.fb-assistant{--fb-assist-gap:20px;--fb-assist-launcher:56px;font-family:inherit}.fb-assistant-launcher{inset-inline-end:var(--fb-assist-gap);bottom:max(var(--fb-assist-gap), env(safe-area-inset-bottom));z-index:70;width:var(--fb-assist-launcher);height:var(--fb-assist-launcher);border-radius:var(--radius-full,999px);background:linear-gradient(145deg, var(--brand-400,#2b8cff), var(--brand-700,#005bb3));color:#fff;cursor:pointer;box-shadow:var(--shadow-brand), var(--shadow-md);transition:transform var(--dur-fast,.16s) var(--ease-out), box-shadow var(--dur-base,.22s) var(--ease-out);border:1px solid #ffffff24;place-items:center;display:grid;position:fixed}.fb-assistant-launcher:hover{transform:translateY(-2px)}.fb-assistant-launcher:active{transform:scale(.96)}.fb-assistant-launcher:focus-visible,.fb-assistant-icon-btn:focus-visible,.fb-assistant-send:focus-visible,.fb-assistant-login:focus-visible{outline:2px solid var(--brand-300,#4aa9ff);outline-offset:3px}.fb-assistant-launcher .icon{width:24px;height:24px}.fb-assistant-panel{inset-inline-end:var(--fb-assist-gap);bottom:calc(var(--fb-assist-gap) + var(--fb-assist-launcher) + 12px);z-index:90;width:min(390px, calc(100vw - 2 * var(--fb-assist-gap)));height:min(580px, calc(100dvh - var(--fb-assist-launcher) - 3 * var(--fb-assist-gap)));border:1px solid var(--border-strong,#ffffff24);border-radius:var(--radius-lg,24px);background:var(--surface,#111114);color:var(--text,#f4f4f6);box-shadow:var(--shadow-lg);transform-origin:100% 100%;animation:fb-assist-panel-in var(--dur-base,.22s) var(--ease-out);flex-direction:column;display:flex;position:fixed;overflow:hidden}[dir=rtl] .fb-assistant-panel{transform-origin:0 100%}.fb-assistant-head{border-bottom:1px solid var(--border,#ffffff14);background:linear-gradient(180deg, var(--brand-50,#0086ff14), transparent);align-items:center;gap:12px;padding:14px 16px;display:flex}.fb-assistant-avatar{background:var(--brand-100,#0086ff26);width:36px;height:36px;color:var(--brand-300,#4aa9ff);border-radius:12px;flex:none;place-items:center;display:grid}.fb-assistant-avatar .icon{width:20px;height:20px}.fb-assistant-title{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.fb-assistant-title strong{font-size:15px;font-weight:800}.fb-assistant-title span{color:var(--text-muted,#a3a3ae);font-size:12px}.fb-assistant-icon-btn{width:34px;height:34px;color:var(--text-muted,#a3a3ae);cursor:pointer;background:0 0;border:0;border-radius:10px;flex:none;place-items:center;display:grid}.fb-assistant-icon-btn:hover{background:var(--surface-2,#17171c);color:var(--text,#f4f4f6)}.fb-assistant-icon-btn .icon{width:18px;height:18px}.fb-assistant-list{overscroll-behavior:contain;flex-direction:column;flex:1;gap:10px;min-height:0;padding:16px;display:flex;overflow-y:auto}.fb-assistant-msg{max-width:88%;animation:fb-assist-in var(--dur-base,.22s) var(--ease-out);border-radius:16px;padding:10px 13px;font-size:14px;line-height:1.75}.fb-assistant-msg p{white-space:pre-wrap;overflow-wrap:anywhere;margin:0}.fb-assistant-msg.is-assistant{background:var(--surface-2,#17171c);border:1px solid var(--border,#ffffff14);border-start-start-radius:6px;align-self:flex-start}.fb-assistant-msg.is-assistant.is-note{color:var(--text-muted,#a3a3ae)}.fb-assistant-msg.is-settled{animation:none}.fb-assistant-msg.is-streaming