/* Mandarin Site Suite - minimal widget & styles */
#mss-widget { position: fixed; right: 18px; bottom: 18px; z-index: 99999; font-family: system-ui, Arial, sans-serif; }
#mss-toggle { background:#1466ea; color:#fff; border:0; padding:10px 14px; border-radius:14px; cursor:pointer; box-shadow:0 6px 18px rgba(20,102,234,0.18); }
#mss-panel { width:340px; max-width:90vw; height:420px; background:#fff; color:#111; border-radius:10px; box-shadow:0 12px 40px rgba(0,0,0,0.25); overflow:hidden; display:flex; flex-direction:column; margin-bottom:10px; transform-origin: bottom right; }
#mss-panel[aria-hidden="true"] { display:none; }
#mss-header { padding:10px 12px; background:#0f1724; color:#fff; display:flex; justify-content:space-between; align-items:center; }
#mss-body { padding:10px; flex:1; overflow:auto; background:linear-gradient(180deg,#fbfdff,#f4f7ff); }
#mss-messages { display:flex; flex-direction:column; gap:8px; }
.mss-msg { padding:8px 10px; border-radius:8px; max-width:100%; word-wrap:break-word; }
.mss-user { align-self:flex-end; background:#e6f0ff; color:#02205a; }
.mss-assistant { align-self:flex-start; background:#0f1724; color:#fff; }
#mss-form { display:flex; gap:8px; padding:10px; border-top:1px solid #eee; background:#fff; }
#mss-input { flex:1; padding:8px 10px; border-radius:8px; border:1px solid #ddd; }
#mss-send { padding:8px 12px; background:#1466ea; color:#fff; border:0; border-radius:8px; cursor:pointer; }
#mss-close { background:transparent; border:0; color:#fff; cursor:pointer; font-size:16px; }
@media (max-width:600px){ #mss-panel{ width:92vw; height:60vh; right:4vw; bottom:calc(18px + 48px); } }