.mgv{display:flex;flex-direction:column;min-height:0;border:1px solid var(--border);border-radius:var(--radius-md,8px);background:var(--bg-canvas);overflow:hidden}.mgv-toolbar{display:flex;align-items:center;gap:8px;padding:8px 10px;border-bottom:1px solid var(--border);background:var(--bg-surface)}.mgv-toolbar-gap{flex:1 1 auto}.mgv-status{font-size:12.5px;font-weight:600}.mgv-status.is-open{color:var(--danger)}.mgv-status.is-done{color:var(--success,var(--accent))}.mgv-bulk{font-size:12px;padding:4px 10px}.mgv-bulk.is-active{color:var(--accent);border-color:var(--accent)}.mgv-heads{display:grid;grid-template-columns:1fr 34px 1fr 34px 1fr;border-bottom:1px solid var(--border);background:var(--bg-raised)}.mgv-head{grid-column:span 1;padding:5px 10px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--text-secondary)}.mgv-heads .mgv-head:first-child{grid-column:1}.mgv-heads .mgv-head--center{grid-column:3;text-align:center}.mgv-heads .mgv-head:nth-child(3){grid-column:5;text-align:right}.mgv-grid{flex:1 1 auto;min-height:0;overflow:auto;overscroll-behavior:contain;font:12.5px/1.55 var(--font-mono,ui-monospace,monospace)}.mgv-grid--editing{display:flex}.mgv-edit-area{flex:1 1 auto;min-height:280px;padding:10px 12px;border:none;resize:vertical;background:var(--bg-canvas);color:var(--text-primary);font:inherit}.mgv-edit-area:focus{outline:2px solid var(--accent);outline-offset:-2px}.mgv-row{display:grid;grid-template-columns:1fr 34px 1fr 34px 1fr;align-items:stretch;border-bottom:1px solid transparent}.mgv-row--changed{border-bottom-color:var(--border)}.mgv-row--open-conflict{box-shadow:inset 3px 0 0 var(--danger);background:color-mix(in srgb,var(--danger) 5%,transparent)}.mgv-cell{min-width:0;padding:3px 10px;white-space:pre-wrap;word-break:break-word;display:flex;flex-direction:column}.mgv-line{display:block}.mgv-line--only{background:color-mix(in srgb,var(--text-secondary) 8%,transparent)}.mgv-line--gap{min-height:1.45em;background:repeating-linear-gradient(-45deg,transparent 0 5px,color-mix(in srgb,var(--text-muted) 12%,transparent) 5px 10px)}.mgv-line-text{white-space:pre-wrap}.mgv-empty{color:var(--text-muted);opacity:.6}.mgv-seg--ours{background:color-mix(in srgb,var(--accent) 9%,transparent)}.mgv-seg--theirs{background:color-mix(in srgb,var(--success,#16a34a) 10%,transparent)}.mgv-seg--both{background:color-mix(in srgb,var(--accent) 6%,transparent)}.mgv-seg--conflict{background:color-mix(in srgb,var(--danger) 9%,transparent)}.mgv-cell--center{background:var(--bg-raised)}.mgv-cell--pending{color:var(--text-muted);font-style:italic}.mgv-gutter{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:2px;padding-top:2px;background:var(--bg-surface);border-left:1px solid var(--border);border-right:1px solid var(--border)}.mgv-arrow,.mgv-both{display:inline-flex;align-items:center;justify-content:center;width:26px;height:24px;border:1px solid var(--border);border-radius:var(--radius-sm,4px);background:var(--bg-canvas);color:var(--text-secondary);cursor:pointer;font-size:12px;transition:border-color var(--motion-fast,.15s),color var(--motion-fast,.15s)}.mgv-arrow:hover,.mgv-both:hover{border-color:var(--accent);color:var(--accent)}.mgv-arrow.is-applied,.mgv-both.is-applied{background:var(--accent);border-color:var(--accent);color:var(--text-on-accent,#fff)}.mgv-arrow:focus-visible,.mgv-both:focus-visible{outline:2px solid var(--accent);outline-offset:1px}@media (pointer:coarse){.mgv-arrow,.mgv-both{min-width:44px;min-height:44px}}@media (max-width:720px){.mgv-heads{display:none}.mgv-row{grid-template-columns:1fr}.mgv-cell{border-bottom:1px dashed var(--border)}.mgv-cell--center{order:3;border-bottom:none}.mgv-gutter{flex-direction:row;justify-content:flex-end;gap:8px;padding:4px 8px;border:none}.mgv-arrow,.mgv-both{width:44px;height:36px}.mgv-row:not(.mgv-row--changed) .mgv-gutter{display:none}}