:root {
  --fondo: #06111b; --fondo2: #0a1826; --panel: #0d1d2d; --borde: #1b3348; --borde2: #24445f;
  --txt: #e3f2fb; --txt2: #8fb0c6; --cian: #3fd0ff; --cian2: #7fe3ff; --azul: #2f7bf0;
  --rojo: #ff3d4d; --ambar: #ffb547; --verde: #3ddc84; --lujo: #e2c27a;
  --r: 10px; --mono: 'JetBrains Mono', ui-monospace, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--fondo); color: var(--txt); font: 15px/1.5 'Barlow', system-ui, sans-serif; }
body { min-height: 100vh; display: flex; flex-direction: column; }
a { color: var(--cian); }
button { font: inherit; cursor: pointer; }
[hidden] { display: none !important; }
h1, h2, h3 { font-family: 'Barlow Condensed', 'Barlow', sans-serif; letter-spacing: .01em; line-height: 1.1; }
code { font-family: var(--mono); font-size: .85em; color: var(--cian2); }

/* barra */
.barra { position: sticky; top: 0; z-index: 30; display: flex; align-items: center; gap: 22px; padding: 10px 20px; background: rgba(6,17,27,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--borde); }
.logo { display: flex; align-items: center; gap: 8px; color: var(--txt); text-decoration: none; font: 700 22px 'Barlow Condensed'; letter-spacing: .02em; }
.logo svg { width: 28px; height: 28px; color: var(--cian); }
.logo b { color: var(--cian); }
.nav { display: flex; gap: 4px; flex: 1; }
.nav a { color: var(--txt2); text-decoration: none; padding: 6px 12px; border-radius: 8px; font-weight: 600; }
.nav a:hover, .nav a.activo { color: var(--txt); background: var(--panel); }
.estado-pro { background: var(--panel); color: var(--txt2); border: 1px solid var(--borde2); border-radius: 99px; padding: 5px 14px; font-weight: 600; }
.estado-pro.pro { color: #10202c; background: linear-gradient(90deg, var(--lujo), #f6e2a8); border-color: transparent; }

main { flex: 1; }
.campo { width: 100%; background: var(--fondo2); color: var(--txt); border: 1px solid var(--borde2); border-radius: 8px; padding: 10px 12px; font: inherit; }
.campo:focus { outline: 2px solid var(--cian); outline-offset: -1px; }
.campo.grande { font-size: 18px; padding: 14px 16px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; background: var(--azul); color: #fff; border: 0; border-radius: 8px; padding: 9px 14px; font-weight: 600; text-decoration: none; }
.btn:hover { filter: brightness(1.12); }
.btn.sec { background: var(--panel); color: var(--txt); border: 1px solid var(--borde2); }
.btn.peligro { background: transparent; color: #ff8a94; border: 1px solid #5b2730; }
.btn:disabled { opacity: .4; cursor: not-allowed; filter: none; }
.nota { color: var(--txt2); font-size: 13px; }
.rojo { color: var(--rojo); font-weight: 600; }
.vacio { color: var(--txt2); padding: 30px 0; }

/* hero */
.hero { display: grid; grid-template-columns: 1.2fr 1fr; gap: 20px; padding: 46px 28px 24px; max-width: 1280px; margin: 0 auto; align-items: center; }
.hero-kicker { color: var(--cian); font-weight: 600; margin: 0 0 6px; }
.hero h1 { font-size: clamp(32px, 4.6vw, 56px); margin: 0 0 14px; }
.hero h1 span { color: var(--cian); text-shadow: 0 0 24px rgba(63,208,255,.45); }
.hero-sub { color: var(--txt2); font-size: 17px; max-width: 620px; margin: 0 0 20px; }
.busca-dtc { display: flex; gap: 8px; max-width: 520px; }
.busca-dtc input { flex: 1; background: var(--fondo2); border: 1px solid var(--borde2); border-radius: 8px; color: var(--txt); padding: 12px 14px; font: 500 16px var(--mono); }
