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solid #1118271a;border-radius:18px;flex-direction:column;width:min(360px,100vw - 28px);height:min(560px,100vh - 116px);display:flex;overflow:hidden;box-shadow:0 24px 70px #0f172a3d}.chat-panel-header{color:#fff;background:#111827;justify-content:space-between;align-items:center;gap:12px;padding:15px 16px;display:flex}.chat-panel-header strong,.chat-panel-header span{display:block}.chat-panel-header span{color:#ffffffad;margin-top:2px;font-size:12px}.chat-panel-header button{color:#fff;cursor:pointer;background:#ffffff1a;border:0;border-radius:10px;justify-content:center;align-items:center;width:34px;height:34px;display:inline-flex}.chat-messages{background:#f8fafc;flex-direction:column;flex:1;gap:10px;padding:16px;display:flex;overflow-y:auto}.chat-message{white-space:pre-wrap;border-radius:14px;max-width:86%;padding:10px 12px;font-size:14px;line-height:1.45}.chat-message--assistant{color:#1f2937;background:#fff;border:1px solid #e5e7eb;align-self:flex-start}.chat-message--user{color:#fff;background:#c8102e;align-self:flex-end}.chat-quick-row{background:#fff;gap:7px;padding:10px 12px 0;display:flex;overflow-x:auto}.chat-quick-row button,.chat-billing-link{color:#374151;white-space:nowrap;cursor:pointer;background:#fff;border:1px solid #e5e7eb;border-radius:999px;padding:8px 10px;font-size:12px;font-weight:700}.chat-billing-link{color:#991b1b;background:#fff5f5;border-color:#fecaca;margin:10px 12px 0}.chat-error{color:#991b1b;background:#fee2e2;border-radius:10px;margin:10px 12px 0;padding:9px 10px;font-size:13px;font-weight:600}.chat-form{background:#fff;border-top:1px solid #e5e7eb;gap:8px;padding:12px;display:flex}.chat-form input{border:1px solid #d1d5db;border-radius:12px;flex:1;min-width:0;padding:11px 12px;font-size:14px}.chat-form button{color:#fff;cursor:pointer;background:#111827;border:0;border-radius:12px;justify-content:center;align-items:center;width:42px;display:inline-flex}.chat-form button:disabled,.chat-quick-row button:disabled{opacity:.55;cursor:not-allowed}@media (width<=768px){.chat-widget{right:14px;bottom:calc(78px + env(safe-area-inset-bottom))}.chat-widget--open{left:14px}.chat-panel{width:100%;height:min(560px,100vh - 148px)}}