:root {
  --navy: #0C2538;
  --navy-2: #173a55;
  --verde: #009D46;
  --verde-2: #e6f5ec;
  --fondo: #f3f6f9;
  --panel: #ffffff;
  --texto: #1b2d3d;
  --suave: #5f7182;
  --borde: #dfe6ec;
  --ambar: #b76e00;
  --ambar-2: #fff4e0;
  --rojo: #c0392b;
  --rojo-2: #fdecea;
  --azul: #1d5fa8;
  --azul-2: #e8f0fb;
  --radio: 10px;
  --sombra: 0 1px 2px rgba(12,37,56,.06), 0 4px 16px rgba(12,37,56,.06);
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: "Open Sans", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--fondo); color: var(--texto); font-size: 15px; line-height: 1.5;
}
a { color: var(--navy); }
h1 { font-size: 22px; margin: 0 0 4px; }
h2 { font-size: 17px; margin: 0 0 12px; }
h3 { font-size: 15px; margin: 0 0 8px; }
.suave { color: var(--suave); }
.peq { font-size: 13px; }

/* Cabecera */
.top {
  background: var(--navy); color: #fff; display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; height: 60px; border-bottom: 4px solid var(--verde); position: sticky; top: 0; z-index: 10;
}
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; color: #fff; }
.marca img { height: 30px; }
.marca span { font-weight: 700; letter-spacing: .5px; border-left: 1px solid rgba(255,255,255,.3); padding-left: 10px; }
.top nav { display: flex; gap: 4px; }
.top nav a { color: #cfdae4; text-decoration: none; padding: 8px 12px; border-radius: 6px; font-weight: 600; font-size: 14px; }
.top nav a:hover, .top nav a.on { background: rgba(255,255,255,.1); color: #fff; }
.top nav a.salir { color: #8fa3b5; }

main { max-width: 1240px; margin: 0 auto; padding: 24px; }

/* Avisos */
.flash { padding: 12px 16px; border-radius: var(--radio); margin-bottom: 18px; font-weight: 600; }
.flash-ok { background: var(--verde-2); color: #00622c; }
.flash-error { background: var(--rojo-2); color: var(--rojo); }
.aviso { padding: 12px 16px; border-radius: var(--radio); background: var(--ambar-2); color: #7a4a00; margin-bottom: 16px; }
.aviso.rojo { background: var(--rojo-2); color: var(--rojo); }
.aviso.azul { background: var(--azul-2); color: var(--azul); }

/* Botones */
.btn {
  display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--borde); background: #fff; color: var(--navy);
  padding: 8px 14px; border-radius: 8px; font-weight: 600; font-size: 14px; cursor: pointer; text-decoration: none;
  font-family: inherit; line-height: 1.2;
}
.btn:hover { border-color: #b9c6d2; background: #f8fafc; }
.btn-principal { background: var(--verde); border-color: var(--verde); color: #fff; }
.btn-principal:hover { background: #008a3d; border-color: #008a3d; }
.btn-navy { background: var(--navy); border-color: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-2); }
.btn-peligro { color: var(--rojo); }
.btn-grande { padding: 12px 20px; font-size: 15px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.acciones { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* Tarjetas y rejilla */
.tarjeta { background: var(--panel); border-radius: var(--radio); box-shadow: var(--sombra); padding: 20px; margin-bottom: 20px; }
.cabeza { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }

.pestanas { display: flex; gap: 4px; border-bottom: 1px solid var(--borde); margin-bottom: 18px; flex-wrap: wrap; }
.pestanas a, .pestanas button {
  padding: 10px 14px; text-decoration: none; color: var(--suave); font-weight: 600; border: 0; background: none; cursor: pointer;
  border-bottom: 3px solid transparent; margin-bottom: -1px; font-family: inherit; font-size: 14px; display: inline-flex; gap: 6px; align-items: center;
}
.pestanas .on { color: var(--navy); border-bottom-color: var(--verde); }
.cuenta { background: var(--fondo); border-radius: 20px; padding: 0 8px; font-size: 12px; }
.pestanas .on .cuenta { background: var(--verde); color: #fff; }

.lista { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 18px; }
.pub {
  background: #fff; border-radius: var(--radio); box-shadow: var(--sombra); overflow: hidden; text-decoration: none; color: inherit;
  display: flex; flex-direction: column; transition: transform .1s, box-shadow .1s; border: 1px solid transparent;
}
.pub:hover { transform: translateY(-2px); box-shadow: 0 6px 22px rgba(12,37,56,.12); }
.pub .mini { aspect-ratio: 4 / 5; background: var(--navy) center/cover no-repeat; position: relative; }
.pub .mini.vacia { display: flex; align-items: center; justify-content: center; color: #8fa3b5; font-weight: 600; }
.pub .cuerpo { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.pub .titulo { font-weight: 700; line-height: 1.3; }
.pub .meta { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--suave); margin-top: auto; }
.hueco-libre { border: 2px dashed var(--borde); border-radius: var(--radio); display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 30px; color: var(--suave); text-align: center; min-height: 200px; }

