/* ============================== FAB IQ ============================== */
:root {
  --fondo: #111419;
  --fondo-2: #171b21;
  --panel: #1c2128;
  --panel-2: #232932;
  --linea: #2d343e;
  --linea-2: #3a4350;
  --texto: #e6eaf0;
  --texto-2: #a4adba;
  --texto-3: #6f7987;
  --acento: #ff7a1a;
  --acento-2: #ffb070;
  --acento-suave: rgba(255, 122, 26, 0.14);
  --cian: #4fd1ff;
  --verde: #3ecf8e;
  --amarillo: #f2c94c;
  --rojo: #ff5a5a;
  --radio: 10px;
  --sombra: 0 10px 30px rgba(0, 0, 0, 0.35);
  --mono: 'IBM Plex Mono', ui-monospace, Consolas, monospace;
  --sans: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--fondo);
  color: var(--texto);
  font: 14px/1.45 var(--sans);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--acento-2); }
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.01em; }
.num, td.n, .mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
[hidden] { display: none !important; }

/* ------------------------------ barra superior ------------------------------ */
.barra {
  display: flex; align-items: center; gap: 18px;
  height: 56px; padding: 0 16px;
  background: linear-gradient(#181c22, #14171c);
  border-bottom: 1px solid var(--linea);
  flex: none;
}
.marca-app { display: flex; align-items: center; gap: 9px; text-decoration: none; color: var(--texto); font-weight: 600; font-size: 17px; letter-spacing: 0.04em; }
.marca-app b { color: var(--acento); font-weight: 700; margin-left: 2px; }
.logo-empresa { height: 26px; width: auto; padding-left: 16px; border-left: 1px solid var(--linea); opacity: 0.92; flex: none; }
@media (max-width: 900px) { .logo-empresa { display: none; } }
.proyecto-actual { color: var(--texto-2); font-size: 13px; max-width: 280px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.proyecto-actual b { color: var(--texto); font-weight: 500; }
.pestanas { display: flex; gap: 2px; margin-left: auto; }
.pestanas a {
  padding: 8px 12px; border-radius: 8px; text-decoration: none; color: var(--texto-2); font-weight: 500; font-size: 13.5px;
}
.pestanas a:hover { color: var(--texto); background: var(--panel); }
.pestanas a.activa { color: var(--texto); background: var(--panel-2); box-shadow: inset 0 -2px 0 var(--acento); }
.pestanas a.req.bloqueada { opacity: 0.35; pointer-events: none; }
.guardado { width: 110px; text-align: right; font-size: 12px; color: var(--texto-3); }
.guardado.ok { color: var(--verde); }

main { flex: 1; min-height: 0; position: relative; }
.vista { position: absolute; inset: 0; overflow: auto; }
.pagina { max-width: 1440px; margin: 0 auto; padding: 22px 20px 60px; }
.intro { color: var(--texto-2); max-width: 820px; margin: 0 0 16px; }

/* ------------------------------ controles ------------------------------ */
.btn, .btn-chico {
  background: var(--panel-2); border: 1px solid var(--linea-2); color: var(--texto);
  border-radius: 8px; padding: 8px 14px; cursor: pointer; font-weight: 500; white-space: nowrap;
}
.btn:hover, .btn-chico:hover { border-color: var(--texto-3); }
.btn.primario { background: var(--acento); border-color: var(--acento); color: #1a0d02; }
.btn.primario:hover { filter: brightness(1.08); }
.btn-chico { padding: 5px 10px; font-size: 12.5px; }
.btn-chico:disabled { opacity: 0.4; cursor: default; }
.btn-icono { background: none; border: 0; color: var(--texto-2); cursor: pointer; padding: 4px 6px; border-radius: 6px; }
.btn-icono:hover { color: var(--texto); background: var(--panel-2); }
.btn-play {
  display: inline-flex; align-items: center; gap: 6px; background: var(--acento-suave); color: var(--acento-2);
  border: 1px solid rgba(255, 122, 26, 0.35); border-radius: 999px; padding: 3px 10px 3px 8px; cursor: pointer; font-size: 12px; font-weight: 600;
}
.btn-play:hover { background: rgba(255, 122, 26, 0.25); }
select, input:not([type]), input[type=text], input[type=password], input[type=number], input[type=search], textarea {
  background: var(--fondo-2); border: 1px solid var(--linea-2); border-radius: 7px; padding: 7px 9px; min-width: 0;
}
select:focus, input:focus, textarea:focus { outline: 2px solid rgba(255, 122, 26, 0.5); outline-offset: 0; border-color: transparent; }
input[type=number] { font-family: var(--mono); }
.buscar { width: 100%; }
.campo { display: flex; flex-direction: column; gap: 5px; font-size: 12px; color: var(--texto-2); }
.campo > span { font-weight: 500; }
.segmentado { display: inline-flex; background: var(--fondo-2); border: 1px solid var(--linea-2); border-radius: 9px; padding: 3px; gap: 2px; }
.segmentado button { background: none; border: 0; padding: 6px 14px; border-radius: 6px; cursor: pointer; color: var(--texto-2); font-weight: 500; }
.segmentado button.activo { background: var(--panel-2); color: var(--texto); box-shadow: 0 1px 0 rgba(255,255,255,0.04), inset 0 0 0 1px var(--linea-2); }
.segmentado.chico button { padding: 4px 10px; font-size: 12.5px; }
.chk { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--texto-2); cursor: pointer; white-space: nowrap; }
.chk input { accent-color: var(--acento); }