.busca-dtc button { background: var(--cian); color: #04202c; border: 0; border-radius: 8px; padding: 0 16px; font-weight: 700; }
.stats { list-style: none; padding: 0; margin: 22px 0 0; display: flex; flex-wrap: wrap; gap: 8px 24px; color: var(--txt2); }
.stats b { color: var(--txt); font: 700 24px 'Barlow Condensed'; margin-right: 4px; }
.hero-auto { position: relative; aspect-ratio: 1.6; display: grid; place-items: center; }
.hero-auto .silueta { width: 100%; filter: drop-shadow(0 0 18px rgba(63,208,255,.45)); }
.hero-auto .sil-cuerpo { stroke-width: 1.6; fill: rgba(63,208,255,.07); }
.hero-anillo { position: absolute; left: 6%; right: 6%; bottom: 8%; height: 26%; border: 1px solid rgba(127,227,255,.45); border-radius: 50%; animation: pulso 3s ease-in-out infinite; }
.hero-anillo.a2 { left: 18%; right: 18%; bottom: 13%; height: 15%; animation-delay: 1.5s; }
@keyframes pulso { 50% { opacity: .25; transform: scale(1.04); } }

/* filtros + grid */
.filtros { display: grid; grid-template-columns: 1fr 220px auto auto; gap: 10px; max-width: 1280px; margin: 0 auto; padding: 0 28px; align-items: center; }
.seg { display: flex; background: var(--fondo2); border: 1px solid var(--borde2); border-radius: 8px; padding: 3px; }
.seg button { background: none; border: 0; color: var(--txt2); padding: 6px 12px; border-radius: 6px; font-weight: 600; white-space: nowrap; }
.seg button.activo { background: var(--panel); color: var(--txt); box-shadow: inset 0 0 0 1px var(--borde2); }
.chk { display: flex; gap: 6px; align-items: center; color: var(--txt2); white-space: nowrap; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; max-width: 1280px; margin: 12px auto 0; padding: 0 28px; }
.chip { background: transparent; border: 1px solid var(--borde2); color: var(--txt2); border-radius: 99px; padding: 4px 12px; font-size: 13px; font-weight: 600; }
.chip.activo { background: var(--cian); color: #04202c; border-color: var(--cian); }
.n-res { max-width: 1280px; margin: 14px auto 6px; padding: 0 28px; color: var(--txt2); font-size: 13px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; max-width: 1280px; margin: 0 auto; padding: 0 28px 50px; }
.tarjeta { display: flex; flex-direction: column; background: linear-gradient(180deg, #0c1c2b, #0a1723); border: 1px solid var(--borde); border-radius: var(--r); text-decoration: none; color: var(--txt); overflow: hidden; transition: transform .18s, border-color .18s, box-shadow .18s; }
.tarjeta:hover { transform: translateY(-3px); border-color: var(--cian); box-shadow: 0 10px 30px rgba(63,208,255,.12); }
.tarjeta.lujo:hover { border-color: var(--lujo); box-shadow: 0 10px 30px rgba(226,194,122,.12); }
.t-sil { padding: 12px 10px 0; background: radial-gradient(ellipse at 50% 100%, rgba(63,208,255,.14), transparent 70%); }
.silueta { width: 100%; height: auto; display: block; }
.sil-cuerpo { fill: rgba(63,208,255,.08); stroke: var(--cian); stroke-width: 1.3; }
.lujo .sil-cuerpo { fill: rgba(226,194,122,.07); stroke: var(--lujo); }
.sil-rueda { fill: #0a1723; stroke: var(--cian2); stroke-width: 1.4; }
.lujo .sil-rueda { stroke: #f1dba0; }
.sil-llanta { fill: none; stroke: var(--cian2); stroke-width: .8; opacity: .7; }
.sil-piso { stroke: var(--borde2); }
.t-cuerpo { padding: 10px 14px 14px; }
.t-marca { color: var(--txt2); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }
.t-modelo { font: 700 21px 'Barlow Condensed'; }
.t-meta { color: var(--txt2); font-size: 13px; }
