/* ==========================================================================
   Prisma · Panel de control — sistema visual
   ========================================================================== */
:root {
  --fondo: #05070f;
  --fondo-2: #0a0f1f;
  --vidrio: rgba(17, 23, 46, 0.55);
  --vidrio-fuerte: rgba(20, 27, 54, 0.82);
  --borde: rgba(132, 148, 255, 0.14);
  --borde-fuerte: rgba(132, 148, 255, 0.32);
  --texto: #e7eafb;
  --tenue: #8d96bd;
  --muy-tenue: #5b6389;
  --azul: #5865f2;
  --violeta: #8b5cf6;
  --cian: #22d3ee;
  --verde: #34d399;
  --ambar: #fbbf24;
  --rojo: #f87171;
  --degradado: linear-gradient(120deg, #4c7df6 0%, #5865f2 35%, #8b5cf6 70%, #c084fc 100%);
  --radio: 18px;
  --radio-sm: 11px;
  --sombra: 0 20px 60px -20px rgba(0, 0, 0, 0.6), 0 0 0 1px var(--borde);
  --brillo-azul: 0 0 24px -4px rgba(88, 101, 242, 0.55);
  --fuente: "Inter", "Segoe UI Variable", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", "Cascadia Code", "SF Mono", Consolas, "Liberation Mono", monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; height: 100%; }
body {
  font-family: var(--fuente);
  background: var(--fondo);
  color: var(--texto);
  font-size: 14.5px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* --- Fondo vivo: orbes de luz + cuadrícula en perspectiva --- */
.cosmos { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.cosmos .orbe {
  position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.35;
  animation: flotar 22s ease-in-out infinite alternate;
}
.cosmos .o1 { width: 620px; height: 620px; background: #3b4ff0; top: -220px; left: -160px; }
.cosmos .o2 { width: 520px; height: 520px; background: #7c3aed; bottom: -200px; right: -120px; animation-delay: -8s; }
.cosmos .o3 { width: 360px; height: 360px; background: #0891b2; top: 40%; left: 55%; opacity: 0.18; animation-delay: -14s; }
.cosmos .rejilla {
  position: absolute; inset: -50% -50% 0 -50%; height: 150%;
  background-image:
    linear-gradient(rgba(120, 140, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 140, 255, 0.07) 1px, transparent 1px);
  background-size: 56px 56px;
  transform: perspective(900px) rotateX(62deg) translateY(28%);
  mask-image: linear-gradient(to top, rgba(0,0,0,.9), transparent 70%);
  animation: avanzar 18s linear infinite;
}
@keyframes flotar { to { transform: translate(60px, 40px) scale(1.08); } }
@keyframes avanzar { to { background-position: 0 56px, 0 0; } }

/* --- Estructura --- */
.app { position: relative; z-index: 1; display: grid; grid-template-columns: 250px 1fr; min-height: 100vh; }
.lateral {
  position: sticky; top: 0; height: 100vh; padding: 22px 16px;
  display: flex; flex-direction: column; gap: 6px;
  background: linear-gradient(180deg, rgba(10, 14, 32, 0.85), rgba(8, 11, 26, 0.6));
  border-right: 1px solid var(--borde); backdrop-filter: blur(18px);
}
.marca { display: flex; align-items: center; gap: 12px; padding: 4px 10px 22px; }
.marca img { width: 40px; height: 40px; border-radius: 12px; box-shadow: var(--brillo-azul); }
.marca b { font-size: 17px; letter-spacing: 0.24em; font-weight: 600; }
.marca small { display: block; color: var(--tenue); font-size: 10.5px; letter-spacing: 0.18em; text-transform: uppercase; }
.nav a {
  display: flex; align-items: center; gap: 12px; padding: 11px 12px; border-radius: 12px;
  color: var(--tenue); text-decoration: none; font-weight: 500; position: relative; transition: 0.2s;
}
.nav a svg { width: 19px; height: 19px; flex: none; }
.nav a:hover { color: var(--texto); background: rgba(120, 140, 255, 0.07); }
.nav a.activo { color: var(--texto); background: linear-gradient(90deg, rgba(88,101,242,.22), rgba(139,92,246,.06)); }
.nav a.activo::before {
  content: ""; position: absolute; left: -16px; top: 9px; bottom: 9px; width: 3px; border-radius: 3px;
  background: var(--degradado); box-shadow: 0 0 12px var(--violeta);
}
.lateral .pie { margin-top: auto; display: grid; gap: 8px; }
.enlace-atajo { display: flex; justify-content: space-between; align-items: center; color: var(--tenue); font-size: 12.5px;
  padding: 10px 12px; border: 1px dashed var(--borde); border-radius: 12px; cursor: pointer; background: none; font-family: inherit; }
.enlace-atajo:hover { color: var(--texto); border-color: var(--borde-fuerte); }
kbd { font-family: var(--mono); font-size: 11px; padding: 2px 6px; border-radius: 6px; border: 1px solid var(--borde-fuerte); color: var(--texto); }