p:after{content:"";vertical-align:-.15em;background:var(--brand-400,#33a0ff);border-radius:2px;block-size:1em;inline-size:7px;margin-inline-start:3px;animation:1s steps(2,start) infinite fb-assist-caret;display:inline-block}@keyframes fb-assist-caret{to{visibility:hidden}}.fb-assistant-msg.is-user{background:var(--brand-500,#0086ff);color:#fff;border-start-end-radius:6px;align-self:flex-end}.fb-assistant-fallback{border:1px dashed var(--border-strong,#ffffff24);border-radius:12px;flex-direction:column;gap:2px;margin-top:10px;padding:10px 12px;display:flex}.fb-assistant-fallback span{color:var(--text-faint,#6b6b78);font-size:12px}.fb-assistant-fallback strong{color:var(--text,#f4f4f6);font-size:13px}.fb-assistant-fallback p{font-size:13px}.fb-assistant-login{border-radius:var(--radius-full,999px);background:var(--brand-500,#0086ff);color:#fff;align-items:center;gap:8px;margin-top:10px;padding:8px 16px;font-size:13px;font-weight:700;text-decoration:none;display:inline-flex}.fb-assistant-login .icon{width:16px;height:16px}.fb-assistant-thinking{border-radius:16px;background:var(--surface-2,#17171c);border:1px solid var(--brand-200,#0086ff40);box-shadow:0 0 24px -12px var(--brand-500,#0086ff);border-start-start-radius:6px;align-self:flex-start;align-items:center;gap:12px;padding:10px 14px;display:inline-flex}.fb-assistant-orbit{flex:none;width:22px;height:22px;position:relative}.fb-assistant-orbit:before{content:"";background:var(--brand-400,#2b8cff);border-radius:50%;animation:1.4s ease-in-out infinite fb-assist-core;position:absolute;inset:7px}.fb-assistant-orbit i{background:var(--brand-300,#4aa9ff);border-radius:50%;width:5px;height:5px;margin:auto;animation:1.4s cubic-bezier(.5,.1,.5,.9) infinite fb-assist-orbit;position:absolute;inset:0}.fb-assistant-orbit i:nth-child(2){opacity:.75;animation-delay:-.47s}.fb-assistant-orbit i:nth-child(3){opacity:.5;animation-delay:-.93s}.fb-assistant-thinking-text{background:linear-gradient(90deg, var(--text-muted,#a3a3ae) 0%, var(--brand-300,#4aa9ff) 45%, #fff 50%, var(--brand-300,#4aa9ff) 55%, var(--text-muted,#a3a3ae) 100%);color:#0000;animation:fb-assist-shimmer 1.8s linear infinite, fb-assist-in var(--dur-base,.22s) var(--ease-out);background-size:250% 100%;-webkit-background-clip:text;background-clip:text;font-size:13px;font-weight:700}.fb-assistant-form{border-top:1px solid var(--border,#ffffff14);align-items:flex-end;gap:8px;padding:12px 12px 6px;display:flex}.fb-assistant-form textarea{resize:none;border:1px solid var(--border-strong,#ffffff24);background:var(--bg-soft,#0c0c10);min-width:0;min-height:42px;max-height:120px;color:var(--text,#f4f4f6);font:inherit;field-sizing:content;border-radius:14px;flex:1;padding:10px 12px;font-size:14px;line-height:1.5}.fb-assistant-form textarea:focus{border-color:var(--brand-400,#2b8cff);box-shadow:0 0 0 3px var(--brand-100,#0086ff26);outline:none}.fb-assistant-form textarea:disabled{opacity:.55;cursor:not-allowed}.fb-assistant-send{background:var(--brand-500,#0086ff);color:#fff;cursor:pointer;width:42px;height:42px;transition:opacity var(--dur-fast,.16s) ease, transform var(--dur-fast,.16s) var(--ease-out);border:0;border-radius:14px;flex:none;place-items:center;display:grid}.fb-assistant-send:active:not(:disabled){transform:scale(.94)}.fb-assistant-send:disabled{opacity:.4;cursor:not-allowed}.fb-assistant-send .icon{width:18px;height:18px}[dir=rtl] .fb-assistant-send .icon{transform:scaleX(-1)}.fb-assistant-foot{color:var(--text-faint,#6b6b78);justify-content:space-between;gap:10px;padding:0 14px 10px;font-size:11px;line-height:1.6;display:flex}.fb-assistant-foot .is-over{color:var(--danger,#ff6568);font-weight:700}@media (max-width:520px){.fb-assistant{--fb-assist-gap:12px;--fb-assist-launcher:52px}.fb-assistant-panel{height:min(620px, calc(100dvh - var(--fb-assist-launcher) - 4 * var(--fb-assist-gap)))}}@media (max-width:920px){body:has(.dash-unsaved-bar) .fb-assistant-launcher{bottom:calc(max(var(--fb-assist-gap), env(safe-area-inset-bottom)) + 76px)}body:has(.dash-unsaved-bar) .fb-assistant-panel{bottom:calc(var(--fb-assist-gap) + var(--fb-assist-launcher) + 88px)}}@keyframes fb-assist-panel-in{0%{opacity:0;transform:translateY(8px)scale(.97)}}@keyframes fb-assist-in{0%{opacity:0;transform:translateY(4px)}}@keyframes fb-assist-orbit{0%{transform:rotate(0)translate(9px)}to{transform:rotate(360deg)translate(9px)}}@keyframes fb-assist-core{0%,to{opacity:.7;transform:scale(.7)}50%{opacity:1;transform:scale(1.1)}}@keyframes fb-assist-shimmer{0%{background-position:100% 0}to{background-position:-150% 0}}@media (prefers-reduced-motion:reduce){.fb-assistant-panel,.fb-assistant-msg,.fb-assistant-msg.is-streaming p:after,.fb-assistant-thinking-text,.fb-assistant-orbit:before,.fb-assistant-orbit i{animation:none}.fb-assistant-thinking-text{color:var(--brand-300,#4aa9ff);background:0 0}.fb-assistant-launcher{transition:none}}.fb-assistant-actions{flex-direction:column;align-items:flex-start;gap:6px;margin-top:10px;display:flex}.fb-assistant-action-group{flex-direction:column;align-items:flex-start;gap:6px;width:100%;display:flex}.fb-assistant-action{border:1px solid var(--brand-200,#0086ff40);border-radius:var(--radius-full,999px);background:var(--brand-50,#0086ff14);color:var(--brand-300,#4aa9ff);font:inherit;cursor:pointer;transition:background var(--dur-fast,.16s) ease, transform var(--dur-fast,.16s) var(--ease-out);align-items:center;gap:8px;padding:7px 13px;font-size:13px;font-weight:700;text-decoration:none;display:inline-flex}.fb-assistant-action:hover{background:var(--brand-100,#0086ff26)}.fb-assistant-action:active{transform:scale(.97)}.fb-assistant-action:focus-visible,.fb-assistant-server:focus-visible{outline:2px solid var(--brand-300,#4aa9ff);outline-offset:2px}.fb-assistant-action .icon{flex:none;width:15px;height:15px}[dir=rtl] .fb-assistant-action .icon{transform:scaleX(-1)}.fb-assistant-servers{border:1px solid var(--border,#ffffff14);background:var(--bg-soft,#0c0c10);width:100%;animation:fb-assist-in var(--dur-base,.22s) var(--ease-out);border-radius:12px;flex-direction:column;gap:4px;padding:8px;display:flex}.fb-assistant-servers span{color:var(--text-faint,#6b6b78);padding:2px 4px 4px;font-size:12px}.fb-assistant-server{color:var(--text,#f4f4f6);text-overflow:ellipsis;white-space:nowrap;border-radius:8px;padding:7px 10px;font-size:13px;text-decoration:none;overflow:hidden}.fb-assistant-server:hover{background:var(--surface-2,#17171c)}@media (prefers-reduced-motion:reduce){.fb-assistant-servers{animation:none}}