:root {
  --marca: #1F3864;
  --marca-2: #2E75B6;
  --fondo: #F4F6FA;
  --superficie: #FFFFFF;
  --texto: #111827;
  --suave: #5B6475;
  --borde: #DDE2EA;
  --peligro: #B91C1C;
  --exito: #15803D;
  --sombra: 0 1px 2px rgba(16, 24, 40, .06), 0 4px 12px rgba(16, 24, 40, .06);
  --radio: 14px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fondo: #0B1220;
    --superficie: #141D2E;
    --texto: #E8ECF3;
    --suave: #9AA4B5;
    --borde: #263248;
    --marca-2: #6EA8E0;
    --peligro: #F87171;
    --sombra: 0 1px 2px rgba(0, 0, 0, .4);
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--fondo);
  color: var(--texto);
  font-size: 16px;
  line-height: 1.4;
  -webkit-tap-highlight-color: transparent;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}
[hidden] { display: none !important; }
button, input, select, textarea { font: inherit; color: inherit; }
h2, h3 { margin: 0; }

.suave { color: var(--suave); }
.error { color: var(--peligro); margin: .3rem 0 0; font-size: .9rem; }
.error:empty { display: none; }
.centro { text-align: center; padding: 2rem 1rem; }

/* marca */
.marca { display: flex; align-items: center; gap: .5rem; font-weight: 700; font-size: 1.15rem; letter-spacing: .01em; }
.marca-punto { width: .8rem; height: .8rem; border-radius: 50%; background: linear-gradient(135deg, var(--marca), var(--marca-2)); }

/* botones */
.boton {
  border: 1px solid var(--borde); background: var(--superficie); border-radius: 10px;
  padding: .6rem 1rem; min-height: 44px; cursor: pointer; font-weight: 600;
}
.boton:active { transform: scale(.98); }
.boton.principal { background: var(--marca); border-color: var(--marca); color: #fff; }
.boton.peligro { color: var(--peligro); }
.boton.chico { min-height: 38px; padding: .4rem .8rem; font-size: .95rem; }
.boton.ancho { width: 100%; }
.icono-solo { font-size: 1.3rem; line-height: 1; padding: .3rem .7rem; }
.mini {
  border: 1px solid var(--borde); background: var(--superficie); border-radius: 8px;
  padding: .3rem .6rem; min-height: 34px; min-width: 34px; cursor: pointer; font-size: .85rem;
}
.mini:disabled { opacity: .35; cursor: default; }
.mini.peligro { color: var(--peligro); }
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 3px solid var(--marca-2); outline-offset: 2px;
}

/* ingreso */
.ingreso { min-height: 100vh; display: grid; place-items: center; padding: 1rem; }
.tarjeta-ingreso {
  width: 100%; max-width: 380px; background: var(--superficie); border: 1px solid var(--borde);
  border-radius: 18px; padding: 1.5rem; box-shadow: var(--sombra); display: grid; gap: .8rem;
}
.tarjeta-ingreso .marca { font-size: 1.4rem; }
.enlace-texto { background: none; border: 0; color: var(--marca-2); text-decoration: underline; cursor: pointer; padding: .4rem; font-size: .9rem; justify-self: center; }

/* campos */
.campo { display: grid; gap: .3rem; font-size: .9rem; font-weight: 600; }
.campo input, .campo select, .campo textarea {
  font-weight: 400; font-size: 16px; width: 100%; padding: .6rem .7rem; min-height: 44px;
  border: 1px solid var(--borde); border-radius: 10px; background: var(--fondo);
}
.campo textarea { resize: vertical; font-family: ui-monospace, Consolas, monospace; font-size: 14px; }
.ayuda { font-weight: 400; color: var(--suave); font-size: .8rem; }
.casilla { display: flex; gap: .6rem; align-items: flex-start; font-size: .85rem; color: var(--suave); }
.casilla input { width: 20px; height: 20px; margin-top: 2px; flex: none; }
.con-boton { display: flex; gap: .4rem; }
.con-boton input { flex: 1; min-width: 0; }

/* barra */
.barra {
  position: sticky; top: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between;
  padding: .7rem max(1rem, calc((100% - 928px) / 2)); background: color-mix(in srgb, var(--fondo) 88%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.barra-acciones { display: flex; gap: .5rem; }
.buscador { padding: 0 1rem .5rem; max-width: 960px; margin: 0 auto; }
.buscador input {
  width: 100%; padding: .65rem .9rem; min-height: 44px; border-radius: 12px; border: 1px solid var(--borde);
  background: var(--superficie); font-size: 16px;
}
.aviso-edicion {
  margin: .3rem 1rem .6rem; padding: .6rem .8rem; border-radius: 10px; font-size: .88rem;
  background: color-mix(in srgb, var(--marca-2) 14%, var(--superficie)); max-width: 928px;
}
@media (min-width: 992px) { .aviso-edicion { margin-left: auto; margin-right: auto; } }

