line-form,.line-form tbody{display:block;white-space:normal}
  .line-form thead{display:none}
  .line-form tr[data-line-row]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;border:1px solid var(--line);border-radius:8px;padding:12px;margin-bottom:14px}
  .line-form td{display:block;padding:0;border:0;min-width:0}
  .line-form td::before{content:attr(data-label);display:block;font-size:12px;font-weight:600;text-align:left;margin-bottom:4px}
  .line-form td[data-label="Description"]{grid-column:1/-1}
  .line-form input,.line-form select,.line-form td:first-of-type input,.line-form input[name$="-description"]{min-width:0;width:100%}
  .line-form input[type=checkbox]{width:24px;height:24px}
  .draft-total-box{width:100%}
  .topbar time{display:none}
  .platform-header{margin-bottom:18px}
  .platform-brand img{max-width:100%}
}
@media print{.nav-toggle,.nav-scrim{display:none!important}}