#ai-fab{position:fixed;bottom:calc(var(--tabh) + 14px);right:14px;z-index:200;width:50px;height:50px;border-radius:50%;background:linear-gradient(135deg,#4f8ef7 0%,#7c3aed 100%);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 18px rgba(79,142,247,.5);transition:transform .18s,box-shadow .18s}
#ai-fab:active{transform:scale(.91)}
  #ai-fab-pulse{position:absolute;width:50px;height:50px;border-radius:50%;background:rgba(79,142,247,.35);animation:ai-pulse 2s ease-out infinite}
  @keyframes ai-pulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.7);opacity:0}}
  #ai-fab svg{width:22px;height:22px;color:#fff;position:relative;z-index:1}

  #ai-panel{position:fixed;bottom:calc(var(--tabh) + 76px);right:10px;left:auto;width:min(500px,calc(100vw - 20px));max-width:500px;margin:0;z-index:201;background:var(--sur);border:1px solid var(--bd);border-radius:18px;box-shadow:0 8px 40px rgba(0,0,0,.45);display:none;flex-direction:column;max-height:min(72vh,calc(100vh - var(--tabh) - 96px));overflow:hidden;transition:opacity .2s}
  #ai-panel.ai-panel-dragged{bottom:auto;max-height:min(72vh,calc(100vh - 24px))}

  #ai-hdr{padding:12px 14px 11px;border-bottom:1px solid var(--bd);display:flex;align-items:center;justify-content:space-between;flex-shrink:0;cursor:grab;touch-action:none;user-select:none}
  #ai-hdr.ai-dragging{cursor:grabbing}
  #ai-hdr-left{display:flex;align-items:center;gap:8px}
  #ai-hdr-icon{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,#4f8ef7,#7c3aed);display:flex;align-items:center;justify-content:center;flex-shrink:0}
  #ai-hdr-icon svg{width:15px;height:15px;color:#fff}
  #ai-hdr-title{font-size:13px;font-weight:700;color:var(--tx)}
  #ai-hdr-title span{background:linear-gradient(135deg,#4f8ef7,#a855f7);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
  #ai-hdr-sub{font-size:10px;color:var(--tx2);margin-top:1px}
  #ai-close{background:none;border:none;color:var(--tx2);cursor:pointer;padding:5px;border-radius:8px;display:flex;transition:background .15s}
  #ai-close:active{background:var(--sur2)}