/* secciones y fichas */
.secciones { padding: 0 1rem 7rem; max-width: 960px; margin: 0 auto; }
.seccion { margin-top: 1.1rem; }
.seccion-titulo { display: flex; align-items: center; justify-content: space-between; gap: .5rem; flex-wrap: wrap; margin-bottom: .6rem; }
.seccion-titulo h2 { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--suave); }
.seccion-acciones { display: flex; gap: .3rem; flex-wrap: wrap; }
.reticula { display: grid; grid-template-columns: repeat(auto-fill, minmax(76px, 1fr)); gap: 1rem .5rem; }
.vacio-seccion { grid-column: 1 / -1; margin: 0; font-size: .9rem; }

.ficha {
  display: flex; flex-direction: column; align-items: center; gap: .4rem; background: none; border: 0;
  padding: .3rem .1rem; cursor: pointer; border-radius: 14px; min-width: 0;
}
.ficha:active .icono { transform: scale(.94); }
.ficha-nombre {
  font-size: .8rem; text-align: center; line-height: 1.2; max-width: 100%;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; overflow-wrap: anywhere;
}
.ficha-cuenta { font-size: .7rem; color: var(--suave); margin-top: -.2rem; }
.ficha-edicion { display: grid; justify-items: center; gap: .2rem; }
.ficha-flechas { display: flex; gap: .3rem; }
body.editando .ficha .icono { outline: 2px dashed var(--marca-2); outline-offset: 3px; }

.icono {
  width: 64px; height: 64px; border-radius: 18px; display: grid; place-items: center; color: #fff;
  box-shadow: var(--sombra); transition: transform .12s; overflow: hidden; flex: none;
}
.icono svg { width: 32px; height: 32px; }
.icono .letras { font-weight: 700; font-size: 1.35rem; letter-spacing: .02em; }
.icono img { width: 100%; height: 100%; object-fit: cover; display: block; }
.icono.chico { width: 44px; height: 44px; border-radius: 12px; }
.icono.chico svg { width: 24px; height: 24px; }
.icono.chico .letras { font-size: 1rem; }

.vacio { text-align: center; padding: 3rem 1rem; display: grid; gap: 1rem; justify-items: center; }

.acciones-edicion {
  position: fixed; left: 0; right: 0; bottom: 0; display: flex; gap: .6rem; justify-content: center;
  padding: .8rem 1rem calc(.8rem + env(safe-area-inset-bottom)); background: var(--superficie);
  border-top: 1px solid var(--borde); z-index: 6;
}
.acciones-edicion .boton { flex: 1; max-width: 220px; }

/* diálogos */
dialog { border: 0; padding: 0; color: var(--texto); background: var(--superficie); }
dialog::backdrop { background: rgba(5, 10, 20, .5); }
.hoja {
  width: 100%; max-width: 560px; max-height: 88vh; margin: auto auto 0; border-radius: 20px 20px 0 0;
  padding: 0 0 env(safe-area-inset-bottom); overflow-y: auto;
}
@media (min-width: 640px) { .hoja { margin: auto; border-radius: 20px; } }
.hoja-cabeza {
  display: flex; align-items: center; gap: .7rem; padding: 1rem; position: sticky; top: 0;
  background: var(--superficie); border-bottom: 1px solid var(--borde); z-index: 1;
}
.hoja-cabeza h2 { font-size: 1.1rem; flex: 1; min-width: 0; overflow-wrap: anywhere; }
.cerrar { margin-left: auto; }

.perfiles { list-style: none; margin: 0; padding: .4rem 1rem 1rem; display: grid; gap: .8rem; }
.perfil { border: 1px solid var(--borde); border-radius: var(--radio); padding: .8rem; display: grid; gap: .5rem; }
.perfil-cabeza { display: flex; align-items: center; justify-content: space-between; gap: .5rem; flex-wrap: wrap; }
.perfil-acciones { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: .4rem; }
.perfil-acciones .boton { padding: .5rem .4rem; }
.nota { margin: 0; font-size: .85rem; color: var(--suave); white-space: pre-wrap; }
.dato { display: flex; align-items: center; gap: .5rem; font-size: .9rem; }
.dato-nombre { color: var(--suave); width: 4.5rem; flex: none; }
.dato-valor { flex: 1; min-width: 0; overflow-wrap: anywhere; font-family: ui-monospace, Consolas, monospace; font-size: .85rem; }