/* ------------------------------ proyectos ------------------------------ */
.inicio { max-width: 1280px; margin: 0 auto; padding: 28px 20px 60px; }
.subir {
  display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 0;
  background: radial-gradient(1200px 400px at 0% 0%, rgba(255, 122, 26, 0.08), transparent 60%), var(--panel);
  border: 1px solid var(--linea); border-radius: 16px; overflow: hidden; box-shadow: var(--sombra);
}
.subir-cuerpo { padding: 28px; display: flex; flex-direction: column; gap: 16px; }
.subir h1 { font-size: 26px; }
.sub { color: var(--texto-2); margin: -6px 0 0; }
.soltar {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  border: 1.5px dashed var(--linea-2); border-radius: 12px; padding: 34px 20px; cursor: pointer;
  background: repeating-linear-gradient(45deg, rgba(255,255,255,0.012) 0 10px, transparent 10px 20px); transition: border-color .15s, background .15s;
}
.soltar:hover, .soltar.encima { border-color: var(--acento); background-color: var(--acento-suave); }
.soltar input { display: none; }
.soltar-icono { color: var(--acento); }
.soltar-texto { color: var(--texto-2); }
.soltar-texto b { color: var(--texto); }
.opciones-subida { display: flex; flex-wrap: wrap; gap: 16px; align-items: flex-end; }
.progreso { display: flex; flex-direction: column; gap: 8px; }
.progreso-barra { height: 8px; background: var(--fondo-2); border-radius: 99px; overflow: hidden; }
.progreso-barra i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--acento), var(--acento-2)); transition: width .25s; }
.progreso-texto { color: var(--texto-2); font-size: 13px; }
.error { color: var(--rojo); background: rgba(255, 90, 90, 0.08); border: 1px solid rgba(255, 90, 90, 0.3); padding: 10px 12px; border-radius: 8px; margin: 0; }
.subir-ayuda { background: var(--fondo-2); border-left: 1px solid var(--linea); padding: 24px 22px; font-size: 13px; color: var(--texto-2); }
.subir-ayuda h3 { font-size: 14px; color: var(--texto); margin-bottom: 10px; }
.subir-ayuda ol { padding-left: 18px; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.subir-ayuda b { color: var(--texto); font-weight: 500; }
.subir-ayuda .nota { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--linea); }
.lista-titulo { display: flex; align-items: baseline; gap: 12px; margin: 34px 0 12px; }
.lista-titulo h2 { font-size: 17px; }
.lista-titulo span { color: var(--texto-3); }

