.cl-kb{display:flex;gap:var(--ds-space-3);flex:1 1;min-height:0;overflow-x:auto;padding-bottom:var(--ds-space-1);position:relative}.cl-kb-flights{position:absolute;top:0;left:0;width:100%;height:100%;overflow:hidden;pointer-events:none;z-index:3}.cl-kb-flight{position:absolute;will-change:transform}.cl-kb-flight__card{width:100%;height:100%;box-sizing:border-box;transform-origin:50% 50%;will-change:transform,box-shadow}.cl-kb-card[data-kb-landed]:after{content:"";position:absolute;inset:-1px;border-radius:inherit;border:2px solid var(--ds-kb-chapter-color,var(--ds-accent));background:var(--ds-kb-chapter-color,var(--ds-accent));pointer-events:none;animation:cl-kb-land var(--ds-dur-slow) var(--ds-ease-exit) both}@keyframes cl-kb-land{0%{opacity:.4;transform:scale(1)}to{opacity:0;transform:scale(1.04)}}.cl-kb-col{flex:0 0 clamp(260px,22vw,320px);display:flex;flex-direction:column;min-height:0;position:relative;background:var(--ds-surface-sunken);border:1px solid var(--ds-border);border-radius:var(--ds-radius-lg);overflow:hidden;transition:background-color var(--ds-dur-fast) var(--ds-ease-enter)}.cl-kb-col[data-drop-target],.cl-kb-col[data-kb-target]{background:var(--ds-accent-tint)}.cl-kb-col[data-drop-target]:after,.cl-kb-col[data-kb-target]:after{content:"";position:absolute;inset:0;border:2px solid var(--ds-accent);border-radius:inherit;pointer-events:none}.cl-kb-col[data-fallback]{background:var(--ds-bg);border-style:dashed}.cl-kb-col[data-fallback] .cl-kb-col__name{color:var(--ds-text-muted)}.cl-kb-col__body{flex:1 1;min-height:0;overflow-y:auto;background:inherit}.cl-kb-col__head{position:sticky;top:0;z-index:2;display:flex;align-items:center;gap:var(--ds-space-2);padding:var(--ds-space-2) var(--ds-space-3);background:inherit;border-bottom:1px solid var(--ds-border)}.cl-kb-col__head[data-colored]:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--ds-kb-chapter-color)}.cl-kb-col__dot{flex-shrink:0;width:8px;height:8px;border-radius:var(--ds-radius-full);background-color:var(--ds-kb-chapter-color)}.cl-kb-col__name{flex:1 1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:var(--ds-text-sm);font-weight:var(--ds-weight-semibold);color:var(--ds-text)}.cl-kb-col__count{display:inline-block;font-size:var(--ds-text-xs);color:var(--ds-text-muted);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.cl-kb-col__count[data-kb-bump]{animation:cl-kb-bump var(--ds-dur-slow) var(--ds-ease-enter) both}@keyframes cl-kb-bump{0%{transform:scale(1);color:var(--ds-kb-chapter-color,var(--ds-text))}30%{transform:scale(1.45);color:var(--ds-kb-chapter-color,var(--ds-text))}to{transform:scale(1);color:var(--ds-text-muted)}}.cl-kb-col__cards{display:flex;flex-direction:column;gap:var(--ds-space-2);padding:var(--ds-space-2)}.cl-kb-col__empty{margin:0;padding:var(--ds-space-4) var(--ds-space-2);text-align:center;font-size:var(--ds-text-xs);color:var(--ds-text-muted)}.cl-kb-card{position:relative;display:grid;grid-gap:var(--ds-space-1);gap:var(--ds-space-1);background:var(--ds-surface);border:1px solid var(--ds-border);border-radius:var(--ds-radius-lg);padding:var(--ds-space-3);cursor:grab;transition:border-color var(--ds-dur-fast) var(--ds-ease-enter),box-shadow var(--ds-dur-fast) var(--ds-ease-enter)}.cl-kb-card:hover{border-color:var(--ds-border-strong)}.cl-kb-card:focus-visible{outline:2px solid var(--ds-focus);outline-offset:var(--ds-focus-offset)}.cl-kb-card:active{cursor:grabbing;box-shadow:var(--ds-shadow-float)}.cl-kb-card[data-dragging]{opacity:.4;box-shadow:none;outline:1px dashed var(--ds-border-strong)}.cl-kb-card[aria-disabled=true]{cursor:default}.cl-kb-card[data-pending]{filter:saturate(.6);cursor:default}.cl-kb-card__row1{display:flex;align-items:center;gap:var(--ds-space-2);min-width:0}.cl-kb-grip{border:0;background:none;padding:0 2px;border-radius:var(--ds-radius-sm);color:var(--ds-text-muted);font-size:var(--ds-text-sm);line-height:1;cursor:grab;flex-shrink:0}.cl-kb-grip:disabled{cursor:default;opacity:.4}.cl-kb-grip:focus-visible{outline:2px solid var(--ds-focus);outline-offset:1px}.cl-kb-grip[aria-pressed=true]{color:var(--ds-accent)}.cl-kb-avatar{width:28px;height:28px;border-radius:var(--ds-radius-full);-o-object-fit:cover;object-fit:cover;flex-shrink:0;background:var(--ds-surface-sunken)}.cl-kb-avatar--initials{display:inline-flex;align-items:center;justify-content:center;font-size:var(--ds-text-2xs);font-weight:var(--ds-weight-bold);color:var(--ds-accent-strong);background:var(--ds-accent-tint);border:1px solid var(--ds-border-strong)}.cl-kb-card__name{flex:1 1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:var(--ds-text-sm);font-weight:var(--ds-weight-semibold);color:var(--ds-text)}.cl-kb-card__time{font-size:var(--ds-text-xs)}.cl-kb-card__msg,.cl-kb-card__time{color:var(--ds-text-muted);white-space:nowrap}.cl-kb-card__msg{margin:0;min-width:0;overflow:hidden;text-overflow:ellipsis;font-size:var(--ds-text-sm)}.cl-kb-card__foot{display:flex;align-items:center;gap:var(--ds-space-1);flex-wrap:wrap}.cl-kb-dot{width:6px;height:6px;border-radius:var(--ds-radius-full);background:var(--ds-danger);flex-shrink:0}.cl-kb-dot[data-on]{background:var(--ds-success)}.cl-kb-spin{width:10px;height:10px;border-radius:var(--ds-radius-full);border:2px solid var(--ds-border);border-top-color:var(--ds-accent);flex-shrink:0;animation:cl-kb-spin var(--ds-spin-dur) var(--ds-ease-linear) infinite}@keyframes cl-kb-spin{to{transform:rotate(1turn)}}.cl-kb-vh{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}@media (prefers-reduced-motion:reduce){.cl-kb-card[data-kb-landed]:after,.cl-kb-col__count[data-kb-bump]{animation:none}.cl-kb-card[data-kb-landed]:after{opacity:0}.cl-kb-spin{animation-duration:calc(var(--ds-spin-dur) * 1.5)}.cl-kb-card,.cl-kb-col{transition:none}}.cl-conversation{display:flex;flex-direction:column;flex:1 1;min-height:0}