.text-comparison{width:min(100%,740px);margin:0 auto;padding:4px 0 28px;animation:tc-enter .28s var(--ease-out) both}.tc-header{display:flex;align-items:center;gap:14px;margin:0 0 21px}.tc-icon{display:grid;place-items:center;flex:none;width:52px;height:52px;border:1px solid rgba(54,124,238,.36);border-radius:var(--radius-md);background:linear-gradient(145deg,#367cee33,#00d4aa14);color:var(--accent-strong);font-size:1.5rem}.tc-header h1{margin:0 0 5px;color:var(--text);font-size:clamp(1.25rem,3vw,1.55rem);font-weight:800}.tc-header p{margin:0;color:var(--text-muted);font-size:.86rem;line-height:1.7}.tc-mode-row{display:flex;align-items:center;gap:12px;margin:0 0 18px}.tc-mode-row>span,.tc-label{display:block;color:var(--text-muted);font-size:.74rem;font-weight:800;letter-spacing:.05em;white-space:nowrap}.tc-mode-toggle{display:flex;flex:1;gap:3px;padding:3px;border:1px solid var(--border);border-radius:var(--radius-sm);background:#0000003d}.tc-mode-toggle button{flex:1;min-height:37px;padding:7px 10px;border:0;border-radius:6px;background:transparent;color:var(--text-muted);font-size:.78rem;font-weight:800;white-space:nowrap;transition:background .16s var(--ease-out),color .16s var(--ease-out),transform .16s var(--ease-out)}.tc-mode-toggle button small{font:inherit;font-size:.7rem;opacity:.8}.tc-mode-toggle button.active{background:linear-gradient(135deg,var(--accent),var(--accent-strong));color:#fff;box-shadow:0 4px 12px #367cee40}.tc-mode-toggle button:active{transform:scale(.97)}.tc-label{margin:0 4px 7px}.tc-label span{padding:2px 7px;border-radius:20px;background:#00d4aa17;color:var(--accent-2);font-size:.62rem}.tc-textarea-wrap{position:relative;margin:0 0 14px}.tc-textarea{width:100%;height:136px;padding:13px 14px 29px;border:1px solid var(--border);border-radius:var(--radius-sm);outline:0;resize:vertical;background:#0000003d;color:var(--text);line-height:1.7;transition:border-color .16s var(--ease-out),box-shadow .16s var(--ease-out)}.tc-textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.tc-textarea::placeholder{color:var(--text-muted);opacity:.6}.tc-textarea.code{direction:ltr;text-align:left;font:13px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace}.tc-textarea-wrap b{position:absolute;left:12px;bottom:10px;color:var(--text-muted);font-size:.65rem;font-weight:800;opacity:.55;pointer-events:none}.tc-textarea-wrap.code b{right:12px;left:auto}.tc-compare{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:50px;margin:2px 0 16px;border:1px solid transparent;border-radius:var(--radius-sm);background:linear-gradient(135deg,var(--accent),var(--accent-strong));color:#fff;font-size:.92rem;box-shadow:0 12px 25px #367cee33;transition:filter .16s var(--ease-out),transform .16s var(--ease-out)}.tc-compare:hover{filter:brightness(1.08);transform:translateY(-1px)}.tc-compare:active{transform:scale(.98)}.tc-toolbar{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap;margin:0 0 8px}.tc-legend{display:flex;gap:12px;flex-wrap:wrap}.tc-legend span{display:flex;align-items:center;gap:5px;font-size:.69rem;font-weight:800}.tc-legend i{width:9px;height:9px;border-radius:2px}.tc-legend .deleted{color:#ff858c}.tc-legend .deleted i{border:1px solid var(--danger);background:#ff5f684d}.tc-legend .added{color:var(--accent-2)}.tc-legend .added i{border:1px solid var(--accent-2);background:#00d4aa3d}.tc-legend .equal{color:var(--text-muted)}.tc-legend .equal i{border:1px solid var(--border);background:var(--surface)}#tc-stats{display:flex;align-items:center;gap:6px;padding:5px 9px;border:1px solid var(--border);border-radius:6px;background:#0003;font-size:.69rem;font-weight:800}#tc-stats .add{color:var(--accent-2)}#tc-stats .del{color:#ff858c}#tc-stats i{color:var(--text-muted);font-style:normal}.tc-result{min-height:90px;max-height:400px;overflow:auto;border:1px solid var(--border);border-radius:var(--radius-sm);background:#00000040;color:var(--text);line-height:1.9}.tc-empty,.tc-identical{margin:0;padding:26px 16px;text-align:center;font-size:.85rem}.tc-empty{color:var(--text-muted);font-style:italic}.tc-identical{color:var(--accent-2);font-weight:800}.tc-line{display:block;padding:4px 13px;border-right:3px solid transparent;word-break:break-word}.tc-line.equal{color:var(--text-muted)}.tc-line.deleted{border-right-color:#ff5f68bf;background:#ff5f6812}.tc-line.added{border-right-color:#00d4aabf;background:#00d4aa12}.tc-line mark{padding:1px 3px;border-radius:3px;background:#ff5f6838;color:#ff939a;text-decoration:line-through;text-decoration-color:var(--danger)}.tc-line.added mark{background:#00d4aa30;color:#34e8c0;text-decoration:none}.tc-line-number{display:inline-block;min-width:27px;margin-left:10px;padding-left:8px;border-left:1px solid rgba(255,255,255,.1);color:var(--text-muted);font:10px ui-monospace,SFMono-Regular,monospace;opacity:.48;text-align:left;-webkit-user-select:none;user-select:none}.tc-result.code{direction:ltr;text-align:left;font:12.5px/1.75 ui-monospace,SFMono-Regular,Consolas,monospace}.tc-result.code .tc-line{border-right:0;border-left:3px solid transparent}.tc-result.code .tc-line.deleted{border-left-color:#ff5f68bf}.tc-result.code .tc-line.added{border-left-color:#00d4aabf}.tc-result.code .tc-line-number{margin-right:10px;margin-left:0;padding-right:8px;padding-left:0;border-right:1px solid rgba(255,255,255,.1);border-left:0}.tc-result.code .tc-line mark{padding:1px 0;border-radius:2px}.tc-copy{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:44px;margin-top:10px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);font-size:.84rem;font-weight:800;transition:border-color .16s var(--ease-out),background .16s var(--ease-out),transform .16s var(--ease-out)}.tc-copy:hover{border-color:var(--accent);background:var(--accent-soft)}.tc-copy:active{transform:scale(.98)}@media(max-width:520px){.tc-header{align-items:flex-start}.tc-header h1{font-size:1.22rem}.tc-mode-row{align-items:stretch;flex-direction:column;gap:7px}.tc-mode-toggle button{font-size:.72rem;padding:7px 5px}.tc-mode-toggle button small{display:none}.tc-toolbar{align-items:flex-start;flex-direction:column}.tc-textarea{height:128px}}@media(prefers-reduced-motion:reduce){.text-comparison{animation:none}}@keyframes tc-enter{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.text-comparison .tc-icon{width:48px;height:48px;flex:0 0 48px;padding:11px}.text-comparison .tc-inline-icon{width:16px;height:16px;flex:0 0 16px;vertical-align:middle}.text-comparison .tc-mode-toggle button,.text-comparison .tc-identical{display:inline-flex;align-items:center;justify-content:center;gap:6px}.text-comparison .tc-identical{display:flex}