/* NF Smart Platform — sistema de diseño */
:root {
  --tinta: #0d1630;
  --tinta-2: #3b4664;
  --tinta-3: #6b7591;
  --linea: #e4e8f1;
  --fondo: #f4f6fb;
  --papel: #ffffff;
  --marca: #1f4fd8;        /* azul "Next Frontier" */
  --marca-2: #12b5c9;      /* cian del horizonte */
  --marca-suave: #e9effe;
  --lateral: #0b1430;
  --lateral-2: #16214a;
  --verde: #15a05a; --verde-s: #e3f6ec;
  --amarillo: #d99a06; --amarillo-s: #fdf3d8;
  --rojo: #dc3b3b; --rojo-s: #fde8e8;
  --gris-s: #eef1f6;
  --radio: 14px;
  --sombra: 0 1px 2px rgba(13, 22, 48, .05), 0 4px 16px rgba(13, 22, 48, .06);
  --letra: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { font-family: var(--letra); color: var(--tinta); background: var(--fondo); font-size: 14px; line-height: 1.5; -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--marca); text-decoration: none; }
h1, h2, h3, h4 { margin: 0; line-height: 1.2; letter-spacing: -.01em; }
.num { font-variant-numeric: tabular-nums; }
svg.ico { width: 18px; height: 18px; flex: none; }
.btn svg.ico, .tarjeta > h3 svg.ico, .dim-pie svg.ico { width: 16px; height: 16px; }
.alerta > svg.ico { width: 20px; height: 20px; margin-top: 1px; }
.alerta.rojo > svg.ico { color: var(--rojo); } .alerta.amarillo > svg.ico { color: var(--amarillo); } .alerta.azul > svg.ico { color: var(--marca); }
.oculto { display: none !important; }

/* ---------- login ---------- */
.login { min-height: 100%; display: grid; grid-template-columns: 1.1fr 1fr; }
.login-arte { position: relative; overflow: hidden; background: radial-gradient(1200px 600px at 10% 110%, #1f4fd8 0%, transparent 60%), radial-gradient(800px 500px at 100% 0%, #12b5c9 0%, transparent 55%), var(--lateral); color: #fff; padding: 56px; display: flex; flex-direction: column; justify-content: space-between; }
.login-arte::after { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(to bottom, transparent, #000 40%, #000 70%, transparent); pointer-events: none; }
.login-arte h1 { font-size: 40px; font-weight: 800; max-width: 520px; position: relative; z-index: 1; }
.login-arte p { color: #c5d0f0; max-width: 460px; font-size: 16px; position: relative; z-index: 1; }
.login-arte .lineas { display: flex; gap: 10px; flex-wrap: wrap; position: relative; z-index: 1; }
.login-arte .lineas span { border: 1px solid rgba(255,255,255,.2); border-radius: 999px; padding: 6px 14px; font-size: 13px; color: #dbe4ff; background: rgba(255,255,255,.04); }
.login-form { display: flex; align-items: center; justify-content: center; padding: 32px; background: var(--papel); }
.login-form form { width: 100%; max-width: 380px; display: grid; gap: 16px; }
.login-form h2 { font-size: 26px; }
.demo-usuarios { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.demo-usuarios button { text-align: left; border: 1px solid var(--linea); background: var(--fondo); border-radius: 10px; padding: 10px 12px; cursor: pointer; transition: border-color .15s, background .15s; }
.demo-usuarios button:hover { border-color: var(--marca); background: var(--marca-suave); }
.demo-usuarios b { display: block; font-size: 13px; }
.demo-usuarios small { color: var(--tinta-3); font-size: 12px; }

/* ---------- marca ---------- */
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -.02em; }
.logo-marca { width: 34px; height: 34px; border-radius: 10px; background: linear-gradient(135deg, var(--marca), var(--marca-2)); display: grid; place-items: center; color: #fff; font-size: 14px; font-weight: 800; box-shadow: 0 4px 14px rgba(31, 79, 216, .35); }
.logo small { display: block; font-weight: 500; font-size: 11px; opacity: .65; letter-spacing: .02em; }

