/* Actividad conserva la navegación; ajuste mínimo de espacio en pantallas pequeñas. */
@media(min-width:701px) and (max-width:1500px){.nav>.tab{padding-left:8px;padding-right:8px}}
@media(min-width:701px) and (max-width:1199px){.nav{flex-wrap:wrap}}
body.actividad-visible .ticker-search,body.actividad-visible #tickerSearchEmpty{display:none!important}
#actividadView{--ac-muted:#88a4b3;--ac-line:#223c49;color:#e9f3f7}
#actividadView *{box-sizing:border-box}
.ac-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:26px 0 22px}.ac-head h2{font-size:24px;margin:0 0 7px}.ac-head p,.ac-muted{color:var(--ac-muted);margin:0;font-size:13px}.ac-badge{border:1px solid #315950;border-radius:30px;padding:9px 14px;color:#78d9bf;font-size:12px}
.ac-status{border-left:3px solid #e9bb60;padding:12px 16px;background:#18252b;color:#dfcfab;margin-bottom:18px;line-height:1.6;font-size:14px}.ac-status[hidden]{display:none}
.ac-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:20px}.ac-card,.ac-panel{background:linear-gradient(135deg,#0d202a,#09161e);border:1px solid var(--ac-line);border-radius:15px;padding:22px}.ac-card span{display:block;color:var(--ac-muted);font-size:13px}.ac-card strong{display:block;font-size:34px;letter-spacing:-1px;margin:14px 0 10px}.ac-card small{color:var(--ac-muted)}
.ac-panel{margin-bottom:20px}.ac-panel h3{margin:0 0 8px;font-size:18px}.ac-controls{display:flex;gap:12px;align-items:end;flex-wrap:wrap;margin:20px 0}.ac-controls label{display:grid;gap:7px;font-size:12px;color:var(--ac-muted)}
#actividadView input,#actividadView select,#actividadView button{background:#091820;color:#dceaf0;border:1px solid #345462;border-radius:8px;padding:10px 12px;font:inherit;max-width:100%}#actividadView button{cursor:pointer}#actividadView button:hover{border-color:#69d4c3}#actividadView :focus-visible{outline:2px solid #69d4c3;outline-offset:3px}
.ac-chart{min-height:280px;position:relative}.ac-chart svg{width:100%;height:auto;display:block}.ac-empty{min-height:260px;display:grid;place-items:center;text-align:center;color:var(--ac-muted);padding:30px}.ac-tooltip{min-height:25px;color:#7ee0cb;font-size:13px;text-align:center}.ac-tip-point:focus{outline:none;stroke:#fff;stroke-width:3}.ac-positive{color:#77d9bb!important}.ac-negative{color:#f393a5!important}
.ac-sector-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.ac-sector{border:1px solid var(--ac-line);border-radius:12px;padding:18px;background:#0a1922}.ac-sector h4{margin:0 0 10px;font-size:15px}.ac-sector p{font-size:13px;color:var(--ac-muted);line-height:1.6}.ac-sector dl{display:grid;grid-template-columns:1fr auto;gap:10px;font-size:13px}.ac-sector dt{color:var(--ac-muted)}.ac-sector dd{margin:0;text-align:right}.ac-sector button{width:100%;margin-top:10px}.ac-bottom{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;color:var(--ac-muted);font-size:12px;margin:16px 0 30px}.ac-bottom a{color:#7bd1c8}
@media(max-width:700px){.ac-cards,.ac-sector-grid{grid-template-columns:1fr}.ac-head{align-items:start}.ac-badge{white-space:nowrap}.ac-card strong{font-size:29px}.ac-panel{padding:15px}.ac-chart{min-height:180px}}
.ac-extras{display:flex;gap:24px;flex-wrap:wrap;margin:0 0 22px;color:var(--ac-muted);font-size:13px}.ac-extras b{color:#dceaf0;font-weight:500}.ac-chart{max-width:1200px;margin:auto}.ac-controls select{max-width:400px!important}.ac-controls{scroll-margin-top:110px}