.btn-ui{font-weight:var(--atn-font-weight-medium);border-radius:var(--radius-sm);transition:all var(--transition-fast);cursor:pointer;white-space:nowrap;-webkit-user-select:none;user-select:none;border:1px solid #0000;outline:none;justify-content:center;align-items:center;gap:.5rem;display:inline-flex}.btn-ui:focus-visible{box-shadow:0 0 0 2px var(--bg-app), 0 0 0 4px var(--border-focus)}.btn-size-sm{gap:.375rem;padding:.375rem .75rem;font-size:.75rem}.btn-size-md{padding:.5rem 1rem;font-size:.8125rem}.btn-size-lg{padding:.75rem 1.5rem;font-size:1rem}.btn-primary{background-color:var(--accent-color);color:var(--accent-fg);box-shadow:var(--shadow-sm)}.btn-primary:hover:not(:disabled){background-color:var(--accent-hover)}.btn-secondary{background-color:var(--bg-card);border-color:var(--border-color);color:var(--text-main)}.btn-secondary:hover:not(:disabled){background-color:var(--bg-subtle);color:var(--text-headings);border-color:var(--border-focus)}.btn-danger{background-color:var(--color-error-action);color:var(--on-error-action);box-shadow:var(--shadow-sm)}.btn-danger:hover:not(:disabled){filter:var(--action-hover-filter)}.btn-warning{background-color:var(--color-warning-solid);color:var(--on-warning-solid);box-shadow:var(--shadow-sm)}.btn-warning:hover:not(:disabled){filter:var(--action-hover-filter)}.btn-success{background-color:var(--color-success-action);color:var(--on-success-action);box-shadow:var(--shadow-sm)}.btn-success:hover:not(:disabled){filter:var(--action-hover-filter)}.btn-ui:disabled{opacity:.5;cursor:not-allowed}.btn-loading{cursor:not-allowed;position:relative}.spinner-sm{border-width:1.5px;width:.875rem;height:.875rem}.btn-icon-wrapper{flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.btn-text-content{line-height:1;display:inline-block}.page-header-container-ui{border-bottom:1px solid var(--border-color);flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:1.5rem;width:100%;margin-bottom:2rem;padding-bottom:1.5rem;display:flex}.page-header-main-content{text-align:left;flex-direction:column;align-items:flex-start;display:flex}.page-title-ui-el{font-size:1.375rem;font-weight:var(--atn-font-weight-medium);color:var(--text-headings);letter-spacing:-.02em;margin-top:.25rem;line-height:1.25}.page-subtitle-ui-el{color:var(--text-secondary);margin-top:.25rem;font-size:.875rem}.page-header-actions-wrapper{align-items:center;gap:.75rem;margin-top:.5rem;display:flex}.breadcrumb-nav-ui{display:block}.breadcrumb-list-ui{color:var(--text-muted);align-items:center;font-size:.75rem;font-weight:500;list-style:none;display:flex}.breadcrumb-item-ui{align-items:center;display:flex}.breadcrumb-link-ui{color:var(--text-secondary);transition:color var(--transition-fast);align-items:center;display:inline-flex}.breadcrumb-link-ui:hover{color:var(--accent-text)}.breadcrumb-separator-ui{color:var(--text-muted);align-items:center;margin:0 .5rem;display:flex}.breadcrumb-item-active{color:var(--text-muted);pointer-events:none}@media (width<=576px){.page-header-container-ui{flex-direction:column;align-items:stretch;gap:1rem;margin-bottom:1.5rem;padding-bottom:1rem}.page-header-actions-wrapper{justify-content:flex-start;width:100%}}.card-ui{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-sm);box-shadow:var(--shadow-md);transition:transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);flex-direction:column;display:flex;overflow:hidden}.card-clickable-ui{cursor:pointer}.card-clickable-ui:hover{box-shadow:var(--shadow-lg);border-color:var(--border-focus);transform:translateY(-2px)}.card-header-ui{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;display:flex}.card-title-ui{font-size:1rem;font-weight:var(--atn-font-weight-medium);color:var(--text-headings);margin:0;line-height:1.2}.card-actions-ui{align-items:center;gap:.5rem;display:flex}.card-body-ui{flex:1;padding:1.5rem}.card-footer-ui{background-color:var(--bg-subtle);border-top:1px solid var(--border-color);padding:1rem 1.5rem}:root[data-theme=atn] .card-footer-ui{background-color:var(--bg-app)}.panel-ui{background-color:var(--bg-card);border-radius:var(--radius-md);flex-direction:column;gap:.75rem;padding:1.25rem;display:flex}.panel-default{border:1px solid var(--border-color)}.panel-raised{border:1px solid var(--border-color);box-shadow:var(--shadow-sm)}.panel-bordered{border:2px dashed var(--border-color);background-color:#0000}.panel-title-ui{font-size:.8125rem;font-weight:var(--atn-font-weight-medium);color:var(--text-headings);text-transform:uppercase;letter-spacing:.05em}.panel-body-ui{flex:1}