/* ------------------------------ tablas ------------------------------ */
.tabla-envuelve { overflow: auto; border: 1px solid var(--linea); border-radius: var(--radio); background: var(--panel); }
.tabla { width: 100%; border-collapse: collapse; font-size: 13px; }
.tabla th {
  position: sticky; top: 0; background: var(--panel-2); text-align: left; font-weight: 500; color: var(--texto-2);
  padding: 9px 10px; border-bottom: 1px solid var(--linea); white-space: nowrap; font-size: 12px; z-index: 1;
}
.tabla th.n, .tabla td.n { text-align: right; }
.tabla td { padding: 8px 10px; border-bottom: 1px solid var(--linea); vertical-align: middle; }
.tabla tr:last-child td { border-bottom: 0; }
.tabla tbody tr:hover { background: rgba(255, 255, 255, 0.025); }
.tabla tr.clic { cursor: pointer; }
.tabla tfoot td { background: var(--panel-2); font-weight: 600; border-top: 1px solid var(--linea-2); }
.tabla td select, .tabla td input { padding: 4px 6px; font-size: 12.5px; }
.tabla .vacio { text-align: center; color: var(--texto-3); padding: 28px; }
.tabla td.desc { min-width: 230px; max-width: 320px; }
.tabla td.desc input { width: 100%; }
.etiqueta { display: inline-block; padding: 1px 8px; border-radius: 99px; font-size: 11.5px; font-weight: 500; background: var(--panel-2); color: var(--texto-2); border: 1px solid var(--linea-2); white-space: nowrap; }
.etiqueta.alto { color: #ffb3b3; border-color: rgba(255,90,90,0.4); background: rgba(255,90,90,0.1); }
.etiqueta.medio { color: #ffe08a; border-color: rgba(242,201,76,0.4); background: rgba(242,201,76,0.08); }
.etiqueta.info { color: #9fdcff; border-color: rgba(79,209,255,0.35); background: rgba(79,209,255,0.07); }
.etiqueta.ok { color: #9ff0c9; border-color: rgba(62,207,142,0.35); background: rgba(62,207,142,0.08); }
.punto { display: inline-block; width: 10px; height: 10px; border-radius: 3px; vertical-align: -1px; margin-right: 6px; }

/* ------------------------------ modelo ------------------------------ */
.modelo { display: grid; grid-template-columns: 300px minmax(0, 1fr) 370px; height: 100%; }
.panel { background: var(--panel); display: flex; flex-direction: column; min-height: 0; }
.panel-izq { border-right: 1px solid var(--linea); }
.panel-der { border-left: 1px solid var(--linea); }
.panel-tabs { display: flex; border-bottom: 1px solid var(--linea); flex: none; }
.panel-tabs button { flex: 1; background: none; border: 0; padding: 11px; color: var(--texto-2); cursor: pointer; font-weight: 500; border-bottom: 2px solid transparent; }
.panel-tabs button.activo { color: var(--texto); border-bottom-color: var(--acento); }
.panel-cuerpo { flex: 1; overflow: auto; padding: 12px; min-height: 0; }
.escena { position: relative; min-width: 0; background: radial-gradient(ellipse at 50% 30%, #2a313b 0%, #181c22 60%, #111419 100%); }
.visor { position: absolute; inset: 0; }
.visor-canvas { width: 100%; height: 100%; display: block; touch-action: none; }
.visor-capa { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.cota {
  position: absolute; left: 0; top: 0; font: 600 11.5px var(--mono); color: #062633; background: var(--cian);
  padding: 1px 6px; border-radius: 4px; white-space: nowrap; box-shadow: 0 2px 8px rgba(0,0,0,0.4);
}
.herramientas {
  position: absolute; top: 10px; left: 10px; right: 10px; z-index: 2; display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center;
  background: rgba(23, 27, 33, 0.86); backdrop-filter: blur(8px); border: 1px solid var(--linea); border-radius: 12px; padding: 7px 10px;
}
.sel-chico { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--texto-2); }
.sel-chico select { padding: 4px 6px; font-size: 12.5px; }
.deslizador input { width: 90px; accent-color: var(--acento); }
.botones-vista { display: inline-flex; gap: 2px; }
.botones-vista button { background: var(--fondo-2); border: 1px solid var(--linea-2); color: var(--texto-2); font: 600 11.5px var(--mono); padding: 4px 7px; border-radius: 6px; cursor: pointer; }
.botones-vista button:hover { color: var(--texto); }
.leyenda {
  position: absolute; left: 10px; bottom: 10px; z-index: 2; max-width: min(60%, 520px); max-height: 40%; overflow: auto;
  background: rgba(23, 27, 33, 0.86); border: 1px solid var(--linea); border-radius: 10px; padding: 8px 10px; font-size: 12px; color: var(--texto-2);
  display: flex; flex-wrap: wrap; gap: 4px 12px;
}
.leyenda:empty { display: none; }
.hud {
  position: absolute; right: 12px; bottom: 12px; z-index: 3; width: 300px;
  background: rgba(20, 16, 12, 0.9); border: 1px solid rgba(255, 122, 26, 0.45); border-radius: 12px; padding: 12px 14px;
  box-shadow: 0 0 40px rgba(255, 122, 26, 0.15);
}
.hud .desliza-hud { display: flex; align-items: center; gap: 8px; margin-top: 10px; font-size: 11.5px; color: var(--texto-3); }
.hud .desliza-hud input { flex: 1; accent-color: var(--acento); }
.hud .nota-hud { margin: 8px 0 0; font-size: 11.5px; color: var(--texto-3); line-height: 1.4; }
.hud h4 { margin: 0 0 6px; font-size: 13px; color: var(--acento-2); display: flex; justify-content: space-between; }
.hud .datos { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 10px; font-size: 12px; color: var(--texto-2); }
.hud .datos b { color: var(--texto); font-family: var(--mono); font-weight: 500; }
.hud .barra-hud { height: 4px; background: rgba(255,255,255,0.08); border-radius: 9px; margin-top: 10px; overflow: hidden; }
.hud .barra-hud i { display: block; height: 100%; background: var(--acento); width: 0; }
.hud .acciones-hud { display: flex; gap: 6px; margin-top: 10px; }

