/* ================================================================
   LAB.CSS — Live Lab: playgrounds, SHAP, telemetría, NN playground
================================================================ */
:root { --pos: #f97316; --neg: #4895ef; --pos-r: 249, 115, 22; --neg-r: 72, 149, 239; }

.lab { padding-bottom: 5rem; }
.lab code { font-family: "JetBrains Mono", monospace; font-size: 0.82em; background: var(--bg3); padding: 0.1em 0.4em; border-radius: 4px; }
.lab-stack { display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 2rem 0 1.5rem; }

/* CTA en /projects */
.lab-cta {
  display: flex; align-items: center; gap: 0.9rem; margin-top: 2rem; padding: 0.95rem 1.2rem;
  border: 1px solid rgba(var(--accent-r), 0.35); border-radius: var(--r);
  background: linear-gradient(90deg, rgba(var(--accent-r), 0.12), rgba(var(--accent-r), 0.03));
  color: var(--text); font-size: 0.9rem; transition: all var(--ease);
}
.lab-cta:hover { border-color: var(--accent); transform: translateY(-2px); }
.lab-cta .fa-arrow-right { margin-left: auto; color: var(--accent); }
.lab-cta-pulse { flex: none; width: 10px; height: 10px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 0 0 rgba(74,222,128,.6); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(74,222,128,0); } 100% { box-shadow: 0 0 0 0 rgba(74,222,128,0); } }

/* Tabs */
.lab-tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.6rem; margin-bottom: 1.4rem; }
.lab-tabs button {
  display: flex; align-items: center; gap: 0.75rem; text-align: left; cursor: pointer;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 0.8rem 1rem; color: var(--muted);
  transition: all var(--ease); font-family: inherit;
}
.lab-tabs button i { font-size: 1.15rem; color: var(--muted2); transition: color var(--ease); }
.lab-tabs button b { display: block; font-family: "Plus Jakarta Sans", sans-serif; font-size: 0.92rem; color: var(--text); }
.lab-tabs button small { font-size: 0.75rem; }
.lab-tabs button:hover { border-color: var(--border2); }
.lab-tabs button.on { border-color: var(--accent); background: rgba(var(--accent-r), 0.08); }
.lab-tabs button.on i { color: var(--accent); }
@media (max-width: 760px) { .lab-tabs { grid-template-columns: 1fr; } }

.lab-panel { animation: pageIn 0.35s var(--ease) both; }
.lab-panel[hidden] { display: none; }
.lab-loading, .lab-empty { text-align: center; padding: 4rem 1rem; color: var(--muted); background: var(--card); border: 1px dashed var(--border2); border-radius: var(--r); }
.lab-loading small { display: block; margin-top: 0.4rem; color: var(--muted2); }
.lab-empty i { font-size: 2rem; color: var(--muted2); margin-bottom: 0.8rem; }
.lab-empty h3 { color: var(--text); margin-bottom: 0.4rem; }
.lab-empty p { max-width: 560px; margin: 0 auto 1rem; font-size: 0.9rem; }

/* Estructura común de playgrounds */
.pg-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 1.4rem; }
@media (max-width: 900px) { .pg-grid { grid-template-columns: 1fr; } }
.pg-col { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 1.2rem 1.3rem; min-width: 0; }
.pg-sec-title { font-family: "Plus Jakarta Sans", sans-serif; font-weight: 800; font-size: 0.82rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--text); margin: 0.2rem 0 0.8rem; }
.pg-sec-title small { font-weight: 500; text-transform: none; letter-spacing: 0; color: var(--muted2); margin-left: 0.4rem; font-size: 0.74rem; }
.pg-col .pg-sec-title:not(:first-child) { margin-top: 1.3rem; }
.hint { font-size: 0.78rem; color: var(--muted2); margin: 0.8rem 0 0; line-height: 1.55; }
.disclaimer { font-size: 0.76rem; color: var(--muted2); margin-top: 1rem; }
.disclaimer i { margin-right: 0.35rem; }
.hint .bad, .bad { color: #f87171; }

.presets { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-bottom: 1rem; }
.chip {
  font-family: "Plus Jakarta Sans", sans-serif; font-size: 0.78rem; font-weight: 700; cursor: pointer;
  padding: 0.4rem 0.85rem; border-radius: 100px; border: 1.5px solid var(--border2); background: transparent; color: var(--muted); transition: all var(--ease);
}
.chip:hover { color: var(--text); border-color: rgba(var(--accent-r), 0.5); }
.chip.on { background: var(--accent); border-color: var(--accent); color: #060c18; }
.chip.ghost { border-style: dashed; }

