/* =====================================================================
   BOLLINGER OPTIONS ANALYZER · WEB3.0 — Diseño "CARBON" (versión Claude)
   Tecnológico y sobrio: carbón neutro, acento plata, esquinas rectas, cero neón.
   Layout: barra lateral de controles (presupuesto/tiempo primero) +
   columna de resultados. Etiqueta arriba, valor grande, descripción abajo.
   ===================================================================== */

:root{
  --bg:        #101113;
  --bg-soft:   #141517;
  --panel:     #17181b;
  --panel-2:   #1d1f22;
  --line:      #26292d;
  --line-hot:  #34383d;
  --text:      #e8e9ea;
  --muted:     #9a9fa6;
  --faint:     #6b7076;
  --accent:    #c9ced4;   /* plata: foco e interacción */
  --accent-soft: rgba(201,206,212,.07);
  --accent-2:  #8b9298;
  --call:      #2fbe86;
  --call-strong: #35e39c;
  --call-soft: rgba(62,165,131,.10);
  --put:       #e0526a;
  --put-strong: #ff5f78;
  --put-soft:  rgba(194,94,110,.10);
  --wait:      #d99a3c;
  --wait-strong: #ffb731;
  --wait-soft: rgba(179,133,78,.10);
  --danger:    #c25e5e;
  --spark:     #37c7f0;   /* toque de color: cian eléctrico, solo en detalles */
  --spark-soft: rgba(55,199,240,.14);
  --font:      -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,sans-serif;
  --mono:      ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;
}

*{box-sizing:border-box;border-radius:0!important}
html{scroll-behavior:smooth}
body.nx-body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-size:15px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
.hidden{display:none!important}
a{color:var(--accent);text-decoration:none}
small{color:var(--muted)}
::selection{background:var(--accent);color:#101113}

/* ============================== TOPBAR ============================== */
.nx-topbar{
  position:sticky;top:0;z-index:60;
  background:rgba(16,17,19,.94);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line-hot);
}
.nx-topbar-inner{
  max-width:1560px;margin:0 auto;padding:10px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.nx-identity{display:flex;align-items:center;gap:12px;min-width:0}
.nx-logo{
  width:40px;height:40px;overflow:hidden;flex:0 0 auto;
  border:1px solid var(--line-hot);
  display:grid;place-items:center;background:var(--panel-2);
}
.nx-logo img{width:100%;height:100%;object-fit:cover;display:block}
.nx-logo span{display:none;font-weight:700;color:var(--accent);font-size:15px;font-family:var(--mono)}
.nx-identity-copy{display:flex;flex-direction:column;min-width:0}
.nx-name{font-weight:700;letter-spacing:.8px;font-size:13.5px;white-space:nowrap}
.nx-role{color:var(--muted);font-size:11.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nx-topbar-meta,.nx-footer-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.nx-chip{
  display:inline-flex;align-items:center;
  border:1px solid var(--line-hot);
  background:var(--panel);color:var(--muted);
  font-size:11px;letter-spacing:.5px;font-weight:600;
  padding:5px 12px;font-family:var(--mono);
}
.nx-chip b{color:var(--text);font-weight:700}
.nx-version{color:#101113;background:var(--accent);border-color:var(--accent);font-weight:700}
.nx-version b{color:#101113}
.nx-health{color:var(--call)}
.nx-admin{color:var(--text);border-color:var(--line-hot);transition:.15s}
.nx-admin:hover{border-color:var(--accent);background:var(--accent-soft)}

/* ======================= SHELL: SIDEBAR + MAIN ====================== */
.nx-shell{
  max-width:1560px;margin:0 auto;padding:20px 22px 50px;
  display:grid;grid-template-columns:330px minmax(0,1fr);gap:20px;
  align-items:start;
}
.nx-right{min-width:0;display:grid;gap:16px;align-content:start}

/* ----------------------------- SIDEBAR ----------------------------- */
.nx-sidebar{
  position:sticky;top:76px;
  display:grid;gap:14px;
  max-height:calc(100vh - 96px);overflow-y:auto;
  scrollbar-width:thin;scrollbar-color:var(--line-hot) transparent;
}
.nx-card{
  background:var(--panel);
  border:1px solid var(--line);
  border-top:2px solid var(--accent);
  padding:16px;
}
.nx-card-h{
  margin:0 0 14px;font-size:12px;font-weight:700;letter-spacing:1.5px;
  text-transform:uppercase;color:var(--text);font-family:var(--mono);
  padding-bottom:10px;border-bottom:1px solid var(--line);
}
.nx-label{
  display:block;font-size:11px;font-weight:600;letter-spacing:.6px;
  color:var(--muted);margin:12px 0 5px;text-transform:uppercase;
}
.nx-label:first-of-type{margin-top:0}
.nx-label small{color:var(--faint);font-weight:500;text-transform:none;letter-spacing:.2px}

textarea,input[type=number],input[type=text]{
  width:100%;background:var(--bg-soft);border:1px solid var(--line-hot);
  color:var(--text);
  font-family:var(--mono);font-size:14px;padding:9px 11px;outline:none;
  transition:border-color .15s;
}
textarea:focus,input:focus{border-color:var(--accent)}
textarea{resize:vertical;min-height:52px}

/* Presupuesto y tiempo */
.nx-money-input{position:relative;display:flex;align-items:center}
.nx-money-input span{position:absolute;left:11px;font-family:var(--mono);color:var(--accent);font-weight:700;font-size:15px}
.nx-money-input input{padding-left:25px;font-size:17px;font-weight:700}
.nx-dte-fields{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.nx-dte-fields input{font-weight:700;text-align:center}
.nx-preset{
  width:auto;margin-top:10px;
  border:1px dashed var(--line-hot);background:transparent;color:var(--muted);
  font-family:var(--mono);font-size:11px;font-weight:600;
  padding:8px 10px;cursor:pointer;transition:.15s;
}
.nx-preset:hover{border-color:var(--accent);color:var(--accent)}

/* Guía DTE: zonas coloreadas por calidad, igual que la barra de horas */
.dte-guide{margin-top:14px}
.dte-track-wrap{padding-top:24px}
.dte-track{position:relative;height:14px;display:flex;background:var(--bg-soft);border:1px solid var(--line-hot);box-shadow:0 0 12px rgba(0,0,0,.45) inset}
.dte-zone{height:100%;opacity:1}
.dte-zone.ultra{flex-grow:7;background:var(--put-strong)}          /* 1–7 días: theta brutal */
.dte-zone.short{flex-grow:13;background:var(--wait-strong)}        /* 8–20 días: apurado */
.dte-zone.starter{flex-grow:25;background:var(--call-strong)}      /* 21–45: balanceado */
.dte-zone.medium{flex-grow:45;background:#2c9b76}           /* 46–90: aceptable */
.dte-zone.long{flex-grow:90;background:var(--wait-strong)}         /* 91+: prima cara */
.dte-selected-range{
  position:absolute;top:-3px;height:18px;
  background:transparent;border-left:2px solid var(--text);border-right:2px solid var(--text);
  box-shadow:inset 0 0 0 9999px rgba(232,233,234,.18);
}
.dte-zone-labels{display:flex;margin-top:5px}
.dte-zone-labels span{
  font-family:var(--mono);font-size:8.5px;letter-spacing:.3px;color:var(--faint);
  text-align:center;overflow:hidden;white-space:nowrap;
}
.dte-zone-labels span.good{color:var(--call);font-weight:700}
.dte-zone-labels span.bad{color:var(--put)}
.dte-legend{display:flex;gap:12px;flex-wrap:wrap;margin-top:7px;font-size:10px;color:var(--faint);font-family:var(--mono)}
.dte-legend i{display:inline-block;width:8px;height:8px;margin-right:5px;vertical-align:middle}
.dte-legend .good i{background:var(--call-strong)}
.dte-legend .mid i{background:var(--wait-strong)}
.dte-legend .bad i{background:var(--put-strong)}
.dte-marker{
  position:absolute;top:-24px;transform:translateX(-50%);
  background:var(--panel-2);border:1px solid var(--line-hot);
  padding:0 6px;font-family:var(--mono);font-size:10.5px;color:var(--text);
  white-space:nowrap;z-index:2;line-height:1.7;
}
.dte-marker.min{border-bottom:2px solid var(--accent)}
.dte-marker.max{border-bottom:2px solid var(--accent-2)}
.dte-sliders{margin-top:12px;display:grid;gap:6px}
.dte-slider-row{display:grid;grid-template-columns:110px 1fr;gap:10px;align-items:center}
.dte-slider-label{display:flex;justify-content:space-between;gap:6px;font-family:var(--mono);font-size:9.5px;letter-spacing:1px;color:var(--faint)}
.dte-slider-label strong{color:var(--text);font-size:10.5px}
input[type=range].dte-range-slider{
  -webkit-appearance:none;appearance:none;width:100%;height:3px;background:var(--line-hot);outline:none;
}
input[type=range].dte-range-slider::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;width:12px;height:16px;
  background:var(--accent);cursor:pointer;border:1px solid var(--bg);
}
input[type=range].dte-range-slider.max::-webkit-slider-thumb{background:var(--accent-2)}
input[type=range].dte-range-slider::-moz-range-thumb{width:12px;height:16px;background:var(--accent);border:1px solid var(--bg);cursor:pointer}
.dte-scale{display:none}
.dte-advice{margin-top:10px;font-size:12px;color:var(--muted)}
.dte-advice:empty{display:none}