.t-badges { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 8px; }
.b { font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 99px; text-transform: uppercase; letter-spacing: .04em; }
.b-gratis { background: rgba(61,220,132,.15); color: var(--verde); }
.b-pro { background: rgba(47,123,240,.18); color: #8db8ff; }
.b-lujo { background: rgba(226,194,122,.15); color: var(--lujo); }
.b-det { background: rgba(63,208,255,.15); color: var(--cian2); }

/* visor */
body[data-vista="visor"] .pie { display: none; }
#vista-visor { height: calc(100vh - 55px); height: calc(100dvh - 55px); display: flex; flex-direction: column; }
.v-barra { display: flex; align-items: center; gap: 12px; padding: 8px 14px; border-bottom: 1px solid var(--borde); }
.v-volver { width: 32px; height: 32px; display: grid; place-items: center; border: 1px solid var(--borde2); border-radius: 8px; color: var(--txt); text-decoration: none; font-size: 22px; }
.v-barra h2 { font-size: 20px; margin: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.v-barra .t-badges { margin: 0; }
.v-panel-btn { margin-left: auto; background: var(--panel); border: 1px solid var(--borde2); color: var(--txt); border-radius: 8px; padding: 5px 10px; }
.v-cuerpo { flex: 1; display: grid; grid-template-columns: 1fr 380px; min-height: 0; }
.panel-cerrado .v-cuerpo { grid-template-columns: 1fr 0; }
.panel-cerrado .panel { display: none; }
.v-escena { position: relative; min-height: 0; overflow: hidden; }
#lienzo { position: absolute; inset: 0 0 48px 0; }
#lienzo canvas { display: block; }
.capa-etiquetas { position: absolute !important; inset: 0; }
.etq { font: 600 10px var(--mono); color: #dff6ff; background: rgba(6,17,27,.78); border: 1px solid rgba(127,227,255,.45); padding: 1px 5px; border-radius: 4px; pointer-events: none; white-space: nowrap; }
.etq.etq-comp { color: #c9f7dc; border-color: rgba(61,220,132,.5); font-weight: 500; }
.etq.sel { background: var(--cian); color: #04202c; border-color: var(--cian); }
.etq.falla { background: var(--rojo); color: #fff; border-color: #ff8a94; box-shadow: 0 0 12px rgba(255,61,77,.7); }
.v-aviso { position: absolute; top: 10px; left: 10px; font-size: 11px; color: var(--txt2); border: 1px solid var(--borde2); background: rgba(6,17,27,.7); padding: 3px 10px; border-radius: 99px; pointer-events: none; }
.herr { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); display: flex; flex-direction: column; gap: 8px; z-index: 3; }
.herr button { width: 38px; height: 38px; display: grid; place-items: center; background: rgba(13,29,45,.9); border: 1px solid var(--borde2); border-radius: 8px; color: var(--txt); }
.herr svg { width: 19px; height: 19px; }
.herr button:hover { border-color: var(--cian); color: var(--cian); }
.menu-capas { position: absolute; right: 56px; top: 50%; transform: translateY(-80%); background: var(--panel); border: 1px solid var(--borde2); border-radius: var(--r); padding: 10px 14px; display: grid; gap: 4px; z-index: 4; font-size: 14px; }
.menu-capas label { display: flex; gap: 8px; align-items: center; white-space: nowrap; }
.b360 { position: absolute; left: 50%; bottom: 62px; transform: translateX(-50%); width: 44px; height: 44px; border-radius: 50%; background: rgba(13,29,45,.9); border: 1px solid var(--borde2); color: var(--txt); font: 600 12px 'Barlow'; z-index: 3; }
.b360.activo { border-color: var(--cian); color: var(--cian); box-shadow: 0 0 14px rgba(63,208,255,.4); }
