.page-shell-usecases{height:calc(100dvh - var(--page-gutter) * 2);min-height:calc(100dvh - var(--page-gutter) * 2);grid-template-rows:auto minmax(0,1fr);gap:14px}.usecases-shell{border:1px solid var(--border);background:var(--surface);height:100%;min-height:0;box-shadow:var(--shadow-soft);overflow:hidden}.usecases-frame{background:var(--surface);border:0;width:100%;height:100%;min-height:0;display:block}@media (width<=720px){.page-shell-usecases{height:calc(100dvh - var(--page-gutter) * 2);min-height:calc(100dvh - var(--page-gutter) * 2);gap:8px;padding:8px}.page-shell-usecases .page-topbar{align-items:flex-start;gap:6px}.page-shell-usecases .page-title{font-size:1.85rem;line-height:.92}.page-shell-usecases .page-eyebrow{display:none}.page-shell-usecases .title-inline-row{align-items:center;gap:8px}.page-shell-usecases .project-options-menu__trigger{min-height:30px;padding:5px 8px;font-size:.74rem}}