/* Dirección */
.direction-selector{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-top:12px}
.direction-choice{
  position:relative;cursor:pointer;border:1px solid var(--line-hot);
  background:var(--bg-soft);padding:9px 6px;text-align:center;
  transition:.15s;user-select:none;
}
.direction-choice input{position:absolute;opacity:0;pointer-events:none}
.direction-choice span{font-weight:700;font-size:11.5px;letter-spacing:1px;font-family:var(--mono);color:var(--muted)}
.direction-choice small{display:none}
.direction-choice:hover{border-color:var(--accent)}
.direction-choice.auto.active{border-color:var(--accent);background:var(--accent-soft)}
.direction-choice.auto.active span{color:var(--accent)}
.direction-choice.call.active{border-color:var(--call);background:var(--call-soft)}
.direction-choice.call.active span{color:var(--call)}
.direction-choice.put.active{border-color:var(--put);background:var(--put-soft)}
.direction-choice.put.active span{color:var(--put)}
.nx-direction-note{margin-top:10px;font-size:12px;color:var(--muted);border-left:2px solid var(--line-hot);padding:4px 10px}

/* Filtros del contrato (siempre visibles) */
.nx-filter-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.nx-field small{display:block;margin-top:4px;font-size:10.5px;color:var(--faint)}

/* Botones */
.analysis-actions{display:flex;gap:10px;flex-wrap:wrap}
.analysis-actions button{
  position:relative;overflow:hidden;
  border:none;cursor:pointer;width:auto;min-width:150px;flex:1;
  text-align:left;padding:12px 16px;transition:.18s;
}
.analysis-actions .btn-main{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-family:var(--font);font-weight:800;font-size:13.5px;letter-spacing:.3px;
}
.analysis-actions .btn-main i{font-style:normal;font-family:var(--mono);transition:transform .2s}
.analysis-actions .btn-sub{display:block;margin-top:2px;font-size:10.5px;opacity:.75}
#scanButton{background:var(--accent);color:#101113}
#scanButton:hover{background:#fff}
#scanButton:hover .btn-main i{transform:translateX(4px)}
#scanButton::after{
  content:"";position:absolute;top:0;left:-80%;width:50%;height:100%;
  background:linear-gradient(105deg,transparent,rgba(255,255,255,.35),transparent);
  transition:left .5s;
}
#scanButton:hover::after{left:120%}
#sweepButton{background:transparent;color:var(--text);border:1px solid var(--line-hot)}
#sweepButton:hover{border-color:var(--accent)}
#sweepButton:hover .btn-main i{transform:rotate(90deg)}
#sweepButton .btn-sub{color:var(--faint)}
.analysis-actions button:disabled{opacity:.45;cursor:wait}

.nx-rule{margin:0;color:var(--faint);font-size:11.5px;line-height:1.5}
.nx-rule strong{color:var(--wait)}

/* --------------------------- CONTENIDO ----------------------------- */
.nx-content{min-width:0;display:grid;gap:16px;align-content:start;justify-items:stretch}
.nx-content-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-bottom:1px solid var(--line);padding-bottom:14px;
}
.nx-content-head h1{margin:0;font-size:21px;font-weight:700;letter-spacing:-.2px}
.nx-content-head p{margin:4px 0 0;color:var(--muted);font-size:13px}

.summary{
  background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--accent);
  padding:12px 18px;color:var(--muted);font-size:13.5px;
}
.summary strong{color:var(--text)}
.loading{
  display:flex;align-items:center;gap:14px;color:var(--muted);
  background:var(--panel);border:1px solid var(--line);
  padding:16px 20px;font-size:13.5px;
}
.spinner{
  width:18px;height:18px;flex:0 0 auto;
  border:2px solid var(--line-hot);border-top-color:var(--accent);
  animation:nx-spin .7s linear infinite;
}
@keyframes nx-spin{to{transform:rotate(360deg)}}
.error-box{
  background:var(--put-soft);border:1px solid var(--line);border-left:3px solid var(--put);
  color:var(--muted);padding:11px 16px;margin:0 0 8px;font-size:13px;
}
.error-box strong{color:var(--put)}
.empty{text-align:center;color:var(--muted);padding:40px 20px;border:1px dashed var(--line-hot)}

/* Franja de índices (solo desktop): cada índice en su cajita, sin cortar texto */
.nx-indices{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;
}
.nx-index{
  display:flex;flex-direction:column;gap:5px;min-width:0;
  border:1px solid var(--line);border-top:2px solid var(--spark);
  background:var(--panel);padding:9px 12px;font-family:var(--mono);
}
.nx-index.up{border-top-color:var(--call)}
.nx-index.down{border-top-color:var(--put)}
.nx-index-top{display:flex;align-items:baseline;justify-content:space-between;gap:8px}
.nx-index-top b{
  font-size:9.5px;letter-spacing:1px;color:var(--faint);font-weight:700;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.nx-index-bottom{display:flex;align-items:flex-end;justify-content:space-between;gap:8px}
.nx-index-val{font-size:15px;font-weight:700;color:var(--text);white-space:nowrap}
.nx-index-chg{font-size:10.5px;font-weight:700;white-space:nowrap;flex:0 0 auto}
.nx-index-chg.up{color:var(--call)}
.nx-index-chg.down{color:var(--put)}
.nx-index-spark{
  width:46px;height:20px;display:block;flex:0 0 auto;
  border:1px solid var(--line);background:var(--bg-soft);padding:1px;
}
.nx-indices-loading{font-size:11px;color:var(--faint);font-family:var(--mono)}

/* Presets de presupuesto */
.money-presets{display:flex;gap:6px;margin-top:8px}
.money-preset{
  flex:1;border:1px solid var(--line-hot);background:var(--bg-soft);color:var(--muted);
  font-family:var(--mono);font-size:12px;font-weight:700;padding:7px 0;cursor:pointer;transition:.15s;
}
.money-preset:hover{border-color:var(--accent);color:var(--text)}
.money-preset.active{background:var(--accent);border-color:var(--accent);color:#101113}

/* Mejor hora para escanear */
.nx-hours-best{margin:2px 0 0;font-size:12.5px;color:var(--muted)}
.nx-hours-best strong{color:var(--call);font-family:var(--mono)}
.hours-labels{display:flex;margin-top:4px}
.hours-labels span{font-family:var(--mono);font-size:9px;letter-spacing:.4px;color:var(--faint);text-align:center;overflow:hidden;white-space:nowrap}
.hours-labels span.good{color:var(--call);font-weight:700}
.nx-hours-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px;flex-wrap:wrap}
.nx-hours-now{font-family:var(--mono);font-size:12px;font-weight:700}
.nx-hours-now.good{color:var(--call)}
.nx-hours-now.mid{color:var(--wait)}
.nx-hours-now.bad{color:var(--put)}
.hours-bar{position:relative;display:flex;height:16px;margin:18px 0 6px;border:1px solid var(--line-hot);box-shadow:0 0 14px rgba(0,0,0,.45) inset}
.hours-seg{height:100%;opacity:1}
.hours-seg.good{background:var(--call-strong)}
.hours-seg.mid{background:var(--wait-strong)}
.hours-seg.bad{background:var(--put-strong)}
.hours-arrow{
  position:absolute;top:-12px;transform:translateX(-50%);z-index:2;
  width:0;height:0;border:8px solid transparent;border-top-color:#fff;border-bottom:none;
  filter:drop-shadow(0 0 5px rgba(255,255,255,.85));
}
.hours-scale{display:flex;justify-content:space-between;font-family:var(--mono);font-size:9.5px;color:var(--faint)}
.hours-legend{display:flex;gap:14px;margin-top:8px;flex-wrap:wrap;font-size:10.5px;color:var(--faint)}
.hours-legend i{display:inline-block;width:9px;height:9px;margin-right:5px;vertical-align:middle}
.hours-legend .good i{background:var(--call-strong)}
.hours-legend .mid i{background:var(--wait-strong)}
.hours-legend .bad i{background:var(--put-strong)}
.nx-hours-advice{margin:10px 0 0;font-size:12.5px;color:var(--muted);line-height:1.55}

