/*
  Motor genérico de dashboards de Hogar (sidebar + iframe, estilo
  Notion). Paleta tomada de catalog-ui v1.0.0 (~/Lab/toolkit/catalog-ui/)
  para consistencia visual con las apps embebidas.

  Cada instancia (hogar/, hogar/hijos/, hogar/hijos/colegios/, ...)
  linkea este mismo archivo y aporta su propio assets/menu.js — ver
  README.md de este directorio.
*/
:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --fg: #1a1a1a;
  --muted: #6b7280;
  --border: #e5e7eb;
  --card: #f9fafb;
  --card-hover: #f3f4f6;
  --accent: #2563eb;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115;
    --fg: #e5e7eb;
    --muted: #9ca3af;
    --border: #262a33;
    --card: #171a21;
    --card-hover: #1c202a;
    --accent: #60a5fa;
  }
}
* { box-sizing: border-box; }
html, body {
  height: 100%;
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.app-shell { display: flex; height: 100vh; overflow: hidden; }

/* --- Sidebar --- */
.sidebar {
  width: 250px;
  flex-shrink: 0;
  background: var(--card);
  border-right: 1px solid var(--border);
  padding: 1rem 0.75rem;
  overflow-y: auto;
  overflow-x: hidden;
  transition: width 0.15s ease, padding 0.15s ease, border-color 0.15s ease;
}
.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem;
  padding: 0.2rem 0.2rem 0.8rem 0.6rem;
}
.sidebar-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--fg);
  white-space: nowrap;
}
.sidebar-toggle-btn {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 6px;
  border: none;
  background: none;
  color: var(--muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.sidebar-toggle-btn:hover { background: var(--card-hover); color: var(--fg); }
.sidebar-toggle-btn svg { width: 15px; height: 15px; }

/* Estado colapsado: el <nav> se angosta a 0 (sigue en el flujo, así
   el <main> se expande solo) y el botón flotante de "mostrar" aparece
   arriba a la izquierda del contenido — mismo patrón que Notion. */
.app-shell.sidebar-collapsed .sidebar {
  width: 0;
  padding-left: 0;
  padding-right: 0;
  border-right-color: transparent;
}
.sidebar-open-btn {
  position: fixed;
  top: 0.85rem;
  left: 0.85rem;
  z-index: 50;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--fg);
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}
.sidebar-open-btn:hover { background: var(--card-hover); }
.sidebar-open-btn svg { width: 16px; height: 16px; }
.app-shell.sidebar-collapsed .sidebar-open-btn { display: inline-flex; }
.nav-up {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.6rem;
  margin-bottom: 0.4rem;
  border-radius: 8px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.78rem;
}
.nav-up:hover { background: var(--card-hover); color: var(--fg); }
.nav-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.6rem;
  border-radius: 8px;
  color: var(--fg);
  text-decoration: none;
  font-size: 0.88rem;
  cursor: pointer;
  user-select: none;
  transition: background 0.15s ease;
}
.nav-item:hover { background: var(--card-hover); }
.nav-item.active { background: var(--card-hover); font-weight: 600; }
.nav-item.disabled { color: var(--muted); cursor: default; opacity: 0.75; }
.nav-item.disabled:hover { background: none; }
.nav-icon { font-size: 1rem; width: 1.2em; text-align: center; flex-shrink: 0; }
.nav-sep { height: 1px; background: var(--border); margin: 0.6rem 0.4rem; }

/* --- Grupos colapsables (desde 1.5.0) --- */
.nav-toolbar {
  display: flex;
  justify-content: flex-end;
  gap: 0.15rem;
  padding: 0 0.3rem 0.2rem;
}
.nav-toolbar-btn {
  width: 22px;
  height: 22px;
  border: none;
  border-radius: 5px;
  background: none;
  color: var(--muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  opacity: 0.65;
}
.nav-toolbar-btn:hover { background: var(--card-hover); color: var(--fg); opacity: 1; }
.nav-toolbar-btn svg { width: 13px; height: 13px; }

.nav-group { margin: 0.1rem 0; }
.nav-group-header {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  width: 100%;
  padding: 0.4rem 0.5rem;
  border: none;
  background: none;
  border-radius: 8px;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-align: left;
  user-select: none;
}
.nav-group-header:hover { background: var(--card-hover); color: var(--fg); }
.nav-group-chevron {
  display: inline-flex;
  flex-shrink: 0;
  transition: transform 0.15s ease;
  transform: rotate(90deg);
}
.nav-group-chevron svg { width: 11px; height: 11px; }
.nav-group.collapsed .nav-group-chevron { transform: rotate(0deg); }
.nav-group-label { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav-group-body {
  display: flex;
  flex-direction: column;
  padding-left: 0.7rem;
  margin-left: 0.35rem;
  border-left: 1px solid var(--border);
}
.nav-group.collapsed > .nav-group-body { display: none; }
/* Grupo anidado: encabezado un poco más chico, sin doble borde pesado */
.nav-group-body .nav-group-header { font-size: 0.68rem; }

/* --- Contenido principal --- */
.content { flex: 1; min-width: 0; display: flex; flex-direction: column; overflow: hidden; }
.app-frame { flex: 1; width: 100%; border: 0; background: var(--bg); }

.home-panel { flex: 1; overflow-y: auto; padding: 2.75rem 3rem 3rem; }
.home-panel h1 { font-size: 1.75rem; margin: 0 0 0.4rem; }
.home-panel p.lead { color: var(--muted); margin: 0 0 2rem; max-width: 65ch; }

