:root{
  --negro:#101113; --panel:#1a1c1f; --panel2:#23262b;
  --texto:#e8e9ea; --gris:#9aa0a6; --acento:#c6a052; --acento2:#e0be6d;
  --ok:#3fa66a; --err:#c4453f; --ing:#3fa66a; --egr:#c4453f;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:#0c0d0f;color:var(--texto);display:flex;min-height:100vh}
a{color:inherit;text-decoration:none}

/* Sidebar */
aside{width:230px;background:var(--panel);border-right:1px solid #2a2d32;
  padding:22px 0;position:fixed;height:100vh;overflow-y:auto}
.logo{padding:0 22px 22px;border-bottom:1px solid #2a2d32;margin-bottom:14px}
.logo h1{font-size:17px;letter-spacing:.5px}
.logo h1 span{color:var(--acento)}
.logo p{font-size:11px;color:var(--gris);margin-top:4px;text-transform:uppercase;letter-spacing:1.5px}
aside nav a{display:block;padding:11px 22px;font-size:14px;color:var(--gris);
  border-left:3px solid transparent;transition:.15s}
aside nav a:hover{background:var(--panel2);color:#fff}
aside nav a.act{background:var(--panel2);color:var(--acento2);border-left-color:var(--acento)}
.pie{padding:18px 22px;font-size:11px;color:#5c6167;position:absolute;bottom:0}

/* Contenido */
main{margin-left:230px;flex:1;padding:26px 32px;max-width:1400px}
h2.tit{font-size:22px;margin-bottom:4px}
.sub{color:var(--gris);font-size:13px;margin-bottom:22px}

/* KPIs */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:26px}
.kpis.k6{grid-template-columns:repeat(3,1fr)}
@media(max-width:900px){.kpis{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.kpis{grid-template-columns:1fr}}
.kpi{background:var(--panel);border:1px solid #2a2d32;border-radius:10px;padding:16px 18px}
.kpi .l{font-size:11px;color:var(--gris);text-transform:uppercase;letter-spacing:1px}
.kpi .v{font-size:22px;font-weight:600;margin-top:7px}
.kpi.ing .v{color:var(--ing)} .kpi.egr .v{color:var(--egr)}
.kpi.dor .v{color:var(--acento2)}
.kpi .n{font-size:11px;color:#6b7076;margin-top:4px}

/* Tarjetas */
.card{background:var(--panel);border:1px solid #2a2d32;border-radius:10px;padding:18px;margin-bottom:20px}
.card h3{font-size:14px;margin-bottom:14px;color:var(--acento2);text-transform:uppercase;letter-spacing:1px}

/* Tablas */
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;padding:10px;color:var(--gris);font-size:11px;text-transform:uppercase;
  letter-spacing:.8px;border-bottom:1px solid #2a2d32}
td{padding:10px;border-bottom:1px solid #1f2226}
tr:hover td{background:#1d2024}
.num{text-align:right;font-variant-numeric:tabular-nums}

/* Badges */
.b{display:inline-block;padding:2px 8px;border-radius:5px;font-size:10.5px;font-weight:600;letter-spacing:.5px}
.b.em{background:rgba(63,166,106,.16);color:#6ede9d}
.b.re{background:rgba(196,69,63,.16);color:#f08a84}
.b.ot{background:rgba(154,160,166,.16);color:var(--gris)}

/* Formularios */
input,select,button{font-family:inherit}
input[type=text],input[type=file],select{background:var(--panel2);border:1px solid #33373d;
  color:var(--texto);padding:9px 12px;border-radius:7px;font-size:13px;width:100%}
label{display:block;font-size:12px;color:var(--gris);margin:12px 0 5px}
.btn{background:var(--acento);color:#141414;border:none;padding:10px 20px;border-radius:7px;
  font-size:13px;font-weight:600;cursor:pointer;display:inline-block}
.btn:hover{background:var(--acento2)}
.btn.alt{background:var(--panel2);color:var(--texto);border:1px solid #33373d}
.fila{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap}
.fila>div{flex:1;min-width:150px}

