:root{font-family:Arial,Helvetica,sans-serif;color:#eaf0ff;background:#071127;font-synthesis:none}*{box-sizing:border-box}body{margin:0}.header{background:#1b2b5e;border-bottom:3px solid #c9a84c;padding:24px max(calc((100% - 1220px)/2),24px)}.brand{letter-spacing:.2em;color:#c9a84c;font-size:12px;font-weight:bold}.header h1{font-size:clamp(22px,3vw,36px);margin:8px 0}.header p{margin:5px 0;color:#d2dcf6}main{max-width:1220px;padding:24px;margin:auto}.panel{background:#111f3d;border:1px solid #314269;border-radius:14px;padding:20px;margin-bottom:18px}h2{font-size:19px;margin:0 0 15px;border-left:4px solid #c9a84c;padding-left:10px}.fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(185px,1fr));gap:13px}label{font-size:13px;color:#d1d9ed;display:block}input,select{display:block;width:100%;margin-top:7px;background:#091632;color:white;border:1px solid #586d9c;border-radius:7px;padding:10px;min-height:43px}input:focus,select:focus{outline:2px solid #c9a84c}button{background:#c9a84c;color:#09152c;border:0;padding:12px 18px;border-radius:8px;font-weight:bold;cursor:pointer;margin-top:14px}button:disabled{opacity:.45;cursor:not-allowed}.muted{color:#aebbd8;font-size:13px}.metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}.metric{background:#0b1935;padding:14px;border-radius:9px}.metric strong{display:block;color:white;font-size:22px;margin-top:5px}canvas{width:100%;height:320px;display:block;background:#fff;border-radius:7px}.chart{margin:18px 0}.chart h3{font-size:15px}.notice{color:#edd8a4;line-height:1.5}.footer{text-align:center;padding:24px;color:#b2bad0}a{color:#e7c46b}.hidden{display:none}

.pga-panel{display:grid;grid-template-columns:repeat(auto-fit,minmax(175px,1fr));gap:12px;margin-top:18px}.pga-panel>div{border:1px solid #c9a84c;border-radius:10px;padding:14px;background:#091632}.pga-panel small{display:block;color:#d9c88f;margin-bottom:8px}.pga-panel strong{font-size:25px;color:#fff}

/* V18.1 · botones de modelo y tabla de energía */
.chart-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px}
.chart-head h3{margin:0}
.toggles{display:flex;gap:8px}
.tg{margin-top:0;background:#091632;color:#d1d9ed;border:2px solid #586d9c;font-size:15px;padding:10px 18px;min-width:120px}
.tg.on{background:#c9a84c;color:#09152c;border-color:#c9a84c}
#tgMohmo.on{background:#ad8429;border-color:#ad8429;color:#fff}
#tgBil.on{background:#7d8bab;border-color:#7d8bab;color:#fff}
h3.sub{font-size:17px;margin:26px 0 10px;border-left:4px solid #c9a84c;padding-left:10px}
.table-wrap{overflow-x:auto}
table.data{width:100%;border-collapse:collapse;background:#0b1935;border-radius:9px;font-size:14px}
table.data th{background:#1b2b5e;color:#fff;text-align:left;padding:10px 12px}
table.data td{padding:9px 12px;border-top:1px solid #23355f}
table.data td:nth-child(n+2),table.data th:nth-child(n+2){text-align:right;font-weight:bold;white-space:nowrap}
table.data td:nth-child(2){color:#e7c46b}

/* V19 · espectros y exportación */
.export-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.export-row button{margin-top:0}
button.xl{background:#1f7a4d;color:#fff;font-size:16px;padding:14px 22px}
button.sec{background:#2a3b63;color:#e6ecfb}
#tgE2.on{background:#1b2b5e;border-color:#e7c46b;color:#fff}
#tgEN.on{background:#2f7d9e;border-color:#2f7d9e;color:#fff}
#tgIM.on{background:#ad8429;border-color:#ad8429;color:#fff}
#tgIB.on{background:#d9622b;border-color:#d9622b;color:#fff}
.toggles.four{flex-wrap:wrap;margin-top:8px}.toggles.four .tg{min-width:0;font-size:14px;padding:9px 14px}
.progress{display:flex;align-items:center;gap:12px;margin-top:14px}
.progress .bar{flex:1;height:14px;background:#091632;border:1px solid #586d9c;border-radius:8px;overflow:hidden}
.progress .bar span{display:block;height:100%;width:0;background:#c9a84c;transition:width .2s}
#specText{font-weight:bold;color:#edd8a4;min-width:220px}
#spectra .table-wrap{max-height:460px;overflow:auto;margin-top:14px}
#spectra table.data th{position:sticky;top:0;z-index:1}

/* V21 · DDS */
canvas.tall{height:520px}
.dds-fields{margin:10px 0}
#dds .table-wrap{max-height:460px;overflow:auto;margin-top:10px}
#dds table.data th{position:sticky;top:0;z-index:1}

