/* Blog EGC · hoja de estilos compartida — generada para /blog/
   Paleta y tipografías iguales a las placas y a la landing (fondo oscuro #0B0B0D). */

:root {
  --bg: #0B0B0D;
  --texto: #FFFFFF;
  --muted: #9FA2A9;
  --acento: #F2353B;
  --linea: rgba(255,255,255,.14);
  --tarjeta: #17181C;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--texto);
  font-family: "Barlow", "Segoe UI", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.envoltorio {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------- header ---------- */
.cabecera {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 0;
  border-bottom: 1px solid var(--linea);
}
.cabecera img { height: 34px; width: auto; display: block; }
.cabecera nav a {
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  color: var(--texto);
  border: 2px solid var(--acento);
  padding: 10px 22px;
  border-radius: 12px;
}
.miga {
  font-family: "IBM Plex Mono", monospace;
  font-size: 14px;
  color: var(--muted);
  letter-spacing: .02em;
  padding-top: 22px;
}
.miga a { color: var(--muted); text-decoration: none; }
.miga a:hover { color: var(--texto); }

/* ---------- índice del blog (grid 3 columnas) ---------- */
.encabezado-blog { padding: 56px 0 20px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: "IBM Plex Mono", monospace; font-size: 14px; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase; color: var(--acento);
}
.eyebrow::before { content: ""; display: block; width: 28px; height: 4px; background: var(--acento); }
h1 {
  font-family: "Archivo", "Arial Black", Arial, sans-serif;
  font-weight: 900; font-stretch: 112%;
  font-size: 48px; line-height: 1.02; letter-spacing: -0.02em;
  margin: 18px 0 10px;
}
.subtitulo { color: var(--muted); font-size: 19px; line-height: 1.4; max-width: 640px; margin: 0 0 40px; }

.grilla {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  padding-bottom: 70px;
}
@media (max-width: 880px) { .grilla { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grilla { grid-template-columns: 1fr; } }

.tarjeta {
  display: flex; flex-direction: column;
  background: var(--tarjeta);
  border: 1px solid var(--linea);
  border-radius: 20px;
  overflow: hidden;
  text-decoration: none;
  transition: transform .15s ease, border-color .15s ease;
}
.tarjeta:hover { transform: translateY(-3px); border-color: var(--acento); }
.tarjeta .miniatura {
  width: 100%; aspect-ratio: 3/4; object-fit: cover; display: block;
  background: #000;
}
.tarjeta .cuerpo { padding: 20px 22px 24px; flex-grow: 1; display: flex; flex-direction: column; }
.tarjeta .fecha {
  font-family: "IBM Plex Mono", monospace; font-size: 13px; color: var(--muted);
  letter-spacing: .04em; text-transform: uppercase;
}
.tarjeta h2 {
  font-family: "Archivo", Arial, sans-serif; font-weight: 800; font-stretch: 112%;
  font-size: 23px; line-height: 1.15; margin: 10px 0 8px; color: var(--texto);
}
.tarjeta p { color: var(--muted); font-size: 15px; line-height: 1.45; margin: 0; }

/* ---------- página de nota ---------- */
.nota { padding: 30px 0 10px; max-width: 760px; }
.nota .fecha-nota {
  font-family: "IBM Plex Mono", monospace; font-size: 14px; color: var(--muted);
  letter-spacing: .04em; text-transform: uppercase; margin-top: 16px; display: block;
}
.nota h1 { font-size: 42px; margin-top: 14px; }
.nota .imagen-portada {
  width: 100%; border-radius: 20px; margin: 28px 0 8px; display: block;
  border: 1px solid var(--linea);
}
.contenido { font-size: 18px; line-height: 1.7; color: #E7E8EA; max-width: 720px; }
.contenido h2 {
  font-family: "Archivo", Arial, sans-serif; font-weight: 800; font-stretch: 112%;
  font-size: 27px; margin: 40px 0 14px; color: var(--texto);
}
.contenido p { margin: 0 0 20px; }
.contenido ul { margin: 0 0 20px; padding-left: 22px; }
.contenido li { margin-bottom: 8px; }
.contenido strong { color: var(--texto); }
.contenido a { color: var(--acento); text-decoration: underline; }

.cta {
  margin: 48px 0; padding: 34px 32px;
  background: var(--acento); border-radius: 20px;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px;
}
.cta p { margin: 0; font-size: 19px; font-weight: 700; color: #fff; max-width: 420px; }
.cta a {
  display: inline-flex; align-items: center; background: #fff; color: #111214;
  font-weight: 800; font-size: 16px; padding: 14px 26px; border-radius: 12px;
  text-decoration: none; white-space: nowrap;
}

.relacionadas { padding: 10px 0 70px; max-width: 760px; }
.relacionadas .titulo-sec {
  font-family: "IBM Plex Mono", monospace; font-size: 14px; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 18px;
}
.relacionadas ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.relacionadas a {
  display: block; text-decoration: none; color: var(--texto);
  font-weight: 700; font-size: 17px; padding: 16px 20px;
  background: var(--tarjeta); border: 1px solid var(--linea); border-radius: 14px;
}
.relacionadas a:hover { border-color: var(--acento); }

/* ---------- footer ---------- */
.pie {
  border-top: 1px solid var(--linea);
  padding: 34px 0 50px;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px;
}
.pie img { width: 190px; height: auto; display: block; }
.pie .links { display: flex; flex-wrap: wrap; gap: 18px; font-size: 14px; color: var(--muted); }
.pie .links a { text-decoration: none; }
.pie .links a:hover { color: var(--texto); }

/* ---------- estado vacío / carga ---------- */
.estado-vacio { color: var(--muted); padding: 60px 0; font-size: 17px; }

/* ---------- panel de administración ---------- */
.panel { max-width: 640px; padding: 40px 0 80px; }
.tarjeta-login {
  background: var(--tarjeta); border: 1px solid var(--linea); border-radius: 20px;
  padding: 40px 36px; text-align: center;
}
.tarjeta-login p { color: var(--muted); margin: 0 0 24px; }
.btn-google {
  display: inline-flex; align-items: center; gap: 12px;
  background: #fff; color: #111214; font-weight: 700; font-size: 16px;
  padding: 14px 26px; border-radius: 12px; border: none; cursor: pointer;
}
.badge-rol {
  display: inline-block; font-family: "IBM Plex Mono", monospace; font-size: 13px;
  letter-spacing: .06em; text-transform: uppercase; font-weight: 700;
  padding: 6px 14px; border-radius: 999px; background: var(--acento); color: #fff;
}
.sesion { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 30px; }
.sesion .info { color: var(--muted); font-size: 14px; }
.btn-salir {
  background: none; border: 1px solid var(--linea); color: var(--muted);
  font-size: 14px; padding: 8px 16px; border-radius: 10px; cursor: pointer;
}

.campo { margin-bottom: 22px; }
.campo label { display: block; font-weight: 700; font-size: 15px; margin-bottom: 8px; }
.campo input[type="text"], .campo textarea {
  width: 100%; background: #0F1013; border: 1px solid var(--linea); border-radius: 12px;
  padding: 14px 16px; color: var(--texto); font-size: 16px; font-family: inherit;
  box-sizing: border-box; resize: vertical;
}
.campo textarea { min-height: 220px; line-height: 1.5; }
.campo .ayuda { color: var(--muted); font-size: 13px; margin-top: 6px; }
.campo input[type="file"] { color: var(--muted); font-size: 14px; }
.preview-imagen { max-width: 220px; border-radius: 12px; margin-top: 12px; display: none; }

.btn-publicar {
  background: var(--acento); color: #fff; font-weight: 800; font-size: 17px;
  border: none; padding: 16px 30px; border-radius: 12px; cursor: pointer;
}
.btn-publicar:disabled { opacity: .5; cursor: default; }
.btn-cancelar {
  background: none; border: 1px solid var(--linea); color: var(--muted);
  font-size: 15px; padding: 16px 22px; border-radius: 12px; cursor: pointer; margin-left: 12px;
}
.mensaje { margin-top: 16px; font-size: 15px; }
.mensaje.ok { color: #6FCF97; }
.mensaje.error { color: var(--acento); }

.lista-notas { margin-top: 50px; }
.lista-notas h2 { font-family: "Archivo", Arial, sans-serif; font-weight: 800; font-size: 22px; margin-bottom: 18px; }
.fila-nota {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 16px 18px; background: var(--tarjeta); border: 1px solid var(--linea);
  border-radius: 14px; margin-bottom: 10px;
}
.fila-nota .titulo-fila { font-weight: 700; }
.fila-nota .fecha-fila { color: var(--muted); font-size: 13px; font-family: "IBM Plex Mono", monospace; }
.fila-nota .acciones { display: flex; gap: 10px; flex: none; }
.fila-nota button {
  background: none; border: 1px solid var(--linea); color: var(--texto);
  font-size: 13px; padding: 8px 14px; border-radius: 8px; cursor: pointer;
}
.fila-nota button.eliminar { border-color: var(--acento); color: var(--acento); }