/* ZARIS Shell — layout y navegación lateral
 * Tokens exclusivamente de design-system/colors_and_type.css
 * ------------------------------------------------------- */

*, *::before, *::after { box-sizing: border-box; }

/* ── Raíz de la app ─────────────────────────────────────── */
.app {
  display: grid;
  grid-template-columns: 232px 1fr;
  grid-template-rows: 52px 1fr;
  height: 100vh;
  overflow: hidden;
}

/* ── Topbar ─────────────────────────────────────────────── */
.topbar {
  grid-column: 1 / -1;
  grid-row: 1;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  background: rgba(242,241,237,.88);
  backdrop-filter: blur(12px) saturate(1.2);
  -webkit-backdrop-filter: blur(12px) saturate(1.2);
  border-bottom: 1px solid var(--border-primary);
  position: sticky;
  top: 0;
  z-index: 100;
}

.topbar__left {
  display: flex;
  align-items: center;
  gap: 28px;
  min-width: 0;
  flex-wrap: nowrap;
  flex-shrink: 1;
  overflow: hidden;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--fg-1);
}

.brand__mark {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  color: var(--fg-1);
}

.brand__name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.8px;
  color: var(--fg-1);
  transition: color 150ms ease;
}

.brand__app {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-3);
  padding-left: 8px;
  border-left: 1px solid var(--border-primary);
  white-space: nowrap;
}

.brand:hover .brand__name { color: var(--color-error); }

.topbar__sep {
  width: 1px;
  height: 28px;
  background: var(--border-medium);
  flex-shrink: 0;
}

.muni {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.muni__logo {
  width: 24px;
  height: 24px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 4px;
}

.muni__nombre {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--fg-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.topbar__center {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  min-width: 0;
}

.topbar__clock {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--fg-2);
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

@media (max-width: 900px) {
  .brand__app, .muni__nombre, .topbar__clock { display: none; }
}

.topbar__right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar__context {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--fg-3);
}

.topbar__context strong {
  color: var(--fg-2);
  font-weight: 500;
}

/* Campana de notificaciones - placeholder visual, sin logica.
   Sigue el mismo patron de hover que .user-menu__trigger. */
.topbar__bell {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  color: var(--fg-2);
  transition: background 150ms ease, color 150ms ease;
  flex-shrink: 0;
}

.topbar__bell:hover {
  background: rgba(38,37,30,.07);
  color: var(--fg-1);
}

.topbar__avatar {
  width: 28px;
  height: 28px;
  border-radius: 9999px;
  background: #dfa88f;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  color: var(--fg-1);
  flex-shrink: 0;
  text-transform: uppercase;
}

/* ── User menu dropdown ─────────────────────────────────── */
.user-menu {
  position: relative;
}

.user-menu__trigger {
  display: flex;
  align-items: center;
  gap: 10px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 8px;
  transition: background 150ms ease;
}

.user-menu__trigger:hover { background: rgba(38,37,30,.07); }

.user-menu__dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  min-width: 200px;
  background: var(--surface-100);
  border: 1px solid var(--border-medium);
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(38,37,30,.12);
  z-index: 200;
  overflow: hidden;
}

.user-menu__info {
  padding: 12px 14px 10px;
  font-family: var(--font-display);
}

.user-menu__info-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-1);
  margin-bottom: 2px;
}

.user-menu__info-role {
  font-size: 11.5px;
  color: var(--fg-3);
}

.user-menu__divider {
  height: 1px;
  background: var(--border-primary);
  margin: 0;
}

.user-menu__item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 10px 14px;
  background: none;
  border: none;
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--fg-2);
  cursor: pointer;
  text-align: left;
  transition: background 150ms ease, color 150ms ease;
}

.user-menu__item:hover { background: rgba(38,37,30,.05); color: var(--fg-1); }

.user-menu__item--danger { color: var(--color-error); }
.user-menu__item--danger:hover { background: rgba(207,45,86,.07); color: var(--color-error); }

/* ── Sidebar ────────────────────────────────────────────── */
.sidebar {
  grid-column: 1;
  grid-row: 2;
  background: var(--surface-300);
  border-right: 1px solid var(--border-primary);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  padding: 16px 12px 0;
}

.sidebar__foot {
  margin-top: auto;
  padding: 10px 6px 12px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--fg-4);
  border-top: 1px solid var(--border-primary);
}

/* ── Nav — nivel 1 ──────────────────────────────────────── */
.nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

.nav__group { display: flex; flex-direction: column; }

.nav__title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 10px;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: var(--fg-2);
  font-family: var(--font-display);
  font-size: 13.5px;
  cursor: pointer;
  text-align: left;
  width: 100%;
  transition: color 150ms ease, background 150ms ease;
}