/* Flash */
.flash{padding:11px 15px;border-radius:8px;font-size:13px;margin-bottom:18px}
.flash.ok{background:rgba(63,166,106,.14);border:1px solid rgba(63,166,106,.35);color:#8fe0ae}
.flash.error{background:rgba(196,69,63,.14);border:1px solid rgba(196,69,63,.35);color:#f0a19b}

/* Barras */
.barra{display:flex;height:26px;border-radius:6px;overflow:hidden;background:var(--panel2);margin-top:6px}
.barra i{display:block;height:100%}
.barra .bi{background:var(--ing)} .barra .be{background:var(--egr)}
.leyenda{font-size:11px;color:var(--gris);margin-top:5px}
.leyenda b{color:var(--ing)} .leyenda i{color:var(--egr);font-style:normal}

/* ---------- CELULAR: barra arriba, contenido a lo ancho ---------- */
@media (max-width: 760px){
  body{display:block}
  aside{position:static;width:100%;height:auto;padding:12px 0 0;border-right:none;
        border-bottom:1px solid #2a2d32}
  .logo{padding:0 14px 10px;margin-bottom:6px}
  .logo h1{font-size:15px}
  .logo p{font-size:10px;letter-spacing:1px}
  /* menú en UNA fila deslizable (no 4 filas de alto) */
  aside nav{display:flex;flex-wrap:nowrap;gap:4px;padding:0 10px 10px;
            overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch;
            scrollbar-width:none}
  aside nav::-webkit-scrollbar{display:none}
  aside nav a{padding:8px 13px;font-size:13px;border-left:none;border-radius:16px;
              border:1px solid #2f3339;background:#1d2024;flex:0 0 auto}
  aside nav a.act{background:var(--acento);color:#141414;border-color:var(--acento);font-weight:600}
  .pie{position:static;padding:8px 14px 10px;border-top:1px solid #22252a;font-size:10.5px}
  .vtag{display:none}
  /* pista de que el menu se desliza */
  aside nav{-webkit-mask-image:linear-gradient(90deg,#000 88%,transparent 100%);
            mask-image:linear-gradient(90deg,#000 88%,transparent 100%)}
  main{margin-left:0;padding:16px 13px;max-width:100%}
  h2.tit{font-size:19px}
  .sub{font-size:12.5px;margin-bottom:16px}
  .kpis,.kpis.k6{grid-template-columns:repeat(2,1fr);gap:10px}
  .kpi{padding:13px 14px}
  .kpi .v{font-size:18px}
  .kpi .l{font-size:10px}
  .card{padding:14px;margin-bottom:14px}
  /* tablas con scroll horizontal en vez de aplastarse */
  .card table{display:block;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch}
  .card table th,.card table td{padding:8px}
  .fila{flex-direction:column;gap:10px}
  .fila>div{min-width:100%}
  .btn{width:100%;text-align:center;padding:13px;font-size:14px}
}
@media (max-width: 420px){
  .kpis,.kpis.k6{grid-template-columns:1fr}
}

/* ---------- BIENVENIDA (cuando aún no hay datos) ---------- */
.bienvenida{background:var(--panel);border:1px solid #2a2d32;border-radius:14px;
  padding:30px 26px;margin-bottom:22px}
.bienvenida h3{font-size:19px;margin-bottom:6px}
.bienvenida p{font-size:13.5px;color:var(--gris);line-height:1.75;margin-bottom:6px}
.pasos{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px;margin:20px 0 6px}
.paso{background:var(--panel2);border:1px solid #2f3339;border-radius:11px;padding:16px 17px}
.paso .num{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;
  border-radius:50%;background:var(--acento);color:#141414;font-weight:700;font-size:13px;margin-bottom:9px}
.paso b{display:block;font-size:14px;margin-bottom:5px}
.paso span{font-size:12.5px;color:var(--gris);line-height:1.6}
.aviso{background:rgba(198,160,82,.10);border:1px solid rgba(198,160,82,.32);
  border-radius:10px;padding:13px 16px;font-size:13px;color:#e0be6d;margin-top:18px}