/* Barras dentro de scores compactos */
.thumb-score .meter{height:4px;margin-top:7px}
.thumb-score .meter-fill{border-right-width:2px}
.option-score .score-gauge{min-width:120px;max-width:170px;margin:10px auto 0}
.preferred-detail .meter{max-width:260px;margin-top:8px}

/* ------------------------ TARJETAS RESULTADO ------------------------ */
.thumb-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(248px,1fr));gap:12px}
.thumb-card{
  position:relative;cursor:pointer;
  background:var(--panel);border:1px solid var(--line);
  padding:14px;transition:border-color .15s;
  display:flex;flex-direction:column;gap:0;
}
.thumb-card:hover{border-color:var(--accent)}
.thumb-card.active{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
.thumb-card.call{border-top:2px solid var(--call)}
.thumb-card.put{border-top:2px solid var(--put)}
.thumb-card.wait{border-top:2px solid var(--wait)}

/* Cinta de mejor oportunidad: bloque propio, nunca tapa el contenido */
.preferred-badge{
  position:static;display:flex;justify-content:space-between;align-items:baseline;gap:8px;
  margin:-14px -14px 12px;padding:6px 14px;
  background:var(--accent);color:#0c1015;
}
.preferred-badge span{font-family:var(--mono);font-size:10px;font-weight:800;letter-spacing:1.2px}
.preferred-badge small{color:rgba(12,16,21,.75);font-family:var(--mono);font-size:9.5px;font-weight:600}
.preferred-badge.watch{background:var(--wait)}

.thumb-top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.thumb-symbol{font-family:var(--mono);font-weight:800;font-size:18px;letter-spacing:.5px}
.thumb-price{font-size:12px;color:var(--muted);font-family:var(--mono);margin-top:2px}
.thumb-price small{color:var(--faint);font-family:var(--font)}
.thumb-bias{font-size:11px;color:var(--faint);margin-top:2px}
.thumb-score{
  font-family:var(--mono);font-weight:800;font-size:20px;
  background:var(--bg-soft);border:1px solid var(--line);
  min-width:52px;text-align:center;padding:7px 9px;flex:0 0 auto;
}
.thumb-card.call .thumb-score{color:var(--call)}
.thumb-card.put .thumb-score{color:var(--put)}
.thumb-card.wait .thumb-score{color:var(--wait)}
.thumb-chart{margin:10px -2px}
.sparkline-svg{width:100%;height:64px;display:block}
.spark-grid line{stroke:var(--line);stroke-width:1;stroke-dasharray:2 4}
.thumb-affordability{display:grid;gap:8px;margin-bottom:10px}
.thumb-minimum{display:flex;flex-direction:column;gap:2px;border-bottom:1px dotted var(--line);padding-bottom:6px}
.thumb-minimum>div{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.thumb-minimum span{font-size:9.5px;letter-spacing:.6px;color:var(--faint);font-weight:600;text-transform:uppercase}
.thumb-minimum strong{font-family:var(--mono);font-size:13.5px;font-weight:700}
.thumb-minimum small{font-size:10.5px;color:var(--faint);line-height:1.45}
.thumb-minimum.affordable strong{color:var(--call)}
.thumb-minimum.unaffordable strong{color:var(--put)}
.thumb-minimum.unavailable{color:var(--faint)}
.thumb-status{
  margin-top:auto;font-family:var(--mono);font-size:9.5px;letter-spacing:1px;color:var(--faint);
  border-top:1px solid var(--line);padding-top:8px;
}

/* ------------------------- VISTA DE DETALLE ------------------------- */
#detailView{display:grid;gap:16px}
.result-card{
  background:var(--panel);border:1px solid var(--line);
  padding:24px;
}
.result-card h3{
  margin:26px 0 4px;font-size:17px;font-weight:700;letter-spacing:-.2px;
}
.result-card h4{margin:18px 0 8px;font-size:14px;font-weight:700;color:var(--text)}
.card-head{
  display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap;
  border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:14px;
}
.ticker{font-family:var(--mono);font-weight:800;font-size:25px;letter-spacing:.5px}
.description,.company-info{color:var(--muted);font-size:13px;margin-top:2px}
.badges{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0}
.badge,.pill{
  display:inline-flex;align-items:center;gap:5px;
  font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.8px;
  padding:4px 10px;border:1px solid var(--line-hot);
  background:var(--bg-soft);color:var(--muted);text-transform:uppercase;
}
.badge.call,.pill.call{color:var(--call);border-color:var(--call);background:var(--call-soft)}
.badge.put,.pill.put{color:var(--put);border-color:var(--put);background:var(--put-soft)}
.badge.wait,.pill.wait{color:var(--wait);border-color:var(--wait);background:var(--wait-soft)}
.pill.preferred-pill{color:#0c1015;background:var(--accent);border-color:var(--accent)}
.preferred-detail{padding:12px 16px;margin:10px 0;font-size:13px;color:var(--muted);background:var(--bg-soft)}
.preferred-detail.opportunity{border-left:3px solid var(--accent)}
.preferred-detail.watch{border-left:3px solid var(--wait)}
.confidence-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.confidence-chip{
  font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.8px;
  padding:3px 9px;background:var(--bg-soft);border:1px solid var(--line-hot);color:var(--accent);
}
.grade{
  font-family:var(--mono);font-weight:600;font-size:9.5px;letter-spacing:.8px;
  color:var(--faint);text-transform:uppercase;white-space:nowrap;
}

/* Métricas: etiqueta arriba, valor grande debajo, nota a la derecha */
.metrics{display:grid;grid-template-columns:repeat(auto-fill,minmax(178px,1fr));gap:10px;margin:14px 0}
.card-grid{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(300px,1fr);gap:20px;margin:14px 0;align-items:start}
.metric{background:var(--bg-soft);border:1px solid var(--line);padding:12px 14px}
.metric-head{display:flex;justify-content:space-between;align-items:flex-start;gap:8px;margin-bottom:8px}
.metric-head>div:first-child{display:flex;flex-direction:column;gap:3px;min-width:0}
.metric-head span{font-size:10px;letter-spacing:.8px;color:var(--faint);font-weight:600;text-transform:uppercase}
.metric-head strong{font-family:var(--mono);font-size:16px;font-weight:700;color:var(--text)}
.meter{
  position:relative;height:9px;overflow:visible;margin-top:8px;
  background:linear-gradient(90deg,var(--put-strong) 0%,var(--wait-strong) 42%,var(--call-strong) 100%);
  box-shadow:0 0 10px rgba(0,0,0,.5) inset;
}
.meter-fill{
  height:100%;background:rgba(0,0,0,.55);
  border-right:3px solid #fff;
  box-shadow:0 0 8px rgba(255,255,255,.7);
  margin-left:auto;position:absolute;right:0;top:0;
}

/* Recomendación */
.recommendation{border:1px solid var(--line);border-left:3px solid var(--accent);background:var(--bg-soft);padding:14px 18px;margin:14px 0}
.rec-line{display:flex;gap:10px;align-items:baseline;flex-wrap:wrap;margin:4px 0}
.rec-tag{
  font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:1px;
  padding:3px 9px;text-transform:uppercase;border:1px solid;
}
.rec-tag.call{color:var(--call);border-color:var(--call);background:var(--call-soft)}
.rec-tag.put{color:var(--put);border-color:var(--put);background:var(--put-soft)}
.rec-tag.wait{color:var(--wait);border-color:var(--wait);background:var(--wait-soft)}
.analysis{color:var(--muted);font-size:13.5px}
.analysis strong{color:var(--text)}
.warning,.filter-warning{
  border-left:3px solid var(--wait);background:var(--wait-soft);
  color:var(--muted);padding:9px 14px;margin:8px 0;font-size:12.5px;
}

