/* Estructura: cabecera fija, barra lateral, barra de filtros pegajosa, contenido. Puntos de corte: 1200 / 768. */
.app {
  display: grid;
  grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
  grid-template-rows: var(--header-h) minmax(0, 1fr);
  grid-template-areas: "top top" "nav content";
  min-height: 100vh;
}

.topbar {
  grid-area: top;
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; gap: var(--sp-3);
  padding: 0 var(--sp-4);
  background: var(--panel);
  border-bottom: 1px solid var(--bd);
  min-width: 0;
}
.topbar .brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: var(--fs-l); letter-spacing: -0.02em; color: var(--fg); text-decoration: none; flex: none; }
.topbar .brand img { width: 28px; height: 28px; display: block; }
.topbar .brand small { font-weight: 500; color: var(--mut); font-size: var(--fs-s); letter-spacing: 0; }
.topbar .spacer { flex: 1; }
.topbar .status { display: flex; align-items: center; gap: var(--sp-3); color: var(--mut); font-size: var(--fs-s); min-width: 0; }
.topbar .status > * { white-space: nowrap; }
.topbar .actions { display: flex; align-items: center; gap: var(--sp-2); flex: none; }
.menu-btn { display: none; }

.sidebar {
  grid-area: nav;
  position: sticky; top: var(--header-h);
  align-self: start;
  height: calc(100vh - var(--header-h));
  overflow-y: auto;
  background: var(--panel);
  border-right: 1px solid var(--bd);
  padding: var(--sp-3) var(--sp-2) var(--sp-5);
}
.sidebar h2 { font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.08em; color: var(--mut); padding: var(--sp-3) var(--sp-3) var(--sp-1); font-weight: 700; }
.sidebar ul { list-style: none; margin: 0; padding: 0; }
.nav-link {
  display: flex; align-items: center; gap: 10px;
  padding: 9px var(--sp-3); border-radius: var(--radius-m);
  color: var(--fg); text-decoration: none; font-weight: 600; min-height: 40px;
  border-left: 3px solid transparent;
}
.nav-link:hover { background: var(--soft); color: var(--fg); }
.nav-link[aria-current="page"] { background: var(--acc-soft); border-left-color: var(--accent2); color: var(--fg); }
.nav-link .nav-count { margin-left: auto; }
.nav-count {
  min-width: 22px; text-align: center; padding: 0 6px; border-radius: var(--radius-pill);
  background: var(--btn-bg); color: var(--btn-fg); font-size: var(--fs-xs); font-weight: 700; line-height: 20px;
}
.sidebar-foot { margin-top: var(--sp-5); padding: 0 var(--sp-3); font-size: var(--fs-xs); color: var(--mut); }

.content { grid-area: content; min-width: 0; display: flex; flex-direction: column; }
.banners { display: flex; flex-direction: column; gap: 1px; }
#main { padding: var(--sp-5) var(--sp-5) var(--sp-7); width: 100%; max-width: 1560px; margin: 0 auto; min-width: 0; outline: none; }

.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--sp-4); flex-wrap: wrap; margin-bottom: var(--sp-4); }
.page-head h1 { margin: 0; }
.page-head .sub { color: var(--mut); margin: 4px 0 0; }
.page-actions { display: flex; gap: var(--sp-2); flex-wrap: wrap; align-items: center; }

.section-title { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3); margin-bottom: var(--sp-3); flex-wrap: wrap; }

/* Barra de filtros: pegajosa debajo de la cabecera */
.filterbar-host { position: sticky; top: var(--header-h); z-index: 30; background: var(--bg); border-bottom: 1px solid var(--bd); }
.filterbar-host:empty { display: none; }

.demo-banner {
  background: #e0a92e; color: #1c1500; text-align: center; font-weight: 800; letter-spacing: 0.04em;
  padding: 6px 12px; font-size: var(--fs-s); text-transform: uppercase;
}

.scrim { display: none; }

/* Cuadrícula del Resumen */
.dash { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--sp-4); }
.span-3 { grid-column: span 3; }
.span-4 { grid-column: span 4; }
.span-5 { grid-column: span 5; }
.span-6 { grid-column: span 6; }
.span-7 { grid-column: span 7; }
.span-8 { grid-column: span 8; }
.span-12 { grid-column: 1 / -1; }
.kpis { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: var(--sp-3); margin-bottom: var(--sp-4); }

.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); gap: var(--sp-4); }
.stack { display: flex; flex-direction: column; gap: var(--sp-3); }
.row { display: flex; gap: var(--sp-2); align-items: center; flex-wrap: wrap; }
.row-between { display: flex; gap: var(--sp-3); align-items: center; justify-content: space-between; flex-wrap: wrap; }

@media (max-width: 1399.98px) {
  .kpis { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* Tableta: barra lateral en forma de riel de iconos */
@media (max-width: 1199.98px) and (min-width: 768px) {
  :root { --sidebar-w: 64px; }
  .sidebar { padding-inline: 6px; overflow-x: hidden; }
  .sidebar h2 { font-size: 0; padding: 6px 0; border-top: 1px solid var(--bd); margin-top: 6px; height: 0; overflow: hidden; }
  .nav-link { justify-content: center; padding-inline: 0; }
  .nav-link .nav-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .nav-link .nav-count { position: absolute; margin: -20px 0 0 22px; min-width: 18px; line-height: 16px; font-size: 0.6875rem; }
  .sidebar-foot { display: none; }
  .dash .span-4 { grid-column: span 6; }
  .dash .span-8 { grid-column: 1 / -1; }
  .dash .span-3 { grid-column: span 6; }
}

/* Móvil */
@media (max-width: 767.98px) {
  .app { grid-template-columns: minmax(0, 1fr); grid-template-areas: "top" "content"; }
  .menu-btn { display: inline-flex; }
  .topbar { padding: 0 var(--sp-3); gap: var(--sp-2); }
  .topbar .brand small, .topbar .status .hide-sm, .topbar .actions .hide-sm { display: none; }
  .sidebar {
    position: fixed; z-index: 60; top: var(--header-h); left: 0; bottom: 0; width: min(300px, 86vw);
    height: auto; transform: translateX(-102%); transition: transform var(--dur-med) var(--ease);
    box-shadow: var(--shadow);
  }
  .sidebar.open { transform: none; }
  .scrim.on { display: block; position: fixed; inset: var(--header-h) 0 0 0; z-index: 55; background: var(--scrim); }
  #main { padding: var(--sp-4) var(--sp-3) var(--sp-7); }
  .dash { grid-template-columns: minmax(0, 1fr); }
  .dash > * { grid-column: 1 / -1 !important; }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-head h1 { font-size: var(--fs-xl); }
}

@media (prefers-reduced-motion: reduce) {
  .sidebar { transition: none; }
}

/* Pantallas muy angostas: solo el isotipo (el enlace conserva su aria-label con el nombre completo). */
@media (max-width: 380px) {
  .topbar .brand span { display: none; }
}