:root {
  --bg: #f6f6f4;
  --surface: #ffffff;
  --ink: #17181a;
  --ink-muted: #61646a;
  --accent: #b3121f;
  --accent-soft: #f1dcdc;
  --border: #e3e1db;
  --ok-bg: #e7f3e8;
  --ok-ink: #1f6b2c;
  --warn-bg: #fdf3d8;
  --warn-ink: #7a5b06;
  --danger-bg: #fbe4e4;
  --danger-ink: #a11d1d;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, "Segoe UI", Arial, sans-serif;
}

header.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

header.topbar h1 {
  font-size: 1.05rem;
  margin: 0;
  letter-spacing: -0.01em;
}
header.topbar h1 span { color: var(--accent); }

a.volver {
  color: var(--ink-muted);
  text-decoration: none;
  font-size: 0.85rem;
}
a.volver:hover { color: var(--ink); }

/* --- shell: sidebar + contenido --- */
.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 230px;
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.sidebar .marca {
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
}
.sidebar .marca span { color: var(--accent); }

.sidebar nav {
  flex: 1;
  padding: 0.75rem 0.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.sidebar nav .grupo-titulo {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-muted);
  padding: 0.9rem 0.65rem 0.3rem;
}
.sidebar nav a {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.65rem;
  border-radius: 6px;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.88rem;
}
.sidebar nav a:hover { background: var(--bg); }
.sidebar nav a.activo { background: var(--accent-soft); color: var(--accent); font-weight: 600; }

.sidebar .usuario-box {
  border-top: 1px solid var(--border);
  padding: 0.9rem 1.1rem;
  font-size: 0.82rem;
}
.sidebar .usuario-box .nombre { font-weight: 600; color: var(--ink); }
.sidebar .usuario-box .rol {
  color: var(--ink-muted);
  text-transform: capitalize;
  margin-top: 0.1rem;
}
.sidebar .usuario-box button {
  margin-top: 0.6rem;
  width: 100%;
  font-size: 0.8rem;
  padding: 0.4rem 0.6rem;
}

.app-content {
  flex: 1;
  min-width: 0;
}

main {
  max-width: 880px;
  margin: 0 auto;
  padding: 1.5rem;
}

.tabs {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}
.tab {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink-muted);
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  font-size: 0.82rem;
  cursor: pointer;
}
.tab.activo {
  background: var(--ink);
  color: var(--surface);
  border-color: var(--ink);
}

.lista { display: flex; flex-direction: column; gap: 0.6rem; }

.card {
  display: flex;
  gap: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.9rem 1rem;
  text-decoration: none;
  color: inherit;
  align-items: center;
}
.card:hover { border-color: var(--accent); }

.card .thumb {
  width: 64px;
  height: 64px;
  border-radius: 6px;
  background: var(--bg);
  border: 1px solid var(--border);
  object-fit: cover;
  flex-shrink: 0;
}
.card .thumb.vacio {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  color: var(--ink-muted);
  text-align: center;
}

.card .info { flex: 1; min-width: 0; }
.card .kicker {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}
.card .titulo {
  font-weight: 600;
  margin: 0.15rem 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.card .meta {
  font-size: 0.78rem;
  color: var(--ink-muted);
}

.badge {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  white-space: nowrap;
}
.badge.pendiente { background: var(--warn-bg); color: var(--warn-ink); }
.badge.aprobada { background: var(--ok-bg); color: var(--ok-ink); }
.badge.descartada { background: var(--border); color: var(--ink-muted); }
.badge.contenido_insuficiente { background: var(--danger-bg); color: var(--danger-ink); }
.badge.no_procesado { background: var(--border); color: var(--ink-muted); }
.badge.procesando { background: var(--warn-bg); color: var(--warn-ink); }
.badge.procesado { background: var(--ok-bg); color: var(--ok-ink); }
.badge.error { background: var(--danger-bg); color: var(--danger-ink); }

/* --- bandeja de entrada --- */
.filtros-mails {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}
.filtros-mails input[type="text"],
.filtros-mails input[type="date"],
.filtros-mails select {
  font-family: inherit;
  font-size: 0.85rem;
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--ink);
}
.filtros-mails input[type="text"] { flex: 1; min-width: 160px; }
.filtros-mails input:focus,
.filtros-mails select:focus { outline: none; border-color: var(--accent); }

