@media (max-width: 1240px) {
  .listing-section {
    width: calc(100% - 24px);
  }

  .admin-split-layout {
    grid-template-columns: 1fr;
  }

  .admin-assets-layout .grid-two,
  .admin-assets-layout .grid-three {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .certificates-filter-grid,
  .audit-filter-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .listing-filter-grid .actions {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }
}

@media (max-width: 960px) {
  #generator-section {
    grid-template-columns: 1fr;
  }

  #preview-wrap {
    position: static;
  }

  .app-session {
    flex-direction: column;
    align-items: stretch;
  }

  .session-meta {
    width: 100%;
    min-width: 0;
    flex-direction: column;
    align-items: stretch;
  }

  .secretaria-wrap {
    max-width: none;
    flex-direction: column;
    align-items: stretch;
  }

  #logout-btn {
    width: 100%;
  }

  .panel-header {
    flex-direction: column;
  }

  .panel-header-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .admin-module-tabs {
    justify-content: flex-start;
    width: fit-content;
  }

  .admin-type-filter {
    justify-content: flex-start;
  }

  .filter-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .audit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .asset-card-grid-four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .email-config-toolbar {
    grid-template-columns: 1fr;
  }

  .admin-form-shell-wide {
    max-width: none;
  }

}

@media (max-width: 700px) {
  .form-fieldset {
    padding: 10px;
  }

  .form-fieldset-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .container {
    padding: 8px 8px 14px;
  }

  .listing-section {
    width: 100%;
  }

  .admin-module-tabs,
  .admin-type-filter {
    gap: 6px;
  }

  .admin-module-tab,
  .admin-type-filter-btn {
    flex: 1 1 140px;
    justify-content: center;
  }

  .panel,
  .preview-wrap,
  .asset-controls,
  .batch-controls {
    padding: 11px;
  }

  .login-page {
    min-height: 100vh;
    padding: 18px 12px 18px;
  }

  .login-stack {
    width: min(100%, 420px);
    gap: 18px;
  }

  .login-logo {
    width: min(100%, 248px);
  }

  .login-card {
    padding: 22px 18px 18px;
    border-radius: 22px;
  }

  .login-footer {
    padding-top: 12px;
  }

  .login-footer-logos {
    gap: 16px;
  }

  .login-footer-logo-gti {
    height: 56px;
  }

  .login-footer-logo-immanuel {
    height: 104px;
  }

  .login-footer-divider {
    height: 86px;
  }

  h1 {
    font-size: 1.62rem;
  }

  .subtitle {
    font-size: 0.9rem;
  }

  .summary-pill {
    white-space: normal;
  }

  .quick-filter-bar {
    gap: 6px;
    margin-bottom: 8px;
  }

  .quick-filter-btn {
    padding: 7px 10px;
    font-size: 0.84rem;
  }

  .filter-grid,
  .grid-two,
  .grid-three,
  .signature-extra-grid,
  .asset-card-grid-three,
  .asset-card-grid-four,
  .audit-grid {
    grid-template-columns: 1fr;
  }

  .section-tab {
    flex: 1 1 120px;
    padding: 8px 10px;
  }

  .session-user,
  .session-secretaria {
    font-size: 0.9rem;
    padding: 7px 9px;
  }

  .actions-end,
  .pagination-row {
    justify-content: flex-start;
  }

  .modal-dialog {
    width: min(calc(100vw - 12px), 500px);
  }

  .asset-controls-details summary {
    padding: 10px 11px;
    font-size: 0.95rem;
  }

  .preview-toolbar {
    flex-direction: column;
  }

  .preview-toolbar-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .preview-reset-btn {
    flex: 1 1 150px;
  }

  .preview-toggle {
    flex: 1 1 180px;
    justify-content: center;
  }

  .preview-adjust-panel {
    width: min(300px, calc(100% - 12px));
    padding: 9px;
  }