.principal { padding: 26px 34px 60px; min-width: 0; }
.cabecera { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
.cabecera h1 { font-size: 26px; margin: 0; font-weight: 650; letter-spacing: -0.01em; }
.cabecera .sub { color: var(--tenue); font-size: 13px; margin-top: 2px; }
.cabecera .espacio { flex: 1; }

/* --- Tarjetas de vidrio --- */
.tarjeta {
  background: var(--vidrio); border: 1px solid var(--borde); border-radius: var(--radio);
  padding: 20px; backdrop-filter: blur(16px); box-shadow: 0 20px 50px -30px rgba(0,0,0,.7);
  position: relative; min-width: 0;
}
.tarjeta::after { /* reflejo superior sutil */
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: linear-gradient(180deg, rgba(255,255,255,.035), transparent 40%);
}
.tarjeta h2 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.16em; color: var(--tenue); margin: 0 0 14px; font-weight: 600;
  display: flex; align-items: center; gap: 8px; }
.tarjeta h2 .der { margin-left: auto; text-transform: none; letter-spacing: 0; font-weight: 500; }
.tarjeta h2 > svg { width: 15px; height: 15px; flex: none; color: #a5b0ff; }
.chip svg { width: 13px; height: 13px; }

.rejilla { display: grid; gap: 18px; }
.r-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.r-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.r-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.r-hero { grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); }
.r-logs { grid-template-columns: minmax(0, 1fr) 380px; }
.span-2 { grid-column: span 2; }
.mt { margin-top: 18px; }

/* --- KPIs --- */
.kpi .valor { font-size: 28px; font-weight: 650; letter-spacing: -0.02em; margin: 2px 0; font-variant-numeric: tabular-nums; }
.kpi .valor small { font-size: 14px; color: var(--tenue); font-weight: 500; margin-left: 3px; }
.kpi .detalle { color: var(--tenue); font-size: 12.5px; }
.kpi .icono { position: absolute; top: 18px; right: 18px; width: 34px; height: 34px; border-radius: 10px;
  display: grid; place-items: center; background: rgba(88,101,242,.12); color: #a5b0ff; }
.kpi .icono svg { width: 18px; height: 18px; }
.chispa { margin-top: 10px; height: 34px; width: 100%; display: block; }

/* --- Anillo de salud --- */
.salud { display: flex; gap: 28px; align-items: center; flex-wrap: wrap; }
.anillo { position: relative; width: 170px; height: 170px; flex: none; }
.anillo svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.anillo .num { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; }
.anillo .num b { font-size: 44px; font-weight: 700; letter-spacing: -0.03em; line-height: 1; }
.anillo .num span { color: var(--tenue); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; margin-top: 6px; }
.anillo .giro { position: absolute; inset: -6px; border-radius: 50%; border: 1px dashed rgba(139,92,246,.35); animation: girar 30s linear infinite; }
@keyframes girar { to { transform: rotate(360deg); } }
.salud .texto h3 { margin: 0 0 4px; font-size: 20px; }
.factores { list-style: none; padding: 0; margin: 12px 0 0; display: grid; gap: 6px; }
.factores li { display: flex; gap: 8px; align-items: baseline; color: var(--tenue); font-size: 13px; }
.factores li b { font-family: var(--mono); font-size: 12px; color: var(--rojo); min-width: 34px; }

