.ayc-widget{position:fixed;right:20px;bottom:20px;z-index:400;font-family:var(--font-sans,ui-sans-serif,system-ui,sans-serif)}.ayc-fab{width:52px;height:52px;border-radius:50%;background:var(--primary);color:var(--primary-ink);border:none;font-size:22px;box-shadow:var(--shadow-md);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .15s}.ayc-fab:hover{transform:scale(1.06)}.ayc-panel{position:absolute;right:0;bottom:64px;width:340px;max-width:calc(100vw - 40px);height:460px;max-height:calc(100vh - 110px);display:flex;flex-direction:column;background:var(--surface);border:1.5px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);overflow:hidden;opacity:0;transform:translateY(10px) scale(.97);pointer-events:none;transform-origin:bottom right;transition:opacity .18s cubic-bezier(.2,.7,.3,1),transform .18s cubic-bezier(.2,.7,.3,1)}.ayc-panel.ayc-open{opacity:1;transform:none;pointer-events:auto}.ayc-fab{transition:transform .15s,background .15s}.ayc-fab.ayc-fab--active{transform:rotate(90deg)}@keyframes aycBubbleIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.ayc-bubble{animation:aycBubbleIn .2s ease both}@media (prefers-reduced-motion:reduce){.ayc-bubble,.ayc-fab,.ayc-panel{animation:none!important;transition:none!important}}.ayc-panel-head{flex:none;display:flex;align-items:center;justify-content:space-between;padding:12px 14px;background:var(--surface-2);border-bottom:1.5px solid var(--border);font-weight:800;font-size:13px;color:var(--ink)}.ayc-close{background:0 0;border:none;color:var(--ink-muted);font-size:14px;cursor:pointer;padding:2px 4px}.ayc-close:hover{color:var(--ink)}.ayc-messages{flex:1;min-height:0;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:10px}.ayc-bubble{max-width:88%;padding:9px 12px;border-radius:var(--r-md);font-size:13px;line-height:1.5;white-space:pre-wrap}.ayc-bubble--user{align-self:flex-end;background:var(--primary);color:var(--primary-ink);border-radius:var(--r-md) var(--r-md) var(--r-xs) var(--r-md)}.ayc-bubble--model{align-self:flex-start;background:var(--surface-2);color:var(--ink);border:1px solid var(--border-soft);border-radius:var(--r-md) var(--r-md) var(--r-md) var(--r-xs)}.ayc-bubble--model.ayc-thinking{color:var(--ink-muted);font-style:italic}.ayc-bubble--model.ayc-error{color:var(--danger);border-color:color-mix(in oklab,var(--danger) 35%,transparent)}.ayc-sources{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.ayc-source-chip{display:inline-block;font-size:11px;font-weight:700;color:var(--primary);background:var(--primary-soft);border-radius:999px;padding:3px 9px;text-decoration:none}.ayc-source-chip:hover{text-decoration:underline}.ayc-form{flex:none;display:flex;gap:8px;padding:10px;border-top:1.5px solid var(--border);background:var(--surface)}.ayc-input{flex:1;min-width:0;padding:8px 10px;border:1.5px solid var(--border);border-radius:var(--r-sm);background:var(--surface-2);color:var(--ink);font-size:13px;font:inherit}.ayc-input:focus{outline:0;border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in oklab,var(--primary) 18%,transparent)}.ayc-send{flex:none;padding:8px 14px;border:none;border-radius:var(--r-sm);background:var(--primary);color:var(--primary-ink);font-weight:800;font-size:12.5px;cursor:pointer}.ayc-send:hover{filter:brightness(1.05)}@media (max-width:480px){.ayc-panel{right:-4px;width:calc(100vw - 24px)}}