  #ai-msgs{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:8px;min-height:100px}
  .ai-bubble{max-width:90%;padding:9px 13px;border-radius:14px;font-size:13px;line-height:1.6;word-break:break-word;white-space:pre-wrap}
  .ai-bubble.user{align-self:flex-end;background:var(--accent);color:#fff;border-bottom-right-radius:4px}
  .ai-bubble.bot{align-self:flex-start;background:var(--sur2);color:var(--tx);border-bottom-left-radius:4px;border:1px solid var(--bd)}
  .ai-bubble.thinking{color:var(--tx2);font-style:italic;background:var(--sur2);border:1px solid var(--bd)}
  .ai-bubble.ai-rich{max-width:100%;width:100%;padding:10px 11px 9px;white-space:normal;line-height:1.45}
  .ai-mov-answer{display:flex;flex-direction:column;gap:8px}
  .ai-mov-prod{font-size:12px;color:var(--tx);line-height:1.45}
  .ai-mov-prod strong{font-size:13px}
  .ai-mov-stock{font-size:11px;color:var(--tx2);margin-top:3px}
  .ai-mov-title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--tx2)}
  .ai-mov-list{display:flex;flex-direction:column;gap:8px}
  .ai-mov-card{border:1px solid var(--bd);border-radius:12px;padding:9px 11px;background:var(--sur)}
  .ai-mov-top{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px}
  .ai-mov-date{font-size:11px;font-weight:700;color:var(--tx);white-space:nowrap}
  .ai-mov-tipo{font-size:10px;font-weight:800;padding:2px 8px;border-radius:999px;line-height:1.35}
  .ai-mov-tipo-fac{background:rgba(79,142,247,.16);color:#4f8ef7;border:1px solid rgba(79,142,247,.28)}
  .ai-mov-tipo-comp{background:rgba(34,197,94,.14);color:#16a34a;border:1px solid rgba(34,197,94,.25)}
  .ai-mov-tipo-dev{background:rgba(249,115,22,.14);color:#ea580c;border:1px solid rgba(249,115,22,.25)}
  .ai-mov-tipo-ingm{background:rgba(14,165,233,.14);color:#0284c7;border:1px solid rgba(14,165,233,.25)}
  .ai-mov-tipo-nuevo,.ai-mov-tipo-ajustep{background:rgba(168,85,247,.14);color:#9333ea;border:1px solid rgba(168,85,247,.25)}
  .ai-mov-tipo-ajustem{background:rgba(244,63,94,.14);color:#e11d48;border:1px solid rgba(244,63,94,.25)}
  .ai-mov-tipo-otro{background:var(--sur2);color:var(--tx2);border:1px solid var(--bd)}
  .ai-mov-uds{font-size:12px;font-weight:700;color:var(--tx)}
  .ai-mov-val{margin-left:auto;font-size:12px;font-weight:700;color:var(--accent);white-space:nowrap}
  .ai-mov-who{font-size:12px;color:var(--tx);margin-top:5px}
  .ai-mov-meta{display:flex;flex-wrap:wrap;gap:5px;margin-top:6px}
  .ai-mov-meta span{font-size:10px;line-height:1.35;color:var(--tx2);background:var(--sur2);border:1px solid var(--bd);border-radius:999px;padding:2px 8px}
  .ai-mov-meta span:first-child{font-weight:700;color:var(--tx)}
  .ai-fac-items-wrap{margin-top:8px;padding-top:8px;border-top:1px solid var(--bd)}
  .ai-fac-items-toggle{display:flex;align-items:center;justify-content:space-between;gap:8px;cursor:pointer;list-style:none;font-size:11px;font-weight:700;color:var(--tx2);padding:4px 2px;border-radius:8px;user-select:none}
  .ai-fac-items-toggle::-webkit-details-marker{display:none}
  .ai-fac-items-toggle::after{content:'▼';font-size:9px;color:var(--accent);transition:transform .15s}
  .ai-fac-items-wrap[open]>.ai-fac-items-toggle::after{transform:rotate(180deg)}
  .ai-fac-items-wrap[open]>.ai-fac-items-toggle{margin-bottom:8px}
  .ai-fac-items{display:flex;flex-direction:column;gap:8px;margin-top:0;padding-top:0;border-top:none}
  .ai-fac-item{display:flex;flex-direction:column;gap:3px;padding-bottom:8px;border-bottom:1px solid var(--bd)}
  .ai-fac-item:last-child{padding-bottom:0;border-bottom:none}
  .ai-fac-item-detail{display:flex;align-items:flex-start;gap:6px;font-size:11px;line-height:1.45;color:var(--tx)}
  .ai-fac-num{flex-shrink:0;font-weight:800;color:var(--accent)}
  .ai-fac-item-copy{min-width:0;word-break:break-word}
  .ai-fac-item-pricing{padding-left:1.35em;font-size:11px;line-height:1.4;color:var(--tx2)}
  .ai-fac-more{font-size:10px;color:var(--tx2);padding-top:2px}
  .ai-mov-more{font-size:11px;color:var(--tx2);padding:2px 2px 0}
  .ai-prod-answer{display:flex;flex-direction:column;gap:8px}
  .ai-prod-title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--tx2)}
  .ai-prod-list{display:flex;flex-direction:column;gap:8px}
  .ai-prod-card{border:1px solid var(--bd);border-radius:12px;padding:10px 11px;background:var(--sur)}
  .ai-prod-rank{font-size:10px;font-weight:800;color:var(--accent);margin-bottom:4px}
  .ai-prod-name{font-size:13px;font-weight:700;color:var(--tx);line-height:1.35}
  .ai-prod-ref{font-size:11px;color:var(--tx2);margin-top:2px}
  .ai-prod-tags{display:flex;flex-wrap:wrap;gap:5px;margin-top:7px}
  .ai-prod-tags span{font-size:10px;color:var(--tx2);border:1px solid var(--bd);background:var(--sur2);border-radius:999px;padding:2px 8px}
  .ai-prod-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 10px;margin-top:8px}
  .ai-prod-metric{background:var(--sur2);border:1px solid var(--bd);border-radius:10px;padding:7px 9px}
  .ai-prod-metric-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:var(--tx2)}
  .ai-prod-metric-val{font-size:13px;font-weight:700;color:var(--tx);margin-top:2px;line-height:1.3;word-break:break-word}
  .ai-prod-metric-val-accent{color:var(--accent)}
  .ai-prod-stock{font-size:11px;color:var(--tx2);margin-top:8px}
  .ai-ref-answer{display:flex;flex-direction:column;gap:10px}
  .ai-quick-answer{gap:12px}
  .ai-quick-note{margin:0;font-size:11px;line-height:1.45;color:var(--tx2)}
  .ai-quick-period-list{display:flex;flex-direction:column;gap:8px}
  .ai-quick-period-card{border:1px solid var(--bd);border-radius:12px;padding:9px 11px;background:var(--sur)}
  .ai-quick-period-title{font-size:12px;font-weight:700;color:var(--tx);margin-bottom:2px}
  .ai-quick-period-tip{margin-top:6px;font-size:10px;line-height:1.4;color:var(--tx2)}
  .ai-quick-rank-list{display:flex;flex-direction:column;gap:6px}
  .ai-quick-rank-row{display:flex;align-items:flex-start;gap:8px;border:1px solid var(--bd);border-radius:10px;padding:8px 10px;background:var(--sur)}
  .ai-quick-rank-num{flex-shrink:0;font-size:11px;font-weight:800;color:var(--accent);line-height:1.35}
  .ai-quick-rank-copy{min-width:0;flex:1}
  .ai-quick-rank-title{font-size:12px;font-weight:700;color:var(--tx);line-height:1.35;word-break:break-word}
  .ai-quick-rank-meta{font-size:10px;color:var(--tx2);margin-top:2px}
  .ai-quick-rank-val{flex-shrink:0;font-size:12px;font-weight:700;color:var(--accent);white-space:nowrap}
  .ai-party-answer{display:flex;flex-direction:column;gap:10px;margin-top:2px}
  .ai-party-group{display:flex;flex-direction:column;gap:6px}
  .ai-party-group-title{font-size:12px;font-weight:700;color:var(--tx)}
  .ai-party-empty{font-size:12px;color:var(--tx2);border:1px dashed var(--bd);border-radius:10px;padding:8px 10px;background:var(--sur2)}
  .ai-party-list{display:flex;flex-direction:column;gap:8px}
  .ai-party-more{font-size:11px;color:var(--tx2);padding:0 2px}
  .ai-dots span{display:inline-block;animation:ai-dot 1.2s infinite;opacity:0}
  .ai-dots span:nth-child(2){animation-delay:.2s}
  .ai-dots span:nth-child(3){animation-delay:.4s}
  @keyframes ai-dot{0%,80%,100%{opacity:0}40%{opacity:1}}

