/* ============================================================
   layout.css — Estructura: cabecera, buscador, menú lateral,
   menú "Mi cuenta" (con Enlace Admin) y pie de página.
   ============================================================ */

/* ---------- Shell ---------- */
.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  grid-template-rows: var(--topbar-h) 1fr;
  grid-template-areas:
    "brand topbar"
    "sidebar main";
  min-height: 100vh;
}

/* ---------- Cabecera ---------- */
.brand {
  grid-area: brand;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 18px;
  background: var(--color-primary);
  color: #fff;
  border-bottom: 1px solid var(--color-primary-600);
}
.brand__logo { height: 30px; width: auto; }
.brand__name { font-weight: 700; font-size: .98rem; letter-spacing: .2px; }
.brand__name span { font-weight: 400; opacity: .8; }

.topbar {
  grid-area: topbar;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 var(--space);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.global-search {
  position: relative;
  flex: 1;
  max-width: 520px;
}
.global-search input {
  width: 100%;
  height: 38px;
  padding: 0 14px 0 38px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-pill);
  background: var(--color-surface-2);
  transition: border-color var(--t), background var(--t);
}
.global-search input:focus { background: #fff; border-color: var(--color-primary); outline: none; }
.global-search svg {
  position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
  width: 16px; height: 16px; color: var(--color-faint);
}

.topbar__spacer { flex: 1; }

.topbar__actions { display: flex; align-items: center; gap: 6px; }

.icon-btn {
  display: inline-grid; place-items: center;
  width: 38px; height: 38px;
  border-radius: var(--radius-pill);
  color: var(--color-muted);
  transition: background var(--t-fast), color var(--t-fast);
}
.icon-btn:hover { background: var(--color-primary-050); color: var(--color-primary); }
.icon-btn svg { width: 19px; height: 19px; }
.icon-btn[data-count]::after {
  content: attr(data-count);
  position: absolute; transform: translate(12px, -12px);
  background: var(--color-accent); color: #fff;
  font-size: 10px; font-weight: 700; line-height: 1;
  padding: 3px 5px; border-radius: var(--radius-pill);
}
.icon-btn { position: relative; }

/* ---------- Menú "Mi cuenta" ---------- */
.account { position: relative; }
.account__trigger {
  display: flex; align-items: center; gap: 10px;
  padding: 4px 8px 4px 4px;
  border-radius: var(--radius-pill);
  transition: background var(--t-fast);
}
.account__trigger:hover { background: var(--color-primary-050); }
.account__meta { text-align: right; line-height: 1.2; }
.account__meta b { font-size: .84rem; font-weight: 650; }
.account__meta small { font-size: .74rem; color: var(--color-muted); }

.account__menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 248px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 8px;
  z-index: 60;
}
.account__menu[hidden] { display: none; }
.account__menu a {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: .88rem;
}
.account__menu a:hover { background: var(--color-surface-2); text-decoration: none; }
.account__menu a svg { width: 16px; height: 16px; color: var(--color-muted); }
.account__menu hr { border: 0; border-top: 1px solid var(--color-border); margin: 6px 4px; }
.account__menu .is-admin { color: var(--color-primary); font-weight: 600; }
.account__menu .is-admin svg { color: var(--color-primary); }
.account__menu .is-danger { color: var(--color-danger); }

/* ---------- Menú lateral ---------- */
.sidebar {
  grid-area: sidebar;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  overflow-y: auto;
  padding: 14px 12px 28px;
}
.sidebar__group + .sidebar__group { margin-top: 18px; }
.sidebar__label {
  font-size: .68rem; font-weight: 700; letter-spacing: .8px;
  text-transform: uppercase; color: var(--color-faint);
  padding: 0 10px 6px;
}
.nav-link {
  display: flex; align-items: center; gap: 11px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: .9rem;
  transition: background var(--t-fast), color var(--t-fast);
}
.nav-link:hover { background: var(--color-surface-2); text-decoration: none; }
.nav-link svg { width: 18px; height: 18px; color: var(--color-muted); flex: none; }
.nav-link.is-active { background: var(--color-primary-050); color: var(--color-primary); font-weight: 600; }
.nav-link.is-active svg { color: var(--color-primary); }
.nav-link__badge {
  margin-left: auto;
  background: var(--color-accent-050); color: var(--color-accent);
  font-size: .7rem; font-weight: 700;
  padding: 2px 7px; border-radius: var(--radius-pill);
}

/* ---------- Zona principal ---------- */
.main {
  grid-area: main;
  overflow-y: auto;
  padding: 26px var(--space) 60px;
}
.main__inner { max-width: var(--container); margin-inline: auto; }

.page-header { margin-bottom: 22px; }
.page-header h1 { font-size: 1.4rem; }
.page-header p { color: var(--color-muted); margin-top: 4px; max-width: 70ch; }
.page-header__row { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

.footer {
  margin-top: 40px;
  padding-top: 18px;
  border-top: 1px solid var(--color-border);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  color: var(--color-faint);
  font-size: .8rem;
}

/* ---------- Botón de menú móvil ---------- */
.menu-toggle { display: none; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
    grid-template-rows: var(--topbar-h) 1fr;
    grid-template-areas:
      "topbar"
      "main";
  }
  .brand { display: none; }
  .menu-toggle { display: inline-grid; }
  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: 82vw; max-width: 300px;
    z-index: 80;
    transform: translateX(-100%);
    transition: transform var(--t);
    box-shadow: var(--shadow-lg);
  }
  .sidebar.is-open { transform: translateX(0); }
  .scrim {
    position: fixed; inset: 0; background: rgba(16, 24, 40, .4);
    z-index: 70; opacity: 0; pointer-events: none; transition: opacity var(--t);
  }
  .scrim.is-open { opacity: 1; pointer-events: auto; }
  .global-search { max-width: none; }
  .account__meta { display: none; }
}

@media (max-width: 520px) {
  .global-search { display: none; }
}