/* Sliders */
.sliders { display: grid; grid-template-columns: 1fr 1fr; gap: 0.7rem 1.1rem; }
@media (max-width: 560px) { .sliders { grid-template-columns: 1fr; } }
.sl-top { display: flex; justify-content: space-between; font-size: 0.78rem; color: var(--muted); margin-bottom: 0.15rem; }
.sl-top b { font-family: "JetBrains Mono", monospace; font-weight: 500; color: var(--text); font-size: 0.76rem; }
.sl.ood .sl-top b { color: #fbbf24; }
.sl input[type="range"], .npg input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 18px; background: transparent; cursor: pointer; }
.sl input[type="range"]::-webkit-slider-runnable-track {
  height: 6px; border-radius: 3px;
  background: linear-gradient(to right, #333 0 var(--seen-a), rgba(var(--accent-r), 0.5) var(--seen-a) var(--seen-b), #333 var(--seen-b) 100%);
}
.sl input[type="range"]::-moz-range-track {
  height: 6px; border-radius: 3px;
  background: linear-gradient(to right, #333 0 var(--seen-a), rgba(var(--accent-r), 0.5) var(--seen-a) var(--seen-b), #333 var(--seen-b) 100%);
}
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 16px; height: 16px; margin-top: -5px; border-radius: 50%; background: var(--text); border: 2px solid var(--accent); }
input[type="range"]::-moz-range-thumb { width: 12px; height: 12px; border-radius: 50%; background: var(--text); border: 2px solid var(--accent); }
.sl.ood input[type="range"]::-webkit-slider-thumb { border-color: #fbbf24; }
.seen-sw { display: inline-block; width: 22px; height: 6px; border-radius: 3px; background: rgba(var(--accent-r), 0.5); vertical-align: middle; margin-right: 0.3rem; }

/* Veredicto */
.verdict { border: 1px solid var(--border2); border-radius: var(--r-sm); padding: 0.9rem 1rem; background: var(--bg2); display: grid; gap: 0.5rem; transition: border-color var(--ease); }
.verdict[data-state="mal"] { border-color: rgba(var(--pos-r), 0.6); }
.verdict[data-state="ben"] { border-color: rgba(var(--neg-r), 0.6); }
.verdict-label { font-family: "Plus Jakarta Sans", sans-serif; font-weight: 800; font-size: 1.5rem; }
.verdict[data-state="mal"] .verdict-label { color: var(--pos); }
.verdict[data-state="ben"] .verdict-label { color: var(--neg); }
.verdict[data-state="err"] .verdict-label { color: #f87171; }
.prob { position: relative; height: 8px; border-radius: 4px; background: #333; overflow: hidden; }
.prob i { position: absolute; inset: 0 auto 0 0; background: linear-gradient(90deg, var(--neg), var(--pos)); transition: width 0.35s var(--ease); }
.prob .thr { position: absolute; left: 50%; top: -2px; bottom: -2px; width: 2px; background: #fff; opacity: 0.8; }
.verdict-p { display: flex; justify-content: space-between; font-size: 0.8rem; color: var(--muted); }
.verdict-p b { font-family: "JetBrains Mono", monospace; color: var(--text); }
.warn { margin-top: 0.7rem; font-size: 0.82rem; padding: 0.65rem 0.85rem; border-radius: var(--r-sm); background: rgba(251, 191, 36, 0.09); border: 1px solid rgba(251, 191, 36, 0.35); color: #fcd34d; }
.warn[hidden] { display: none; }
.warn small { display: block; opacity: 0.8; margin-top: 0.2rem; }

