.ak-conversation-item{display:flex;align-items:center;gap:var(--ak-space-3);width:100%;min-height:64px;padding:var(--ak-space-3) var(--ak-space-4);background:var(--ak-bg);color:var(--ak-fg);font-family:var(--ak-font-sans);border:0;text-align:left;cursor:pointer;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;touch-action:manipulation;transition:opacity var(--ak-duration-fast) var(--ak-ease-out),background-color var(--ak-duration-fast) var(--ak-ease-out);outline:none;box-sizing:border-box}.ak-conversation-item:focus-visible{outline:2px solid var(--ak-border-strong);outline-offset:-2px}.ak-conversation-item:hover:not([aria-disabled=true]){background:var(--ak-bg-subtle)}.ak-conversation-item:active:not([aria-disabled=true]){opacity:.7}.ak-conversation-item__avatar-wrap{position:relative;flex-shrink:0;width:48px;height:48px}.ak-conversation-item__avatar{width:48px;height:48px;border-radius:50%;background:var(--ak-bg-subtle);object-fit:cover;display:block}.ak-conversation-item__avatar-fallback{width:48px;height:48px;border-radius:50%;background:var(--ak-bg-subtle);color:var(--ak-fg-muted);display:flex;align-items:center;justify-content:center;font-size:var(--ak-text-md);font-weight:var(--ak-weight-semibold);text-transform:uppercase}.ak-conversation-item__online-dot{position:absolute;right:0;bottom:0;width:12px;height:12px;border-radius:50%;background:#22c55e;border:2px solid var(--ak-bg);box-sizing:border-box}.ak-conversation-item__body{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.ak-conversation-item__row-top{display:flex;align-items:center;gap:var(--ak-space-1)}.ak-conversation-item__name{flex:1;min-width:0;font-size:var(--ak-text-base);font-weight:var(--ak-weight-semibold);color:var(--ak-fg);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;letter-spacing:var(--ak-tracking-tight)}.ak-conversation-item__pin,.ak-conversation-item__mute{flex-shrink:0;width:14px;height:14px;display:inline-flex;align-items:center;justify-content:center;color:var(--ak-fg-muted)}.ak-conversation-item__last-message{font-size:var(--ak-text-sm);color:var(--ak-fg-subtle);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.4}.ak-conversation-item--muted .ak-conversation-item__last-message{color:var(--ak-fg-muted)}.ak-conversation-item__meta{flex-shrink:0;display:flex;flex-direction:column;align-items:flex-end;gap:4px;margin-left:var(--ak-space-2)}.ak-conversation-item__time{font-size:var(--ak-text-xs);color:var(--ak-fg-muted);white-space:nowrap}.ak-conversation-item__unread{min-width:18px;height:18px;padding:0 6px;border-radius:9px;background:var(--ak-accent);color:var(--ak-accent-fg);font-size:var(--ak-text-xs);font-weight:var(--ak-weight-semibold);display:inline-flex;align-items:center;justify-content:center;line-height:1;box-sizing:border-box}.ak-conversation-item--muted .ak-conversation-item__unread{background:var(--ak-bg-hover);color:var(--ak-fg-muted)}.ak-conversation-item__meta--empty-time:before{content:"";display:block;height:calc(var(--ak-text-xs) * 1.4)}:root{--bg: #ffffff;--fg: #0f172a;--muted: #64748b;--border: #e2e8f0}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;height:100%;background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased}.conversations{max-width:480px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column}.conversations header{padding:16px;border-bottom:1px solid var(--border)}.conversations header h1{margin:0;font-size:18px}.conversations main{flex:1;overflow-y:auto}.conversations .empty,.conversations .loading{padding:48px 16px;text-align:center;color:var(--muted);font-size:14px}.conversations .err{padding:16px;color:#dc2626;font-size:14px;text-align:center}