.leyenda { position: absolute; left: 12px; bottom: 58px; list-style: none; margin: 0; padding: 0; font-size: 12px; color: var(--txt2); z-index: 2; pointer-events: none; }
.leyenda li { display: flex; align-items: center; gap: 7px; }
.leyenda i { width: 16px; height: 3px; border-radius: 2px; }
.tabs-vista { position: absolute; left: 0; right: 0; bottom: 0; height: 48px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; padding: 6px; background: var(--fondo); border-top: 1px solid var(--borde); z-index: 3; }
.tabs-vista button { background: var(--panel); border: 1px solid var(--borde); color: var(--txt2); border-radius: 6px; font-weight: 600; font-size: 14px; }
.tabs-vista button.activo { background: var(--azul); color: #fff; border-color: var(--azul); }
.candado { position: absolute; inset: auto 0 48px 0; display: flex; justify-content: center; padding: 16px; z-index: 5; background: linear-gradient(transparent, rgba(6,17,27,.95) 40%); }
.candado > div { max-width: 460px; text-align: center; background: var(--panel); border: 1px solid var(--lujo); border-radius: var(--r); padding: 16px 18px; }
.candado-t { font: 700 20px 'Barlow Condensed'; color: var(--lujo); margin: 0 0 4px; }
.candado .btn { margin: 4px; }

/* panel */
.panel { border-left: 1px solid var(--borde); background: var(--fondo2); display: flex; flex-direction: column; min-height: 0; }
.pest { display: flex; border-bottom: 1px solid var(--borde); }
.pest button { flex: 1; background: none; border: 0; border-bottom: 2px solid transparent; color: var(--txt2); padding: 10px 4px; font-weight: 600; }
.pest button.activo { color: var(--txt); border-bottom-color: var(--cian); }
.panel-cuerpo { flex: 1; overflow-y: auto; padding: 14px; }
.panel-cuerpo h4 { margin: 14px 0 6px; font-size: 13px; color: var(--txt2); text-transform: uppercase; letter-spacing: .06em; }
.con { border: 1px solid var(--borde); background: var(--panel); border-radius: var(--r); padding: 12px; }
.con-estado { display: inline-block; font-size: 13px; font-weight: 600; color: var(--txt2); }
.con-estado::before { content: ''; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: #4b6577; margin-right: 6px; }
.con-estado.ok { color: var(--verde); } .con-estado.ok::before { background: var(--verde); box-shadow: 0 0 8px var(--verde); }
.con-estado.esp::before { background: var(--ambar); } .con-estado.err { color: #ff8a94; } .con-estado.err::before { background: var(--rojo); }
.con-btns { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.con-btns .btn { flex: 1 1 auto; font-size: 14px; }
.vin { font-size: 13px; color: var(--txt2); margin: 8px 0 0; }
.vin:empty { display: none; }
.vin b { font-family: var(--mono); color: var(--txt); }
.manual { display: flex; gap: 6px; margin-top: 12px; }
.manual .campo { font-family: var(--mono); }
.res-h { display: flex; justify-content: space-between; }
.res-h span { text-transform: none; letter-spacing: 0; }
.res { border: 1px solid var(--borde); border-left: 3px solid var(--ambar); background: var(--panel); border-radius: 8px; padding: 10px 12px; margin-bottom: 8px; cursor: pointer; }
.res.g3 { border-left-color: var(--rojo); } .res.g1 { border-left-color: #6cb6d8; }
.res:hover { border-color: var(--borde2); }
.res-top { display: flex; align-items: center; gap: 8px; }
.res-estado { font-size: 12px; color: var(--txt2); flex: 1; }
.res-grav { font-size: 11px; font-weight: 700; text-transform: uppercase; color: var(--txt2); }