/* SHAP */
.shap-axis { display: flex; justify-content: space-between; font-size: 0.72rem; color: var(--muted2); margin-bottom: 0.4rem; }
.shap-axis .neg { color: var(--neg); } .shap-axis .pos { color: var(--pos); }
.shap-rows { position: relative; }
.shap-row { position: absolute; left: 0; right: 0; height: 34px; display: grid; grid-template-columns: 40% 1fr; align-items: center; transition: top 0.4s var(--ease); }
.shap-label { font-size: 0.78rem; line-height: 1.15; overflow: hidden; padding-right: 0.5rem; }
.shap-label b { display: block; font-weight: 600; color: var(--text); white-space: nowrap; text-overflow: ellipsis; overflow: hidden; }
.shap-label small { color: var(--muted2); font-family: "JetBrains Mono", monospace; font-size: 0.68rem; }
.shap-track { position: relative; height: 100%; }
.shap-zero { position: absolute; left: 50%; top: 3px; bottom: 3px; width: 1px; background: var(--border2); }
.shap-bar { position: absolute; top: 9px; height: 16px; border-radius: 3px; transition: left 0.4s var(--ease), width 0.4s var(--ease); }
.shap-bar.pos { background: var(--pos); } .shap-bar.neg { background: var(--neg); }
.shap-val { position: absolute; top: 50%; font-family: "JetBrains Mono", monospace; font-size: 0.7rem; color: var(--muted); transition: left 0.4s var(--ease); white-space: nowrap; }
.shap-foot { display: flex; flex-wrap: wrap; gap: 0.3rem 1rem; margin-top: 0.7rem; font-size: 0.74rem; color: var(--muted2); }
.shap-foot b { color: var(--text); font-family: "JetBrains Mono", monospace; font-weight: 500; }
@media (max-width: 560px) { .shap-row { grid-template-columns: 34% 1fr; } }

/* Dígitos */
.dg-draw { position: relative; width: 100%; max-width: 336px; aspect-ratio: 1; border-radius: var(--r-sm); overflow: hidden; border: 1px solid var(--border2); }
.dg-draw canvas { width: 100%; height: 100%; display: block; cursor: crosshair; background: #000; }
.dg-hint { position: absolute; inset: 0; display: grid; place-items: center; color: #444; font-size: 1.1rem; pointer-events: none; }
.dg-hint[hidden] { display: none; }
.dg-view { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
.dg-view canvas { width: 144px; height: 144px; border-radius: 6px; border: 1px solid var(--border2); image-rendering: pixelated; flex: none; }
.dg-ctl { display: grid; gap: 0.5rem; font-size: 0.76rem; color: var(--muted2); flex: 1; min-width: 180px; }
.seg { display: inline-flex; border: 1px solid var(--border2); border-radius: 100px; overflow: hidden; width: fit-content; }
.seg button { background: transparent; border: 0; color: var(--muted); font: 700 0.74rem "Plus Jakarta Sans", sans-serif; padding: 0.3rem 0.8rem; cursor: pointer; }
.seg button.on { background: var(--accent); color: #060c18; }
.legend { display: flex; flex-wrap: wrap; align-items: center; gap: 0.3rem 0.4rem; font-size: 0.72rem; color: var(--muted2); }
.legend i { width: 10px; height: 10px; border-radius: 2px; display: inline-block; margin-left: 0.4rem; }
.legend i:first-child { margin-left: 0; }
.dg-pred { display: flex; align-items: baseline; gap: 1rem; margin: 1.1rem 0 0.7rem; }
.dg-big { font: 800 3.4rem/1 "Plus Jakarta Sans", sans-serif; color: var(--accent); min-width: 2.2rem; }
.dg-conf { font-size: 0.85rem; color: var(--muted); } .dg-conf b { color: var(--text); }
.dg-bars { display: grid; gap: 3px; }
.dg-bars .b { display: grid; grid-template-columns: 16px 1fr 42px; align-items: center; gap: 0.5rem; font-size: 0.74rem; color: var(--muted2); }
.dg-bars .b span { font-family: "JetBrains Mono", monospace; text-align: center; }
.dg-bars .b i { height: 7px; border-radius: 4px; background: #333; overflow: hidden; display: block; }
.dg-bars .b u { display: block; height: 100%; width: 0; background: var(--neg); transition: width 0.3s var(--ease); }
.dg-bars .b.top u { background: var(--pos); } .dg-bars .b.top { color: var(--text); }
.dg-bars .b em { font-style: normal; font-family: "JetBrains Mono", monospace; text-align: right; }
.dg-net { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 0.5rem; margin-top: 0.4rem; }
.dg-net canvas { width: 100%; display: block; }
.dg-grid + .pg-sec-title { margin-top: 1.4rem; }

