:root{--cf-accent:#2ab1f0;--cf-on-accent:#fff;--cf-surface:#fff;--cf-bubble:#eef0f2;--cf-border:#00000014;--cf-text:#1f2430;--cf-text-muted:#8a929e;--cf-radius:18px}@media (prefers-color-scheme:dark){:root{--cf-surface:#17191d;--cf-bubble:#262a30;--cf-border:#ffffff1a;--cf-text:#eceef1;--cf-text-muted:#9aa2ad}}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{color:var(--cf-text);background:0 0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.cf-widget{background:var(--cf-surface);flex-direction:column;width:100%;height:100%;display:flex;overflow:hidden}.cf-avatar{background:#ffffff40;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex;position:relative;overflow:visible}.cf-avatar-img{object-fit:cover;border-radius:50%;width:100%;height:100%}.cf-avatar-letter{color:var(--cf-on-accent);font-size:14px;font-weight:500}.cf-avatar-dot{border:2px solid var(--cf-accent);background:#22c55e;border-radius:50%;width:11px;height:11px;position:absolute;bottom:-1px;right:-1px}.cf-header{background:var(--cf-accent);color:var(--cf-on-accent);align-items:center;gap:11px;padding:14px;display:flex}.cf-header .cf-avatar-letter{font-size:16px}.cf-header-text{flex:1;min-width:0}.cf-header-title{margin:0;font-size:16px;font-weight:600;line-height:1.2}.cf-header-subtitle{opacity:.9;margin:2px 0 0;font-size:12px}.cf-header-actions{align-items:center;gap:2px;display:flex}.cf-hicon{color:var(--cf-on-accent);cursor:pointer;opacity:.92;background:0 0;border:none;border-radius:8px;padding:6px;display:flex}.cf-hicon:hover{opacity:1;background:#ffffff2e}.cf-messages{flex-direction:column;flex:1;gap:14px;padding:16px 14px;display:flex;overflow-y:auto}.cf-row{align-items:flex-end;gap:8px;display:flex}.cf-row-bot{justify-content:flex-start}.cf-row-user{justify-content:flex-end}.cf-row .cf-avatar{background:var(--cf-accent)}.cf-row-body{flex-direction:column;max-width:78%;display:flex}.cf-row-user .cf-row-body{align-items:flex-end}.cf-msg{word-wrap:break-word;padding:10px 13px;font-size:14px;line-height:1.5}.cf-msg-bot{background:var(--cf-bubble);color:var(--cf-text);border-radius:16px 16px 16px 4px}.cf-msg-user{background:var(--cf-accent);color:var(--cf-on-accent);border-radius:16px 16px 4px}.cf-msg-error{color:#a32d2d;background:#fceaea}.cf-time{color:var(--cf-text-muted);margin:4px 2px 0;font-size:11px}.cf-markdown p{margin:0 0 6px}.cf-markdown p:last-child{margin-bottom:0}.cf-markdown ul,.cf-markdown ol{margin:4px 0;padding-left:18px}.cf-markdown li{margin:2px 0}.cf-markdown a{color:var(--cf-accent)}.cf-markdown code{background:#0000000f;border-radius:4px;padding:1px 4px;font-size:13px}.cf-suggestions{flex-wrap:wrap;gap:8px;margin:2px 0 0 36px;display:flex}.cf-chip{background:var(--cf-surface);border:1px solid var(--cf-border);color:var(--cf-text);cursor:pointer;border-radius:16px;padding:7px 13px;font-size:13px}.cf-chip:hover{border-color:var(--cf-accent);color:var(--cf-accent)}.cf-typing{align-items:center;gap:4px;height:18px;display:inline-flex}.cf-typing-dot{background:var(--cf-text-muted);border-radius:50%;width:6px;height:6px;animation:1.2s ease-in-out infinite cf-blink}.cf-typing-dot:nth-child(2){animation-delay:.2s}.cf-typing-dot:nth-child(3){animation-delay:.4s}@keyframes cf-blink{0%,60%,to{opacity:.25}30%{opacity:1}}.cf-composer{padding:12px 14px 8px}.cf-composer-pill{background:var(--cf-surface);border:1px solid var(--cf-border);border-radius:24px;align-items:flex-end;gap:6px;padding:5px 5px 5px 16px;display:flex}.cf-input{resize:none;max-height:96px;color:var(--cf-text);background:0 0;border:none;outline:none;flex:1;padding:7px 0;font-family:inherit;font-size:14px}.cf-input::placeholder{color:var(--cf-text-muted)}.cf-send{background:var(--cf-accent);width:34px;height:34px;color:var(--cf-on-accent);cursor:pointer;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.cf-send:disabled{opacity:.45;cursor:default}.cf-poweredby{text-align:center;color:var(--cf-text-muted);padding:4px 0 10px;font-size:11px}.cf-widget--gated{justify-content:center}.cf-gate{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:8px;padding:24px;display:flex}.cf-gate-title{color:var(--cf-text);margin:0;font-size:15px;font-weight:600}.cf-gate-text{color:var(--cf-text-muted);max-width:240px;margin:0;font-size:13px;line-height:1.4}