/* Grilla de tarjetas de categoría (espejo del sidebar, para el home) */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  max-width: 900px;
  margin-bottom: 2rem;
}
@media (max-width: 820px) { .category-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .category-grid { grid-template-columns: 1fr; } }

/* Home con grupos (espejo del sidebar, desde 1.5.0; colapsables desde
   1.6.0 — mismo chevron y misma barra de contraer/expandir todo que el
   sidebar, con estado propio y default COLAPSADO). */
.category-groups { max-width: 900px; margin-bottom: 1.5rem; }
.category-groups .category-grid { max-width: none; margin-bottom: 1.25rem; }

.home-toolbar {
  display: flex;
  justify-content: flex-end;
  gap: 0.15rem;
  max-width: 900px;
  margin-bottom: 0.25rem;
}
.home-toolbar-btn {
  width: 26px;
  height: 26px;
  border: none;
  border-radius: 6px;
  background: none;
  color: var(--muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  opacity: 0.65;
}
.home-toolbar-btn:hover { background: var(--card-hover); color: var(--fg); opacity: 1; }
.home-toolbar-btn svg { width: 15px; height: 15px; }

.category-group-heading {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  width: 100%;
  border: none;
  background: none;
  text-align: left;
  cursor: pointer;
  font: inherit;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0.5rem 0 0.75rem;
  padding: 0.15rem 0;
}
.category-group-heading:hover { color: var(--fg); }
.category-group-heading.depth-0 {
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.4rem;
  margin-top: 1.75rem;
}
.category-groups > .category-group:first-child > .category-group-heading,
.category-groups > .category-grid:first-child { margin-top: 0; }
.category-group-heading.depth-1 { color: var(--fg); font-size: 0.8rem; margin-left: 0.1rem; }
.category-group-chevron {
  display: inline-flex;
  flex-shrink: 0;
  transition: transform 0.15s ease;
  transform: rotate(90deg);
}
.category-group-chevron svg { width: 12px; height: 12px; }
.category-group.collapsed > .category-group-heading .category-group-chevron {
  transform: rotate(0deg);
}
.category-group.collapsed > .category-group-body { display: none; }
.category-card {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.2rem 1.3rem;
  background: var(--card);
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.category-card:hover { background: var(--card-hover); border-color: var(--accent); }
.category-card-icon { font-size: 1.3rem; }
.category-card-title { font-size: 1rem; font-weight: 700; color: var(--fg); }
.category-card-desc { font-size: 0.82rem; color: var(--muted); }
.category-card-external { font-size: 0.78rem; font-weight: 400; color: var(--muted); }
.nav-external { font-size: 0.72rem; color: var(--muted); }
.category-card.disabled {
  cursor: default;
  opacity: 0.6;
}
.category-card.disabled:hover { background: var(--card); border-color: var(--border); }
.category-card.disabled .category-card-title { color: var(--muted); }
.category-card-tag {
  align-self: flex-start;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.12rem 0.5rem;
  margin-top: 0.1rem;
}

/* --- Widget opcional de "extra home" (ej. stats de colegios) --- */
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: 1.75rem; max-width: 640px; }
.stat-tile { border: 1px solid var(--border); border-radius: 12px; padding: 1rem 1.1rem; background: var(--card); }
.stat-value { font-size: 1.6rem; font-weight: 700; color: var(--fg); }
.stat-label { font-size: 0.78rem; color: var(--muted); margin-top: 0.15rem; }

.highlight-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.1rem 1.3rem;
  background: var(--card);
  max-width: 640px;
  margin-bottom: 2rem;
  font-size: 0.92rem;
}
.highlight-card .muted { color: var(--muted); font-size: 0.85rem; }
.highlight-label { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.03em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.4rem; display: block; }

/* --- Mobile: sidebar pasa de columna fija a barra horizontal --- */
@media (max-width: 700px) {
  .app-shell { flex-direction: column; height: 100vh; height: 100dvh; }
  .sidebar {
    width: 100%;
    flex-shrink: 0;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.3rem;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 0.5rem 0.6rem;
  }
  .sidebar-title, .nav-sep { display: none; }
  .sidebar-header { flex-shrink: 0; padding: 0 0.2rem 0 0; }
  .nav-up, .nav-item {
    flex-shrink: 0;
    white-space: nowrap;
    padding: 0.4rem 0.7rem;
    margin: 0;
  }

  /* En la barra horizontal los grupos no colapsan: se aplanan y la
     barrita de contraer/expandir se oculta. */
  .nav-toolbar { display: none; }
  .nav-group, .nav-group-body { display: contents; }
  .nav-group-header { display: none; }
  .nav-group.collapsed > .nav-group-body { display: contents; }
  .home-panel { padding: 1.5rem 1.25rem 2rem; }
  .home-panel h1 { font-size: 1.4rem; }

  /* Colapsado en mobile: la sidebar es una barra horizontal, así que
     acá se angosta en alto (no en ancho como en desktop). El
     home-panel gana padding-top para que el botón flotante de
     "mostrar" no tape el título. */
  .app-shell.sidebar-collapsed .sidebar {
    width: 100%;
    height: 0;
    padding-top: 0;
    padding-bottom: 0;
    border-bottom-color: transparent;
    overflow: hidden;
  }
  .app-shell.sidebar-collapsed .home-panel { padding-top: 3.25rem; }
}