.dc{--dc-del:color-mix(in srgb, var(--danger) 16%, transparent);--dc-del-strong:color-mix(in srgb, var(--danger) 42%, transparent);--dc-add:color-mix(in srgb, var(--success) 14%, transparent);--dc-add-strong:color-mix(in srgb, var(--success) 40%, transparent)}.dc-inputs{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;display:grid;position:relative}.dc-pane textarea{min-height:220px;font-family:var(--font-mono);tab-size:4;font-size:.88rem;line-height:1.55}.dc-btn{cursor:pointer;align-items:center;gap:6px;display:inline-flex}.dc-btn svg{width:16px;height:16px}.dc-btn[disabled]{opacity:.45;cursor:not-allowed}.dc-swap{z-index:2;border:1px solid var(--line-strong);background:var(--surface-2);width:40px;height:40px;color:var(--ink);box-shadow:var(--shadow-md);cursor:pointer;transition:rotate var(--med) var(--ease), border-color var(--fast) var(--ease);border-radius:50%;place-items:center;display:grid;position:absolute;top:50%;left:50%;translate:-50% -50%}.dc-swap:hover{border-color:var(--sky);rotate:180deg}.dc-swap:focus-visible{outline:3px solid var(--focus);outline-offset:2px}.dc-opts{gap:12px 20px}.dc-bar{flex-wrap:wrap;align-items:center;gap:10px 16px;display:flex}.dc-sum{color:var(--ink-2);flex-wrap:wrap;align-items:center;gap:6px 8px;margin:0 auto 0 0;font-weight:600;display:flex}.dc-sum .pill{border-radius:var(--radius-pill);min-height:30px;font-family:var(--font-mono);border:1px solid var(--line);background:var(--bg-soft);color:var(--ink);align-items:center;padding:0 12px;font-size:.82rem;font-weight:500;display:inline-flex}.dc-sum .pill.add{border-color:color-mix(in srgb, var(--success) 50%, transparent);background:var(--dc-add)}.dc-sum .pill.del{border-color:color-mix(in srgb, var(--danger) 50%, transparent);background:var(--dc-del)}.dc-sum .pill.mod{border-color:color-mix(in srgb, var(--sky) 55%, transparent);background:color-mix(in srgb, var(--sky) 14%, transparent)}.dc-sum .same-msg{color:var(--success)}.dc-nav{align-items:center;gap:6px;display:inline-flex}.dc-icon{justify-content:center;width:38px;padding:0;font-size:1.05rem}.dc-pos{text-align:center;min-width:7.5em;font-family:var(--font-mono);color:var(--ink-2);font-size:.82rem}.dc-copy{min-height:38px;padding:0 16px;font-size:.92rem}.dc-view{overscroll-behavior:contain;border-radius:var(--radius-sm);border:1px solid var(--line-strong);background:var(--bg-soft);max-height:min(70vh,760px);font-family:var(--font-mono);tab-size:4;font-size:.84rem;line-height:1.6;position:relative;overflow:auto}.dc-view:empty{display:none}.dc-view:focus-visible{outline:3px solid var(--focus);outline-offset:2px}.dc-view .r{align-items:stretch;scroll-margin-block:48px;display:grid}.dc-view.split .r{grid-template-columns:var(--nw) 1.5em minmax(0, 1fr) var(--nw) 1.5em minmax(0, 1fr)}.dc-view.unified .r{grid-template-columns:var(--nw) var(--nw) 1.5em minmax(0, 1fr)}.dc-view .n{text-align:right;color:var(--muted);user-select:none;border-right:1px solid var(--line);padding:0 6px;font-size:.78rem;line-height:1.6rem}.dc-view .m{text-align:center;user-select:none;color:var(--muted);font-weight:700}.dc-view .c{white-space:pre-wrap;overflow-wrap:anywhere;min-height:1.6em;color:var(--ink);padding:0 10px 0 2px}.dc-view.split .c:first-of-type{border-right:1px solid var(--line-strong)}.dc-view .m.del{color:var(--danger)}.dc-view .m.add{color:var(--success)}.dc-view.split .r.mod>:nth-child(-n+3),.dc-view.split .r.has-del>:nth-child(-n+3){background:var(--dc-del)}.dc-view.split .r.mod>:nth-child(n+4),.dc-view.split .r.has-add>:nth-child(n+4){background:var(--dc-add)}.dc-view .none{background:repeating-linear-gradient(-45deg, transparent 0 6px, var(--line) 6px 7px)}.dc-view.unified .r.del{background:var(--dc-del)}.dc-view.unified .r.add{background:var(--dc-add)}.dc-view del,.dc-view ins{color:var(--ink);border-radius:3px;text-decoration:none}.dc-view del{background:var(--dc-del-strong)}.dc-view ins{background:var(--dc-add-strong)}.dc-view .r.cur>.m,.dc-view .r.cur>.n{box-shadow:inset 3px 0 0 var(--sky)}.dc-view .r.cur{outline:1px solid color-mix(in srgb, var(--sky) 55%, transparent);outline-offset:-1px}.dc-view .fold{border:0;border-block:1px dashed var(--line-strong);background:color-mix(in srgb, var(--sky) 6%, transparent);width:100%;min-height:32px;color:var(--accent-text);font:inherit;font-family:var(--font-body,inherit);text-align:center;cursor:pointer;padding:4px 12px;font-size:.82rem;font-weight:600;display:block}.dc-view .fold:hover{background:color-mix(in srgb, var(--sky) 14%, transparent)}.dc-view .fold:focus-visible{outline:3px solid var(--focus);outline-offset:-3px}.dc-legend{flex-wrap:wrap;gap:6px 16px;display:flex}.dc-legend .lg.del{color:var(--danger)}.dc-legend .lg.add{color:var(--success)}.dc-legend [data-ms]{margin-left:auto}@media (width<=760px){.dc-inputs{grid-template-columns:minmax(0,1fr);gap:26px}.dc-swap{rotate:90deg}.dc-swap:hover{rotate:270deg}.dc-pane textarea{min-height:150px}.dc-view{font-size:.78rem}.dc-view .c{padding-right:6px}.dc-out-tools{grid-template-columns:1fr 1fr;width:100%;display:grid}.dc-out-tools>*{justify-content:center}}@media (width<=420px){.dc-lbl{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.dc-pane .dc-btn{padding:0 11px}}@media (prefers-reduced-motion:reduce){.dc-swap,.dc-swap:hover{transition:none}}.dc svg{flex:none}