/* ===========================================
   LAYOUT - Estructura principal de la app
   =========================================== */

/* ============================================
   LAYOUT BASE
   ============================================ */
.app-layout {
  display: flex;
  min-height: 100vh;
}

.app-main,
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  margin-left: var(--sidebar-width);
  transition: margin-left var(--transition-normal);
  min-height: 100vh;
}

.app-layout.sidebar-collapsed .app-main,
.sidebar-collapsed ~ .main-content {
  margin-left: var(--sidebar-collapsed);
}

/* ============================================
   SIDEBAR
   ============================================ */
.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background-color: var(--bg-white);
  border-right: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  z-index: var(--z-fixed);
  transition: width var(--transition-normal);
}

.app-layout.sidebar-collapsed .sidebar {
  width: var(--sidebar-collapsed);
}

/* Logo */
.sidebar-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.sidebar-logo img {
  height: 32px;
  width: auto;
}

.sidebar-logo-text {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

.app-layout.sidebar-collapsed .sidebar-logo-text {
  display: none;
}

/* Navegación */
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-md);
}

.nav-section {
  margin-bottom: var(--spacing-lg);
}

.nav-section-title {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  padding: var(--spacing-sm) var(--spacing-sm);
  margin-bottom: var(--spacing-xs);
}

.app-layout.sidebar-collapsed .nav-section-title {
  display: none;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.nav-item:hover {
  background-color: var(--bg-light);
  color: var(--text-primary);
  text-decoration: none;
}

.nav-item.active {
  background-color: rgba(26, 79, 139, 0.1);
  color: var(--color-primary);
}

.nav-item-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.nav-item-text {
  white-space: nowrap;
  overflow: hidden;
}

.app-layout.sidebar-collapsed .nav-item-text {
  display: none;
}

.app-layout.sidebar-collapsed .nav-item {
  justify-content: center;
  padding: var(--spacing-sm);
}

/* Sidebar footer */
.sidebar-footer {
  padding: var(--spacing-md);
  border-top: 1px solid var(--border-light);
}

/* ============================================
   HEADER
   ============================================ */
.header {
  height: var(--header-height);
  background-color: var(--bg-white);
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-lg);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.header-toggle {
  color: var(--text-secondary);
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.header-toggle:hover {
  background-color: var(--bg-light);
  color: var(--text-primary);
}

.header-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
}

.header-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.header-breadcrumb a {
  color: var(--text-muted);
}

.header-breadcrumb a:hover {
  color: var(--color-primary);
}

.header-breadcrumb-separator {
  color: var(--text-muted);
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

/* Info de temporada */
.header-season {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: var(--bg-light);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
}

.header-season-label {
  color: var(--text-muted);
}

.header-season-value {
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
}

/* Usuario */
.header-user {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
  padding: var(--spacing-xs);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.header-user:hover {
  background-color: var(--bg-light);
}

.header-user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.header-user-info {
  text-align: right;
}

.header-user-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
}

.header-user-role {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

/* ============================================
   CONTENIDO PRINCIPAL
   ============================================ */
.content {
  flex: 1;
  padding: var(--spacing-lg);
  max-width: var(--container-max);
  width: 100%;
  margin: 0 auto;
}

.content-full {
  max-width: none;
}

/* Page header */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
}

.page-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  color: var(--text-dark);
  margin: 0;
}

.page-subtitle {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin-top: var(--spacing-xs);
}

.page-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

/* ============================================
   GRIDS
   ============================================ */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Layout 60/40 para entrada de pedidos */
.grid-60-40 {
  display: grid;
  grid-template-columns: 60fr 40fr;
  gap: var(--spacing-lg);
}

/* Layout 70/30 */
.grid-70-30 {
  display: grid;
  grid-template-columns: 70fr 30fr;
  gap: var(--spacing-lg);
}

/* Kanban (3 columnas) */
.kanban-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  height: calc(100vh - var(--header-height) - var(--spacing-lg) * 2 - 60px);
}

.kanban-column {
  background-color: var(--bg-light);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.kanban-column-header {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.kanban-column-title {
  font-weight: var(--font-weight-semibold);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.kanban-column-count {
  background-color: var(--bg-white);
  padding: 2px var(--spacing-sm);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}

.kanban-column-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.kanban-card {
  background-color: var(--bg-white);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.kanban-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

/* ============================================
   PANTALLAS ESPECIALES
   ============================================ */

/* Login centrado */
.login-layout {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  padding: var(--spacing-lg);
}

.login-card {
  width: 100%;
  max-width: 400px;
  background-color: var(--bg-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: var(--spacing-2xl);
}

.login-logo {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.login-logo img {
  height: 48px;
  margin: 0 auto var(--spacing-md);
}

.login-logo h1 {
  font-size: var(--font-size-xl);
  color: var(--color-primary);
  margin: 0;
}

.login-logo p {
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  margin: var(--spacing-xs) 0 0;
}

/* Selector de temporada */
.selector-layout {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-body);
  padding: var(--spacing-lg);
}

.selector-card {
  width: 100%;
  max-width: 500px;
  text-align: center;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1200px) {
  .grid-60-40,
  .grid-70-30 {
    grid-template-columns: 1fr;
  }
  
  .kanban-grid {
    grid-template-columns: 1fr;
    height: auto;
  }
}

@media (max-width: 992px) {
  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }
  
  .sidebar.open {
    transform: translateX(0);
  }
  
  .app-main,
  .main-content {
    margin-left: 0;
  }
  
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
  
  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }
  
  .header-season,
  .header-user-info {
    display: none;
  }
}