/* Gráficas */
.chart-stack{display:grid;gap:16px;margin:16px 0}
.chart-panel{position:relative;background:var(--bg-soft);border:1px solid var(--line);padding:16px;overflow:hidden}
.chart-panel.outcome-gain{border:2px solid var(--call-strong);box-shadow:inset 0 0 0 1px rgba(53,227,156,.16)}
.chart-panel.outcome-loss{border:2px solid var(--put-strong);box-shadow:inset 0 0 0 1px rgba(255,95,120,.16)}
.chart-panel.outcome-neutral{border:2px solid var(--wait-strong);box-shadow:inset 0 0 0 1px rgba(255,183,49,.14)}
.chart-panel.outcome-gain .chart-kicker{color:var(--call-strong)}
.chart-panel.outcome-loss .chart-kicker{color:var(--put-strong)}
.chart-panel.outcome-neutral .chart-kicker{color:var(--wait-strong)}
.chart-kicker{
  font-family:var(--mono);font-size:10px;letter-spacing:2px;color:var(--accent);font-weight:700;
  text-transform:uppercase;margin-right:8px;
}
.chart-toolbar{
  display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px;flex-wrap:wrap;
  border-bottom:1px solid var(--line);padding-bottom:10px;
}
.chart-fullscreen-button,[data-chart-fullscreen]{
  border:1px solid var(--line-hot);background:var(--panel-2);color:var(--muted);
  font-family:var(--mono);font-size:10px;letter-spacing:1px;
  padding:6px 12px;cursor:pointer;transition:.15s;text-transform:uppercase;
}
.chart-fullscreen-button:hover,[data-chart-fullscreen]:hover{border-color:var(--accent);color:var(--accent)}
.chart{width:100%}
.chart-panel.is-fullscreen{padding:8px;background:#090c10;border:none}
.chart-panel.is-fullscreen .chart-guide,
.chart-panel.is-fullscreen .chart-level-strip,
.chart-panel.is-fullscreen .chart-toolbar{display:none}
.chart-panel:fullscreen .modebar-container{display:none!important}
.chart-panel:fullscreen{background:#090c10}
.fullscreen-exit{
  position:fixed;top:14px;right:16px;z-index:99;
  border:1px solid var(--line-hot);background:rgba(12,16,21,.95);color:var(--text);
  font-family:var(--mono);font-size:16px;
  width:36px!important;height:36px;padding:0;display:grid;place-items:center;cursor:pointer;
}
.chart-guide{margin-top:12px;border-top:1px solid var(--line);padding-top:12px}
.chart-guide-head{font-size:12.5px;color:var(--muted);margin-bottom:8px}
.chart-guide-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:8px}
.guide-card{
  background:var(--panel-2);border:1px solid var(--line);padding:10px 12px;
  display:flex;flex-direction:column;gap:4px;
}
.guide-card strong{font-size:12px;color:var(--text)}
.guide-card span{font-size:11.5px;color:var(--muted);line-height:1.5}
.chart-level-strip{display:flex;gap:6px;flex-wrap:wrap;margin-top:12px}
.chart-level-strip>*{
  font-family:var(--mono);font-size:10.5px;
  background:var(--panel-2);border:1px solid var(--line);
  padding:5px 10px;color:var(--muted);
}
.chart-level.placeholder{opacity:.45}

/* Contratos */
.option-list{display:grid;gap:12px;margin:14px 0}
.option-card{background:var(--bg-soft);border:1px solid var(--line);padding:18px;transition:.15s}
.option-card:hover{border-color:var(--accent)}
.option-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap;margin-bottom:6px}
.contract{font-family:var(--mono);font-weight:700;font-size:14px;letter-spacing:.4px}
.option-score{text-align:center;background:var(--panel-2);border:1px solid var(--line-hot);padding:8px 14px}
.option-score-number{font-family:var(--mono);font-weight:800;font-size:19px;color:var(--accent)}
.option-metrics{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px;margin-top:10px}
.option-education{margin-top:12px;border-top:1px dashed var(--line-hot);padding-top:12px;font-size:12.5px;color:var(--muted)}
.option-education-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:8px;margin-top:8px}

/* Tarjetas de proyección: etiqueta / valor / descripción en columna */
.projection-panel{border:1px solid var(--line);background:var(--bg-soft);padding:18px;margin:14px 0}
.projection-panel.call{border-left:3px solid var(--call)}
.projection-panel.put{border-left:3px solid var(--put)}
.projection-panel.wait{border-left:3px solid var(--wait)}
.projection-head{
  display:flex;justify-content:space-between;align-items:baseline;gap:10px;flex-wrap:wrap;
  margin-bottom:10px;border-bottom:1px solid var(--line);padding-bottom:10px;
}
.projection-summary{color:var(--muted);font-size:13.5px;line-height:1.6}
.projection-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(215px,1fr));gap:10px;margin-top:12px}
.projection-grid.one{grid-template-columns:1fr}
.projection-card{
  background:var(--panel-2);border:1px solid var(--line);padding:13px 15px;
  display:flex;flex-direction:column;gap:5px;
}
.projection-card small{font-size:10px;letter-spacing:.8px;color:var(--faint);font-weight:600;text-transform:uppercase}
.projection-card strong{font-family:var(--mono);font-size:17px;font-weight:700;color:var(--text)}
.projection-card span{font-size:11.5px;color:var(--muted);line-height:1.5}
.projection-card.emphasis{border-color:var(--accent);border-left-width:3px}
.projection-card.profit{border-left:3px solid var(--call)}
.projection-card.target-pnl.positive{border-left:3px solid var(--call)}
.projection-card.target-pnl.positive strong{color:var(--call)}
.projection-card.target-pnl.negative{border-left:3px solid var(--put)}
.projection-card.target-pnl.negative strong{color:var(--put)}
.projection-card.target-pnl.neutral{border-left:3px solid var(--wait)}
.projection-card.target-pnl.neutral strong{color:var(--wait)}

/* Simulación histórica */
.history-simulation{border:1px solid var(--line);background:var(--bg-soft);padding:18px;margin:14px 0}
.history-simulation.unavailable{opacity:.7}
.simulation-head{
  display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;align-items:baseline;
  border-bottom:1px solid var(--line);padding-bottom:10px;margin-bottom:12px;
}
.simulation-kicker{font-family:var(--mono);font-size:10px;letter-spacing:2px;color:var(--accent);font-weight:700;text-transform:uppercase}
.simulation-budget{font-family:var(--mono);color:var(--muted);font-size:12px}
.simulation-contract-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:8px;margin:12px 0}
.simulation-contract-grid>div{
  background:var(--panel-2);border:1px solid var(--line);padding:10px 12px;
  display:flex;flex-direction:column;gap:3px;
}
.simulation-contract-grid small{font-size:9.5px;letter-spacing:.6px;color:var(--faint);font-weight:600;text-transform:uppercase}
.simulation-contract-grid strong{font-family:var(--mono);font-size:14.5px;font-weight:700}
.simulation-explain,.simulation-note{color:var(--muted);font-size:13px;line-height:1.6}
.realized-result{font-family:var(--mono);font-weight:700}
.realized-result.no-trade{color:var(--faint)}

/* Ecuación de capital: cajas iguales, centradas, valor protagonista */
.historical-equation{display:flex;align-items:stretch;gap:10px;flex-wrap:wrap;margin:14px 0}
.equation-card{
  flex:1;min-width:160px;background:var(--panel-2);border:1px solid var(--line);
  padding:14px 16px;text-align:center;
  display:flex;flex-direction:column;gap:5px;justify-content:center;
}
.equation-card small{font-size:9.5px;letter-spacing:1px;color:var(--faint);font-weight:700;text-transform:uppercase}
.equation-card strong{font-family:var(--mono);font-size:20px;font-weight:800;color:var(--text)}
.equation-card span{font-size:11px;color:var(--muted);line-height:1.4}
.equation-card.capital{border-top:2px solid var(--accent)}
.equation-card.total{border-top:2px solid var(--accent-2)}
.equation-card.positive,.equation-card.gain{background:var(--call-soft);border-color:var(--call)}
.equation-card.positive strong,.equation-card.gain strong{color:var(--call)}
.equation-card.negative,.equation-card.loss{background:var(--put-soft);border-color:var(--put)}
.equation-card.negative strong,.equation-card.loss strong{color:var(--put)}
.equation-card.neutral{background:var(--wait-soft);border-color:var(--wait)}
.equation-card.neutral strong{color:var(--wait)}
.target-profit-panel.positive .target-profit-result strong{color:var(--call)}
.target-profit-panel.negative .target-profit-result strong{color:var(--put)}
.target-profit-panel.neutral .target-profit-result strong{color:var(--wait)}
.equation-operator{align-self:center;font-size:20px;font-weight:700;color:var(--faint);font-family:var(--mono)}
.equation-detail{font-size:11px;color:var(--faint);margin-top:2px}

