.mh-open-btn{display:flex;align-items:center;gap:16px;width:100%;padding:14px 20px;text-align:left;cursor:pointer;border:1px solid var(--border);border-radius:16px;background:var(--surface);color:var(--text);box-shadow:0 4px 14px rgba(0,0,0,0.08);transition:transform 0.2s ease,box-shadow 0.2s ease}.mh-open-btn:hover{transform:translateY(-3px);box-shadow:0 10px 22px rgba(0,0,0,0.15)}.mh-open-icon{flex:none;display:grid;place-items:center;width:52px;height:52px;border-radius:50%;background:var(--surface-2);color:var(--brand-text);font-size:1.6rem}.mh-open-text{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px}.mh-open-title{font-size:1.2rem;font-weight:800;color:var(--brand-text)}.mh-open-desc{font-size:0.9rem;line-height:1.4;color:var(--text-muted)}.mh-open-go{flex:none;padding:8px 18px;border-radius:999px;background:var(--brand);color:#fff;font-weight:800;white-space:nowrap}.mh-content{position:relative;max-width:620px;text-align:left}.mh-content h2{display:flex;align-items:center;justify-content:center;gap:8px}.mh-close{position:absolute;top:12px;right:14px;border:none;background:none;font-size:1.2rem;color:var(--text-soft);cursor:pointer}.mh-close:hover{color:var(--text)}.mh-empty{text-align:center;color:var(--text-muted);padding:20px 0}.mh-rows{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.mh-row{--mh-accent: var(--text-soft);display:grid;grid-template-columns:64px minmax(0,1fr) auto;align-items:center;gap:12px;padding:10px 14px 10px 10px;border:1px solid var(--border);border-radius:10px;background:var(--surface-2)}.mh-row.win{--mh-accent: var(--ok-text)}.mh-row.loss{--mh-accent: var(--danger-text)}.mh-result{text-align:center;font-size:0.8rem;font-weight:900;letter-spacing:0.12em;text-transform:uppercase;color:var(--mh-accent)}.mh-main{display:flex;flex-direction:column;gap:2px;min-width:0}.mh-opp{color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mh-opp b{color:var(--brand-text)}.mh-why{font-size:0.82rem;color:var(--text-muted)}.mh-date{font-size:0.78rem;color:var(--text-soft);font-variant-numeric:tabular-nums}.mh-side{display:flex;flex-direction:column;align-items:flex-end;gap:4px}.mh-score{font-size:1.25rem;font-weight:900;line-height:1;white-space:nowrap;font-variant-numeric:tabular-nums;color:var(--text)}.mh-elo,.mh-tag{padding:2px 8px;border-radius:999px;font-size:0.75rem;font-weight:800;white-space:nowrap}.mh-elo.up{background:var(--surface-ok);color:var(--ok-text)}.mh-elo.down{background:var(--surface-danger);color:var(--danger-text)}.mh-elo.flat,.mh-tag{background:var(--surface-3);color:var(--text-muted)}@media (max-width: 640px){.mh-content{padding:22px 14px}.mh-open-btn{flex-wrap:wrap}.mh-open-go{width:100%;text-align:center}.mh-row{grid-template-columns:48px minmax(0,1fr) auto;gap:8px;padding-right:10px}.mh-result{font-size:0.7rem;letter-spacing:0.06em}}