/* Telemetría */
.tele-slot { margin-top: 1.4rem; }
.tele { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 1.1rem 1.3rem; }
.tele-head { display: flex; align-items: center; gap: 0.8rem; flex-wrap: wrap; margin-bottom: 0.9rem; }
.tele-title { font: 800 0.82rem "Plus Jakarta Sans", sans-serif; letter-spacing: 0.04em; text-transform: uppercase; }
.tele-title i { color: var(--accent); margin-right: 0.35rem; }
.tele-status { display: inline-flex; align-items: center; gap: 0.4rem; font: 500 0.74rem "JetBrains Mono", monospace; color: var(--muted2); margin-left: auto; }
.tele-status .dot { width: 8px; height: 8px; border-radius: 50%; background: #666; }
.tele-status.ok .dot { background: #4ade80; } .tele-status.ok { color: #86efac; }
.tele-status.busy .dot { background: #fbbf24; animation: pulse 1s infinite; }
.tele-status.bad .dot { background: #f87171; } .tele-status.bad { color: #fca5a5; }
.tele-ping { font: 700 0.74rem "Plus Jakarta Sans", sans-serif; background: transparent; color: var(--muted); border: 1px solid var(--border2); border-radius: var(--r-sm); padding: 0.3rem 0.7rem; cursor: pointer; transition: all var(--ease); }
.tele-ping:hover { color: var(--accent); border-color: var(--accent); }

.flow-row { position: relative; display: flex; align-items: center; padding: 0.4rem 0 0.8rem; }
.flow-node { flex: none; width: 112px; text-align: center; padding: 0.6rem 0.4rem; border-radius: var(--r-sm); border: 1px solid var(--border2); background: var(--bg2); transition: all 0.25s; display: grid; gap: 1px; }
.flow-node i { color: var(--muted2); font-size: 1.05rem; transition: color 0.25s; }
.flow-node b { font: 700 0.78rem "Plus Jakarta Sans", sans-serif; }
.flow-node small { font-size: 0.64rem; color: var(--muted2); line-height: 1.25; min-height: 2.5em; }
.flow-node.on { border-color: var(--accent); background: rgba(var(--accent-r), 0.1); box-shadow: 0 0 22px rgba(var(--accent-r), 0.25); }
.flow-node.on i { color: var(--accent); }
.flow-link { flex: 1; min-width: 12px; border-top: 2px dashed var(--border2); position: relative; }
.flow-packet { position: absolute; top: 50%; left: 0; width: 10px; height: 10px; margin-top: -9px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 14px 3px rgba(var(--accent-r), 0.7); opacity: 0; pointer-events: none; }
@media (max-width: 640px) { .flow-node { width: 66px; } .flow-node small { display: none; } .flow-node b { font-size: 0.68rem; } }

.tele-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 1.2rem; align-items: start; }
@media (max-width: 760px) { .tele-grid { grid-template-columns: 1fr; } }
.meter-label { font-size: 0.72rem; color: var(--muted2); text-transform: uppercase; letter-spacing: 0.06em; }
.meter-big { font: 800 2.4rem/1.1 "Plus Jakarta Sans", sans-serif; }
.meter-big small { font-size: 0.9rem; font-weight: 500; color: var(--muted2); margin-left: 0.25rem; }
.meter-big[data-band="good"] span { color: #4ade80; } .meter-big[data-band="warn"] span { color: #fbbf24; } .meter-big[data-band="bad"] span { color: #f87171; }
.meter-bar { height: 6px; background: #333; border-radius: 3px; overflow: hidden; margin: 0.4rem 0 0.6rem; }
.meter-bar i { display: block; height: 100%; width: 0; background: #4ade80; transition: width 0.4s var(--ease), background 0.3s; }
.meter-bar i[data-band="warn"] { background: #fbbf24; } .meter-bar i[data-band="bad"] { background: #f87171; }
.meter-split { display: flex; flex-wrap: wrap; gap: 0.2rem 1rem; font-size: 0.76rem; color: var(--muted); }
.meter-split b { font-family: "JetBrains Mono", monospace; font-weight: 500; color: var(--text); }
.sw { display: inline-block; width: 8px; height: 8px; border-radius: 2px; margin-right: 0.3rem; }
.sw-ml { background: var(--pos); } .sw-net { background: var(--neg); }
.spark { width: 100%; height: 34px; margin-top: 0.5rem; }
.spark polyline { fill: none; stroke: var(--accent); stroke-width: 1.5; vector-effect: non-scaling-stroke; }
.meter-stats { font-size: 0.74rem; color: var(--muted2); }
.meter-stats b { color: var(--text); font-family: "JetBrains Mono", monospace; font-weight: 500; }
.tele-meta { display: grid; grid-template-columns: auto 1fr; gap: 0.35rem 1rem; font-size: 0.78rem; }
.tele-meta dt { color: var(--muted2); } .tele-meta dd { font-family: "JetBrains Mono", monospace; color: var(--text); margin: 0; word-break: break-all; }
.tok { display: inline-block; width: 60px; height: 6px; background: #333; border-radius: 3px; overflow: hidden; vertical-align: middle; }
.tok i { display: block; height: 100%; width: 0; background: var(--accent); transition: width 0.3s; }
.tele-note { margin-top: 0.9rem; font-size: 0.8rem; padding: 0.6rem 0.85rem; border-radius: var(--r-sm); border: 1px solid; }
.tele-note[hidden] { display: none; }
.tele-note.cold { background: rgba(56,189,248,.08); border-color: rgba(56,189,248,.3); color: #7dd3fc; }
.tele-note.rl { background: rgba(251,191,36,.09); border-color: rgba(251,191,36,.35); color: #fcd34d; }
.tele-note.err { background: rgba(248,113,113,.09); border-color: rgba(248,113,113,.35); color: #fca5a5; }

