/**
 * FULLWIDTH CLIENT THEME - Layout
 * Estructura general: sidebar, header, area de contenido, grid del dashboard.
 */

.fw-app {
  display: grid;
  grid-template-columns: var(--fw-sidebar-width) 1fr;
  min-height: 100vh;
  background: var(--fw-surface-alt);
  transition: grid-template-columns var(--fw-duration-slow) var(--fw-ease);
}
.fw-app.is-collapsed {
  grid-template-columns: var(--fw-sidebar-width-collapsed) 1fr;
}

/* ============ SIDEBAR ============ */
.fw-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  background: var(--fw-dark);
  color: var(--fw-white);
  display: flex;
  flex-direction: column;
  z-index: var(--fw-z-sidebar);
  overflow: hidden;
  transition: var(--fw-transition);
}

.fw-sidebar-brand {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--fw-space-4) var(--fw-space-5);
  min-height: 96px;
  flex-shrink: 0;
}
.fw-sidebar-brand-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--fw-space-3);
  width: 100%;
}
.fw-sidebar-brand svg { height: 28px; width: auto; flex-shrink: 0; }
.fw-sidebar-brand img.fw-sidebar-brand-logo { height: 64px; max-width: 100%; width: auto; flex-shrink: 0; }
.fw-sidebar-brand-name { font-weight: var(--fw-fw-bold); font-size: var(--fw-fs-lg); color: var(--fw-white); white-space: nowrap; }

.fw-sidebar-toggle {
  position: absolute;
  top: var(--fw-space-3);
  right: var(--fw-space-3);
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--fw-radius-sm);
  background: rgba(255,255,255,0.06);
  color: var(--fw-dark-200);
  border: none;
  cursor: pointer;
  transition: var(--fw-transition);
}
.fw-sidebar-toggle:hover { background: rgba(255,255,255,0.12); color: var(--fw-white); }

.fw-sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: var(--fw-space-4) var(--fw-space-3);
  display: flex;
  flex-direction: column;
  gap: var(--fw-space-1);
}

.fw-sidebar-section-title {
  font-size: 0.6875rem;
  font-weight: var(--fw-fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--fw-dark-400);
  padding: var(--fw-space-4) var(--fw-space-3) var(--fw-space-2);
  white-space: nowrap;
}

.fw-nav-item {
  display: flex;
  align-items: center;
  gap: var(--fw-space-3);
  padding: 0.75rem var(--fw-space-3);
  border-radius: var(--fw-radius-md);
  color: var(--fw-dark-200);
  font-size: var(--fw-fs-sm);
  font-weight: var(--fw-fw-medium);
  white-space: nowrap;
  transition: var(--fw-transition);
  position: relative;
}
.fw-nav-item svg, .fw-nav-item .fw-nav-icon { width: 20px; height: 20px; flex-shrink: 0; }
.fw-nav-item:hover { background: rgba(255,255,255,0.06); color: var(--fw-white); }
.fw-nav-item.active { background: var(--fw-primary); color: var(--fw-white); box-shadow: var(--fw-shadow-primary); }
.fw-nav-item .fw-nav-label { overflow: hidden; text-overflow: ellipsis; }
.fw-nav-item .fw-nav-badge { margin-left: auto; }

.fw-nav-group-toggle {
  width: 100%;
  background: transparent;
  border: none;
  font-family: var(--fw-font-family);
  cursor: pointer;
  text-align: left;
}
.fw-nav-chevron { transition: transform var(--fw-duration-base) var(--fw-ease); flex-shrink: 0; }
.fw-nav-group.is-open .fw-nav-chevron { transform: rotate(180deg); }

.fw-nav-submenu {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--fw-duration-base) var(--fw-ease);
}
.fw-nav-submenu-inner { overflow: hidden; display: flex; flex-direction: column; gap: 2px; }
.fw-nav-group.is-open .fw-nav-submenu { grid-template-rows: 1fr; }

.fw-nav-subitem {
  display: block;
  padding: 0.625rem var(--fw-space-3) 0.625rem calc(var(--fw-space-3) + 32px);
  font-size: var(--fw-fs-sm);
  color: var(--fw-dark-300);
  border-radius: var(--fw-radius-md);
  transition: var(--fw-transition);
}
.fw-nav-subitem:hover { background: rgba(255,255,255,0.06); color: var(--fw-white); }

.fw-app.is-collapsed .fw-nav-submenu,
.fw-app.is-collapsed .fw-nav-group-toggle .fw-nav-chevron { display: none; }

.fw-sidebar-footer {
  padding: var(--fw-space-4) var(--fw-space-3);
  border-top: 1px solid rgba(255,255,255,0.08);
  flex-shrink: 0;
}

/* Colapsado: oculta texto, centra iconos */
.fw-app.is-collapsed .fw-sidebar-brand-name,
.fw-app.is-collapsed .fw-nav-label,
.fw-app.is-collapsed .fw-sidebar-section-title,
.fw-app.is-collapsed .fw-nav-badge {
  display: none;
}
.fw-app.is-collapsed .fw-nav-item { justify-content: center; }
.fw-app.is-collapsed .fw-sidebar-brand { justify-content: center; padding-inline: var(--fw-space-3); }
.fw-app.is-collapsed .fw-sidebar-toggle { margin-left: 0; }

