.pr-rail{flex-direction:column;gap:10px;min-width:0;display:flex}.pr-head{justify-content:space-between;align-items:center;gap:8px;display:flex}.pr-title{margin:0;font-size:18px}.pr-empty{color:var(--color-muted);margin:0;font-size:14px}.pr-list{flex-direction:column;gap:4px;margin:0;padding:0;list-style:none;display:flex}.pr-row{background:0 0;align-items:center;gap:2px;display:flex}.pr-row[aria-current=true]{background:var(--color-surface-2);box-shadow:inset 3px 0 0 var(--bb-fill)}.pr-open{min-width:0;min-height:52px;color:var(--color-text);cursor:pointer;text-align:left;background:0 0;border:0;flex:auto;align-items:center;gap:10px;padding:4px 8px;display:flex}.pr-open:hover{background:var(--color-surface-2)}.pr-thumb{background:var(--color-surface-2);flex:none;place-items:center;width:34px;height:44px;display:grid}.pr-thumb img{object-fit:contain;width:100%;height:100%;image-rendering:pixelated}.pr-name{text-overflow:ellipsis;white-space:nowrap;flex:auto;min-width:0;font-size:14px;font-weight:700;overflow:hidden}.pr-time{color:var(--color-muted);flex:none;font-size:12px}.pr-icon{width:40px;height:44px;color:var(--color-muted);cursor:pointer;background:0 0;border:0;place-items:center;display:grid}.pr-icon:hover{color:var(--color-text);background:var(--color-surface-2)}.pr-menu{z-index:60;background:var(--color-surface);min-width:180px;box-shadow:0 12px 30px #00000059, inset 0 0 0 2px var(--color-border);flex-direction:column;padding:4px;display:flex;position:absolute;top:100%;right:0}.pr-menu button{min-height:44px;color:var(--color-text);cursor:pointer;text-align:left;background:0 0;border:0;align-items:center;gap:8px;padding:0 10px;font-size:14px;font-weight:700;display:flex}.pr-menu button:hover{background:var(--color-surface-2)}.pr-menu .is-danger{color:var(--color-danger-text)}.pr-edit{flex:auto;align-items:center;gap:2px;padding:4px 0;display:flex}.pc-thread{flex-direction:column;gap:16px;padding:12px 0 16px;display:flex}.pc-turn{flex-direction:column;width:100%;min-width:0;display:flex}.pc-bubble{box-sizing:border-box;overflow-wrap:anywhere;width:100%;padding:12px 14px;font-size:15px;line-height:1.45}.pc-bubble.is-me{background:var(--bb-fill);color:var(--bb-on-fill);box-shadow:inset 0 -3px 0 var(--bb-fill-edge);white-space:pre-wrap}.pc-bubble.is-reply{background:var(--color-surface);box-shadow:inset 0 0 0 2px var(--color-border);flex-direction:column;gap:12px;display:flex}.pc-bubble.is-reply.is-picked{box-shadow:inset 0 0 0 3px var(--bb-fill)}.pc-from{opacity:.8;white-space:normal;margin-bottom:2px;font-size:12px;font-weight:800;display:block}.pc-prompt{text-align:left;font:inherit;cursor:pointer;border:0;padding:8px 12px 10px;font-size:14px;line-height:1.4;display:block}.pc-prompt-text{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.pc-prompt.is-open .pc-prompt-text{-webkit-line-clamp:unset;display:block}.pc-bubble.is-reply.pc-version{gap:8px;padding:8px}@media (min-width:640px){.pc-bubble.is-reply.pc-version{gap:12px;padding:12px 14px}}@media (max-width:639.98px){.pc-thread{gap:12px;padding:8px 0 12px}}.pc-fail{min-height:24px;color:var(--color-danger-text);align-items:flex-start;gap:8px;margin:0;font-size:14px;font-weight:700;display:flex}.pc-fail svg{flex:none;margin-top:1px}.pc-status{min-height:24px;color:var(--color-text-2);align-items:center;gap:10px;margin:0;font-size:14px;font-weight:700;display:flex}.pc-composer{flex-direction:column;gap:8px;display:flex}.pc-row{align-items:flex-end;gap:8px;display:flex}.pc-input{resize:none;flex:auto;min-width:0;height:48px;min-height:48px;max-height:160px;padding:11px 