/* ---------- estructura ---------- */
.marco { display: grid; grid-template-columns: 252px 1fr; min-height: 100%; }
.lateral { background: var(--lateral); color: #cfd8f3; padding: 20px 14px; display: flex; flex-direction: column; gap: 18px; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.lateral .logo { color: #fff; padding: 0 6px; }
.selector-org { background: var(--lateral-2); border: 1px solid rgba(255,255,255,.08); border-radius: 12px; padding: 10px 12px; }
.selector-org label { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: #8693bd; }
.selector-org select { width: 100%; background: transparent; border: 0; color: #fff; font-weight: 700; padding: 2px 0; cursor: pointer; }
.selector-org select option { color: var(--tinta); }
.selector-org .tipo { font-size: 12px; color: #9aa7d4; }
.nav { display: grid; gap: 2px; }
.nav h5 { margin: 12px 8px 6px; font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: #6f7cab; font-weight: 700; }
.nav a { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: 10px; color: #cfd8f3; font-weight: 500; transition: background .15s, color .15s; }
.nav a:hover { background: rgba(255,255,255,.05); color: #fff; }
.nav a.activo { background: linear-gradient(90deg, rgba(31,79,216,.55), rgba(31,79,216,.15)); color: #fff; box-shadow: inset 2px 0 0 var(--marca-2); }
.nav a .ico { width: 18px; height: 18px; opacity: .9; flex: none; }
.nav a .insignia { margin-left: auto; background: var(--marca-2); color: var(--lateral); font-size: 11px; font-weight: 800; border-radius: 999px; padding: 0 7px; }
.lateral-pie { margin-top: auto; font-size: 11px; color: #6f7cab; padding: 0 8px; }
.lateral-pie b { color: #aab6e0; }

.principal { min-width: 0; display: flex; flex-direction: column; }
.barra { display: flex; align-items: center; gap: 14px; padding: 14px 28px; background: rgba(244, 246, 251, .85); backdrop-filter: blur(8px); position: sticky; top: 0; z-index: 5; border-bottom: 1px solid var(--linea); }
.barra .migas { color: var(--tinta-3); font-size: 13px; }
.barra .migas b { color: var(--tinta); }
.barra .espacio { flex: 1; }
.usuario { display: flex; align-items: center; gap: 10px; }
.avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--marca-suave); color: var(--marca); display: grid; place-items: center; font-weight: 800; font-size: 13px; }
.btn.menu-movil { display: none; }
.contenido { padding: 24px 28px 48px; display: grid; gap: 20px; max-width: 1360px; width: 100%; }

/* ---------- componentes ---------- */
.titulo { display: flex; align-items: flex-end; gap: 16px; flex-wrap: wrap; }
.titulo h1 { font-size: 24px; font-weight: 800; }
.titulo p { margin: 4px 0 0; color: var(--tinta-3); }
.titulo .acciones { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; }
.tarjeta { background: var(--papel); border: 1px solid var(--linea); border-radius: var(--radio); box-shadow: var(--sombra); padding: 18px 20px; min-width: 0; }
.tarjeta > h3 { font-size: 15px; font-weight: 700; display: flex; align-items: center; gap: 8px; margin-bottom: 14px; }
.tarjeta > h3 small { margin-left: auto; font-weight: 500; color: var(--tinta-3); font-size: 12px; }
.rejilla { display: grid; gap: 16px; }
.r2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.r3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.r4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.r-2-1 { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); }
.r-1-2 { grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--linea); background: var(--papel); border-radius: 10px; padding: 9px 14px; font-weight: 600; cursor: pointer; transition: transform .05s, background .15s, border-color .15s, box-shadow .15s; white-space: nowrap; }
.btn:hover { border-color: #c9d1e3; background: #fafbfe; }
.btn:active { transform: translateY(1px); }
.btn:focus-visible, .campo:focus-visible, .nav a:focus-visible { outline: 3px solid rgba(31, 79, 216, .35); outline-offset: 2px; }
.btn.primario { background: var(--marca); border-color: var(--marca); color: #fff; box-shadow: 0 4px 12px rgba(31, 79, 216, .25); }
.btn.primario:hover { background: #1a44bd; }
.btn.chico { padding: 6px 10px; font-size: 13px; border-radius: 8px; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }
.campo { width: 100%; border: 1px solid var(--linea); border-radius: 10px; padding: 10px 12px; background: var(--papel); transition: border-color .15s, box-shadow .15s; }
.campo:focus { border-color: var(--marca); box-shadow: 0 0 0 3px rgba(31, 79, 216, .12); outline: 0; }
label.etq { display: grid; gap: 6px; font-weight: 600; font-size: 13px; }
label.etq small { font-weight: 400; color: var(--tinta-3); }
.error { color: var(--rojo); font-size: 13px; min-height: 18px; }

.chip { display: inline-flex; align-items: center; gap: 6px; border-radius: 999px; padding: 2px 10px; font-size: 12px; font-weight: 700; white-space: nowrap; }
.chip::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.chip.verde { background: var(--verde-s); color: var(--verde); }
.chip.amarillo { background: var(--amarillo-s); color: #a87500; }
.chip.rojo { background: var(--rojo-s); color: var(--rojo); }
.chip.sin_datos, .chip.gris { background: var(--gris-s); color: var(--tinta-3); }
.chip.azul { background: var(--marca-suave); color: var(--marca); }
.chip.sin-punto::before { display: none; }
.etiqueta-supuesto { font-size: 11px; font-weight: 700; color: #8a5a00; background: #fff4d6; border: 1px dashed #e8c66a; border-radius: 6px; padding: 1px 6px; }