  #ai-sugs{padding:0 10px 8px;flex-shrink:0}
  .ai-sug{background:var(--sur2);border:1px solid var(--bd);border-radius:20px;padding:5px 11px;font-size:11px;color:var(--tx2);cursor:pointer;transition:all .15s;white-space:nowrap}
  .ai-sug:active{background:var(--accent);color:#fff;border-color:var(--accent)}

  /* ── Help panel ───────────────────────────────────────────────────────── */
  .ai-help-panel{display:flex;flex-direction:column;gap:5px;width:100%}
  .ai-help-cats{display:flex;flex-direction:row;gap:5px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}
  .ai-help-cats::-webkit-scrollbar{display:none}
  .ai-help-cat{display:flex;align-items:center;gap:5px;flex-shrink:0;background:var(--sur2);border:1.5px solid var(--bd);border-radius:20px;padding:5px 10px;cursor:pointer;transition:background .15s,border-color .15s,color .15s;white-space:nowrap}
  .ai-help-cat.active{background:color-mix(in srgb,var(--cat-color) 15%,var(--sur2));border-color:var(--cat-color)}
  .ai-help-cat-icon{font-size:13px;line-height:1}
  .ai-help-cat-label{font-size:11px;font-weight:600;color:var(--tx)}
  .ai-help-cat.active .ai-help-cat-label{color:var(--cat-color)}
  .ai-help-chips{display:none;flex-wrap:wrap;gap:5px;padding:2px 0}
  .ai-help-chips.open{display:flex}
  .ai-help-chip{background:var(--sur2);border:1px solid var(--bd);border-radius:20px;padding:4px 10px;font-size:11px;color:var(--tx2);cursor:pointer;transition:all .15s;white-space:nowrap;line-height:1.4}
  .ai-help-chip:hover,.ai-help-chip:active{background:var(--accent);color:#fff;border-color:var(--accent)}

