.case-selector{flex-direction:column;gap:.75rem;margin-bottom:1.5rem;display:flex}.case-group{flex-wrap:wrap;align-items:center;gap:.75rem;display:flex}.case-group-label{letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted,#888);flex-shrink:0;min-width:3.5rem;font-size:.7rem;font-weight:600}.case-group-buttons{flex-wrap:wrap;gap:.4rem;display:flex}.case-btn{border:1px solid var(--border,#333);background:var(--surface,#1a1a1a);color:var(--text-secondary,#aaa);font-size:.8rem;font-family:var(--font-mono,monospace);cursor:pointer;white-space:nowrap;border-radius:6px;padding:.3rem .75rem;transition:all .15s}.case-btn:hover{border-color:var(--accent,#7c6af7);color:var(--text-primary,#fff);background:var(--surface-hover,#222)}.case-btn.active{border-color:var(--accent,#7c6af7);background:color-mix(in srgb,var(--accent,#7c6af7)15%,transparent);color:var(--accent,#7c6af7);font-weight:600}