.c8-planner{margin:.65rem 0;border:1px solid #cbd5e1;border-radius:12px;background:#fff;color:#1e293b;overflow:hidden}
.c8-planner summary{min-height:44px;padding:.75rem;cursor:pointer;font-weight:700;touch-action:manipulation}
.c8-planner-body{padding:0 .75rem .75rem;display:grid;gap:.65rem}
.c8-planner p{font-size:.8rem;line-height:1.5;overflow-wrap:anywhere}
.c8-planner label{font-size:.8rem;font-weight:700;display:grid;gap:.3rem}
.c8-planner select{width:100%;max-width:100%;min-width:0;min-height:44px;border:1px solid #94a3b8;border-radius:8px;background:#fff;color:#1e293b;padding:.45rem;font:inherit;font-size:.8rem}
.c8-planner select:disabled{opacity:.6}
.c8-planner-controls{display:flex;flex-wrap:wrap;gap:.5rem}
.c8-planner-controls .btn{flex:1;min-height:44px;white-space:normal}
.c8-planner .c8-plan-secondary{background:#e2e8f0;color:#1e293b}
.c8-planner :is(summary,select,button):focus-visible{outline:3px solid #f59e0b;outline-offset:-3px}
.c8-plan-result{padding:.65rem;border-radius:8px;background:#f1f5f9}