/* Escenarios y score */
.scenario-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:10px;margin:12px 0}
.scenario-box{
  background:var(--panel-2);border:1px solid var(--line);padding:12px 14px;
  display:flex;flex-direction:column;gap:4px;
}
.scenario-stat{font-family:var(--mono);font-weight:800;font-size:16px}
.scenario-caption{font-size:11px;color:var(--faint)}
.score-box{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin:12px 0}
.score-header{font-family:var(--mono);font-size:10px;letter-spacing:1.2px;color:var(--faint);font-weight:700;text-transform:uppercase}
.score-gauge{
  position:relative;flex:1;min-width:200px;max-width:340px;height:10px;
  background:linear-gradient(90deg,var(--put-strong) 0%,var(--wait-strong) 42%,var(--call-strong) 100%);
  margin-top:10px;box-shadow:0 0 12px rgba(0,0,0,.45) inset;
}
.gauge-arrow{
  position:absolute;top:-10px;transform:translateX(-50%);
  width:0;height:0;border:8px solid transparent;border-top-color:#fff;border-bottom:none;
  filter:drop-shadow(0 0 4px rgba(255,255,255,.8));transition:left .4s;
}
.gauge-labels{display:flex;justify-content:space-between;font-family:var(--mono);font-size:9.5px;color:var(--faint)}
.score-value{font-family:var(--mono);font-weight:800;font-size:24px}
.score-caption{font-size:11.5px;color:var(--muted)}

/* Resultado al objetivo / payoff */
.target-profit-head{
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;align-items:flex-end;
  margin-bottom:12px;border-bottom:1px solid var(--line);padding-bottom:12px;
}
.target-profit-head>div{display:flex;flex-direction:column;gap:4px}
.target-profit-head small{font-size:9.5px;letter-spacing:1px;color:var(--faint);font-weight:700;text-transform:uppercase}
.target-profit-head strong{font-family:var(--mono);font-size:18px;font-weight:800}
.target-profit-result{text-align:right}
.target-profit-grid,.target-profit-grid.six{display:grid;grid-template-columns:repeat(auto-fill,minmax(165px,1fr));gap:10px;margin:12px 0}
.target-profit-grid>div{
  background:var(--panel-2);border:1px solid var(--line);padding:11px 13px;
  display:flex;flex-direction:column;gap:4px;
}
.target-profit-grid>div small{font-size:9.5px;letter-spacing:.6px;color:var(--faint);font-weight:600;text-transform:uppercase}
.target-profit-grid>div strong{font-family:var(--mono);font-size:15px;font-weight:700}
.target-profit-panel{background:var(--bg-soft);border:1px solid var(--line);padding:18px 20px;margin:14px 0}
.target-profit-panel.positive{border-left:3px solid var(--call)}
.target-profit-panel.negative{border-left:3px solid var(--put)}
.target-profit-panel.neutral{border-left:3px solid var(--wait)}
.target-profit-panel.reference{border-style:dashed}
.payoff-wrap{background:var(--panel-2);border:1px solid var(--line);padding:12px;margin:12px 0}
.payoff-svg{width:100%;display:block}
.payoff-marker{font-family:var(--mono);font-size:10px}
.swatch{display:inline-block;width:10px;height:10px;margin-right:5px;vertical-align:middle}
.swatch.actual{background:var(--accent)}
.swatch.breakeven{background:var(--wait)}
.swatch.strike{background:var(--accent-2)}

/* Explicaciones: párrafos y listas legibles */
.result-card p{margin:10px 0;line-height:1.65;color:var(--muted)}
.result-card p strong{color:var(--text)}
.result-card ul{margin:12px 0;padding-left:20px;display:grid;gap:6px}
.result-card li{color:var(--muted);line-height:1.55}
.result-card li strong,.result-card li b{color:var(--text);font-family:var(--mono)}

/* Franja de proyección bajo la gráfica */
.projection-strip{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:8px;
  margin-top:12px;border-top:1px solid var(--line);padding-top:12px;
}
.projection-strip>div{
  background:var(--panel-2);border:1px solid var(--line);padding:9px 12px;
  display:flex;flex-direction:column;gap:3px;
}
.projection-strip>div small{font-size:9px;letter-spacing:.7px;color:var(--faint);font-weight:700;text-transform:uppercase}
.projection-strip>div strong{font-family:var(--mono);font-size:13px;font-weight:700;white-space:nowrap}
.projection-strip.positive>div:first-child{border-left:3px solid var(--call)}
.projection-strip.negative>div:first-child{border-left:3px solid var(--put)}
.projection-strip.neutral>div:first-child{border-left:3px solid var(--wait)}
.projection-strip strong.positive{color:var(--call)}
.projection-strip strong.negative{color:var(--put)}
.projection-strip strong.neutral{color:var(--wait)}
.chart-panel.is-fullscreen .projection-strip{display:none}

/* Estados genéricos */
.negative{color:var(--put)}
.positive{color:var(--call)}
.caution{color:var(--wait)}
.danger{color:var(--danger)}

/* =============================== PIE ================================ */
.nx-footer{border-top:1px solid var(--line-hot);background:var(--panel);margin-top:30px}
.nx-footer-inner{
  max-width:1560px;margin:0 auto;padding:24px 22px 30px;
  display:grid;grid-template-columns:auto auto;gap:16px;align-items:center;justify-content:space-between;
}
.nx-disclaimer{
  grid-column:1 / -1;margin:4px 0 0;color:var(--faint);font-size:11.5px;line-height:1.6;
  border-top:1px solid var(--line);padding-top:14px;
}

/* ============================ RESPONSIVE ============================ */
@media (max-width: 1120px){
  .nx-shell{grid-template-columns:1fr}
  .nx-indices{display:none}
  .nx-right{order:-1}
  #scanHours{order:-1}
  .nx-sidebar{position:static;max-height:none;overflow:visible}
}
@media (max-width: 1250px){
  .card-grid{grid-template-columns:1fr}
}
@media (max-width: 720px){
  body.nx-body{font-size:14px}
  .nx-topbar-inner{justify-content:center;padding:8px 12px}
  .nx-role{display:none}
  .nx-shell{padding:12px 12px 40px}
  .nx-content-head h1{font-size:18px}
  .result-card{padding:14px}
  .nx-footer-inner{grid-template-columns:1fr;justify-items:center;text-align:center}
  .thumb-grid{grid-template-columns:1fr 1fr}
  .nx-filter-grid{grid-template-columns:1fr 1fr}
  .projection-strip{grid-template-columns:1fr 1fr}
  .historical-equation{flex-direction:column}
  .equation-operator{transform:rotate(90deg)}
  .metrics{grid-template-columns:1fr 1fr}
  .target-profit-grid,.target-profit-grid.six{grid-template-columns:1fr 1fr}
  .simulation-contract-grid{grid-template-columns:1fr 1fr}
  input[type=number],textarea{font-size:16px} /* evita zoom automático de iOS */
}
@media (max-width: 480px){
  .thumb-grid{grid-template-columns:1fr}
  .nx-topbar-meta{gap:5px}
  .nx-chip{padding:4px 8px;font-size:10px}
  .projection-strip{grid-template-columns:1fr}
  .card-head{flex-direction:column}
}


/* =============================== ADMIN ============================== */
.admin-body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:14.5px;line-height:1.55;-webkit-font-smoothing:antialiased}
.simulation-kicker{font-family:var(--mono);font-size:10px;letter-spacing:2px;color:var(--accent);font-weight:700;text-transform:uppercase}

/* Login */
.admin-login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}
.admin-login-card{
  width:100%;max-width:400px;background:var(--panel);border:1px solid var(--line);
  border-top:2px solid var(--accent);padding:34px 32px;text-align:center;
}
.admin-login-logo{width:74px;height:74px;margin:0 auto 16px;overflow:hidden;border:1px solid var(--line-hot);display:grid;place-items:center;background:var(--panel-2)}
.admin-login-logo img{width:100%;height:100%;object-fit:cover;display:block}
.admin-login-logo span{display:none;font-family:var(--mono);font-weight:800;font-size:22px;color:var(--accent)}
.admin-login-card h1{margin:8px 0 4px;font-size:26px;letter-spacing:2px;font-family:var(--mono)}
.admin-login-card p{margin:0 0 20px;color:var(--muted);font-size:12.5px}
.admin-login-form{display:grid;gap:10px;text-align:left}
.admin-login-form label{font-size:10.5px;letter-spacing:1px;color:var(--muted);font-weight:700;text-transform:uppercase}
.password-field{position:relative;display:flex;align-items:center}
.password-field input{width:100%;background:var(--bg-soft);border:1px solid var(--line-hot);color:var(--text);font-family:var(--mono);font-size:15px;padding:11px 42px 11px 12px;outline:none}
.password-field input:focus{border-color:var(--accent)}
.password-toggle{position:absolute;right:6px;background:none;border:none;cursor:pointer;padding:6px;display:grid;place-items:center}
.password-toggle svg{width:18px;height:18px;fill:none;stroke:var(--faint);stroke-width:1.6}
.password-toggle:hover svg{stroke:var(--text)}
.admin-login-submit{
  margin-top:6px;border:none;background:var(--accent);color:#101113;cursor:pointer;
  font-weight:800;font-size:13.5px;letter-spacing:.5px;padding:12px;transition:.15s;
}
.admin-login-submit:hover{background:#fff}
.admin-login-submit:disabled{opacity:.5}
.admin-login-error{margin-top:14px;background:var(--put-soft);border:1px solid var(--put);border-left:3px solid var(--put);color:#e6aab4;padding:10px 14px;font-size:12.5px;text-align:left}
.admin-back-link{display:inline-block;margin-top:18px;color:var(--muted);font-size:12.5px}
.admin-back-link:hover{color:var(--accent)}