.etiqueta { font-size: .72rem; font-weight: 600; padding: .15rem .5rem; border-radius: 999px; white-space: nowrap; }
.e-real { background: #FDE8E8; color: #9B1C1C; }
.e-pruebas { background: #FEF3C7; color: #92400E; }
.e-demo { background: #DCFCE7; color: #166534; }

.opcion {
  display: block; width: 100%; text-align: left; background: none; border: 0; border-bottom: 1px solid var(--borde);
  padding: 1rem; min-height: 52px; cursor: pointer; font-size: 1rem;
}
.opcion.peligro { color: var(--peligro); }
.version { padding: .8rem 1rem; margin: 0; font-size: .8rem; }

/* editor */
.editor { width: 100%; max-width: 640px; height: 100%; max-height: 100%; margin: 0 auto; }
@media (min-width: 700px) { .editor { height: auto; max-height: 92vh; margin: auto; border-radius: 20px; } }
.editor-form { display: flex; flex-direction: column; min-height: 100%; }
.editor-cabeza {
  position: sticky; top: 0; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: .5rem;
  padding: calc(.7rem + env(safe-area-inset-top)) 1rem .7rem; background: var(--superficie); border-bottom: 1px solid var(--borde);
}
.editor-cabeza h2 { font-size: 1rem; }
.editor-cuerpo { padding: 1rem; display: grid; gap: 1rem; }
.editor-vista { display: flex; flex-direction: column; align-items: center; gap: .4rem; font-weight: 600; font-size: .9rem; }
.grupo { border: 1px solid var(--borde); border-radius: var(--radio); padding: .8rem; display: grid; gap: .7rem; margin: 0; }
.grupo legend { font-weight: 600; font-size: .9rem; padding: 0 .3rem; }
.pestanas { display: flex; gap: .3rem; }
.pestana { flex: 1; border: 1px solid var(--borde); background: var(--fondo); border-radius: 8px; padding: .45rem; min-height: 40px; cursor: pointer; }
.pestana.activa { background: var(--marca); color: #fff; border-color: var(--marca); }
.simbolos { display: grid; grid-template-columns: repeat(auto-fill, minmax(44px, 1fr)); gap: .35rem; }
.simbolo { display: grid; place-items: center; height: 44px; border: 1px solid var(--borde); border-radius: 10px; background: var(--fondo); cursor: pointer; }
.simbolo svg { width: 22px; height: 22px; }
.simbolo.activo { border: 2px solid var(--marca-2); background: color-mix(in srgb, var(--marca-2) 15%, var(--fondo)); }
.colores { display: flex; flex-wrap: wrap; gap: .45rem; align-items: center; }
.color { width: 34px; height: 34px; border-radius: 50%; border: 2px solid transparent; cursor: pointer; }
.color.activo { border-color: var(--texto); box-shadow: 0 0 0 2px var(--superficie) inset; }
.colores input[type=color] { width: 40px; height: 36px; border: 1px solid var(--borde); border-radius: 8px; padding: 2px; background: var(--fondo); }
.subtitulo { font-size: 1rem; margin-top: .4rem; }
.perfiles-editor { display: grid; gap: .6rem; }
.perfil-editor { border: 1px solid var(--borde); border-radius: var(--radio); background: var(--fondo); }
.perfil-editor > summary {
  padding: .8rem; cursor: pointer; font-weight: 600; display: flex; align-items: center; justify-content: space-between; gap: .5rem;
  list-style-position: inside;
}
.perfil-editor[open] > summary { border-bottom: 1px solid var(--borde); }
.perfil-editor > :not(summary) { margin: .7rem .8rem; }
.perfil-editor .campo input, .perfil-editor .campo select, .perfil-editor .campo textarea { background: var(--superficie); }
.enlace-caja { display: grid; gap: .2rem; }
.enlace-final {
  display: block; font-size: .78rem; padding: .5rem; border-radius: 8px; background: var(--superficie);
  border: 1px dashed var(--borde); overflow-wrap: anywhere; color: var(--suave);
}
.dos-columnas { display: grid; gap: .7rem; }
@media (min-width: 520px) { .dos-columnas { grid-template-columns: 1fr 1fr; } }
.perfil-botones { display: flex; gap: .4rem; flex-wrap: wrap; }
.editor-pie { display: flex; gap: .6rem; justify-content: space-between; border-top: 1px solid var(--borde); padding-top: 1rem; }

/* aviso flotante */
.aviso {
  position: fixed; left: 50%; bottom: calc(5.5rem + env(safe-area-inset-bottom)); transform: translate(-50%, 1rem);
  background: #111827; color: #fff; padding: .6rem 1rem; border-radius: 999px; font-size: .9rem;
  opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; z-index: 50; max-width: calc(100% - 2rem); text-align: center;
}
.aviso.visible { opacity: 1; transform: translate(-50%, 0); }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }