/* ════════════════════════════════════════════════════════════════════
   PEUNEX — Rediseño del panel de gestión (Fase 1: Estructura / Shell)
   Archivo: backend/static/css/panel-shell.css

   Define la estructura fija del panel en escritorio, el avatar de usuario
   y la navegación inferior en móvil.
   Usa exclusivamente variables existentes del sistema (--primary, --surface,
   --sidebar-*, etc.) compatibles con modo claro y oscuro.
   ════════════════════════════════════════════════════════════════════ */

/* ── 1. ESCRITORIO (≥ 1280px) ──────────────────────────────────────────
   La barra lateral deja de ser un cajón y queda fija en el flujo.
   Se ocultan controles móviles del drawer. En < 1280px no cambia el cajón. */
@media (min-width: 1280px) {
  #main-sidebar {
    position: static !important;
    transform: none !important;
    pointer-events: auto !important;
    width: 16rem !important;
    flex-shrink: 0 !important;
  }

  #panel-menu-btn,
  .panel-sidebar-close,
  #sidebar-overlay {
    display: none !important;
  }
}

/* ── 3. ÍTEM ACTIVO Y GRUPOS DE NAVEGACIÓN ─────────────────────────────
   Indicador vertical en ítem activo y chevron custom para <details>. */
.sidebar-link.active {
  box-shadow: inset 3px 0 0 var(--primary);
}

.sidebar-page-group > summary {
  cursor: pointer;
  list-style: none;
  text-transform: uppercase;
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  font-weight: 600;
  padding-top: 0.4rem;
  padding-bottom: 0.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--sidebar-text);
  user-select: none;
}

.sidebar-page-group > summary::-webkit-details-marker,
.sidebar-page-group > summary::marker {
  display: none;
  content: "";
}

.sidebar-page-group > summary::after {
  content: "";
  display: inline-block;
  width: 0.38rem;
  height: 0.38rem;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(-45deg);
  transition: transform 0.15s ease;
  margin-left: auto;
  opacity: 0.7;
  flex-shrink: 0;
}

.sidebar-page-group[open] > summary::after {
  transform: rotate(45deg);
}

/* ── 5. AVATAR DE LA BARRA SUPERIOR (.topbar-avatar) ───────────────────
   Círculo con iniciales del usuario, fondo primario y texto blanco. */
.topbar-avatar {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  font-size: 0.78rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  text-decoration: none;
  line-height: 1;
  flex-shrink: 0;
  user-select: none;
}

.topbar-avatar:hover {
  text-decoration: none;
}

.topbar-avatar:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ── 6. RESPIRO MÓVIL (sin barra inferior) ──────────────────────────── */
@media (max-width: 1023.98px) {
  #hx-area {
    padding-bottom: 0;
    box-sizing: border-box;
  }
}

/* ── 7. ACCESIBILIDAD: PREFERS-REDUCED-MOTION ────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .sidebar-page-group > summary::after {
    transition: none !important;
  }
}

/* ── 8. MENÚ LATERAL CONTRAÍDO (solo íconos, ≥ 1280px) ──────────────────
   El botón .sidebar-mini-toggle alterna html.sidebar-mini (persistido en
   localStorage). En < 1280px el menú sigue siendo un cajón y el botón no aparece. */
.sidebar-mini-toggle {
  display: none;
}

@media (min-width: 1280px) {
  .sidebar-mini-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: .55rem;
    right: .55rem;
    width: 1.9rem;
    height: 1.9rem;
    border-radius: .5rem;
    border: 1px solid var(--sidebar-border);
    background: transparent;
    color: var(--sidebar-text);
    cursor: pointer;
  }

  .sidebar-mini-toggle:hover {
    color: var(--primary);
    border-color: var(--primary);
  }

  html.sidebar-mini #main-sidebar:not([data-custom-nav]) {
    width: 4.5rem !important;
    transition: width .2s ease;
  }

  html.sidebar-mini .sidebar-mini-toggle {
    position: static;
    margin: 0 auto;
  }

  html.sidebar-mini #main-sidebar:not([data-custom-nav]) .peunex-lockup__wordmark,
  html.sidebar-mini #main-sidebar:not([data-custom-nav]) .sidebar-subheader,
  html.sidebar-mini #main-sidebar:not([data-custom-nav]) .sidebar-page-group > summary,
  html.sidebar-mini #main-sidebar:not([data-custom-nav]) > div:first-child a > span:last-child,
  html.sidebar-mini #main-sidebar:not([data-custom-nav]) > div:last-of-type .flex-1 {
    display: none !important;
  }

  html.sidebar-mini #main-sidebar:not([data-custom-nav]) nav {
    padding-left: .5rem;
    padding-right: .5rem;
  }

  html.sidebar-mini #main-sidebar:not([data-custom-nav]) .sidebar-link,
  html.sidebar-mini #main-sidebar:not([data-custom-nav]) .sidebar-footer-link {
    justify-content: center;
    font-size: 0;
    gap: 0;
    padding-left: 0;
    padding-right: 0;
  }

  html.sidebar-mini #main-sidebar:not([data-custom-nav]) .sidebar-link i,
  html.sidebar-mini #main-sidebar:not([data-custom-nav]) .sidebar-footer-link i {
    font-size: 1.1rem;
    margin: 0;
  }

  html.sidebar-mini #main-sidebar:not([data-custom-nav]) .sidebar-link > span:not(.nav-icon) {
    display: none;
  }

  html.sidebar-mini #main-sidebar:not([data-custom-nav]) > div:last-of-type {
    padding-left: .5rem;
    padding-right: .5rem;
  }

  html.sidebar-mini #main-sidebar:not([data-custom-nav]) > div:last-of-type > div {
    justify-content: center;
  }
}

#main-sidebar > div:first-child { position: relative; }

/* Roles con navegación personalizada (grupos <details> sin íconos): el menú no se contrae. */
#main-sidebar[data-custom-nav] .sidebar-mini-toggle { display: none !important; }