/* Panel */
.brand-strip.admin-topbar{
  position:sticky;top:0;z-index:50;display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
  background:rgba(16,17,19,.94);border-bottom:1px solid var(--line-hot);padding:10px 22px;
}
.brand-left{display:flex;align-items:center;gap:12px}
.brand-logo{width:40px;height:40px;overflow:hidden;border:1px solid var(--line-hot);display:grid;place-items:center;background:var(--panel-2);flex:0 0 auto}
.brand-logo img{width:100%;height:100%;object-fit:cover;display:block}
.brand-logo span{display:none;font-family:var(--mono);font-weight:800;color:var(--accent)}
.brand-name{font-weight:700;letter-spacing:.8px;font-size:13.5px}
.brand-subtitle{color:var(--muted);font-size:11px;font-family:var(--mono);letter-spacing:.5px}
.admin-top-actions{display:flex;gap:8px;align-items:center}
.admin-secondary-button,.admin-logout-button{
  display:inline-flex;align-items:center;border:1px solid var(--line-hot);background:var(--panel);
  color:var(--text);font-family:var(--mono);font-size:11px;letter-spacing:.8px;font-weight:700;
  padding:7px 14px;cursor:pointer;text-transform:uppercase;transition:.15s;
}
.admin-secondary-button:hover{border-color:var(--accent)}
.admin-logout-button{border-color:var(--put);color:var(--put)}
.admin-logout-button:hover{background:var(--put-soft)}
.admin-main{max-width:1280px;margin:0 auto;padding:26px 22px 60px;display:grid;gap:18px}
.admin-heading h1{margin:4px 0 2px;font-size:22px}
.admin-heading p{margin:0;color:var(--muted);font-size:13px}
.admin-stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.admin-stat-card{
  background:var(--panel);border:1px solid var(--line);border-top:2px solid var(--accent);
  padding:16px 18px;display:flex;flex-direction:column;gap:4px;
}
.admin-stat-card small{font-size:9.5px;letter-spacing:1.2px;color:var(--faint);font-weight:700}
.admin-stat-card strong{font-family:var(--mono);font-size:26px;font-weight:800}
.admin-stat-card span{font-size:11.5px;color:var(--muted)}
.admin-panel{background:var(--panel);border:1px solid var(--line);padding:18px 20px}
.admin-section-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px;flex-wrap:wrap;margin-bottom:12px;border-bottom:1px solid var(--line);padding-bottom:10px}
.admin-section-head h2{margin:0;font-size:15px}
.admin-section-head p{margin:0;color:var(--faint);font-size:12px}
.visitor-map{width:100%;min-height:320px;background:var(--bg-soft);border:1px solid var(--line)}
.admin-empty-map{display:grid;place-items:center;min-height:200px;color:var(--faint);border:1px dashed var(--line-hot)}
.admin-table-wrap{overflow-x:auto}
.admin-table{width:100%;border-collapse:collapse;font-size:12.5px}
.admin-table th{
  text-align:left;font-family:var(--mono);font-size:10px;letter-spacing:1px;color:var(--faint);
  text-transform:uppercase;border-bottom:1px solid var(--line-hot);padding:8px 10px;white-space:nowrap;
}
.admin-table td{border-bottom:1px solid var(--line);padding:9px 10px;color:var(--muted);vertical-align:top}
.admin-table tr:hover td{background:var(--accent-soft);color:var(--text)}
.admin-ip{font-family:var(--mono);color:var(--text);font-weight:600}
.admin-device-name{color:var(--accent-2);font-size:11px}
.admin-visit-badge{
  display:inline-block;font-family:var(--mono);font-weight:700;font-size:11px;
  background:var(--panel-2);border:1px solid var(--line-hot);padding:2px 9px;color:var(--text);
}
.admin-security-panel .admin-password-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.admin-password-change-form{display:grid;gap:12px}
.admin-password-change-form label{font-size:10.5px;letter-spacing:1px;color:var(--muted);font-weight:700;text-transform:uppercase;display:block;margin-bottom:5px}
.admin-password-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.admin-password-message{font-size:12.5px;color:var(--muted)}
.admin-password-message.positive{color:var(--call)}
.admin-password-message.negative{color:var(--put)}
.admin-privacy-note{color:var(--faint);font-size:11.5px;line-height:1.6}
@media (max-width:720px){
  .brand-strip.admin-topbar{justify-content:center}
  .admin-main{padding:14px 12px 40px}
}


/* ===================== TOQUE DE COLOR (acento cian) ==================== */
/* Línea superior viva en la barra y el pie */
.nx-topbar::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;
  background:linear-gradient(90deg,var(--spark),transparent 42%);
}
.nx-topbar{position:sticky}
.nx-footer::after{
  content:"";position:absolute;top:-1px;left:0;width:200px;height:2px;background:var(--spark);
}
.nx-footer{position:relative}

/* Punto vivo junto a los títulos de tarjeta y al estado EN LÍNEA */
.nx-card-h::before{
  content:"";display:inline-block;width:6px;height:6px;margin-right:8px;
  background:var(--spark);vertical-align:middle;
  box-shadow:0 0 8px var(--spark);
}
.nx-health::before{
  content:"";display:inline-block;width:6px;height:6px;margin-right:7px;
  background:var(--call);box-shadow:0 0 7px var(--call);
}

/* Borde superior de tarjetas y foco de inputs con el acento */
.nx-card{border-top-color:var(--spark)}
.admin-login-card,.admin-stat-card{border-top-color:var(--spark)}
textarea:focus,input:focus{border-color:var(--spark);box-shadow:0 0 0 2px var(--spark-soft)}
.money-preset.active{background:var(--spark);border-color:var(--spark);color:#0b1013}
#scanButton{background:var(--spark);color:#08131a}
#scanButton:hover{background:#5fd7f7}
.nx-version{background:var(--spark);border-color:var(--spark);color:#08131a}
.nx-version b{color:#08131a}
.nx-content-head{position:relative}
.nx-content-head::after{
  content:"";position:absolute;left:0;bottom:-1px;width:64px;height:2px;background:var(--spark);
}
.thumb-card.active{border-color:var(--spark);box-shadow:inset 0 0 0 1px var(--spark)}
.thumb-card:hover{border-color:var(--spark)}
.preferred-badge{background:var(--spark);color:#08131a}
.simulation-kicker,.chart-kicker,.nx-kicker{color:var(--spark)}
.dte-selected-range{background:var(--spark)}
input[type=range].dte-range-slider::-webkit-slider-thumb{background:var(--spark)}
.option-score-number{color:var(--spark)}
.meter-fill{border-right-color:#fff}

/* =====================================================================
   CAPA DE ANÁLISIS AI LOCAL
   Deliberadamente distinta del resto de la interfaz: banda violeta y fondo
   propio, para que a simple vista quede claro dónde terminan los cálculos
   deterministas y dónde empieza la interpretación de un modelo.
   ===================================================================== */
:root{
  --ai:        #a78bfa;
  --ai-strong: #c4b5fd;
  --ai-soft:   rgba(167,139,250,.09);
  --ai-line:   rgba(167,139,250,.32);
}

/* Indicador de estado en la barra superior */
.nx-ai{color:var(--faint)}
.nx-ai.ready{color:var(--ai-strong);border-color:var(--ai-line)}
.nx-ai.cold{color:var(--ai)}
.nx-ai.down{color:var(--danger)}
.nx-ai.off{color:var(--faint)}