/* arbol */
.arbol { margin-top: 10px; font-size: 13px; }
.nodo { display: flex; align-items: center; gap: 6px; padding: 3px 4px; border-radius: 6px; cursor: pointer; white-space: nowrap; }
.nodo:hover { background: var(--panel-2); }
.nodo.fuera-alcance .nombre { text-decoration: line-through; opacity: 0.5; }
tr.fuera-alcance td { opacity: 0.45; }
tr.fuera-alcance td:first-child { opacity: 1; }
.tabla-material tr.grupo-material td { background: var(--panel-2); font-weight: 600; color: var(--texto); }
.etiqueta-inox { font-size: 10px; font-weight: 700; letter-spacing: 0.05em; padding: 1px 5px; border-radius: 4px; background: rgba(79, 209, 255, 0.15); color: #4fd1ff; margin-left: 4px; }
.nodo.sel { background: var(--acento-suave); box-shadow: inset 2px 0 0 var(--acento); }
.nodo .flecha { width: 14px; color: var(--texto-3); text-align: center; flex: none; font-size: 10px; }
.nodo .nombre { overflow: hidden; text-overflow: ellipsis; flex: 1; min-width: 0; }
.nodo .cuenta { color: var(--texto-3); font: 11px var(--mono); }
.rol { flex: none; width: 18px; height: 18px; border-radius: 5px; display: inline-grid; place-items: center; font: 600 10.5px var(--mono); }
.rol.ensamble { background: #3b2a5c; color: #cdb4ff; }
.rol.pieza { background: #1f4058; color: #9fdcff; }
.rol.marca { background: #4a3218; color: #ffc48a; }
.rol.grupo { background: #2a2f37; color: #8892a0; }
.hijos { padding-left: 14px; }
.mas { color: var(--texto-3); font-size: 12px; padding: 4px 24px; cursor: pointer; }

/* niveles */
.nivel { border: 1px solid var(--linea); border-radius: 9px; padding: 10px; margin-bottom: 8px; background: var(--fondo-2); }
.nivel .cab { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 4px; }
.nivel .ej { color: var(--texto-3); font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ayuda { color: var(--texto-3); font-size: 12px; margin: 0 0 12px; }