.tabla-mails {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  font-size: 0.86rem;
}
.tabla-mails th {
  text-align: left;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-muted);
  background: var(--bg);
  padding: 0.6rem 0.9rem;
  border-bottom: 1px solid var(--border);
}
.tabla-mails td {
  padding: 0.65rem 0.9rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  white-space: nowrap;
}
.tabla-mails tr:last-child td { border-bottom: none; }
.tabla-mails td.celda-asunto {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 320px;
}
.tabla-mails a { color: var(--accent); text-decoration: none; font-weight: 600; }
.tabla-mails a:hover { text-decoration: underline; }

.vacio-lista {
  text-align: center;
  color: var(--ink-muted);
  padding: 3rem 1rem;
  font-size: 0.9rem;
}

/* --- detalle / edicion --- */
.campo { margin-bottom: 1.1rem; }
.campo label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 0.35rem;
}
.campo input[type="text"],
.campo textarea {
  width: 100%;
  font-family: inherit;
  font-size: 1rem;
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--ink);
  resize: vertical;
}
.campo textarea { min-height: 70px; line-height: 1.5; }
.campo input[type="text"]:focus,
.campo textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.bloque {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem;
  margin-bottom: 0.6rem;
  background: var(--surface);
}
.bloque .bloque-tipo {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.bloque textarea { width: 100%; border: none; font-family: inherit; font-size: 0.95rem; resize: vertical; padding: 0; }
.bloque textarea:focus { outline: none; }
.bloque input.atribucion {
  width: 100%;
  border: none;
  border-top: 1px dashed var(--border);
  margin-top: 0.4rem;
  padding-top: 0.4rem;
  font-size: 0.82rem;
  color: var(--ink-muted);
  font-style: italic;
}
.bloque input.atribucion:focus { outline: none; }

button.eliminar-bloque {
  border: none;
  background: none;
  color: var(--ink-muted);
  cursor: pointer;
  font-size: 0.75rem;
}
button.eliminar-bloque:hover { color: var(--accent); }

.agregar-bloques { display: flex; gap: 0.5rem; margin-bottom: 1.5rem; flex-wrap: wrap; }

.fotos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 0.6rem;
  margin-bottom: 0.75rem;
}
.foto-opcion {
  position: relative;
  border: 2px solid transparent;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 1;
}
.foto-opcion img { width: 100%; height: 100%; object-fit: cover; display: block; }
.foto-opcion.seleccionada { border-color: var(--accent); }
.foto-opcion .check {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
}
.foto-opcion.seleccionada .check { background: var(--accent); color: #fff; border-color: var(--accent); }

.tags-input {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.tag-chip {
  background: var(--accent-soft);
  border-radius: 999px;
  padding: 0.3rem 0.7rem;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.tag-chip button {
  border: none;
  background: none;
  cursor: pointer;
  color: var(--ink-muted);
  font-size: 0.75rem;
  line-height: 1;
}

.acciones {
  position: sticky;
  bottom: 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 0.9rem 1.5rem;
  display: flex;
  gap: 0.6rem;
  justify-content: flex-end;
  margin: 2rem -1.5rem 0;
}

button {
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.55rem 1.1rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
}
button:hover { border-color: var(--ink); }
button.primario { background: var(--accent); border-color: var(--accent); color: #fff; }
button.primario:hover { opacity: 0.92; }
button.peligro { color: var(--danger-ink); }
button.peligro:hover { border-color: var(--danger-ink); }
button:disabled { opacity: 0.5; cursor: default; }

.aviso {
  font-size: 0.85rem;
  padding: 0.6rem 0.8rem;
  border-radius: 6px;
  margin-bottom: 1rem;
}
.aviso.danger { background: var(--danger-bg); color: var(--danger-ink); }
.aviso.ok { background: var(--ok-bg); color: var(--ok-ink); }

.toast {
  position: fixed;
  bottom: 5.5rem;
  right: 1.5rem;
  background: var(--ink);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: 6px;
  font-size: 0.85rem;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.2s, transform 0.2s;
  pointer-events: none;
}
.toast.visible { opacity: 1; transform: translateY(0); }

/* --- tabs de la vista de nota --- */
.subtabs {
  display: flex;
  gap: 0.3rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.5rem;
}
.subtab {
  border: none;
  background: none;
  padding: 0.6rem 0.2rem;
  margin-right: 1.3rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  border-radius: 0;
}
.subtab:hover { color: var(--ink); border-color: transparent; }
.subtab.activo { color: var(--ink); border-bottom-color: var(--accent); }
.tab-panel { display: none; }
.tab-panel.activo { display: block; }

/* --- vista previa: calcada de hoydia.com.ar (tema Jannah/jeg_) ---
   Valores sacados por inspeccion real de la nota en vivo: tipografia de
   marca (Reforma2018) no se puede embeber por licencia, se usa el mismo
   fallback que ya declara el sitio (Helvetica/Arial). Colores, tamanos,
   pesos y espaciados son los reales medidos con getComputedStyle. */
.hdc-preview {
  --hdc-ink: #333333;
  --hdc-muted: #808080;
  --hdc-muted-light: #a0a0a0;
  --hdc-accent: #9a1b1f;
  --hdc-tag-bg: #f5f5f5;
  --hdc-font: "PT Serif", Georgia, "Times New Roman", serif;

  background: #ffffff;
  border: 1px solid var(--border);
  padding: 2rem 2.5rem 2.5rem;
  font-family: var(--hdc-font);
  color: var(--hdc-ink);
}
.hdc-preview .hdc-breadcrumb {
  font-size: 0.875rem;
  color: var(--hdc-ink);
  margin: 0 0 0.75rem;
}
.hdc-preview .hdc-breadcrumb .actual { color: var(--hdc-muted-light); }
.hdc-preview .hdc-kicker {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--hdc-accent);
  margin: 0 0 0.5rem;
  line-height: 1.2;
}
.hdc-preview h1 {
  font-weight: 700;
  font-size: 2.1rem;
  line-height: 1.37;
  color: var(--hdc-ink);
  margin: 0 0 1rem;
  text-wrap: balance;
}
.hdc-preview .hdc-dek {
  font-size: 0.9375rem;
  font-weight: 400;
  line-height: 1.5;
  color: var(--hdc-ink);
  margin: 0 0 1.25rem;
}
.hdc-preview .hdc-byline {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8125rem;
  color: var(--hdc-muted);
  margin-bottom: 1.5rem;
}
.hdc-preview .hdc-byline strong { color: var(--hdc-ink); font-weight: 400; }
.hdc-preview .hdc-hero {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  margin-bottom: 0.5rem;
  display: block;
}
.hdc-preview .hdc-hero-vacio {
  width: 100%;
  aspect-ratio: 750/330;
  border: 1px dashed var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.5rem;
  font-size: 0.8125rem;
  color: var(--hdc-muted);
}
.hdc-preview .hdc-caption {
  font-size: 0.9375rem;
  letter-spacing: -0.0125rem;
  color: var(--hdc-muted-light);
  margin: 0 0 1.75rem;
}
.hdc-preview .hdc-cuerpo { font-size: 1.125rem; line-height: 1.625; }
.hdc-preview .hdc-cuerpo p { margin: 0 0 1.25rem; }
.hdc-preview .hdc-cuerpo strong { font-weight: 700; color: var(--hdc-ink); }
.hdc-preview .hdc-cuerpo h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--hdc-ink);
  margin: 1.75rem 0 0.9rem;
}
.hdc-preview .hdc-cuerpo blockquote {
  margin: 1.5rem 0;
  padding: 0.2rem 0 0.2rem 1.1rem;
  border-left: 3px solid var(--hdc-accent);
  font-style: italic;
}
.hdc-preview .hdc-cuerpo blockquote cite {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.8rem;
  font-style: normal;
  color: var(--hdc-muted);
}
.hdc-preview .hdc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.1875rem;
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}
.hdc-preview .hdc-tags span {
  font-size: 0.75rem;
  letter-spacing: 0.03125rem;
  color: var(--hdc-ink);
  background: var(--hdc-tag-bg);
  padding: 0.25rem 0.625rem;
  border-radius: 0;
}

/* --- fuentes originales --- */
.fuente-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 0.9rem;
}
.fuente-card summary {
  padding: 0.75rem 1rem;
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.fuente-card summary .fuente-tipo {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: var(--accent-soft);
  color: var(--accent);
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
}
.fuente-card summary .fuente-extra {
  font-weight: 400;
  color: var(--ink-muted);
  font-size: 0.8rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.fuente-card .fuente-texto {
  border-top: 1px solid var(--border);
  padding: 1rem;
  font-size: 0.88rem;
  line-height: 1.6;
  white-space: pre-wrap;
  max-height: 420px;
  overflow-y: auto;
  color: var(--ink);
}