/* métricas */
.metrica { display: grid; gap: 6px; }
.metrica .rotulo { color: var(--tinta-3); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; }
.metrica .valor { font-size: 30px; font-weight: 800; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.metrica .valor small { font-size: 15px; color: var(--tinta-3); font-weight: 600; }
.metrica .delta { font-size: 12px; font-weight: 700; }
.delta.sube { color: var(--verde); }
.delta.baja { color: var(--rojo); }
.barra-prog { height: 8px; border-radius: 999px; background: var(--gris-s); overflow: hidden; }
.barra-prog > i { display: block; height: 100%; border-radius: inherit; background: var(--marca); transition: width .6s cubic-bezier(.2, .8, .2, 1); }
.barra-prog.verde > i { background: var(--verde); }
.barra-prog.amarillo > i { background: var(--amarillo); }
.barra-prog.rojo > i { background: var(--rojo); }

/* héroe del tablero */
.heroe { display: grid; grid-template-columns: auto 1fr; gap: 28px; align-items: center; background: linear-gradient(120deg, #0f1d4a 0%, #1f4fd8 70%, #12b5c9 130%); color: #fff; border: 0; position: relative; overflow: hidden; }
.heroe::after { content: ''; position: absolute; right: -80px; top: -80px; width: 320px; height: 320px; border-radius: 50%; border: 48px solid rgba(255,255,255,.05); }
.heroe h2 { font-size: 22px; font-weight: 800; }
.heroe p { color: #d3ddff; margin: 6px 0 0; max-width: 620px; }
.heroe .datos-heroe { display: flex; gap: 28px; margin-top: 16px; flex-wrap: wrap; position: relative; z-index: 1; }
.heroe .datos-heroe div { display: grid; }
.heroe .datos-heroe b { font-size: 22px; font-variant-numeric: tabular-nums; }
.heroe .datos-heroe span { font-size: 12px; color: #b9c7f5; }

/* dimensiones */
.dim-tarjeta { display: grid; gap: 12px; cursor: pointer; transition: transform .15s, box-shadow .15s, border-color .15s; text-align: left; }
.dim-tarjeta:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(13, 22, 48, .1); border-color: #cfd7ea; }
.dim-cab { display: flex; align-items: center; gap: 10px; }
.dim-ico { width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; color: #fff; flex: none; }
.dim-ico svg { width: 20px; height: 20px; }
.dim-cab h4 { font-size: 14px; font-weight: 700; }
.dim-cab small { color: var(--tinta-3); font-size: 12px; }
.dim-pie { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--tinta-3); }

/* tabla */
.tabla { width: 100%; border-collapse: collapse; }
.tabla th { text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--tinta-3); font-weight: 700; padding: 8px 10px; border-bottom: 1px solid var(--linea); }
.tabla td { padding: 11px 10px; border-bottom: 1px solid var(--linea); vertical-align: middle; }
.tabla tr:last-child td { border-bottom: 0; }
.tabla tr.clic { cursor: pointer; }
.tabla tr.clic:hover td { background: #f8f9fd; }
.tabla .cod { font-family: ui-monospace, 'Cascadia Code', monospace; font-size: 12px; color: var(--tinta-3); }
.envoltura-tabla { overflow-x: auto; }

/* lista de prácticas (checklist marcable) */
.practicas { display: grid; gap: 8px; }
.practica { display: grid; grid-template-columns: auto 1fr minmax(160px, 220px); gap: 12px; align-items: center; padding: 10px 12px; border: 1px solid var(--linea); border-radius: 12px; transition: background .15s, border-color .15s; }
.practica.hecha { background: #f3fbf6; border-color: #bfe8cf; }
.practica .caja { width: 22px; height: 22px; border-radius: 7px; border: 2px solid #c3cbe0; display: grid; place-items: center; cursor: pointer; background: #fff; transition: all .15s; }
.practica.hecha .caja { background: var(--verde); border-color: var(--verde); color: #fff; }
.practica .caja svg { width: 14px; height: 14px; opacity: 0; transition: opacity .15s; }
.practica.hecha .caja svg { opacity: 1; }
.practica .texto { cursor: pointer; }
.practica input.campo { padding: 6px 10px; font-size: 13px; }

