#coach{position:absolute;top:.75rem;left:50%;transform:translate(-50%);width:min(560px,calc(100% - 1.5rem));z-index:12;pointer-events:none}#coach>*{pointer-events:auto}.coach-card{border-radius:14px;border:1px solid var(--border);border-top:3px solid var(--accent, #2f7f78);background:var(--surface);box-shadow:var(--shadow);padding:.75rem .9rem .85rem}.coach-card.is-done{border-top-color:var(--success, #2f8f5b)}.coach-head{display:grid;grid-template-columns:1fr auto;align-items:start;gap:0 .5rem}.coach-step-count{grid-column:1;font-size:.66rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}.coach-title{grid-column:1;font-size:.95rem;color:var(--ink);line-height:1.3;margin-top:.15rem}.coach-close{grid-column:2;grid-row:1 / span 2;align-self:start;border:none;background:none;color:var(--muted);font-size:1.1rem;line-height:1;cursor:pointer;padding:0 .15rem;flex:none}.coach-close:hover{color:var(--ink)}.coach-progress{height:3px;border-radius:2px;background:var(--border);margin:.5rem 0 .6rem;overflow:hidden}.coach-progress span{display:block;height:100%;background:var(--accent, #2f7f78);transition:width .26s ease}.coach-say{margin:0 0 .7rem;font-size:.86rem;line-height:1.5;color:var(--ink-soft, var(--ink))}.coach-actions{display:flex;gap:.4rem;flex-wrap:wrap}.coach-btn{font:inherit;font-size:.82rem;font-weight:600;padding:.4rem .75rem;border-radius:9px;border:1px solid var(--border);background:var(--surface-muted, rgba(0, 0, 0, .03));color:var(--ink);cursor:pointer}.coach-btn:hover:not(:disabled){border-color:var(--accent, #2f7f78)}.coach-btn:disabled{opacity:.6;cursor:default}.coach-btn.primary{background:var(--accent, #2f7f78);border-color:var(--accent, #2f7f78);color:#fff}.coach-btn.ghost{background:none}.coach-btn.small{padding:.25rem .55rem;font-size:.76rem}.coach-link{border:none;background:none;padding:0;font:inherit;color:var(--accent-strong, #1f5f5a);text-decoration:underline;cursor:pointer}.coach-waiting{margin-top:.6rem;padding-top:.55rem;border-top:1px dashed var(--border);display:flex;align-items:center;gap:.5rem;font-size:.79rem;color:var(--muted);flex-wrap:wrap}.coach-result{margin-bottom:.65rem;font-size:.83rem;line-height:1.45;display:flex;flex-direction:column;gap:.25rem}.coach-result.is-miss strong{color:var(--danger, #b84f41)}.coach-evidence{display:block;font-size:.75rem;white-space:pre-wrap;max-height:7rem;overflow:auto;padding:.4rem .5rem;border-radius:8px;background:var(--surface-muted, rgba(0, 0, 0, .04));color:var(--ink-soft, var(--ink))}.coach-guest{margin:.6rem 0 0;font-size:.78rem;color:var(--muted)}.coach-flash{margin-bottom:.5rem;padding:.55rem .75rem;border-radius:12px;border:1px solid var(--border);border-left:3px solid var(--success, #2f8f5b);background:var(--surface);box-shadow:var(--shadow);display:flex;flex-direction:column;gap:.2rem;font-size:.82rem;line-height:1.45}.coach-flash strong{color:var(--ink)}.coach-flash span{color:var(--ink-soft, var(--muted))}.coach-reopen{font:inherit;font-size:.78rem;font-weight:600;padding:.35rem .8rem;border-radius:999px;border:1px solid var(--border);background:var(--surface);color:var(--ink);box-shadow:var(--shadow);cursor:pointer;display:block;margin:0 auto}.topology-panel.has-spotlight .node-card:not(.is-spotlit){opacity:.45}.node-card.is-spotlit{outline:2px solid var(--accent, #2f7f78);outline-offset:3px;animation:coach-pulse 1.6s ease-in-out infinite}@keyframes coach-pulse{0%,to{box-shadow:0 0 #2f7f7873}50%{box-shadow:0 0 0 8px #2f7f7800}}@media (prefers-reduced-motion: reduce){.node-card.is-spotlit{animation:none}.coach-progress span{transition:none}}@media (max-width: 700px){#coach{top:auto;bottom:.5rem;width:calc(100% - 1rem)}.coach-actions{gap:.35rem}.coach-btn{flex:1 1 auto;text-align:center}}body.dark-mode .coach-btn{background:#ffffff0f}body.dark-mode .coach-btn.primary{background:var(--accent, #2f7f78)}body.dark-mode .coach-evidence{background:#ffffff0f}