/* --- Chips, etiquetas, puntos --- */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; gap: 7px; padding: 5px 11px; border-radius: 999px;
  border: 1px solid var(--borde); background: rgba(255,255,255,.03); color: var(--tenue); font-size: 12px; white-space: nowrap; }
.chip b { color: var(--texto); font-weight: 600; }
.punto { width: 8px; height: 8px; border-radius: 50%; background: var(--muy-tenue); flex: none; }
.punto.ok { background: var(--verde); box-shadow: 0 0 10px var(--verde); }
.punto.aviso { background: var(--ambar); box-shadow: 0 0 10px var(--ambar); }
.punto.error { background: var(--rojo); box-shadow: 0 0 10px var(--rojo); }
.punto.info { background: #7f8cff; }
.punto.vivo { animation: latido 1.8s ease-in-out infinite; }
@keyframes latido { 50% { opacity: 0.35; } }
.etiqueta { font-size: 10.5px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; padding: 3px 8px; border-radius: 6px; }
.g-critico { background: rgba(248,113,113,.18); color: #fecaca; }
.g-alto { background: rgba(251,146,60,.16); color: #fed7aa; }
.g-medio { background: rgba(251,191,36,.14); color: #fde68a; }
.g-bajo { background: rgba(125,140,255,.14); color: #c7d0ff; }
.g-ok { background: rgba(52,211,153,.14); color: #a7f3d0; }

/* --- Botones y formularios --- */
.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--borde-fuerte);
  background: rgba(255,255,255,.04); color: var(--texto); padding: 9px 15px; border-radius: 11px; cursor: pointer;
  font: 500 13.5px var(--fuente); transition: 0.18s; text-decoration: none; white-space: nowrap;
}
.boton svg { width: 16px; height: 16px; }
.boton:hover:not(:disabled) { border-color: #9aa6ff; background: rgba(120,140,255,.1); transform: translateY(-1px); }
.boton:disabled { opacity: 0.5; cursor: progress; }
.boton.primario { background: var(--degradado); border-color: transparent; box-shadow: var(--brillo-azul); }
.boton.primario:hover:not(:disabled) { filter: brightness(1.12); }
.boton.peligro { border-color: rgba(248,113,113,.45); color: #fecaca; }
.boton.peligro:hover:not(:disabled) { background: rgba(248,113,113,.12); border-color: var(--rojo); }
.boton.chico { padding: 6px 11px; font-size: 12.5px; border-radius: 9px; }
.boton.icono-solo { padding: 8px; }
.entrada, select.entrada, textarea.entrada {
  width: 100%; background: rgba(4, 7, 18, 0.65); border: 1px solid var(--borde); color: var(--texto);
  border-radius: 11px; padding: 10px 13px; font: 14px var(--fuente); outline: none; transition: 0.18s;
}
textarea.entrada { resize: vertical; min-height: 90px; }
.entrada:focus { border-color: var(--violeta); box-shadow: 0 0 0 3px rgba(139,92,246,.2); }
label.campo { display: grid; gap: 6px; font-size: 12.5px; color: var(--tenue); }
.fila { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.fila > .crece { flex: 1; min-width: 160px; }

/* Interruptor */
.interruptor { display: flex; align-items: center; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--borde); cursor: pointer; }
.interruptor:last-child { border-bottom: 0; }
.interruptor span { flex: 1; }
.interruptor input { appearance: none; width: 44px; height: 24px; border-radius: 999px; background: #232a4a; position: relative;
  cursor: pointer; transition: 0.25s; flex: none; border: 1px solid var(--borde); }
.interruptor input::after { content: ""; position: absolute; top: 2px; left: 2px; width: 18px; height: 18px; border-radius: 50%;
  background: #cfd5f5; transition: 0.25s; }
.interruptor input:checked { background: var(--degradado); box-shadow: var(--brillo-azul); }
.interruptor input:checked::after { left: 22px; background: #fff; }

/* --- Acciones rápidas --- */
.accion { display: flex; flex-direction: column; gap: 10px; }
.accion .cab { display: flex; gap: 12px; align-items: center; }
.accion .ic { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; font-size: 20px;
  background: linear-gradient(140deg, rgba(88,101,242,.25), rgba(139,92,246,.12)); border: 1px solid var(--borde); }
.accion p { margin: 0; color: var(--tenue); font-size: 13px; flex: 1; }
.accion .boton { align-self: flex-start; }

/* --- Terminal de logs --- */
.barra-logs { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }
.filtros { display: flex; gap: 4px; background: rgba(4,7,18,.6); border: 1px solid var(--borde); padding: 4px; border-radius: 12px; }
.filtros button { border: 0; background: none; color: var(--tenue); padding: 6px 12px; border-radius: 8px; cursor: pointer; font: 500 12.5px var(--fuente); }
.filtros button.activo { background: rgba(120,140,255,.18); color: var(--texto); }
.terminal {
  font-family: var(--mono); font-size: 12.5px; line-height: 1.55; background: rgba(3, 5, 14, 0.78);
  border: 1px solid var(--borde); border-radius: var(--radio-sm); height: calc(100vh - 250px); min-height: 380px;
  overflow: auto; padding: 10px 0; scroll-behavior: smooth;
}
.linea { display: grid; grid-template-columns: 70px 14px 1fr auto; gap: 8px; padding: 2px 14px; align-items: start; border-left: 2px solid transparent; }
.linea:hover { background: rgba(120,140,255,.05); }
.linea .hora { color: var(--muy-tenue); }
.linea .punto { margin-top: 7px; width: 7px; height: 7px; }
.linea .txt { white-space: pre-wrap; word-break: break-word; color: #cdd3f2; }
.linea.n-error { border-left-color: var(--rojo); background: rgba(248,113,113,.05); }
.linea.n-error .txt { color: #fecaca; }
.linea.n-aviso .txt { color: #fde68a; }
.linea.n-ok .txt { color: #bbf7d0; }
.linea.anterior { opacity: 0.55; }
.linea .luz { border: 0; background: rgba(139,92,246,.15); color: #ddd6fe; border-radius: 6px; font-size: 11px; padding: 1px 7px; cursor: pointer; font-family: var(--fuente); }
.linea .luz:hover { background: rgba(139,92,246,.35); }
.explicacion { grid-column: 3 / 5; margin: 6px 0 8px; padding: 12px 14px; border-radius: 10px; font-family: var(--fuente); font-size: 13px;
  background: linear-gradient(135deg, rgba(88,101,242,.14), rgba(139,92,246,.08)); border: 1px solid rgba(139,92,246,.3); }
.explicacion b { display: block; margin-bottom: 3px; }
.explicacion .sug { color: var(--tenue); margin-top: 6px; }
.separador-reinicio { text-align: center; color: var(--muy-tenue); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; padding: 8px; }

/* Diagnóstico */
.grupo { padding: 13px 0; border-bottom: 1px solid var(--borde); display: grid; gap: 6px; }
.grupo:last-child { border-bottom: 0; }
.grupo .top { display: flex; align-items: center; gap: 8px; }
.grupo .top b { flex: 1; font-size: 13.5px; }
.grupo .veces { font-family: var(--mono); color: var(--tenue); font-size: 12px; }
.grupo p { margin: 0; color: var(--tenue); font-size: 12.8px; }
.grupo .sug { color: #c7d0ff; font-size: 12.8px; }
.panel-lateral { height: calc(100vh - 250px); min-height: 380px; overflow: auto; }

/* --- Actividad en vivo --- */
.feed { display: grid; gap: 2px; max-height: 380px; overflow: auto; }
.evento { display: grid; grid-template-columns: 26px 1fr auto; gap: 10px; padding: 9px 6px; border-radius: 10px; align-items: center; animation: entrar .45s ease; }
.evento:hover { background: rgba(120,140,255,.05); }
.evento .em { font-size: 17px; text-align: center; }
.evento .cuando { color: var(--muy-tenue); font-size: 11.5px; font-family: var(--mono); }
@keyframes entrar { from { opacity: 0; transform: translateY(-6px); } }

