.br-diff-inputs{display:flex;flex-direction:column;gap:var(--br-space-md);margin-bottom:var(--br-space-md)}.br-diff-pane{flex:1;display:flex;flex-direction:column;min-width:0}.br-diff-pane__header{display:flex;align-items:center;justify-content:space-between;min-height:2.25rem;margin-bottom:var(--br-space-xs)}.br-diff-pane__label{display:block;font-size:var(--br-text-xs);font-weight:700;color:var(--br-color-text-sub);letter-spacing:.025em;text-transform:uppercase}.br-diff-pane__textarea{flex:1;width:100%;min-height:14rem;padding:var(--br-space-md);font-family:"SF Mono",Consolas,"Liberation Mono",Menlo,monospace;font-size:var(--br-text-xs);line-height:1.6;color:var(--br-color-text);background-color:var(--br-color-surface);border:1px solid var(--br-color-border);border-radius:var(--br-radius);resize:vertical;tab-size:2;white-space:pre;overflow-x:auto;transition:border-color .15s}.br-diff-pane__textarea:focus{outline:0;border-color:var(--br-color-accent);box-shadow:0 0 0 3px rgba(37,99,235,.12)}.br-diff-pane__textarea::placeholder{color:var(--br-color-text-sub);font-family:var(--br-font-sans);opacity:.6}.br-diff-toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--br-space-sm);padding:var(--br-space-md);margin-bottom:var(--br-space-md);background-color:var(--br-color-bg-light);border:1px solid var(--br-color-border);border-radius:var(--br-radius)}.br-diff-toolbar__actions{display:flex;flex-wrap:wrap;gap:var(--br-space-xs)}.br-diff-stats{display:flex;flex-wrap:wrap;align-items:center;gap:var(--br-space-sm);font-size:var(--br-text-xs);color:var(--br-color-text-sub)}.br-diff-stats__item{display:inline-flex;align-items:center;gap:var(--br-space-xxs);font-weight:600;white-space:nowrap}.br-diff-stats__item--add{color:#16a34a}.br-diff-stats__item--remove{color:#dc2626}.br-diff-stats__item--unchanged{color:var(--br-color-text-sub)}.br-diff-result{border:1px solid var(--br-color-border);border-radius:var(--br-radius);overflow-x:auto;background-color:var(--br-color-surface)}.br-diff-table{width:100%;border-collapse:collapse;font-family:"SF Mono",Consolas,"Liberation Mono",Menlo,monospace;font-size:var(--br-text-xs);line-height:1.6}.br-diff-table__head{position:sticky;top:0;z-index:1}.br-diff-table__head th{padding:var(--br-space-xs) var(--br-space-sm);font-size:var(--br-text-xxs);font-weight:700;color:var(--br-color-text-sub);letter-spacing:.025em;text-transform:uppercase;background-color:var(--br-color-bg-light);border-bottom:1px solid var(--br-color-border);text-align:left}.br-diff-line td{padding:0 var(--br-space-sm);vertical-align:top;border-bottom:1px solid rgba(0,0,0,.04)}.br-diff-line--add{background:rgba(34,197,94,.12)}.br-diff-line--add .br-diff-line__marker{color:#16a34a;font-weight:700}.br-diff-line--remove{background:rgba(239,68,68,.1)}.br-diff-line--remove .br-diff-line__marker{color:#dc2626;font-weight:700}.br-diff-line--unchanged{background:0 0}.br-diff-line__num{color:var(--br-color-text-sub);text-align:right;padding-right:var(--br-space-xs);user-select:none;width:3em;min-width:3em;white-space:nowrap;opacity:.6}.br-diff-line__marker{width:1.5em;min-width:1.5em;text-align:center;user-select:none;padding-left:var(--br-space-xxs);padding-right:var(--br-space-xxs)}.br-diff-line__content{white-space:pre-wrap;word-break:break-all;width:100%}.br-diff-line__content-head{width:100%}.br-diff-empty{padding:var(--br-space-lg);text-align:center;color:var(--br-color-text-sub);font-family:var(--br-font-sans);font-size:var(--br-text-xs)}@media (min-width:768px){.br-diff-inputs{flex-direction:row;gap:var(--br-space-md)}.br-diff-pane{flex:1}.br-diff-pane__textarea{min-height:18rem}}@media (max-width:767px){.br-diff-toolbar{flex-direction:column;align-items:stretch;gap:var(--br-space-sm)}.br-diff-toolbar__actions{display:grid;grid-template-columns:1fr 1fr;gap:var(--br-space-xs)}.br-diff-toolbar__actions .br-btn:first-child{grid-column:1/-1}.br-diff-toolbar__actions .br-btn{width:100%;justify-content:center;font-size:var(--br-text-xs)}.br-diff-stats{justify-content:center}.br-diff-line__num{width:2.5em;min-width:2.5em;font-size:var(--br-text-xxs)}.br-diff-table{font-size:var(--br-text-xxs)}}