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4px}.agent-thinking{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12.5px}.agent-reasoning{font-size:12px;color:var(--muted);background:var(--thinking);border:1px solid var(--thinking-border);border-radius:6px;padding:4px 8px}.agent-reasoning summary{cursor:pointer}.change-list{display:flex;flex-direction:column;gap:6px}.change-card{border:1px solid #CFE3D6;background:#f3faf5;border-radius:8px;padding:7px 9px;font-size:12.5px}.change-card.undone{border-color:var(--border);background:#f4f5f7;color:var(--muted)}.change-head{display:flex;gap:6px;align-items:baseline}.change-icon{color:var(--green);font-weight:700}.change-card.undone .change-icon{color:var(--muted)}.change-label{font-weight:600}.change-actions{display:flex;flex-wrap:wrap;gap:4px;margin-top:5px}.undo-all{align-self:flex-start}.diff{margin-top:8px;display:flex;flex-direction:column;gap:8px}.diff-item{background:#fff;border:1px solid var(--border);border-radius:6px;padding:6px 8px}.diff-item-head{font-weight:600;font-size:12px;margin-bottom:4px}.diff-field+.diff-field{margin-top:6px}.diff-field-name{font-size:11px;text-transform:uppercase;letter-spacing:.03em;color:var(--muted);margin-bottom:2px}.diff-text{font-family:var(--serif);font-size:13px;line-height:1.5;white-space:pre-wrap;overflow-wrap:anywhere;color:#2b323c}.diff-text ins{background:#d5f2de;color:#155c31;text-decoration:none;border-radius:2px}.diff-text del{background:#fbe0e0;color:#8a2323;border-radius:2px}.diff-gap{border:none;background:#eef0f3;color:var(--muted);font-family:var(--font);font-size:11px;border-radius:4px;padding:0 6px;margin:0 2px;cursor:pointer}.agent-composer{border-top:1px solid var(--border);padding:8px;display:flex;flex-direction:column;gap:6px;background:#fff}.agent-context-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;min-height:20px}.agent-context-row .check{margin:0;align-items:center;color:#3e4652}.agent-context-row .check input{margin:0}.agent-selection{font-size:11.5px;background:var(--thinking);border:1px solid var(--thinking-border);border-radius:10px;padding:1px 4px 1px 8px;font-style:italic;color:#5c4a12;max-width:100%;overflow:hidden;text-overflow:ellipsis}.agent-attachment{display:inline-flex;align-items:center;gap:4px;font-size:11.5px;font-weight:600;background:var(--brief);border:1px solid var(--brief-border);color:#24425a;border-radius:10px;padding:1px 4px 1px 8px}.agent-attach{font-size:11.5px;margin-left:auto}.agent-input-row{display:flex;gap:6px;align-items:flex-end}.agent-input-row textarea{flex:1;min-width:0;resize:none;min-height:58px;max-height:180px;font-size:13.5px}.agent-resizer{position:absolute;top:0;right:-4px;width:8px;height:100%;cursor:col-resize;z-index:5}.agent-resizer:hover,.agent-resizer:focus-visible{background:#2e86ab40;outline:none}@media (max-width: 900px){.agent-panel{position:fixed;left:0;right:0;bottom:0;top:36vh;width:100%;z-index:60;border-right:none;border-top:1px solid var(--border-strong);border-radius:12px 12px 0 0;box-shadow:0 -6px 24px #0f172a2e}.agent-resizer{display:none}.agent-input-row textarea{font-size:16px}}