  #ai-input-row{padding:9px 10px;border-top:1px solid var(--bd);display:flex;gap:7px;align-items:flex-end;flex-shrink:0}
  #ai-input{flex:1;background:var(--sur2);border:1.5px solid var(--bd);border-radius:22px;padding:10px 14px;color:var(--tx);font-family:var(--font);font-size:13px;outline:none;resize:none;max-height:90px;line-height:1.4;transition:border-color .2s}
  #ai-input:focus{border-color:var(--accent)}
  #ai-send-btn{background:linear-gradient(135deg,#22c55e 0%,#16a34a 100%);border:none;border-radius:50%;width:42px;height:42px;min-width:42px;display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;box-shadow:0 3px 12px rgba(34,197,94,.45);transition:transform .2s cubic-bezier(.34,1.56,.64,1),opacity .2s,box-shadow .2s;transform:scale(0);opacity:0;pointer-events:none}
  #ai-send-btn.visible{transform:scale(1);opacity:1;pointer-events:auto}
  #ai-send-btn:active{transform:scale(.88)!important;box-shadow:0 1px 6px rgba(34,197,94,.3)}
  #ai-send-btn svg{width:19px;height:19px;color:#fff;transform:translateX(1px)}

  /* ── AI inline table ────────────────────────────────────────────────── */
  .ai-tbl-wrap{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:10px;border:1px solid var(--bd);margin-top:4px}
  .ai-tbl{width:100%;border-collapse:collapse;font-size:11.5px;font-family:var(--font);min-width:400px}
  .ai-tbl thead tr{background:var(--sur2);border-bottom:1px solid var(--bd)}
  .ai-tbl thead th{padding:6px 8px;text-align:left;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:var(--tx2);white-space:nowrap}
  .ai-tbl tbody tr{border-bottom:1px solid var(--bd);transition:background .1s}
  .ai-tbl tbody tr:last-child{border-bottom:none}
  .ai-tbl tbody tr:hover{background:var(--sur2)}
  .ai-tbl td{padding:6px 8px;color:var(--tx);vertical-align:middle}
  .ai-tbl-num{font-weight:700;color:var(--accent);font-size:11px;white-space:nowrap}
  .ai-tbl-money{text-align:right;font-weight:600;white-space:nowrap;font-variant-numeric:tabular-nums}
  .ai-tbl-pend-val{color:var(--red,#f87171)!important}
  .ai-tbl-badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:10px;font-weight:700;white-space:nowrap}
  .ai-tbl-ok{background:rgba(34,197,94,.14);color:#16a34a;border:1px solid rgba(34,197,94,.28)}
  .ai-tbl-pend{background:rgba(251,191,36,.14);color:#b45309;border:1px solid rgba(251,191,36,.28)}
  .ai-tbl-parcial{background:rgba(79,142,247,.14);color:#4f8ef7;border:1px solid rgba(79,142,247,.28)}
  .ai-tbl-void{background:rgba(156,163,175,.14);color:var(--tx2);border:1px solid var(--bd)}

  /* ── AI inline charts ───────────────────────────────────────────────── */
  .ai-chart-wrap{width:100%;display:flex;flex-direction:column;gap:6px;margin-top:4px}
  .ai-chart-title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--tx2);padding:0 2px}
  .ai-chart-canvas-wrap{position:relative;width:100%;height:220px;background:var(--sur);border:1px solid var(--bd);border-radius:12px;padding:10px 8px 6px}
  .ai-chart-canvas-wrap canvas{display:block;width:100%!important;height:100%!important}