/* ============================================
   PlenUp Design System - Layout
   ============================================ */

/* ----------------------------------------
   App Layout
   ---------------------------------------- */
.app {
  display: flex;
  min-height: 100vh;
}

.app-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

/* ----------------------------------------
   Sidebar
   ---------------------------------------- */
.sidebar {
  width: var(--sidebar-width);
  background-color: var(--color-surface);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  height: 100vh;
  position: sticky;
  top: 0;
  flex-shrink: 0;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 77px; /* 16px padding + 44px logo + 16px padding + 1px border */
  border-bottom: 1px solid var(--color-border);
  box-sizing: border-box;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar-logo img {
  height: 44px;
  width: auto;
  object-fit: contain;
}

.sidebar-nav {
  flex: 1;
  padding: var(--space-3);
  overflow-y: auto;
}

.sidebar-section {
  margin-bottom: var(--space-4);
}

.sidebar-section-title {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--space-2) var(--space-3);
}

.sidebar-menu {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  cursor: pointer;
  text-decoration: none;
}

.sidebar-item:hover {
  background-color: var(--color-hover);
  color: var(--color-text-primary);
}

.sidebar-item.active {
  background-color: var(--color-active);
  color: var(--color-text-primary);
  font-weight: var(--font-weight-medium);
}

.sidebar-item-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.sidebar-item-text {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Submenu */
.sidebar-submenu {
  margin-left: var(--space-6);
  margin-top: var(--space-1);
  padding-left: var(--space-3);
  border-left: 1px solid var(--color-border);
}

.sidebar-submenu .sidebar-item {
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-sm);
}

/* Sidebar Footer */
.sidebar-footer {
  padding: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.sidebar-user:hover {
  background-color: var(--color-hover);
}

.sidebar-user-info {
  flex: 1;
  min-width: 0;
}

.sidebar-user-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar-user-email {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar-settings-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  margin-top: var(--space-2);
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: color var(--transition-fast);
  width: 100%;
  text-align: center;
}

.sidebar-settings-link:hover {
  color: var(--color-text-primary);
}

.sidebar-year {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  text-align: center;
  margin-top: var(--space-3);
}

/* ----------------------------------------
   Header
   ---------------------------------------- */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-4);
  height: 77px; /* Allineamento esatto con sidebar-header: 16px + 44px logo + 16px + 1px border */
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  box-sizing: border-box;
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.header-title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  line-height: 24px; /* Stessa altezza dell'icona nella sidebar */
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.header-date {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* ----------------------------------------
   Public Header (non loggato)
   ---------------------------------------- */
.public-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-6);
  height: 77px; /* Allineamento con sidebar-header */
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-sizing: border-box;
}

.public-header-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.public-header-logo img {
  height: 44px;
  width: auto;
  object-fit: contain;
}

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

/* ----------------------------------------
   Main Content
   ---------------------------------------- */
.main {
  flex: 1;
  padding: var(--space-6);
}

.main-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}

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

.main-subtitle {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
}

/* ----------------------------------------
   Page Sections
   ---------------------------------------- */
.section {
  margin-bottom: var(--space-8);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

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

/* ----------------------------------------
   Grid Layout
   ---------------------------------------- */
.grid {
  display: grid;
  gap: var(--space-4);
}

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

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

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

/* ----------------------------------------
   Flex Utilities
   ---------------------------------------- */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.items-start {
  align-items: flex-start;
}

.items-end {
  align-items: flex-end;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-end {
  justify-content: flex-end;
}

.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }

/* ----------------------------------------
   Container
   ---------------------------------------- */
.container {
  width: 100%;
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* ----------------------------------------
   Centered Layout (for public pages)
   ---------------------------------------- */
.centered-layout {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.centered-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
}

/* ----------------------------------------
   Responsive
   ---------------------------------------- */
@media (max-width: 1024px) {
  .grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    left: -100%;
    z-index: var(--z-fixed);
    transition: left var(--transition-base);
  }

  .sidebar.open {
    left: 0;
  }

  .sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: calc(var(--z-fixed) - 1);
  }

  .sidebar-overlay.open {
    display: block;
  }

  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: 1fr;
  }

  .main {
    padding: var(--space-4);
  }
}