/* Contenedor */
.ai-panel{
  margin:18px 0;padding:0;
  background:var(--bg-soft);
  border:1px solid var(--line);
  border-left:3px solid var(--ai);
}
.ai-head{
  display:flex;align-items:flex-start;justify-content:space-between;gap:16px;
  padding:14px 18px;border-bottom:1px solid var(--line);background:var(--ai-soft);
}
.ai-head h3{margin:0 0 6px;font-size:14px;letter-spacing:.4px;color:var(--ai-strong);display:flex;align-items:center;gap:10px}
.ai-badge{
  font-family:var(--mono);font-size:9.5px;letter-spacing:1px;font-weight:700;
  text-transform:uppercase;color:#12101a;background:var(--ai);padding:3px 8px;
}
.ai-disclaimer{margin:0;font-size:11.5px;line-height:1.6;color:var(--muted);max-width:74ch}
.ai-disclaimer strong{color:var(--ai-strong)}
.ai-body{padding:16px 18px}

/* Estados transitorios */
.ai-idle{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}
.ai-idle p{margin:0;color:var(--muted);font-size:13px}
.ai-loading{display:flex;align-items:center;gap:14px;color:var(--muted);font-size:13px}
.ai-loading .spinner{border-top-color:var(--ai)}
.ai-loading strong{display:block;color:var(--text);font-size:13.5px}
.ai-loading small{color:var(--faint);font-size:11.5px}
.ai-error{border-left:3px solid var(--danger);background:var(--put-soft);padding:12px 16px}
.ai-error strong{color:var(--danger);font-size:13px}
.ai-error p{margin:6px 0 0;font-size:12.5px;color:var(--muted)}
.ai-fallback-note{color:var(--faint)!important;font-size:11.5px!important;font-style:italic}

/* Botón */
button.ai-run{
  border:1px solid var(--ai-line);background:var(--ai-soft);color:var(--ai-strong);
  font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.6px;
  text-transform:uppercase;padding:9px 16px;cursor:pointer;transition:.15s;
}
button.ai-run:hover{background:var(--ai);color:#12101a;border-color:var(--ai)}
button.ai-run.ghost{padding:5px 11px;font-size:10px;opacity:.75}
button.ai-run.ghost:hover{opacity:1}

/* Veredicto */
.ai-verdict{
  display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center;
  padding:12px 16px;border:1px solid var(--line);background:var(--panel);margin-bottom:14px;
}
.ai-signal{
  font-family:var(--mono);font-size:15px;font-weight:700;letter-spacing:1.2px;
  padding:9px 16px;border:1px solid var(--line-hot);
}
.ai-signal.bullish{color:var(--call-strong);border-color:var(--call);background:var(--call-soft)}
.ai-signal.bearish{color:var(--put-strong);border-color:var(--put);background:var(--put-soft)}
.ai-signal.neutral{color:var(--wait-strong);border-color:var(--wait);background:var(--wait-soft)}
.ai-confidence span,.ai-quality span{
  display:block;font-size:9.5px;letter-spacing:.9px;color:var(--faint);
  font-weight:600;text-transform:uppercase;
}
.ai-confidence strong,.ai-quality strong{font-family:var(--mono);font-size:17px;color:var(--text)}
.ai-confidence.high strong{color:var(--call-strong)}
.ai-confidence.mid strong{color:var(--wait-strong)}
.ai-confidence.low strong{color:var(--put-strong)}
.ai-quality{text-align:right}

.ai-summary{
  margin:0 0 16px;font-size:14px;line-height:1.65;color:var(--text);
  border-left:2px solid var(--ai-line);padding-left:14px;
}

/* Listas y prosa */
.ai-columns{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px;margin-bottom:14px}
.ai-list,.ai-prose{border:1px solid var(--line);background:var(--panel);padding:11px 15px}
.ai-list h5,.ai-prose h5,.ai-conclusion h5{
  margin:0 0 8px;font-size:9.5px;letter-spacing:1px;text-transform:uppercase;
  color:var(--faint);font-weight:700;
}
.ai-list ul{margin:0;padding-left:17px}
.ai-list li{font-size:12.5px;line-height:1.6;color:var(--muted);margin-bottom:5px}
.ai-list li::marker{color:var(--faint)}
.ai-prose p{margin:0;font-size:12.5px;line-height:1.6;color:var(--muted)}
.ai-list.positive{border-left:2px solid var(--call)}
.ai-list.positive h5{color:var(--call)}
.ai-list.negative{border-left:2px solid var(--put)}
.ai-list.negative h5{color:var(--put)}
.ai-list.contradiction{border-left:2px solid var(--wait);margin-bottom:14px}
.ai-list.contradiction h5{color:var(--wait-strong)}
.ai-list.invalidation{border-left:2px solid var(--danger);margin-bottom:14px}
.ai-list.invalidation h5{color:var(--danger)}
/* La información faltante se destaca: es la señal de que hay que desconfiar. */
.ai-list.missing{border:1px dashed var(--wait);background:var(--wait-soft);margin-bottom:14px}
.ai-list.missing h5{color:var(--wait-strong)}
.ai-list.missing li{color:var(--text)}

.ai-conclusion{border:1px solid var(--ai-line);background:var(--ai-soft);padding:13px 16px;margin-bottom:14px}
.ai-conclusion p{margin:0;font-size:13.5px;line-height:1.65;color:var(--text)}

/* Procedencia */
.ai-footer{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;
  padding-top:12px;border-top:1px solid var(--line);
  font-family:var(--mono);font-size:10px;letter-spacing:.4px;color:var(--faint);
}
.ai-footer strong{color:var(--muted);font-weight:600}
.ai-flag{color:var(--wait);border:1px solid var(--line-hot);padding:2px 8px}

@media (max-width:720px){
  .ai-verdict{grid-template-columns:1fr;gap:12px;text-align:left}
  .ai-quality{text-align:left}
  .ai-head{flex-direction:column;gap:10px}
}

/* ---------- Interruptor de encendido/apagado de la AI ---------- */
.nx-ai-toggle{
  cursor:pointer;gap:8px;font-family:var(--mono);transition:.15s;
  background:var(--panel);border:1px solid var(--line-hot);color:var(--faint);
}
.nx-ai-toggle:hover{border-color:var(--ai);color:var(--ai-strong)}
.nx-ai-toggle:disabled{opacity:.5;cursor:progress}
.nx-ai-toggle:focus-visible{outline:2px solid var(--ai);outline-offset:2px}
/* El led hace obvio el estado sin tener que leer la etiqueta. */
.nx-ai-led{
  width:8px;height:8px;flex:0 0 auto;
  background:var(--faint);box-shadow:none;transition:.15s;
}
.nx-ai-toggle.on{color:var(--ai-strong);border-color:var(--ai-line);background:var(--ai-soft)}
.nx-ai-toggle.on .nx-ai-led{background:var(--ai-strong);box-shadow:0 0 7px var(--ai)}
.nx-ai-toggle.off{color:var(--faint)}
.nx-ai-toggle.off .nx-ai-led{background:var(--line-hot)}

/* ---------- Franja de AI en cada miniatura ---------- */
.thumb-ai{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  margin-top:9px;padding-top:9px;border-top:1px dashed var(--line-hot);
  font-family:var(--mono);font-size:10px;letter-spacing:.4px;
}
.thumb-ai.idle{justify-content:stretch}
button.thumb-ai-btn{
  flex:1 1 auto;
  border:1px solid var(--ai-line);background:var(--ai-soft);color:var(--ai-strong);
  font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.7px;
  text-transform:uppercase;padding:7px 10px;cursor:pointer;transition:.15s;
}
button.thumb-ai-btn:hover{background:var(--ai);color:#12101a;border-color:var(--ai)}
button.thumb-ai-btn.ghost{flex:0 0 auto;padding:4px 8px;font-size:11px;line-height:1}

.thumb-ai.loading{color:var(--ai)}
.thumb-ai-spin{
  width:11px;height:11px;flex:0 0 auto;
  border:2px solid var(--line-hot);border-top-color:var(--ai);
  animation:nx-spin .7s linear infinite;
}
.thumb-ai.failed{color:var(--danger)}
.thumb-ai.failed span{flex:1 1 auto;cursor:help}

.thumb-ai.done .thumb-ai-signal{font-weight:700;color:var(--ai-strong)}
.thumb-ai.done.bullish .thumb-ai-signal{color:var(--call-strong)}
.thumb-ai.done.bearish .thumb-ai-signal{color:var(--put-strong)}
.thumb-ai.done.neutral .thumb-ai-signal{color:var(--wait-strong)}
.thumb-ai-conf{border:1px solid var(--line-hot);padding:2px 7px;color:var(--muted)}
.thumb-ai-conf.high{color:var(--call-strong);border-color:var(--call)}
.thumb-ai-conf.mid{color:var(--wait-strong);border-color:var(--wait)}
.thumb-ai-conf.low{color:var(--put-strong);border-color:var(--put)}
.thumb-ai-quality{color:var(--faint);flex:1 1 auto}