.res-desc { margin: 6px 0 4px; font-weight: 600; }
.res-mod { margin: 2px 0; font-size: 13px; color: var(--txt2); }
.res details { margin-top: 6px; font-size: 13px; }
.res summary { color: var(--cian); cursor: pointer; }
.res ul { margin: 4px 0; padding-left: 18px; color: var(--txt2); }
.dtc-cod { font: 700 14px var(--mono); padding: 2px 8px; border-radius: 6px; background: rgba(255,181,71,.15); color: var(--ambar); }
.dtc-cod.g3 { background: rgba(255,61,77,.16); color: #ff7b86; } .dtc-cod.g1 { background: rgba(108,182,216,.16); color: #9fd6ee; }
.ok-txt { color: var(--verde); }
.log-box { margin-top: 14px; font-size: 13px; color: var(--txt2); }
.log-box pre { max-height: 220px; overflow: auto; background: #040b12; border: 1px solid var(--borde); border-radius: 8px; padding: 8px; font: 11px/1.4 var(--mono); white-space: pre-wrap; }
.grupo-sis h4 { margin-top: 16px; }
.item-mod { display: flex; align-items: center; gap: 10px; width: 100%; text-align: left; background: none; border: 0; border-radius: 6px; color: var(--txt); padding: 6px 8px; }
.item-mod:hover { background: var(--panel); }
.sigla { font: 700 11px var(--mono); color: var(--cian2); min-width: 64px; }
.punto { display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: #dff6ff; flex: none; }
.punto.sensor { background: var(--verde); } .punto.actuador { background: #4d8dff; } .punto.pieza { background: #dff6ff; transform: rotate(45deg); border-radius: 1px; }
#p-modulos .campo { margin-bottom: 4px; }
.info-elemento { position: relative; border-bottom: 1px solid var(--borde); padding: 14px 16px; background: linear-gradient(180deg, #0f2436, var(--fondo2)); max-height: 46vh; overflow: auto; }
.info-elemento h3 { margin: 2px 0 8px; font-size: 22px; }
.info-elemento p { margin: 6px 0; font-size: 14px; }
.ie-sigla { font: 700 13px var(--mono); color: var(--cian); display: flex; align-items: center; gap: 6px; }
.ie-sigla small { font: 500 12px 'Barlow'; color: var(--txt2); }
.ie-ubic { background: rgba(63,208,255,.07); border: 1px solid rgba(63,208,255,.2); border-radius: 8px; padding: 8px 10px; }
.ie-falla { color: #ff8a94; font-weight: 600; }
.ie-mini { font-size: 12px !important; color: var(--txt2); }
.ie-lista { display: flex; flex-wrap: wrap; gap: 4px; }
.ie-link { display: inline-flex; align-items: center; gap: 6px; background: var(--panel); border: 1px solid var(--borde2); color: var(--txt); border-radius: 99px; padding: 3px 10px; font-size: 13px; }
.ie-link:hover { border-color: var(--cian); }
.ie-cods { display: flex; flex-wrap: wrap; gap: 4px; }
.ie-cods span { font: 600 11px var(--mono); background: var(--panel); border: 1px solid var(--borde); border-radius: 4px; padding: 1px 6px; }
.cerrar { position: absolute; right: 8px; top: 6px; background: none; border: 0; color: var(--txt2); font-size: 22px; }
.vivo { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.gauge { background: var(--panel); border: 1px solid var(--borde); border-radius: 8px; padding: 10px; }
.gauge span { display: block; color: var(--txt2); font-size: 12px; }
.gauge b { font: 700 26px 'Barlow Condensed'; color: var(--cian2); }
.gauge small { color: var(--txt2); margin-left: 4px; }
.ficha { width: 100%; border-collapse: collapse; font-size: 14px; }
.ficha th { text-align: left; color: var(--txt2); font-weight: 500; padding: 6px 8px 6px 0; vertical-align: top; width: 45%; }