  .preview-adjust-panel-header {
    align-items: center;
  }

  .preview-adjust-grid {
    gap: 5px;
  }

  .asset-controls-body {
    padding: 0 11px 11px;
  }

  .slider-fieldset {
    padding: 9px;
  }

  .batch-controls h2,
  .asset-controls h2 {
    font-size: 0.96rem;
  }
}

@media (max-width: 520px) {
  body {
    line-height: 1.4;
  }

  h1 {
    font-size: 1.42rem;
  }

  .actions > button,
  .actions > a {
    width: 100%;
    justify-content: center;
  }

  .compact-table {
    min-width: 500px;
  }

  .data-table {
    min-width: 680px;
  }

  .certificates-table {
    min-width: 0;
  }

  .certificates-table .cert-col-secondary {
    display: none;
  }

  .certificates-table .cert-name-cell {
    min-width: 180px;
  }

  .certificates-table .table-mobile-meta {
    display: grid;
    gap: 2px;
    margin-top: 4px;
  }

  .certificates-table .cert-col-course {
    min-width: 160px;
  }

  .certificates-table .cert-actions {
    min-width: 132px;
  }

  .section-tab {
    flex-basis: calc(50% - 6px);
  }

  .quick-filter-label {
    width: 100%;
    margin-bottom: 2px;
  }

  .app-session,
  .stack-section {
    gap: 10px;
  }

  .session-meta {
    gap: 6px;
  }

  .panel,
  .preview-wrap,
  .asset-controls,
  .batch-controls,
  .modal-form {
    padding: 9px;
  }

  .panel-header {
    gap: 8px;
  }

  .field-help,
  .hint,
  .status,
  .checkbox-list-empty {
    font-size: 0.84rem;
  }

  input,
  select,
  button {
    font-size: 16px;
  }

  .form,
  .generator-asset-block,
  .field-stack {
    gap: 5px;
  }

  .section-switcher {
    gap: 6px;
  }

  .section-tab {
    flex-basis: calc(50% - 4px);
    padding: 8px 8px;
  }

  .batch-controls h2,
  .asset-controls h2,
  .asset-controls-details summary {
    font-size: 0.93rem;
  }

  .batch-controls label,
  .asset-controls label {
    font-size: 0.92rem;
  }

  .data-table th,
  .data-table td {
    padding: 8px 8px;
  }

  .pagination-row {
    gap: 8px;
    flex-wrap: wrap;
  }

  .quick-filter-btn {
    flex: 1 1 calc(50% - 6px);
    justify-content: center;
  }

  .inline-actions {
    flex-direction: column;
  }

  .inline-actions button {
    width: 100%;
  }

  .cert-actions {
    flex-direction: row;
    flex-wrap: nowrap;
  }

  .cert-actions .icon-btn,
  .cert-actions .action-menu-trigger {
    width: 36px;
    min-width: 36px;
  }

  .cert-actions .action-menu-item {
    width: 100%;
  }

  .table-wrap {
    border-radius: 8px;
  }

  .login-card .actions > button {
    width: 100%;
  }
}

@media (max-width: 420px) {
  .container {
    padding: 6px 6px 12px;
  }

  .login-page {
    min-height: 100vh;
    padding: 14px 10px 16px;
  }

  .login-stack {
    gap: 14px;
  }

  .login-logo {
    width: min(100%, 214px);
  }

  .login-card {
    padding: 18px 14px 16px;
    border-radius: 20px;
  }

  .login-footer-logos {
    gap: 12px;
  }

  .login-footer-logo-gti {
    height: 44px;
  }

  .login-footer-logo-immanuel {
    height: 80px;
  }

  .login-footer-divider {
    height: 66px;
  }

  .section-tab {
    flex-basis: 100%;
  }

  .quick-filter-btn {
    flex-basis: 100%;
  }

  .session-user,
  .session-secretaria {
    font-size: 0.86rem;
  }

  .compact-table {
    min-width: 440px;
  }

  .data-table {
    min-width: 620px;
  }

  .certificates-table .cert-col-code {
    white-space: nowrap;
  }

  .certificates-table .cert-col-actions {
    min-width: 132px;
  }
}