.iac { margin-top: 1rem; border-top: 1px solid var(--border); padding-top: 0.8rem; }
.iac summary { cursor: pointer; font: 700 0.82rem "Plus Jakarta Sans", sans-serif; color: var(--text); list-style: none; }
.iac summary::-webkit-details-marker { display: none; }
.iac summary i { color: var(--accent); margin-right: 0.4rem; } .iac summary small { color: var(--muted2); font-weight: 500; }
.iac-tabs { display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 0.8rem 0 0.5rem; }
.iac-tabs button { font: 600 0.74rem "JetBrains Mono", monospace; background: transparent; color: var(--muted); border: 1px solid var(--border2); border-radius: 6px; padding: 0.25rem 0.6rem; cursor: pointer; }
.iac-tabs button.on { background: rgba(var(--accent-r), 0.14); color: var(--accent); border-color: rgba(var(--accent-r), 0.4); }
.iac-tabs .iac-copy { margin-left: auto; }
.iac-code { max-height: 340px; overflow: auto; background: #0e0e0e; border: 1px solid var(--border); border-radius: var(--r-sm); padding: 0.9rem 1rem; font: 400 0.74rem/1.6 "JetBrains Mono", monospace; color: #cbd5e1; tab-size: 2; }
.iac-code .c { color: #6b7a90; }

/* NN Playground */
.npg { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); padding: 1rem 1.2rem 1.2rem; }
.npg-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 0.7rem 1.1rem; padding-bottom: 0.9rem; border-bottom: 1px solid var(--border); margin-bottom: 1rem; font-size: 0.78rem; color: var(--muted); }
.btn-i { width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--border2); background: transparent; color: var(--text); cursor: pointer; transition: all var(--ease); }
.btn-i:hover { border-color: var(--accent); color: var(--accent); } .btn-i.play { background: var(--accent); color: #060c18; border-color: var(--accent); }
.npg-epoch { font-family: "JetBrains Mono", monospace; font-size: 0.95rem; } .npg-epoch b { color: var(--text); }
.npg select { background: var(--bg2); color: var(--text); border: 1px solid var(--border2); border-radius: 6px; padding: 0.25rem 0.4rem; margin-left: 0.3rem; font: inherit; }
.npg-main { display: grid; grid-template-columns: 190px minmax(0, 1fr) 300px; gap: 1.2rem; }
@media (max-width: 1060px) { .npg-main { grid-template-columns: 190px minmax(0, 1fr); } .npg-out { grid-column: 1 / -1; } }
@media (max-width: 700px) { .npg-main { grid-template-columns: 1fr; } }
.npg-ds { display: grid; grid-template-columns: 1fr 1fr; gap: 0.4rem; }
.npg-ds button { aspect-ratio: 1; border-radius: 8px; border: 1.5px solid var(--border2); background: var(--bg2); cursor: pointer; padding: 3px; }
.npg-ds button.on { border-color: var(--accent); background: rgba(var(--accent-r), 0.1); }
.npg-ds canvas { width: 100%; height: 100%; display: block; }
.npg-noise { display: block; font-size: 0.76rem; color: var(--muted); margin-top: 0.7rem; } .npg-noise b { color: var(--text); float: right; }
.npg-feats { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.npg-feats button { font: 600 0.78rem "JetBrains Mono", monospace; background: var(--bg2); color: var(--muted); border: 1.5px solid var(--border2); border-radius: 6px; padding: 0.3rem 0.55rem; cursor: pointer; }
.npg-feats button.on { color: var(--text); border-color: var(--accent); background: rgba(var(--accent-r), 0.12); }
.npg-netwrap { min-width: 0; }
.npg-layers { display: flex; align-items: center; gap: 0.6rem; font-size: 0.78rem; color: var(--muted); margin-bottom: 0.5rem; }
.npg-layers button, .npg-chd button { width: 22px; height: 22px; line-height: 1; border-radius: 50%; border: 1px solid var(--border2); background: transparent; color: var(--text); cursor: pointer; }
.npg-layers button:hover, .npg-chd button:hover { border-color: var(--accent); color: var(--accent); }
.npg-net { position: relative; overflow-x: auto; padding: 0.4rem 0; }
.npg-edges { position: absolute; left: 0; top: 0; pointer-events: none; }
.npg-cols { position: relative; display: flex; justify-content: space-between; gap: 1.6rem; min-width: min-content; }
.npg-col { display: flex; flex-direction: column; justify-content: center; gap: 0.5rem; align-items: center; min-width: 40px; }
.npg-chd { display: flex; align-items: center; gap: 0.3rem; font: 600 0.78rem "JetBrains Mono", monospace; margin-bottom: 0.2rem; }
.npg-node { display: grid; justify-items: center; gap: 1px; position: relative; z-index: 1; }
.npg-node canvas { width: 36px; height: 36px; border-radius: 4px; border: 1.5px solid var(--border2); background: #1c1c1c; display: block; }
.npg-node.big canvas { width: 54px; height: 54px; border-color: var(--text); }
.npg-node small { font: 500 0.64rem "JetBrains Mono", monospace; color: var(--muted2); }
.npg-out canvas[data-k="out"] { width: 100%; max-width: 300px; aspect-ratio: 1; border-radius: var(--r-sm); border: 1px solid var(--border2); display: block; }
.npg-out canvas[data-k="curve"] { width: 100%; max-width: 300px; height: 70px; margin-top: 0.4rem; display: block; background: var(--bg2); border-radius: 6px; }
.npg-loss { font-size: 0.78rem; color: var(--muted); margin-top: 0.6rem; } .npg-loss b { font-family: "JetBrains Mono", monospace; color: var(--text); font-weight: 500; }
.npg input[type="range"]::-webkit-slider-runnable-track { height: 6px; border-radius: 3px; background: #444; }
.npg input[type="range"]::-moz-range-track { height: 6px; border-radius: 3px; background: #444; }

