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16px;font-family:inherit;font-size:13px;font-weight:600}.interrupt-btn.approve{background:var(--accent);color:#fff;border-color:var(--accent)}.interrupt-btn.approve:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.interrupt-btn.edit{background:var(--surface);color:var(--text)}.interrupt-btn.edit:hover{background:var(--bg);border-color:var(--text-tertiary)}.interrupt-btn.reject{background:var(--surface);color:#dc2626;border-color:#fecaca}.interrupt-btn.reject:hover{background:#fef2f2;border-color:#dc2626}.edit-args-input{border:1px solid var(--border);resize:vertical;background:var(--surface);width:100%;color:var(--text);transition:border-color var(--transition);border-radius:8px;outline:none;margin-bottom:10px;padding:10px 12px;font-family:inherit;font-size:13px;line-height:1.5}.edit-args-input:focus{border-color:var(--accent)}.export-button{border:1px solid var(--border);background:var(--surface);color:var(--text-secondary);cursor:pointer;float:right;transition:background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);border-radius:8px;align-items:center;gap:5px;margin-top:10px;padding:6px 14px;font-family:inherit;font-size:12.5px;font-weight:550;display:inline-flex}.export-button:hover{background:var(--accent-light);color:var(--accent);border-color:var(--accent-subtle);box-shadow:var(--shadow-sm)}.export-button svg{flex-shrink:0}.context-panel{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-sm);flex-shrink:0;margin-bottom:4px;animation:.2s ease-out fadeIn;overflow:hidden}.context-toggle{cursor:pointer;width:100%;color:var(--text-secondary);transition:color var(--transition);background:0 0;border:none;justify-content:space-between;align-items:center;padding:8px 12px;font-family:inherit;font-size:12.5px;font-weight:600;display:flex}.context-toggle:hover{color:var(--text)}.context-toggle-label{align-items:center;gap:6px;display:flex}.context-chevron{transition:transform var(--transition)}.context-chevron.rotated{transform:rotate(-90deg)}.context-list{flex-direction:column;gap:2px;margin:0;padding:0 12px 8px;list-style:none;display:flex}.context-item{transition:background var(--transition);border-radius:6px;align-items:center;gap:8px;padding:4px 6px;display:flex}.context-item:hover{background:var(--bg)}.context-item-icon{color:var(--text-tertiary);flex-shrink:0}.context-item-name{color:var(--text-secondary);text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:12.5px;overflow:hidden}.context-item-remove{cursor:pointer;color:var(--text-tertiary);opacity:0;transition:opacity var(--transition), color var(--transition);background:0 0;border:none;padding:0 2px;font-size:12px;line-height:1}.context-item:hover .context-item-remove{opacity:1}.context-item-remove:hover{color:#dc2626}.app-footer{text-align:center;color:var(--text-tertiary);flex-shrink:0;padding:8px 0 14px;font-size:12px;font-weight:450}.footer-sep{opacity:.4;margin:0 6px}.footer-link{color:var(--text-tertiary);transition:color var(--transition);text-decoration:none}.footer-link:hover{color:var(--accent)}.about-container{max-width:680px;margin:0 auto;padding:48px 24px 64px}.about-back{color:var(--text-tertiary);transition:color var(--transition);align-items:center;gap:4px;margin-bottom:32px;font-size:13px;font-weight:500;text-decoration:none;display:inline-flex}.about-back:hover{color:var(--accent)}.about-container h1{letter-spacing:-.4px;margin-bottom:8px;font-size:24px;font-weight:700}.about-container .about-subtitle{color:var(--text-secondary);margin-bottom:36px;font-size:15px;line-height:1.6}.about-container h2{letter-spacing:-.2px;margin:28px 0 10px;font-size:17px;font-weight:650}.about-container p{color:var(--text-secondary);margin-bottom:14px;font-size:14.5px;line-height:1.7}.about-tech-grid{grid-template-columns:1fr 1fr;gap:12px;margin:16px 0 24px;display:grid}.about-tech-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);padding:14px 16px}.about-tech-card .tech-label{text-transform:uppercase;letter-spacing:.5px;color:var(--text-tertiary);margin-bottom:4px;font-size:11px;font-weight:600}.about-tech-card .tech-value{color:var(--text);font-size:14px;font-weight:550}.about-tech-card .tech-detail{color:var(--text-secondary);margin-top:2px;font-size:12.5px;line-height:1.5}.about-author{border-top:1px solid var(--border-light);margin-top:36px;padding-top:24px}.about-author a{color:var(--accent);text-decoration:none}.about-author a:hover{text-decoration:underline}@media (max-width:640px){.about-tech-grid{grid-template-columns:1fr}.app-container{padding:0 14px}.message-bubble{max-width:88%;font-size:14px}.app-title{font-size:18px}.empty-state{margin-top:60px}.send-button{padding:10px 16px}}