/* V22 · gráficas */
.legend-btns{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0 8px}
.legend-btns .lg{margin:0;background:#fff;color:#0b1935;border:2px solid #c9a84c;border-radius:16px;padding:5px 11px;font-size:13px;font-weight:bold;display:inline-flex;align-items:center;gap:7px;cursor:pointer}
.legend-btns .lg i{display:inline-block;width:22px;height:0}
.legend-btns .lg.off{background:#2a3b63;color:#9aa6bf;border-color:#2a3b63;text-decoration:line-through}
.legend-btns .lg.off i{opacity:.35}
.chart-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.chart-grid .chart{margin:0;background:#0b1935;border-radius:10px;padding:10px}
.chart-grid canvas{height:400px}
@media (max-width:900px){.chart-grid{grid-template-columns:1fr}}
.chart-tools{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-end;margin:14px 0 6px}
.tool-lbl{display:block;font-size:13px;color:#d1d9ed;margin-bottom:4px}
.tg.cm.on{background:#c9a84c;color:#09152c;border-color:#c9a84c}
.ver{margin-left:12px;background:#c9a84c;color:#09152c;padding:3px 9px;border-radius:10px;letter-spacing:0;font-size:12px}
#tgNB.on{background:#d9622b;border-color:#d9622b;color:#fff}

/* V23 · casos guardados */
.cases-wrap{max-height:420px;overflow:auto}
table.cases td{vertical-align:top;font-size:13px;text-align:left!important;font-weight:normal!important;white-space:normal!important;color:#eaf0ff!important}
table.cases th{text-align:left!important;position:sticky;top:0}
.cbtn{white-space:nowrap!important}.cbtn button{margin:2px 4px 2px 0;padding:8px 14px}
.cbtn .open{background:#1f7a4d;color:#fff}.cbtn .del,.cbtn .yes{background:#b23a3a;color:#fff}.cbtn .no{background:#2a3b63;color:#fff}.cbtn .ask{display:block;color:#ffb7b7;font-weight:bold;margin-bottom:4px}
.ctype{display:inline-block;padding:3px 8px;border-radius:8px;font-weight:bold;font-size:12px}.ctype.analisis{background:#1b2b5e;border:1px solid #c9a84c}.ctype.espectros{background:#2f7d9e}.ctype.dds{background:#ad8429;color:#09152c}
.tg.cf.on{background:#c9a84c;color:#09152c;border-color:#c9a84c}

/* ===== THEK-SER V1 ===== */
.formula{background:#091632;border:1px solid #c9a84c;border-radius:10px;padding:12px 14px;margin:14px 0;font-size:14px;line-height:1.7;color:#f2e6c4}
details.crit{margin:14px 0;background:#0b1935;border-radius:10px;padding:10px 14px}details.crit summary{cursor:pointer;font-weight:bold;color:#e7c46b}
.h2gap{margin-top:34px}
.sticky-tools{position:sticky;top:0;z-index:5;background:#111f3d;padding:10px 0 12px;border-bottom:1px solid #314269;margin-bottom:16px;display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.sticky-tools .tool-lbl{margin:0;font-weight:bold}.zoomhelp{flex:1;min-width:260px}
.tg.mt.on{background:#c9a84c;color:#09152c;border-color:#c9a84c}
.chart-grid{margin:12px 0}
.chart-grid .chart h3{font-size:15px;margin:4px 0 6px;color:#fff}
.chart-grid canvas{height:380px;cursor:crosshair}
.cv{position:relative}.zbox{position:absolute;border:2px dashed #d9622b;background:rgba(217,98,43,.12);pointer-events:none}
.ztools{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:4px 0}
.ztools button{margin:0;padding:6px 11px;font-size:13px;background:#2a3b63;color:#e6ecfb;border-radius:7px}
.ztools button[data-z=r]{background:#ad8429;color:#fff}
.zinfo{font-size:12px;color:#aebbd8;margin-left:6px}
p.small{font-size:12px;margin:0 0 4px}
.metric small{display:block;color:#d9c88f}.metric span{display:block;font-size:12px;color:#aebbd8;margin-top:6px;line-height:1.45}
.verdicts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:12px 0}
@media (max-width:900px){.verdicts{grid-template-columns:1fr}}
.vcard{border-radius:12px;padding:14px 16px;border:2px solid}.vcard.ok{background:#0f3324;border-color:#2e9d5b}.vcard.no{background:#3a1616;border-color:#b23a3a}
.vcard small{display:block;color:#d9c88f}.vcard strong{display:block;font-size:20px;margin:6px 0}
.vcard ul{margin:6px 0 8px;padding-left:4px;list-style:none}.vcard li{font-size:15px;font-weight:bold;margin:3px 0}.vcard li.g{color:#8fe0ae}.vcard li.b{color:#ffb7b7}
table.data tr.sep td{background:#1b2b5e;color:#e7c46b!important;font-weight:bold}
.progress .plbl{min-width:70px}.ptxt{min-width:200px;color:#edd8a4;font-weight:bold}
#progBox .progress{margin-top:8px}

/* V5 · matriz */
.chart.mat .metrics{margin:8px 0}.chart.mat .vcard{margin:10px 0}
table.kv{margin:8px 0}table.kv td:nth-child(2){color:#e7c46b}
.mtab{max-height:340px;overflow:auto;margin-top:8px}.mtab th{position:sticky;top:0}

/* V6 · lote */
.btab{max-height:520px;overflow:auto;margin-top:12px}.btab th{position:sticky;top:0;z-index:1}
#bTable td.g{color:#8fe0ae;text-align:center}#bTable td.b{color:#ffb7b7}#bTable td{font-size:13px}
#bTable td:nth-child(2),#bTable td:nth-child(3),#bTable td:nth-child(4){text-align:left;font-weight:normal;white-space:normal;color:#eaf0ff}
#lote .row{display:flex;gap:10px;flex-wrap:wrap}