/* detalle */
.det-cab { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 12px; }
.det-cab h2 { font-size: 18px; word-break: break-word; }
.det-cab .sub2 { color: var(--texto-2); font-size: 13px; }
.det-vacio { color: var(--texto-3); text-align: center; padding: 40px 16px; }
.det-vacio b { color: var(--texto-2); }
.grid-datos { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 10px 0 14px; }
.dato { background: var(--fondo-2); border: 1px solid var(--linea); border-radius: 8px; padding: 7px 9px; }
.dato span { display: block; font-size: 11px; color: var(--texto-3); text-transform: uppercase; letter-spacing: 0.04em; }
.dato b { font: 500 14px var(--mono); }
.seccion-det { border-top: 1px solid var(--linea); padding-top: 12px; margin-top: 12px; }
.seccion-det h4 { margin: 0 0 8px; font-size: 12px; color: var(--texto-2); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; }
.form-det { display: grid; grid-template-columns: 1fr; gap: 10px; }
.form-det .fila { display: grid; grid-template-columns: 96px 1fr; align-items: center; gap: 8px; font-size: 12.5px; color: var(--texto-2); }
.dibujo-seccion { background: var(--fondo-2); border: 1px solid var(--linea); border-radius: 8px; padding: 8px; display: flex; gap: 12px; align-items: center; }
.dibujo-seccion svg { width: 120px; height: 120px; flex: none; }
.lista-mini { display: flex; flex-direction: column; gap: 4px; }
.lista-mini .it { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 6px 8px; border-radius: 7px; background: var(--fondo-2); border: 1px solid var(--linea); font-size: 12.5px; }
.lista-mini .it.clic { cursor: pointer; }
.lista-mini .it.clic:hover { border-color: var(--linea-2); }
.lista-mini .it .m { color: var(--texto-3); font: 11.5px var(--mono); }
.tiempos-mini { display: grid; grid-template-columns: 1fr auto; gap: 3px 10px; font-size: 12.5px; color: var(--texto-2); }
.tiempos-mini b { font: 500 12.5px var(--mono); color: var(--texto); text-align: right; }
.props { font-size: 12px; color: var(--texto-2); display: grid; grid-template-columns: auto 1fr; gap: 2px 10px; }
.props span:nth-child(odd) { color: var(--texto-3); }
.props span { word-break: break-all; }

/* soldaduras */
.sold-resumen { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 12px; }
.filtros { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }

/* ------------------------------ desglose / cotizacion ------------------------------ */
.encabezado-pagina { display: flex; gap: 12px; align-items: center; margin-bottom: 14px; flex-wrap: wrap; }
.encabezado-pagina .buscar { width: 260px; }
.encabezado-pagina .btn { margin-left: auto; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin-bottom: 14px; }
.kpi { background: var(--panel); border: 1px solid var(--linea); border-radius: var(--radio); padding: 12px 14px; }
.kpi span { display: block; color: var(--texto-3); font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.05em; }
.kpi b { display: block; font: 600 21px var(--mono); margin-top: 3px; }
.kpi small { color: var(--texto-3); font-size: 12px; }
.kpi.destacado { border-color: rgba(255, 122, 26, 0.5); background: linear-gradient(180deg, rgba(255,122,26,0.08), transparent), var(--panel); }
.tarjeta { background: var(--panel); border: 1px solid var(--linea); border-radius: var(--radio); padding: 16px; margin-bottom: 14px; }
.tarjeta h3 { font-size: 14px; margin-bottom: 12px; }
.cotiza { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 16px; align-items: start; }
.dos { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.barra-etapa { display: grid; grid-template-columns: 170px 1fr 70px 110px; gap: 10px; align-items: center; padding: 5px 0; font-size: 13px; }
.barra-etapa .b { height: 10px; background: var(--fondo-2); border-radius: 99px; overflow: hidden; }
.barra-etapa .b i { display: block; height: 100%; background: linear-gradient(90deg, #ff7a1a, #ffb070); border-radius: 99px; }
.barra-etapa .h, .barra-etapa .c { text-align: right; font-family: var(--mono); }
.barra-etapa .c { color: var(--texto-2); }
.fila-total { display: flex; justify-content: space-between; padding: 7px 0; border-bottom: 1px solid var(--linea); font-size: 13.5px; }
.fila-total:last-child { border: 0; font-size: 16px; font-weight: 600; padding-top: 12px; }
.fila-total b { font-family: var(--mono); font-weight: 500; }
.feeling { text-align: center; }
.medidor { position: relative; width: 220px; margin: 4px auto 0; }
.medidor svg { width: 100%; display: block; }
.medidor .valor { position: absolute; left: 0; right: 0; bottom: 6px; font: 600 34px var(--mono); }
.feeling .nivel-txt { font-size: 18px; font-weight: 600; margin-top: 2px; }
.feeling .partes { text-align: left; margin-top: 14px; display: flex; flex-direction: column; gap: 7px; }
.feeling .parte { font-size: 12px; color: var(--texto-2); }
.feeling .parte .l { display: flex; justify-content: space-between; }
.feeling .parte .b { height: 5px; background: var(--fondo-2); border-radius: 9px; overflow: hidden; margin-top: 3px; }
.feeling .parte .b i { display: block; height: 100%; background: var(--acento); }
.critico { display: flex; gap: 8px; align-items: flex-start; padding: 8px 0; border-bottom: 1px solid var(--linea); font-size: 13px; }
.critico:last-child { border: 0; }
.critico .ver { margin-left: auto; flex: none; }
.form-proy { display: grid; gap: 10px; }
.form-proy .fila { display: grid; grid-template-columns: 120px 1fr; gap: 8px; align-items: center; font-size: 13px; color: var(--texto-2); }
.form-proy textarea { min-height: 60px; resize: vertical; }