14px 9px;font-size:16px;line-height:22px}.pc-send{flex:none;min-width:56px;height:48px;min-height:48px;padding:0 16px}.pc-ctx{min-height:32px;color:var(--color-text-2);align-items:center;gap:8px;font-size:13px;font-weight:800;display:flex}.pc-ctx img{object-fit:contain;background:var(--color-surface-2);width:24px;height:32px}.pc-ctx button{min-height:32px;color:var(--color-accent);font:inherit;text-underline-offset:2px;cursor:pointer;background:0 0;border:0;padding:0 4px;text-decoration:underline}.pc-dock{z-index:5;background:var(--color-bg);box-shadow:0 -2px 0 var(--color-border);padding:12px 0;position:sticky;bottom:0}@media (max-width:1023.98px){.pc-dock{bottom:calc(68px + env(safe-area-inset-bottom,0px))}}.sc{grid-template-columns:minmax(0,1fr);align-items:start;gap:20px;display:grid}@media (min-width:900px){.sc{grid-template-columns:minmax(0,1fr) minmax(300px,380px)}}.sc[data-wide]{grid-template-columns:250px minmax(0,1fr) minmax(320px,400px)}.sc-rail{max-height:calc(100dvh - 100px);padding-right:4px;position:sticky;top:84px;overflow-y:auto}.sc-preview{position:sticky;top:84px}.sc-chat{flex-direction:column;min-width:0;min-height:min(70dvh,720px);display:flex}.sc-top{border-bottom:2px solid var(--color-border);align-items:center;gap:8px;padding-bottom:8px;display:flex}.sc-title{flex:auto;min-width:0;font-size:17px;font-weight:800}.sc-chat .pc-thread{flex:auto}.sc.is-embed .pc-dock{padding-bottom:calc(12px + env(safe-area-inset-bottom,0px));bottom:0}.sc.is-embed .sc-chat{min-height:calc(100dvh - 8px)}.sc-lead{margin:0 0 12px;font-weight:700}.sc-note{color:var(--color-text-2);align-items:center;gap:8px;margin:0;font-size:14px;font-weight:700;display:inline-flex}.sc-err{color:var(--color-danger-text);margin:0;font-size:13px;font-weight:700}.sc-starts{flex-wrap:wrap;gap:8px;display:flex}.sc-tiles{grid-template-columns:repeat(auto-fill,minmax(min(96px,25% - 6px),1fr));gap:8px;display:grid}.sc-tile{aspect-ratio:3/4;width:100%}.sc-tile img{box-sizing:border-box;object-fit:contain;width:100%;height:100%;padding:6px 4px 8px;position:absolute;inset:0}.sc-tile[aria-pressed=true]{box-shadow:inset 0 -3px 0 var(--bb-card-edge)}.sc-tile[aria-pressed=true]:after{content:"";box-shadow:inset 0 0 0 3px var(--bb-fill);pointer-events:none;position:absolute;inset:0}.sc-tile-n{z-index:1;box-sizing:border-box;text-align:center;background:var(--color-surface);min-width:22px;color:var(--color-text);padding:0 5px;font-size:12px;font-weight:800;line-height:20px;position:absolute;top:6px;left:6px}.sc-tile[aria-pressed=true] .sc-tile-n{background:var(--bb-fill);color:var(--bb-on-fill)}.sc-arms{align-self:flex-start}.sc-panel{flex-direction:column;gap:12px;display:flex}.sc-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.sc-publish{align-items:center;gap:8px;min-height:44px;font-size:14px;font-weight:700;display:inline-flex}.sc-publish input{width:18px;height:18px}.sc-saved{font-size:14px;font-weight:800}.sc-mine{grid-column:1/-1;margin-top:24px}.pc-progress{background:var(--color-surface-2);height:8px;box-shadow:inset 0 0 0 2px var(--color-border);position:relative;overflow:hidden}.pc-progress>span{background:var(--bb-fill,var(--color-accent));transition:width 1s linear;position:absolute;inset:0 auto 0 0}@media (prefers-reduced-motion:reduce){.pc-progress>span{transition:none}}