/* --- snippet SEO estilo Google / Rank Math --- */
.seo-snippet {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.9rem 1rem;
  background: var(--surface);
}
.seo-snippet-url {
  font-family: Arial, sans-serif;
  font-size: 0.8rem;
  color: var(--ink-muted);
  margin-bottom: 0.2rem;
}
.seo-snippet-titulo {
  display: block;
  width: 100%;
  border: none;
  background: none;
  font-family: Arial, sans-serif;
  font-size: 1.1rem;
  color: #1a0dab;
  padding: 0;
  margin-bottom: 0.3rem;
}
:root[data-theme="dark"] .seo-snippet-titulo { color: #8ab4f8; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .seo-snippet-titulo { color: #8ab4f8; }
}
.seo-snippet-titulo:focus { outline: none; text-decoration: underline; }
.seo-snippet-desc {
  display: block;
  width: 100%;
  border: none;
  background: none;
  resize: vertical;
  font-family: Arial, sans-serif;
  font-size: 0.85rem;
  line-height: 1.4;
  color: var(--ink-muted);
  padding: 0;
  min-height: 44px;
}
.seo-snippet-desc:focus { outline: none; }

/* --- usuarios / permisos --- */
.form-usuario {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
}
.form-usuario input,
.form-usuario select {
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: inherit;
  font-size: 0.88rem;
  flex: 1;
  min-width: 140px;
}
.acciones-fila { display: flex; gap: 0.4rem; white-space: nowrap; }
.acciones-fila button { font-size: 0.78rem; padding: 0.35rem 0.6rem; }

.tabla-mails select {
  font-family: inherit;
  font-size: 0.85rem;
  padding: 0.3rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--ink);
}

.matriz-permisos {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  font-size: 0.86rem;
}
.matriz-permisos th, .matriz-permisos td {
  padding: 0.65rem 0.9rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
}
.matriz-permisos th { background: var(--bg); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-muted); }
.matriz-permisos td.centro, .matriz-permisos th.centro { text-align: center; }
.matriz-permisos tr:last-child td { border-bottom: none; }
.matriz-permisos .permiso-nombre { font-weight: 600; }
.matriz-permisos .permiso-desc { color: var(--ink-muted); font-size: 0.78rem; margin-top: 0.1rem; }
.matriz-permisos input[type="checkbox"] { width: 17px; height: 17px; cursor: pointer; }

/* --- modal de resultado (aprobar nota) --- */
.modal-fondo {
  position: fixed;
  inset: 0;
  background: rgba(23, 24, 26, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1.5rem;
}
.modal-caja {
  background: var(--surface);
  border-radius: 12px;
  max-width: 440px;
  width: 100%;
  padding: 1.75rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
  text-align: center;
}
.modal-icono {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.6rem;
}
.modal-caja.exito .modal-icono { background: var(--ok-bg); color: var(--ok-ink); }
.modal-caja.error .modal-icono { background: var(--danger-bg); color: var(--danger-ink); }
.modal-caja h2 { font-size: 1.1rem; margin: 0 0 0.5rem; }
.modal-caja p { font-size: 0.9rem; color: var(--ink-muted); margin: 0 0 1.4rem; line-height: 1.5; }
.modal-caja .modal-detalle {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.7rem 0.9rem;
  font-size: 0.82rem;
  text-align: left;
  color: var(--ink);
  margin: -0.6rem 0 1.4rem;
  word-break: break-word;
}
.modal-caja .modal-acciones { display: flex; gap: 0.5rem; justify-content: center; }
.modal-caja .modal-acciones a,
.modal-caja .modal-acciones button { text-decoration: none; }

/* --- metricas de uso --- */
.tiles-resumen {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.75rem;
  margin-bottom: 2rem;
}
.tile-stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.9rem 1rem;
}
.tile-stat.alerta { border-color: var(--danger-ink); background: var(--danger-bg); }
.tile-valor { font-size: 1.6rem; font-weight: 700; line-height: 1.1; }
.tile-label { font-size: 0.76rem; color: var(--ink-muted); margin-top: 0.3rem; }
.tile-stat.alerta .tile-label { color: var(--danger-ink); }

.subtitulo-seccion {
  font-size: 0.95rem;
  margin: 2rem 0 0.75rem;
}
.subtitulo-seccion:first-of-type { margin-top: 0; }

.tabla-mails th.num, .tabla-mails td.num { text-align: right; font-variant-numeric: tabular-nums; }