/* ============ HEADER ============ */
.fw-header {
  height: var(--fw-header-height);
  background: var(--fw-surface);
  border-bottom: 1px solid var(--fw-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--fw-space-4);
  padding: 0 var(--fw-space-8);
  position: sticky;
  top: 0;
  z-index: var(--fw-z-header);
}

.fw-header-search {
  position: relative;
  width: 100%;
  max-width: 360px;
}
.fw-header-greeting { display: flex; flex-direction: column; }
.fw-header-greeting-title { font-size: var(--fw-fs-lg); font-weight: var(--fw-fw-semibold); }
.fw-header-greeting-sub { font-size: var(--fw-fs-xs); color: var(--fw-text-muted); }

.fw-header-actions { display: flex; align-items: center; gap: var(--fw-space-3); }

.fw-icon-btn {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--fw-radius-md);
  background: var(--fw-surface-alt);
  color: var(--fw-text-secondary);
  border: none;
  cursor: pointer;
  position: relative;
  transition: var(--fw-transition);
}
.fw-icon-btn:hover { background: var(--fw-surface-sunken); color: var(--fw-text-primary); }
.fw-icon-btn .fw-notif-dot {
  position: absolute; top: 8px; right: 8px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--fw-danger); border: 2px solid var(--fw-surface);
}

.fw-user-menu-trigger { display: flex; align-items: center; gap: var(--fw-space-2); cursor: pointer; padding: var(--fw-space-1); border-radius: var(--fw-radius-md); transition: var(--fw-transition); }
.fw-user-menu-trigger:hover { background: var(--fw-surface-alt); }

/* ============ SIDEBAR BACKDROP (solo offcanvas mobile) ============ */
/* display:none en desktop es critico: al ser un tercer hijo directo de .fw-app (grid),
   sin esto ocupa una celda del grid y empuja .fw-main a una fila nueva bajo el sidebar. */
.fw-sidebar-backdrop { display: none; }

/* ============ MAIN CONTENT ============ */
.fw-main { min-width: 0; display: flex; flex-direction: column; }
.fw-content {
  padding: var(--fw-content-padding);
  max-width: var(--fw-container-max);
  width: 100%;
  margin: 0 auto;
}

.fw-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--fw-space-6);
  flex-wrap: wrap;
  gap: var(--fw-space-4);
}
.fw-page-title { font-size: var(--fw-fs-2xl); font-weight: var(--fw-fw-bold); margin: 0; }
.fw-page-subtitle { color: var(--fw-text-muted); font-size: var(--fw-fs-sm); margin-top: var(--fw-space-1); }

/* ============ GRID SYSTEM DASHBOARD ============ */
.fw-grid { display: grid; gap: var(--fw-space-6); }
.fw-grid-5 { grid-template-columns: repeat(5, 1fr); }
.fw-grid-4 { grid-template-columns: repeat(4, 1fr); }
.fw-grid-3 { grid-template-columns: repeat(3, 1fr); }
.fw-grid-2 { grid-template-columns: repeat(2, 1fr); }
.fw-col-span-2 { grid-column: span 2; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1200px) {
  .fw-grid-5 { grid-template-columns: repeat(3, 1fr); }
  .fw-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .fw-grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 991px) {
  .fw-app { grid-template-columns: 1fr; }
  .fw-sidebar {
    position: fixed;
    left: 0; top: 0;
    width: var(--fw-sidebar-width);
    transform: translateX(-100%);
    z-index: var(--fw-z-offcanvas);
    box-shadow: var(--fw-shadow-xl);
  }
  .fw-sidebar.is-open { transform: translateX(0); }
  .fw-sidebar-backdrop {
    display: block;
    position: fixed; inset: 0; background: rgba(17,17,31,0.5);
    z-index: calc(var(--fw-z-offcanvas) - 1);
    opacity: 0; visibility: hidden; transition: var(--fw-transition);
  }
  .fw-sidebar-backdrop.is-open { opacity: 1; visibility: visible; }
  .fw-header { padding: 0 var(--fw-space-4); }
  .fw-content { padding: var(--fw-space-4); }
}

@media (max-width: 767px) {
  .fw-grid-5, .fw-grid-4, .fw-grid-3, .fw-grid-2 { grid-template-columns: 1fr; }
  .fw-header-search { display: none; }
  .fw-page-title { font-size: var(--fw-fs-xl); }
}

/* ============ GUEST HEADER (homepage / paginas publicas) ============ */
.fw-guest-header { flex-wrap: wrap; height: auto; min-height: var(--fw-header-height); padding-top: var(--fw-space-3); padding-bottom: var(--fw-space-3); gap: var(--fw-space-3); }
.fw-guest-brand { flex-shrink: 0; }
.fw-guest-brand-name { white-space: nowrap; }
@media (max-width: 575px) {
  .fw-guest-brand-name { display: none; }
  .fw-guest-header .fw-header-actions { gap: var(--fw-space-2); }
}
