.chat-widget{right:var(--chat-right,1.5rem);z-index:60;position:fixed;bottom:1.5rem}.chat-widget__trigger{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--bg-elevated);width:46px;height:46px;color:var(--text);cursor:pointer;box-shadow:var(--shadow-card);border:1px solid #fff6;border-radius:8px;justify-content:center;align-items:center;transition:color .15s,border-color .15s;display:inline-flex}.chat-widget__trigger:hover{color:var(--accent-purple);border-color:#ffffffd9}.chat-widget__trigger:focus-visible,.chat-widget__header-close:focus-visible,.chat-widget__input:focus-visible,.chat-widget__send:focus-visible{outline:2px solid var(--accent-purple);outline-offset:2px}.chat-widget__trigger .ic-chat,.chat-widget__trigger .ic-close{width:20px;height:20px;display:block}.chat-widget__trigger .ic-close,.chat-widget.is-open .chat-widget__trigger .ic-chat{display:none}.chat-widget.is-open .chat-widget__trigger .ic-close{display:block}.chat-widget__panel{right:var(--chat-right,1.5rem);background:var(--bg-elevated);border:1px solid var(--border);width:min(360px,100vw - 2.5rem);min-width:280px;max-width:calc(100vw - 1rem);height:min(480px,100vh - 8rem);min-height:320px;max-height:calc(100vh - 1rem);box-shadow:var(--shadow-card);border-radius:16px;flex-direction:column;display:flex;position:fixed;bottom:5.5rem;overflow:hidden}.chat-widget__panel[hidden]{display:none}.chat-widget__panel.is-dragging,.chat-widget__panel.is-resizing{user-select:none}.chat-widget__resize{width:16px;height:16px;color:var(--text-muted);cursor:nwse-resize;touch-action:none;justify-content:flex-end;align-items:flex-end;padding:2px;display:flex;position:absolute;bottom:2px;right:2px}.chat-widget__resize svg{width:9px;height:9px;display:block}.chat-widget__header{border-bottom:1px solid var(--border);cursor:move;touch-action:none;justify-content:space-between;align-items:center;padding:.85rem 1rem;display:flex}.chat-widget__title{color:var(--text);margin:0;font-weight:600}.chat-widget__header-close{-webkit-appearance:none;-moz-appearance:none;appearance:none;color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:.25rem;font-size:1.25rem;line-height:1}.chat-widget__messages{flex-direction:column;flex:1;gap:.6rem;padding:1rem;display:flex;overflow-y:auto}.chat-msg{white-space:pre-wrap;border-radius:12px;max-width:85%;padding:.55rem .8rem;font-size:.9rem;line-height:1.45}.chat-msg--assistant{background:var(--bg);border:1px solid var(--border);color:var(--text);align-self:flex-start}.chat-msg--user{background:var(--accent-purple);color:#fff;align-self:flex-end}.chat-msg--assistant.is-loading{color:var(--text-muted);font-style:italic}.chat-widget__form{border-top:1px solid var(--border);gap:.5rem;padding:.75rem;display:flex}.chat-widget__input{border:1px solid var(--border);background:var(--bg);min-width:0;color:var(--text);border-radius:8px;flex:1;padding:.5rem .7rem;font-size:.9rem}.chat-widget__send{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--accent-purple);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:.5rem .9rem;font-size:.9rem;font-weight:600}.chat-widget__send:hover:not(:disabled){background:#6d3fe0}.chat-widget__send:disabled{opacity:.6;cursor:default}.chat-msg__img{object-fit:cover;background:#fff;border-radius:8px;width:220px;max-width:100%;height:auto;max-height:160px;margin-bottom:.4rem;display:block}.chat-widget__preview{border-top:1px solid var(--border);align-items:center;gap:.6rem;padding:.6rem .75rem 0;display:flex}.chat-widget__preview[hidden],.chat-widget__notice[hidden]{display:none}.chat-widget__thumb{object-fit:cover;border:1px solid var(--border);background:#fff;border-radius:8px;flex:none;width:48px;height:48px}.chat-widget__note{color:var(--text-muted);flex:1;margin:0;font-size:.75rem;line-height:1.35}.chat-widget__remove{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:24px;height:24px;color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;flex:none;font-size:1.1rem;line-height:1}.chat-widget__remove:hover{color:var(--text)}.chat-widget__notice{color:var(--accent-red);margin:0;padding:.5rem .75rem 0;font-size:.78rem}.chat-widget__attach{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--border);background:var(--bg);width:36px;height:36px;color:var(--text-muted);cursor:pointer;border-radius:8px;flex:none;justify-content:center;align-items:center;display:inline-flex}.chat-widget__attach:hover{color:var(--text)}.chat-widget__attach:focus-visible,.chat-widget__remove:focus-visible{outline:2px solid var(--accent-purple);outline-offset:2px}.chat-widget__attach svg{width:18px;height:18px}.chat-widget__panel.is-drop{outline:2px dashed var(--accent-purple);outline-offset:-6px}@media (width<=640px){.chat-widget{right:var(--chat-right,1rem);bottom:1rem}}@media (width<=480px){.chat-widget__panel{width:calc(100vw - 2rem)}}