/* --- Gráficos --- */
.grafico { width: 100%; height: 180px; display: block; }
.leyenda { display: flex; gap: 14px; color: var(--tenue); font-size: 12px; margin-top: 8px; flex-wrap: wrap; }
.leyenda i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }
.linea-tiempo { height: 34px; border-radius: 9px; overflow: hidden; display: flex; background: #1b2140; border: 1px solid var(--borde); }
.linea-tiempo div { height: 100%; }
.barras-h { display: grid; gap: 9px; }
.barras-h .b { display: grid; grid-template-columns: 110px 1fr 44px; gap: 10px; align-items: center; font-size: 13px; }
.barras-h .pista { height: 9px; background: rgba(255,255,255,.05); border-radius: 9px; overflow: hidden; }
.barras-h .relleno { height: 100%; border-radius: 9px; background: var(--degradado); }
.progreso { height: 8px; border-radius: 8px; background: rgba(255,255,255,.07); overflow: hidden; margin-top: 10px; }
.progreso div { height: 100%; background: var(--degradado); border-radius: 8px; transition: width .6s; }

/* --- Acceso de usuarios autorizados y panel personal --- */
.tipo-acceso { margin: 4px 0 16px; justify-content: center; }
.tipo-acceso button { flex: 1; }
.perfil-cabecera { display: flex; align-items: center; gap: 14px; }
.perfil-cabecera img { width: 52px; height: 52px; border-radius: 50%; border: 2px solid rgba(139,92,246,.5); }
.formulario { display: grid; gap: 12px; }
textarea.entrada { min-height: 70px; resize: vertical; font: inherit; }

/* --- Despliegue --- */
.pasos { display: grid; gap: 4px; }
.paso { display: flex; gap: 12px; align-items: center; padding: 7px 10px; border-radius: 9px; font-size: 13.5px; }
.paso:nth-child(odd) { background: rgba(255,255,255,.025); }
.girando { display: inline-block; animation: girar 1.4s linear infinite; }
#despliegue .evento { animation: none; }
.tarjeta ol li b, .tarjeta ol li i { color: var(--texto); }
.tarjeta code { font-family: var(--mono); font-size: 12.5px; background: rgba(0,0,0,.35); padding: 1px 6px; border-radius: 5px; }

/* --- Tablas --- */
.tabla { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.tabla th { text-align: left; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--muy-tenue); font-weight: 600; padding: 8px 10px; }
.tabla td { padding: 10px; border-top: 1px solid var(--borde); vertical-align: middle; }
.tabla tr:hover td { background: rgba(120,140,255,.04); }
.persona { display: flex; align-items: center; gap: 10px; }
.persona img, .persona .av { width: 30px; height: 30px; border-radius: 50%; background: #262e55; flex: none; }
.vacio { color: var(--muy-tenue); text-align: center; padding: 26px 10px; font-size: 13px; }

/* --- Chat --- */
.chat { display: flex; flex-direction: column; height: 520px; }
.mensajes { flex: 1; overflow: auto; display: flex; flex-direction: column; gap: 12px; padding: 4px 4px 12px; }
.burbuja { max-width: 82%; padding: 11px 15px; border-radius: 16px; font-size: 14px; line-height: 1.55; animation: entrar .35s ease; }
.burbuja.yo { align-self: flex-end; background: var(--degradado); border-bottom-right-radius: 5px; }
.burbuja.prisma { align-self: flex-start; background: rgba(255,255,255,.05); border: 1px solid var(--borde); border-bottom-left-radius: 5px; }
.burbuja .meta { color: var(--tenue); font-size: 11px; margin-top: 6px; }
.escribiendo span { display: inline-block; width: 6px; height: 6px; margin: 0 2px; border-radius: 50%; background: var(--tenue); animation: salto 1.2s infinite; }
.escribiendo span:nth-child(2) { animation-delay: .15s; } .escribiendo span:nth-child(3) { animation-delay: .3s; }
@keyframes salto { 30% { transform: translateY(-5px); opacity: 1; } 0%, 60%, 100% { opacity: .4; } }
.md ul { margin: 6px 0; padding-left: 20px; } .md p { margin: 0 0 8px; } .md p:last-child { margin: 0; }
.md code { font-family: var(--mono); font-size: 12.5px; background: rgba(0,0,0,.35); padding: 1px 6px; border-radius: 5px; }