/* gráficos */
.grafico { width: 100%; height: auto; display: block; overflow: visible; }
.grafico text { font-family: var(--letra); fill: var(--tinta-3); font-size: 11px; }
.leyenda { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12px; color: var(--tinta-2); }
.leyenda span { display: inline-flex; align-items: center; gap: 6px; }
.leyenda i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.medidor { position: relative; width: 168px; height: 168px; flex: none; }
.medidor svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.medidor .centro { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; }
.medidor .centro b { font-size: 38px; font-weight: 800; letter-spacing: -.03em; line-height: 1; font-variant-numeric: tabular-nums; }
.medidor .centro span { font-size: 12px; opacity: .8; display: block; margin-top: 4px; }

/* alertas */
.alerta { display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px; border-radius: 12px; border: 1px solid; }
.alerta.rojo { background: #fff7f7; border-color: #f6caca; }
.alerta.amarillo { background: #fffbef; border-color: #f3dfa4; }
.alerta.azul { background: #f5f8ff; border-color: #cfdcfb; }
.alerta b { display: block; }
.alerta small { color: var(--tinta-3); }

/* pestañas */
.pestanas { display: flex; gap: 4px; background: var(--gris-s); padding: 4px; border-radius: 12px; width: max-content; max-width: 100%; overflow-x: auto; }
.pestanas button { border: 0; background: transparent; padding: 7px 14px; border-radius: 9px; font-weight: 600; color: var(--tinta-2); cursor: pointer; white-space: nowrap; }
.pestanas button.activa { background: var(--papel); color: var(--tinta); box-shadow: var(--sombra); }

/* aviso flotante */
.aviso { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px); background: var(--tinta); color: #fff; padding: 11px 18px; border-radius: 12px; font-weight: 600; opacity: 0; transition: all .25s; z-index: 50; box-shadow: 0 10px 30px rgba(0,0,0,.25); pointer-events: none; }
.aviso.ver { opacity: 1; transform: translateX(-50%) translateY(0); }
.aviso.mal { background: var(--rojo); }

/* vacío y carga */
.vacio { text-align: center; color: var(--tinta-3); padding: 32px 16px; }
.cargando { padding: 48px; text-align: center; color: var(--tinta-3); }
.esqueleto { background: linear-gradient(90deg, #eef1f7 25%, #f6f8fc 50%, #eef1f7 75%); background-size: 200% 100%; animation: brillo 1.2s infinite; border-radius: 10px; }
@keyframes brillo { to { background-position: -200% 0; } }
@keyframes aparecer { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.contenido > * { animation: aparecer .35s ease both; }
.contenido > *:nth-child(2) { animation-delay: .04s; } .contenido > *:nth-child(3) { animation-delay: .08s; } .contenido > *:nth-child(4) { animation-delay: .12s; }

/* informe imprimible */
.informe { background: #fff; max-width: 900px; margin: 0 auto; padding: 48px; border-radius: var(--radio); box-shadow: var(--sombra); }
.informe h1 { font-size: 26px; }
.informe .portada { display: flex; justify-content: space-between; align-items: flex-start; border-bottom: 3px solid var(--marca); padding-bottom: 18px; margin-bottom: 24px; gap: 16px; }
.informe section { margin-bottom: 26px; break-inside: avoid; }
.informe h2 { font-size: 17px; margin-bottom: 10px; color: var(--marca); }
.informe .firma { margin-top: 36px; font-size: 12px; color: var(--tinta-3); border-top: 1px solid var(--linea); padding-top: 12px; display: flex; justify-content: space-between; }

pie-lyc, .pie-lyc { display: block; text-align: center; font-size: 12px; color: var(--tinta-3); padding: 8px; }
.pie-lyc b { color: var(--tinta-2); }

@media print {
  @page { margin: 14mm; }
  body { background: #fff; }
  .lateral, .barra, .no-imprimir { display: none !important; }
  .marco { display: block; }
  .contenido { padding: 0; max-width: none; }
  .informe { box-shadow: none; padding: 0; max-width: none; }
  .contenido > * { animation: none; }
  * { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .r4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .r3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .login { grid-template-columns: 1fr; }
  .login-arte { padding: 32px 24px; gap: 24px; }
  .login-arte h1 { font-size: 28px; }
  .marco { grid-template-columns: 1fr; }
  .lateral { position: fixed; inset: 0 auto 0 0; width: 272px; z-index: 40; transform: translateX(-100%); transition: transform .25s; }
  body.menu-abierto .lateral { transform: none; box-shadow: 0 0 0 100vmax rgba(5, 10, 25, .45); }
  .btn.menu-movil { display: inline-flex; }
  .barra { padding: 12px 16px; }
  .contenido { padding: 16px 16px 40px; }
  .r2, .r3, .r4, .r-2-1, .r-1-2 { grid-template-columns: 1fr; }
  .heroe { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .heroe .datos-heroe { justify-content: center; }
  .practica { grid-template-columns: auto 1fr; }
  .practica input.campo { grid-column: 2; }
  .usuario .nombre-usuario { display: none; }
  .informe { padding: 20px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }