:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --gray-50: #f9fafb;
  --radius: 16px;
}
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--gray-50);
  -webkit-tap-highlight-color: transparent;
}
.card {
  border: none;
  border-radius: var(--radius);
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  transition: box-shadow 0.2s;
}
.card:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
.btn-primary {
  background: var(--primary);
  border: none;
  border-radius: 12px;
  padding: 0.65rem 1.5rem;
  font-weight: 500;
}
.btn-primary:hover {
  background: var(--primary-dark);
}
/* Mobile bottom navigation */
.mobile-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: white;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.05);
  display: flex;
  justify-content: space-around;
  padding: 0.5rem 0;
  z-index: 1030;
}
.mobile-bottom-nav .bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #6b7280;
  text-decoration: none;
  font-size: 0.75rem;
  padding: 0.25rem;
}
.mobile-bottom-nav .bottom-nav-item.active,
.mobile-bottom-nav .bottom-nav-item:hover {
  color: var(--primary);
}
.mobile-bottom-nav .bi { font-size: 1.25rem; }
@media (min-width: 992px) {
  .mobile-bottom-nav { display: none; }
  .customer-dashboard-layout {
    display: flex;
  }
}
/* Sidebar tweaks */
#wrapper {
  overflow-x: hidden;
  display: flex;
}
#page-content-wrapper {
  min-height: 100vh;
  flex: 1 1 auto;
}
/* Dashboard stat cards */
.dashboard-stat-card {
  border-radius: var(--radius);
}
/* Hero section */
.hero {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
}
/* Sidebar styles */
#sidebar-wrapper {
  min-height: 100vh;
  width: 260px;
  flex-shrink: 0;
  overflow: hidden;
  white-space: nowrap;
  transition: width 0.3s ease, padding 0.3s ease;
}

/* Collapsed sidebar */
#sidebar-wrapper.collapsed {
  width: 0 !important;
  min-width: 0 !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
  overflow: hidden;
}

/* Toggle button */
.toggle-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem;
  color: #333;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.toggle-btn:hover {
  color: var(--primary);
}