.nav__title:hover { color: var(--fg-1); background: rgba(38,37,30,.06); }
.nav__title--stub { opacity: .7; }
.nav__title--stub:hover { opacity: 1; }

/* caret */
.nav__caret {
  width: 10px;
  height: 10px;
  flex-shrink: 0;
  transition: transform 200ms ease;
}

.nav__group[data-open="true"] > .nav__title > .nav__caret,
.nav__group[data-open="true"] > .nav__sub  > .nav__caret {
  transform: rotate(90deg);
}

.nav__item[data-open="true"] > .nav__item-toggle > .nav__caret {
  transform: rotate(90deg);
}

/* paneles acordeón */
.nav__panel,
.nav__subpanel,
.nav__item-actions {
  display: none;
  flex-direction: column;
  padding-left: 10px;
}

.nav__group[data-open="true"] > .nav__panel,
.nav__group[data-open="true"] > .nav__subpanel,
.nav__item[data-open="true"]  > .nav__item-actions {
  display: flex;
}

/* ── Nav — nivel 2 ──────────────────────────────────────── */
.nav__sub {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 10px;
  border-radius: 5px;
  border: none;
  background: transparent;
  color: var(--fg-3);
  font-family: var(--font-system);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: .05em;
  text-transform: uppercase;
  cursor: pointer;
  text-align: left;
  width: 100%;
  transition: color 150ms ease;
  margin-top: 8px;
}

.nav__sub:hover { color: var(--fg-1); }

/* ── Nav — nivel 3 ──────────────────────────────────────── */
.nav__item { display: flex; flex-direction: column; }

.nav__item-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 10px;
  border-radius: 5px;
  border: none;
  background: transparent;
  color: var(--fg-2);
  font-family: var(--font-display);
  font-size: 13px;
  cursor: pointer;
  text-align: left;
  width: 100%;
  transition: color 150ms ease, background 150ms ease;
}

.nav__item-toggle:hover { color: var(--fg-1); background: rgba(38,37,30,.05); }

.nav__leaf { padding: 4px 10px; }

.nav__leaf-label {
  font-family: var(--font-display);
  font-size: 12.5px;
  color: var(--fg-3);
}

/* ── Nav link directo (Maestros) ─────────────────────────── */
.nav__link {
  display: block;
  padding: 5px 10px;
  border-radius: 5px;
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--fg-2);
  text-decoration: none;
  transition: color 150ms ease, background 150ms ease;
  cursor: pointer;
}
.nav__link:hover { color: var(--fg-1); background: rgba(38,37,30,.05); }
.nav__link.active { color: var(--zaris-orange); font-weight: 600; }
.nav__link--stub { opacity: .45; cursor: default; pointer-events: none; }

/* ── Botones de acción ───────────────────────────────────── */
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 4px 10px 8px;
}

.action {
  font-family: var(--font-display);
  font-size: 12px;
  padding: 3px 9px;
  border-radius: 9999px;
  border: none;
  background: var(--surface-400);
  color: var(--fg-2);
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: color 150ms ease, background 150ms ease;
}

.action:hover { background: var(--surface-500); color: var(--fg-1); }

.action[data-stub] { opacity: .6; cursor: default; }
.action[data-stub]:hover { background: var(--surface-400); color: var(--fg-2); }

/* ── Canvas (área principal) ────────────────────────────── */
.canvas {
  grid-column: 2;
  grid-row: 2;
  overflow: hidden;
  background: var(--zaris-cream);
}

#module-frame {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* ── Nav plano (clon del shell React) ───────────────────── */
/* Diseño: 1 item por módulo con icono + label, sin acordeones.
   Ver web-app/src/shell/Sidebar/Sidebar.module.css para la referencia. */
.nav-flat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  padding: 0 4px;
}

.nav-flat__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-lg, 10px);
  font-family: var(--font-display);
  font-size: 13.5px;
  color: var(--fg-2);
  text-decoration: none;
  background: transparent;
  transition: color 150ms ease, background 150ms ease;
  white-space: nowrap;
  cursor: pointer;
}

.nav-flat__item:hover {
  background: var(--surface-400);
  color: var(--fg-1);
}

.nav-flat__item.active {
  background: var(--surface-400);
  color: var(--fg-1);
  box-shadow: inset 3px 0 0 var(--zaris-orange);
}

.nav-flat__icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: currentColor;
}

/* ── Print ──────────────────────────────────────────────── */
@media print {
  .topbar, .sidebar { display: none !important; }
  .app { display: block; }
  .canvas { padding: 0; overflow: visible; }
}