/* Explicación para público no técnico */
.explain { background: linear-gradient(135deg, rgba(var(--accent-r), 0.10), rgba(var(--accent-r), 0.02)); border: 1px solid rgba(var(--accent-r), 0.3); border-radius: var(--r); padding: 1.3rem 1.5rem; margin-bottom: 1.4rem; }
.explain h3 { font: 800 1.05rem "Plus Jakarta Sans", sans-serif; margin-bottom: 0.9rem; }
.explain h3 i { color: var(--accent); margin-right: 0.45rem; }
.explain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
@media (max-width: 800px) { .explain-grid { grid-template-columns: 1fr; gap: 0.8rem; } }
.explain-grid b:first-child { display: block; font: 800 0.78rem "Plus Jakarta Sans", sans-serif; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent); margin-bottom: 0.25rem; }
.explain-grid p { font-size: 0.95rem; line-height: 1.6; color: var(--text); margin: 0; }
.explain-steps { display: flex; flex-wrap: wrap; gap: 0.6rem 1.8rem; margin: 1.1rem 0 0; padding: 0.9rem 0 0 1.2rem; border-top: 1px solid rgba(var(--accent-r), 0.2); font-size: 0.92rem; color: var(--text); }
.explain-steps li::marker { color: var(--accent); font-weight: 800; }
.explain-steps small { color: var(--muted2); }
.c-pos { color: var(--pos); font-weight: 700; } .c-neg { color: var(--neg); font-weight: 700; }
.sl-desc { display: block; font-size: 0.72rem; color: var(--muted2); margin: -0.05rem 0 0.15rem; line-height: 1.3; }
.sl-top { font-size: 0.86rem; } .sl-top > span:first-child { font-weight: 700; color: var(--text); text-transform: capitalize; }
.verdict-why { font-size: 0.88rem; color: var(--muted); margin: 0.2rem 0 0; }
.verdict-why b { color: var(--text); }
.shap-help { font-size: 0.86rem; color: var(--muted); line-height: 1.55; margin: -0.3rem 0 0.9rem; }
.shap-label { font-size: 0.86rem; } .shap-label b { text-transform: capitalize; }
.shap-label small { font-size: 0.74rem; } .shap-val { font-size: 0.76rem; }
.verdict-label { font-size: 1.7rem; }