.ficha td { padding: 6px 0; border-bottom: 1px solid var(--borde); }
.ed-r { display: grid; grid-template-columns: 1fr auto; gap: 2px 8px; margin: 12px 0; font-weight: 600; }
.ed-r small { grid-column: 1 / -1; color: var(--txt2); font-weight: 400; }
.ed-r input { grid-column: 1; width: 100%; accent-color: var(--cian); }
.ed-r b { font: 600 13px var(--mono); color: var(--cian2); }
.ed-json { margin-top: 10px; height: 180px; font: 11px var(--mono); resize: vertical; }

/* códigos / planes */
.pagina { max-width: 980px; margin: 0 auto; padding: 40px 24px 60px; }
.pagina h1 { font-size: 42px; margin: 0 0 10px; }
.c-lista { margin-top: 18px; }
.dtc-fila { border-bottom: 1px solid var(--borde); }
.dtc-fila summary { display: grid; grid-template-columns: 90px 1fr auto; gap: 12px; align-items: center; padding: 10px 4px; cursor: pointer; list-style: none; }
.dtc-fila summary::-webkit-details-marker { display: none; }
.dtc-fila summary:hover { background: var(--fondo2); }
.dtc-mod { font: 600 11px var(--mono); color: var(--txt2); }
.dtc-det { padding: 0 8px 12px 106px; color: var(--txt2); font-size: 14px; }
.planes { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; margin-top: 20px; }
.plan { background: var(--panel); border: 1px solid var(--borde); border-radius: var(--r); padding: 22px; }
.plan.destacado { border-color: var(--lujo); box-shadow: 0 0 40px rgba(226,194,122,.08); }
.plan h3 { font-size: 26px; margin: 0; }
.precio { font: 700 34px 'Barlow Condensed'; color: var(--cian); margin: 6px 0; }
.plan ul { padding-left: 18px; color: var(--txt2); }
.dlg { background: var(--panel); color: var(--txt); border: 1px solid var(--borde2); border-radius: var(--r); max-width: 400px; width: calc(100% - 32px); }
.dlg::backdrop { background: rgba(0,0,0,.6); }
.dlg h3 { margin-top: 0; font-size: 24px; }
.pie { text-align: center; color: var(--txt2); font-size: 13px; padding: 18px 16px; border-top: 1px solid var(--borde); }
.pie a { color: var(--txt2); font-weight: 600; }

/* responsive */
@media (max-width: 1000px) {
  .hero { grid-template-columns: 1fr; padding-top: 28px; }
  .hero-auto { display: none; }
  .filtros { grid-template-columns: 1fr 1fr; }
  .filtros #f-q { grid-column: 1 / -1; }
}
@media (max-width: 900px) {
  .v-cuerpo { grid-template-columns: 1fr; grid-template-rows: 1fr; position: relative; }
  .panel { position: absolute; inset: auto 0 48px 0; height: 56%; z-index: 10; border-left: 0; border-top: 1px solid var(--borde2); border-radius: 14px 14px 0 0; box-shadow: 0 -10px 40px rgba(0,0,0,.5); }
  .leyenda { display: none; }
}
@media (max-width: 640px) {
  .barra { gap: 10px; padding: 8px 12px; }
  .nav a { padding: 6px 7px; font-size: 14px; }
  .estado-pro { display: none; }
  .logo { font-size: 19px; }
  .hero { padding: 22px 16px 14px; }
  .busca-dtc { flex-direction: column; } .busca-dtc button { padding: 11px; }
  .filtros, .chips, .n-res, .grid { padding-left: 16px; padding-right: 16px; }
  .filtros { grid-template-columns: 1fr; }
  .seg { overflow-x: auto; }
  .grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .t-modelo { font-size: 17px; } .t-cuerpo { padding: 8px 10px 10px; }
  .tabs-vista button { font-size: 12px; }
  .v-barra h2 { font-size: 16px; }
  .v-barra .t-badges { display: none; }
  .dtc-fila summary { grid-template-columns: 70px 1fr; } .dtc-mod { display: none; }
  .dtc-det { padding-left: 8px; }
}
@media (max-width: 380px) { .grid { grid-template-columns: 1fr; } }