/* Dashboard Layout */
body {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background: white;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  height: 100vh;
  z-index: 100;
  overflow-y: auto;
}

.logo {
  overflow: visible;
  display: flex;
  align-items: center;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
}

.logo svg.logo-full {
  width: 100%;
  height: auto;
}

.logo h1 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--primary);
  margin: 0;
}

/* Navigation */
.nav {
  flex: 1;
  padding: 1rem 0.75rem;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.875rem;
  margin-bottom: 0.25rem;
  transition: all 0.2s;
  cursor: pointer;
}

.nav-item svg {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

.nav-item:hover {
  background: var(--gray-100);
  color: var(--primary);
}

.nav-item.active {
  background: var(--primary-bg);
  color: var(--primary);
}

/* Credits Box */
.credits-box {
  padding: 1rem;
  margin: 0 0.75rem 1rem;
  background: var(--gray-50);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  text-align: center;
}

.credits-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.credits-value {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary);
  font-family: 'JetBrains Mono', monospace;
}

/* User Menu */
.user-menu {
  padding: 0.75rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.user-menu-link {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--text);
  border-radius: var(--radius);
  padding: 0.375rem;
  transition: background 0.2s;
  min-width: 0;
}

.user-menu-link:hover {
  background: var(--gray-50);
}

.user-avatar {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-size: 0.75rem;
  flex-shrink: 0;
}

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

.user-name {
  font-weight: 600;
  font-size: 0.875rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-email {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Main Content Area */
.main {
  flex: 1;
  margin-left: var(--sidebar-width);
  padding: 0.75rem 1.5rem;
  min-height: 100vh;
}

/* Header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.header h2 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0;
}

/* Page Content */
.page-content {
  /* visibility controlled by .ready class (JS) */
}



/* Mobile Header */
.mobile-header {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3rem;
  background: white;
  border-bottom: 1px solid var(--border);
  align-items: center;
  padding: 0 1rem;
  z-index: 98;
  gap: 0.75rem;
}

.mobile-header .mobile-hamburger {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  padding: 0;
}

.mobile-header .mobile-hamburger svg {
  width: 20px;
  height: 20px;
}

.mobile-header .mobile-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary);
}

/* Sidebar Collapse */
/* Sidebar Arrow Toggle */
.sidebar-arrow {
  position: fixed;
  left: calc(var(--sidebar-width) - 1px);
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-50);
  border: 1px solid var(--border);
  border-left: none;
  border-radius: 0 6px 6px 0;
  cursor: pointer;
  color: var(--text-muted);
  z-index: 101;
  transition: all 0.2s;
  padding: 0;
}

.sidebar-arrow:hover {
  background: var(--gray-100);
  color: var(--primary);
  width: 18px;
}

.sidebar-arrow svg {
  width: 12px;
  height: 12px;
  transition: transform 0.2s;
}

.sidebar-collapsed .sidebar-arrow {
  left: -1px;
}

.sidebar-collapsed .sidebar-arrow svg {
  transform: rotate(180deg);
}


/* Collapsed = fully hidden */
.sidebar-collapsed .sidebar {
  transform: translateX(-100%);
}

.sidebar-collapsed .main {
  margin-left: 0;
}

.sidebar-collapsed .sidebar-toggle-btn {
  left: 1rem;
}

/* Sidebar Toggle Button (floating on main content side) */
.sidebar-toggle-btn {
  position: fixed;
  top: 0.5rem;
  left: calc(var(--sidebar-width) + 1rem);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  color: var(--text-muted);
  z-index: 101;
  transition: all 0.2s;
  box-shadow: var(--shadow-sm);
}

.sidebar-toggle-btn:hover {
  background: var(--gray-50);
  color: var(--primary);
  border-color: var(--primary);
}

.sidebar-toggle-btn svg {
  width: 14px;
  height: 14px;
}


.sidebar {
  transition: width 0.2s ease;
}

/* Collapsed State */


.sidebar-collapsed .logo h1,
.sidebar-collapsed .nav-item span,
.sidebar-collapsed .credits-box,
.sidebar-collapsed .user-info,
.sidebar-collapsed #logoutBtn,

.logo {
  overflow: visible;
  display: flex;
  align-items: center;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
}

.logo svg.logo-full {
  width: 100%;
  height: auto;
}

.sidebar-collapsed .logo svg {
  width: 28px;
  height: 24px;
}


/* Responsive */
@media (max-width: 768px) {
  /* Hide desktop arrow on mobile */
  .sidebar-arrow {
    display: none;
  }

  /* Show mobile hamburger */
  .mobile-header {
    display: flex !important;
  }

  /* Sidebar = overlay */
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    box-shadow: none;
  }
  
  .sidebar.open {
    transform: translateX(0);
    box-shadow: 4px 0 24px rgba(0,0,0,0.15);
  }
  
  /* Backdrop */
  .sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.3);
    z-index: 99;
  }

  .sidebar-backdrop.active {
    display: block;
  }

  .main {
    margin-left: 0 !important;
    padding: 1rem;
    padding-top: 3.5rem;
  }

  /* Collapsed state doesn't apply on mobile */
  .sidebar-collapsed .sidebar {
    transform: translateX(-100%);
  }

  .sidebar-collapsed .main {
    margin-left: 0;
  }
  
  .stat-cards {
    grid-template-columns: 1fr;
  }

  .charts-section {
    grid-template-columns: 1fr;
  }

  /* History table scroll */
  .table-container {
    overflow-x: auto;
  }
}

/* Avatar image support */
.user-avatar {
  overflow: hidden;
}
.user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Logo with icon and full variants */
.logo .logo-full { display: block; }
.logo .logo-icon { display: none; }
.sidebar-collapsed .logo .logo-full { display: none; }
.sidebar-collapsed .logo .logo-icon { display: block; }