/* Approved compact screen layout. Existing business logic and print styles remain unchanged. */
@media screen {
  .site-header { padding: 14px max(24px,calc((100vw - 1440px)/2)); gap: 16px; }
  .site-header .brand img { width: 170px; }
  .header-actions { gap: 10px; flex-wrap: wrap; }
  main { max-width: 1440px; padding: 22px 24px 36px; }
  .intro { margin-bottom: 16px; gap: 18px; }
  .intro h1 { font-size: 28px; }
  .intro .muted { margin-top: 6px; }
  .panel { padding: 18px; border-radius: 14px; }
  .login-layout { grid-template-columns: minmax(0,.8fr) minmax(380px,1fr); padding: 22px; gap: 24px; margin: 16px 0 24px; }
  .auth-card { padding: 20px; }
  .auth-tabs { margin-bottom: 16px; }
  .auth-form { padding: 0; gap: 12px; }
  #registration-form:not([hidden]) { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px 16px; }
  #registration-form>div,#registration-form>p,#registration-form>button { grid-column: 1/-1; }
  #registration-form label { align-content: start; }
  #registration-form label :is(input,select) { min-height: 44px; }
  .service-note { margin-top: 18px; }
  .showroom-entry { margin: 16px 0; }
  .showroom-entry-heading { gap: 16px; }
  .showroom-shortcuts { margin-top: 14px; gap: 10px; }
  .showroom-shortcuts a { min-height: 74px; padding: 12px; }
  .tabs { margin: 18px 0 16px; padding-bottom: 8px; gap: 6px; }
  .tabs button { min-height: 44px; padding: 8px 14px; }
  .section-heading { margin-bottom: 14px; gap: 12px; flex-wrap: wrap; }
  .toolbar { gap: 10px; }
  .toolbar label { min-width: 140px; }
  .form-grid { gap: 12px 14px; }
  .split { gap: 16px; }
  .library-card { padding: 14px 16px; gap: 12px; }
  .card-actions { gap: 6px; }
  .account-details { gap: 8px 12px; }
  .notice { padding: 12px 14px; margin: 12px 0; }
  .user-form { margin-bottom: 16px; }
  .import-note { margin: 12px 0; }
  .table-wrap { border-radius: 12px; }
  th,td { padding: 11px 12px; }
  .empty { padding: 26px 18px; }
  footer { max-width: 1392px; padding: 16px 0; }
  dialog { padding: 22px; }
  .dialog-heading { margin-bottom: 14px; }
  .dialog-actions { margin-top: 16px; }
  .button,.button.small { min-height: 44px; }
}
@media screen and (min-width: 1101px) {
  .showroom-entry { display: grid; grid-template-columns: minmax(260px,.75fr) minmax(0,1.65fr); gap: 18px; align-items: center; }
  .showroom-entry-heading { flex-wrap: wrap; gap: 10px; }
  .showroom-entry-heading>.button { min-height: 44px; }
  .showroom-shortcuts { margin: 0; }
}
@media screen and (min-width: 701px) and (max-width: 950px) {
  .login-layout { grid-template-columns: minmax(210px,.65fr) minmax(350px,1fr); padding: 18px; gap: 18px; }
  .brand span { display: none; }
  .site-header { padding: 12px 18px; }
}
@media screen and (max-width: 700px) {
  .site-header { padding: 10px 12px; flex-wrap: wrap; gap: 8px; }
  .site-header .brand img { width: 136px; }
  .site-header .brand span { display: none; }
  .header-actions { gap: 6px; flex-wrap: wrap; }
  .header-actions .connection { font-size: 11px; }
  main { padding: 18px 12px 28px; }
  .intro { gap: 12px; }
  .intro h1 { font-size: 24px; }
  .intro .muted { max-width: none; }
  .login-layout { grid-template-columns: 1fr; padding: 16px; gap: 16px; margin: 14px 0 20px; }
  .login-copy h2 { font-size: 23px; margin: 8px 0; }
  .login-copy h2 br { display: none; }
  .login-copy p:not(.eyebrow) { font-size: 13px; }
  .service-note { margin-top: 12px; }
  .auth-card { padding: 16px; }
  .panel { padding: 16px; }
  .showroom-entry-heading { flex-direction: row; flex-wrap: wrap; gap: 10px; }
  .showroom-shortcuts { gap: 8px; }
  .showroom-shortcuts a { min-height: 78px; padding: 12px; }
  .tabs { margin-top: 16px; }
  .tabs button { padding: 9px 12px; }
  .toolbar label { flex: 1 1 130px; }
  .toolbar label.wide { flex: 1 1 100%; }
  .toolbar>.button { flex: 0 1 auto; }
  .split { grid-template-columns: 1fr; }
  .mobile-cards tr { padding: 14px; }
  .card-actions .button { min-height: 44px; padding: 8px 10px; }
  input,select,textarea { font-size: 16px; }
  .auth-switch .text-button,#registration-login-help .text-button { min-height: 44px; display: inline-flex; align-items: center; }
  .account-details { grid-template-columns: 80px minmax(0,1fr); }
  footer { margin: 0 12px; gap: 10px; }
  dialog { padding: 20px 16px; }
}
@media screen and (max-width: 460px) {
  #registration-form:not([hidden]) { grid-template-columns: 1fr; }
  .header-actions { width: 100%; justify-content: space-between; }
}

footer { flex-wrap: wrap; }
footer .icp-record { color: inherit; white-space: nowrap; }
footer .icp-record:hover { text-decoration: underline; }