/* --- Login --- */
.acceso { position: relative; z-index: 1; min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.acceso .tarjeta { width: min(410px, 100%); padding: 36px 32px; text-align: center; background: var(--vidrio-fuerte); }
.acceso .logo { width: 88px; height: 88px; border-radius: 24px; margin: 0 auto 18px; display: block; box-shadow: 0 0 60px -10px var(--violeta); animation: respirar 5s ease-in-out infinite; }
@keyframes respirar { 50% { box-shadow: 0 0 80px -6px var(--azul); } }
.acceso h1 { margin: 0; letter-spacing: .35em; font-size: 22px; font-weight: 600; }
.acceso .sub { color: var(--tenue); margin: 6px 0 26px; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; }
.acceso form { display: grid; gap: 14px; text-align: left; }
.codigo { display: flex; gap: 8px; justify-content: center; }
.codigo input { width: 46px; height: 56px; text-align: center; font: 600 22px var(--mono); padding: 0; }
.acceso .error { color: #fecaca; font-size: 13px; min-height: 18px; text-align: center; }

/* --- Toasts, modal y paleta --- */
.toasts { position: fixed; right: 22px; bottom: 22px; z-index: 50; display: grid; gap: 10px; width: min(380px, calc(100vw - 44px)); }
.toast { background: var(--vidrio-fuerte); border: 1px solid var(--borde-fuerte); backdrop-filter: blur(18px); border-radius: 14px;
  padding: 13px 16px; box-shadow: var(--sombra); display: flex; gap: 10px; align-items: flex-start; animation: entrar .3s ease; font-size: 13.5px; }
.toast.error { border-color: rgba(248,113,113,.5); }
.toast.ok { border-color: rgba(52,211,153,.45); }
.velo { position: fixed; inset: 0; z-index: 40; background: rgba(2, 4, 12, .6); backdrop-filter: blur(6px); display: grid; place-items: start center; padding-top: 12vh; animation: aparecer .2s ease; }
@keyframes aparecer { from { opacity: 0; } }
.paleta { width: min(620px, calc(100vw - 32px)); background: var(--vidrio-fuerte); border: 1px solid var(--borde-fuerte); border-radius: 18px; box-shadow: var(--sombra); overflow: hidden; }
.paleta input { width: 100%; background: none; border: 0; border-bottom: 1px solid var(--borde); padding: 18px 20px; color: var(--texto); font: 16px var(--fuente); outline: none; }
.paleta ul { list-style: none; margin: 0; padding: 8px; max-height: 50vh; overflow: auto; }
.paleta li { display: flex; gap: 12px; align-items: center; padding: 11px 12px; border-radius: 10px; cursor: pointer; color: var(--tenue); }
.paleta li .em { width: 22px; text-align: center; }
.paleta li small { margin-left: auto; color: var(--muy-tenue); font-size: 11.5px; }
.paleta li.sel { background: rgba(120,140,255,.14); color: var(--texto); }
.modal { width: min(560px, calc(100vw - 32px)); padding: 26px; }
.modal h3 { margin: 0 0 10px; }
.modal .fila { justify-content: flex-end; margin-top: 18px; }

/* --- Estado de conexión en vivo --- */
.en-vivo { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; color: var(--tenue); padding: 7px 12px; border-radius: 999px; border: 1px solid var(--borde); background: rgba(4,7,18,.5); }

/* --- Adaptación a pantallas chicas --- */
@media (max-width: 1200px) {
  .r-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .r-logs { grid-template-columns: 1fr; }
  .panel-lateral { height: auto; max-height: 520px; }
}
@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .lateral { position: fixed; bottom: 0; top: auto; left: 0; right: 0; height: auto; z-index: 30; flex-direction: row; padding: 8px;
    border-right: 0; border-top: 1px solid var(--borde); justify-content: space-around; }
  .marca, .lateral .pie { display: none; }
  .nav { display: contents; }
  .nav a { flex-direction: column; gap: 3px; font-size: 10.5px; padding: 7px 8px; }
  .nav a.activo::before { display: none; }
  .principal { padding: 18px 16px 100px; }
  .r-3, .r-2, .r-hero { grid-template-columns: 1fr; }
  .span-2 { grid-column: auto; }
  .terminal { height: 60vh; }
  .anillo { width: 140px; height: 140px; }
}
@media (max-width: 560px) {
  .r-4 { grid-template-columns: 1fr; }
  .linea { grid-template-columns: 58px 10px 1fr; }
  .linea .luz { grid-column: 3; justify-self: start; }
  .explicacion { grid-column: 1 / -1; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}