/* ---------- Bombillos de estado M1 / M4 en la barra superior ---------- */
.nx-nodes{gap:16px;font-family:var(--mono);padding:5px 14px}
.nx-node{display:inline-flex;align-items:center;gap:7px;font-weight:700;font-size:11px;cursor:help}
/* `display:block` explícito: <i> es inline por defecto y ahí width/height se
   ignoran. Como hijo flex normalmente funcionaría, pero no vale la pena
   depender de eso para el elemento más visible de la barra. */
.nx-led{
  display:block;width:10px;height:10px;flex:0 0 auto;
  border-radius:50%!important;transition:.2s;
  /* Estado por defecto ya visible: un gris apagado con borde, para que nunca
     quede un hueco invisible si el JS todavía no ha respondido. */
  background:var(--panel-2);border:1.5px solid var(--faint);box-sizing:border-box;
}
/* Verde con halo y latido suave cuando el nodo está vivo. */
.nx-node.on{color:var(--call-strong)}
.nx-node.on .nx-led{
  background:var(--call-strong);border-color:var(--call-strong);
  box-shadow:0 0 9px var(--call-strong);animation:nx-pulse 2.4s ease-in-out infinite;
}
.nx-node.warn{color:var(--wait-strong)}
.nx-node.warn .nx-led{
  background:var(--wait-strong);border-color:var(--wait-strong);box-shadow:0 0 8px var(--wait);
}
.nx-node.off{color:var(--danger)}
.nx-node.off .nx-led{
  background:var(--danger);border-color:var(--danger);
  box-shadow:0 0 8px var(--danger);animation:nx-blink 1.3s step-end infinite;
}
@keyframes nx-pulse{0%,100%{opacity:1}50%{opacity:.45}}
@keyframes nx-blink{0%,49%{opacity:1}50%,100%{opacity:.25}}

/* ---------- Robot pensando ---------- */
.ai-thinking{display:flex;align-items:flex-start;gap:16px;padding:6px 0}
.ai-robot{flex:0 0 auto;width:54px;height:58px}
.ai-robot svg{width:100%;height:100%;overflow:visible}
.ai-robot .r-head,.ai-robot .r-body{fill:var(--panel-2);stroke:var(--ai);stroke-width:1.6}
.ai-robot .r-antenna,.ai-robot .r-arm{stroke:var(--ai);stroke-width:1.6;stroke-linecap:round}
.ai-robot .r-spark{fill:var(--ai-strong);animation:r-spark 1.1s ease-in-out infinite}
.ai-robot .r-eye{fill:var(--ai-strong);animation:r-scan 2.2s ease-in-out infinite}
.ai-robot .r-eye.left{transform-origin:17px 22.5px}
.ai-robot .r-eye.right{transform-origin:31px 22.5px}
.ai-robot .r-eye.right{animation-delay:.15s}
.ai-robot .r-bar{fill:var(--ai-strong);animation:r-talk .9s ease-in-out infinite}
.ai-robot .r-bar.b1{transform-origin:17.5px 33px}
.ai-robot .r-bar.b2{transform-origin:22.5px 33px}
.ai-robot .r-bar.b3{transform-origin:27.5px 33px}
.ai-robot .r-bar.b2{animation-delay:.15s}
.ai-robot .r-bar.b3{animation-delay:.3s}
.ai-robot .r-arm.left{transform-origin:9px 42px;animation:r-wave-l 1.8s ease-in-out infinite}
.ai-robot .r-arm.right{transform-origin:39px 42px;animation:r-wave-r 1.8s ease-in-out infinite}
/* transform en vez de `r`: el radio es una propiedad geométrica SVG2 y su
   soporte por CSS es desigual. El escalado se comporta igual visualmente. */
.ai-robot .r-spark{transform-origin:24px 3px}
@keyframes r-spark{0%,100%{opacity:.3;transform:scale(.75)}50%{opacity:1;transform:scale(1.25)}}
/* Los "ojos" se estrechan y ensanchan: parece que lee de lado a lado. */
@keyframes r-scan{0%,100%{transform:scaleX(1);opacity:1}45%{transform:scaleX(.35);opacity:.6}}
@keyframes r-talk{0%,100%{transform:scaleY(1)}50%{transform:scaleY(2.6)}}
@keyframes r-wave-l{0%,100%{transform:rotate(0deg)}50%{transform:rotate(-12deg)}}
@keyframes r-wave-r{0%,100%{transform:rotate(0deg)}50%{transform:rotate(12deg)}}

.ai-thinking-copy{flex:1 1 auto;min-width:0}
.ai-thinking-copy strong{display:block;color:var(--text);font-size:13.5px;margin-bottom:6px}
/* Tres puntos que aparecen en secuencia, el gesto universal de "escribiendo". */
.ai-dots{display:inline-flex;gap:3px;margin-left:5px;vertical-align:baseline}
.ai-dots i{width:4px;height:4px;background:var(--ai-strong);border-radius:50%!important;animation:ai-dot 1.4s ease-in-out infinite}
.ai-dots i:nth-child(2){animation-delay:.2s}
.ai-dots i:nth-child(3){animation-delay:.4s}
@keyframes ai-dot{0%,80%,100%{opacity:.2;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}

.ai-thinking-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:6px 14px;
  font-family:var(--mono);font-size:10.5px;color:var(--faint);margin-bottom:9px;
}
.ai-elapsed{
  color:var(--ai-strong);font-weight:700;font-size:13px;
  border:1px solid var(--ai-line);padding:1px 9px;min-width:52px;text-align:center;
}
/* Pasados 90 s se avisa en ámbar en vez de dejarlo contando en silencio. */
.ai-elapsed.slow{color:var(--wait-strong);border-color:var(--wait)}
.ai-thinking-hint{font-style:italic}

/* Enlace M1 -> M4. No es una barra de progreso: no conocemos la duración, así
   que en vez de fingir un porcentaje se muestra el hecho real, que los datos
   viajaron al iMac y este está calculando. */
.ai-link{max-width:320px;margin-top:2px}
.ai-link svg{width:100%;height:34px;overflow:visible;display:block}
.ai-link .lnk-node rect{fill:var(--panel);stroke:var(--ai-line);stroke-width:1.2}
.ai-link .lnk-node text{
  fill:var(--muted);font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.5px;
}
/* El M4 late y se resalta: es el que está trabajando de verdad. */
.ai-link .lnk-node.m4 rect{stroke:var(--ai-strong);animation:lnk-work 1.5s ease-in-out infinite}
.ai-link .lnk-node.m4 text{fill:var(--ai-strong)}
.ai-link .lnk-wire{stroke:var(--line-hot);stroke-width:1.4;stroke-dasharray:3 4}
.ai-link .lnk-pkt{fill:var(--ai-strong);animation:lnk-travel 1.9s linear infinite}
.ai-link .lnk-pkt.p2{animation-delay:.63s}
.ai-link .lnk-pkt.p3{animation-delay:1.26s}
@keyframes lnk-travel{
  0%{transform:translateX(0);opacity:0}
  12%{opacity:1}
  88%{opacity:1}
  100%{transform:translateX(164px);opacity:0}
}
@keyframes lnk-work{
  0%,100%{stroke-width:1.2;filter:none}
  50%{stroke-width:2.2;filter:drop-shadow(0 0 4px var(--ai))}
}

.thumb-ai-elapsed{
  margin-left:auto;color:var(--ai-strong);font-weight:700;
  border:1px solid var(--ai-line);padding:1px 6px;
}
.thumb-ai-elapsed.slow{color:var(--wait-strong);border-color:var(--wait)}

/* Respeto por quien pide menos movimiento en el sistema. */
@media (prefers-reduced-motion: reduce){
  .ai-robot *,.ai-dots i,.nx-led,.ai-link *{animation:none!important}
  .ai-link .lnk-pkt{opacity:1}
}

/* ---------- Fila de preajustes de DTE ---------- */
.nx-preset-row{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:stretch}
.nx-preset-friday{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;
  border-color:var(--spark);color:var(--spark);white-space:nowrap;
}
.nx-preset-friday:hover{background:var(--spark-soft);border-color:var(--spark)}
.nx-preset-friday .nx-preset-main{font-weight:700;letter-spacing:.4px}
.nx-preset-friday small{color:var(--faint);font-size:9.5px;font-family:var(--mono);letter-spacing:.2px}
@media (max-width:520px){.nx-preset-row{grid-template-columns:1fr}}

/* Subtítulo y sello del enlace privado en la animación de análisis */
.ai-thinking-sub{font-size:11.5px;color:var(--muted);margin:-2px 0 7px}
.ai-thinking-secure{color:var(--ai);letter-spacing:.3px}