/* ------------------------------ parametros ------------------------------ */
.grupo-param { background: var(--panel); border: 1px solid var(--linea); border-radius: var(--radio); padding: 16px; margin-bottom: 14px; }
.grupo-param h3 { font-size: 14px; margin-bottom: 12px; }
.grid-param { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 10px 18px; }
.param { display: grid; grid-template-columns: 1fr 96px; gap: 8px; align-items: center; font-size: 13px; color: var(--texto-2); }
.param input { width: 100%; text-align: right; }
.acciones { display: flex; gap: 10px; }

/* ------------------------------ usuario ------------------------------ */
.usuario-menu { position: relative; }
.usuario-chip { display: flex; align-items: center; gap: 8px; background: none; border: 1px solid transparent; border-radius: 99px; padding: 3px 10px 3px 3px; cursor: pointer; color: var(--texto-2); font-size: 13px; }
.usuario-chip:hover { border-color: var(--linea-2); color: var(--texto); }
.avatar { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--acento-suave); color: var(--acento-2); font-weight: 600; font-size: 12px; }
.menu { position: absolute; right: 0; top: 42px; z-index: 40; min-width: 210px; background: var(--panel-2); border: 1px solid var(--linea-2); border-radius: 10px; box-shadow: var(--sombra); padding: 6px; display: flex; flex-direction: column; }
.menu-cab { padding: 8px 10px; font-size: 12px; color: var(--texto-3); border-bottom: 1px solid var(--linea); margin-bottom: 4px; }
.menu-cab b { display: block; color: var(--texto); font-size: 13px; }
.menu button { background: none; border: 0; text-align: left; padding: 8px 10px; border-radius: 6px; cursor: pointer; }
.menu button:hover { background: var(--panel); }
.dialogo { background: var(--panel); color: var(--texto); border: 1px solid var(--linea-2); border-radius: 14px; padding: 22px; width: min(380px, calc(100vw - 32px)); box-shadow: var(--sombra); }
.dialogo::backdrop { background: rgba(0, 0, 0, 0.55); }
.dialogo form { display: grid; gap: 12px; }
.dialogo input { width: 100%; }
.form-usuario { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; align-items: end; }

/* ------------------------------ aviso ------------------------------ */
.aviso {
  position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%); z-index: 50;
  background: var(--panel-2); border: 1px solid var(--linea-2); border-radius: 10px; padding: 10px 16px; box-shadow: var(--sombra); font-size: 13.5px;
}

/* ------------------------------ responsivo ------------------------------ */
@media (max-width: 1200px) {
  .modelo { grid-template-columns: 250px minmax(0, 1fr) 320px; }
  .cotiza { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  body { overflow: auto; }
  .barra { flex-wrap: wrap; height: auto; padding: 8px 12px; gap: 8px; }
  .pestanas { order: 3; width: 100%; overflow-x: auto; margin: 0; }
  .guardado { display: none; }
  .vista { position: static; }
  main { overflow: visible; }
  .subir { grid-template-columns: 1fr; }
  .subir-ayuda { border-left: 0; border-top: 1px solid var(--linea); }
  .modelo { grid-template-columns: 1fr; grid-template-rows: 60vh auto auto; height: auto; }
  .escena { order: -1; min-height: 60vh; }
  .panel-izq, .panel-der { border: 0; border-top: 1px solid var(--linea); max-height: 70vh; }
  .dos { grid-template-columns: 1fr; }
  .barra-etapa { grid-template-columns: 110px 1fr 60px; }
  .barra-etapa .c { display: none; }
  .pagina, .inicio { padding: 16px; }
}

@media print {
  body { background: #fff; color: #000; overflow: visible; }
  .barra, .vista:not(#v-cotizacion), #paramProyecto { display: none !important; }
  .vista { position: static; overflow: visible; }
  .tarjeta, .kpi { background: #fff; border-color: #ccc; color: #000; }
}