.badge { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 12px; font-weight: 700; white-space: nowrap; }
.badge-verde { background: var(--verde-2); color: #00622c; }
.badge-ambar { background: var(--ambar-2); color: var(--ambar); }
.badge-rojo { background: var(--rojo-2); color: var(--rojo); }
.badge-azul { background: var(--azul-2); color: var(--azul); }
.badge-gris { background: #edf1f4; color: var(--suave); }

.red { display: inline-flex; width: 22px; height: 22px; color: var(--suave); }
.red svg { width: 18px; height: 18px; }
.red-instagram { color: #c13584; } .red-facebook { color: #1877f2; } .red-linkedin { color: #0a66c2; } .red-blog { color: var(--verde); }

/* Detalle de publicación */
.detalle { display: grid; grid-template-columns: 400px 1fr; gap: 24px; align-items: start; }
.detalle .imagen img { width: 100%; border-radius: 8px; display: block; }
.imagen-blog img { width: 100%; border-radius: 6px; }
.campos label, .form label { display: block; font-weight: 600; font-size: 13px; color: var(--suave); margin: 12px 0 4px; }
input[type=text], input[type=datetime-local], input[type=time], input[type=email], input[type=password], input[type=number], select, textarea {
  width: 100%; padding: 9px 11px; border: 1px solid var(--borde); border-radius: 8px; font: inherit; color: var(--texto); background: #fff;
}
textarea { resize: vertical; min-height: 110px; }
textarea.alto { min-height: 280px; font-family: ui-monospace, Consolas, monospace; font-size: 13px; }
input:focus, textarea:focus, select:focus { outline: 2px solid rgba(0,157,70,.25); border-color: var(--verde); }
.contador { text-align: right; font-size: 12px; color: var(--suave); }
.contador.mal { color: var(--rojo); font-weight: 700; }
.checks { display: flex; gap: 14px; flex-wrap: wrap; }
.checks label { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: var(--texto); margin: 0; font-size: 14px; }

.panel-red { display: none; }
.panel-red.on { display: block; }
.dos { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* Vistas previas de cada red */
.previa { border: 1px solid var(--borde); border-radius: 10px; background: #fff; overflow: hidden; font-size: 14px; max-width: 470px; }
.previa .quien { display: flex; align-items: center; gap: 10px; padding: 10px 12px; }
.previa .avatar { width: 36px; height: 36px; border-radius: 50%; background: #fff url(/assets/icono.png) center/60% no-repeat; border: 1px solid var(--borde); }
.previa .nombre { font-weight: 700; font-size: 14px; line-height: 1.2; }
.previa .sub { font-size: 12px; color: var(--suave); }
.previa .txt { padding: 4px 12px 12px; white-space: pre-wrap; word-wrap: break-word; }
.previa img { width: 100%; display: block; }
.previa .enlace { color: #0a66c2; }
.previa.ig .txt { padding-top: 10px; }
.previa .mas { color: var(--suave); }

.articulo { max-width: 760px; }
.articulo h2 { font-size: 20px; margin-top: 26px; }
.articulo h3 { font-size: 17px; }
.articulo blockquote { border-left: 4px solid var(--verde); margin: 16px 0; padding: 6px 16px; color: var(--suave); }

.destinos { list-style: none; padding: 0; margin: 0; }
.destinos li { display: flex; gap: 10px; align-items: flex-start; padding: 10px 0; border-bottom: 1px solid var(--borde); }
.destinos li:last-child { border-bottom: 0; }
.destinos .err { color: var(--rojo); font-size: 13px; }

.actividad { font-size: 13px; color: var(--suave); list-style: none; padding: 0; margin: 0; max-height: 240px; overflow: auto; }
.actividad li { padding: 4px 0; border-bottom: 1px dotted var(--borde); }

.trabajando { display: flex; align-items: center; gap: 12px; }
.spinner { width: 20px; height: 20px; border: 3px solid rgba(0,157,70,.25); border-top-color: var(--verde); border-radius: 50%; animation: gira 0.8s linear infinite; }
@keyframes gira { to { transform: rotate(360deg); } }

/* Planificación */
.huecos { width: 100%; border-collapse: collapse; }
.huecos th, .huecos td { padding: 8px; border-bottom: 1px solid var(--borde); text-align: left; vertical-align: middle; }
.huecos th { font-size: 13px; color: var(--suave); }
.huecos select, .huecos input[type=time] { width: auto; }

.estado-conex { display: flex; align-items: center; gap: 8px; font-weight: 600; }
.punto { width: 10px; height: 10px; border-radius: 50%; background: #c5d0d9; display: inline-block; }
.punto.ok { background: var(--verde); } .punto.mal { background: var(--rojo); } .punto.medio { background: #e0a100; }
.conex { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 20px; }
.conex .tarjeta { margin: 0; }
code { background: #eef2f5; padding: 1px 6px; border-radius: 4px; font-size: 13px; }
.pasos { padding-left: 18px; } .pasos li { margin-bottom: 6px; }

/* Login */
.login { max-width: 380px; margin: 60px auto; }

@media (max-width: 900px) {
  .detalle, .dos { grid-template-columns: 1fr; }
  main { padding: 16px; }
  .top { padding: 0 16px; }
  .top nav a { padding: 8px; font-size: 13px; }
  .marca span { display: none; }
}