.toc-nav{padding-left:1.5rem;border-left:2px solid var(--border-color)}.toc-title{font-size:.875rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--primary-text);margin-bottom:1rem}.toc-list{display:flex;flex-direction:column;gap:.5rem}.toc-item{list-style:none}.toc-item .toc-link{background:none;cursor:pointer;font-family:inherit;text-align:left;width:100%;display:block;color:var(--secondary-text);font-size:.875rem;transition:all .2s ease-in-out;border:none;border-left:2px solid transparent;padding:.25rem 0 .25rem .5rem;margin-left:-2px;text-decoration:none;line-height:1.5}.toc-item .toc-link:hover{color:var(--primary-text)}.toc-item.active .toc-link{color:var(--interactive-blue);font-weight:600;border-left-color:var(--interactive-blue);transform:translateX(4px)}.tool-execution-card{background:rgba(255,255,255,.8);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(0,0,0,.08);border-radius:12px;padding:12px 16px;margin:8px 0;width:100%;max-width:320px;box-shadow:0 2px 4px rgba(0,0,0,.02);transition:all .3s ease;display:flex;flex-direction:column;gap:4px}.tool-execution-card.complete{background:rgba(240,253,244,.7);border-color:rgba(34,197,94,.2)}.tool-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}.tool-card-title{font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;font-weight:600;color:#6b7280}.tool-card-body{font-size:.9rem;color:#1f2937;font-weight:500}.tool-card-spinner{width:14px;height:14px;border:2px solid rgba(0,0,0,.1);border-top-color:#3b82f6;border-radius:50%;animation:tool-spin .8s linear infinite}.tool-card-check{color:#22c55e;width:16px;height:16px;display:flex;align-items:center;justify-content:center}@keyframes tool-spin{to{transform:rotate(1turn)}}