/* ====== Header bar ====== */
.header-bar {
  background-color: #1f2937;
  color: #fff;
  padding: .5rem 1rem;
}
.header-bar .navbar-brand img.logo-img {
  height: 40px;
}
.nav-link {
  color: #fff !important;
  font-weight: 500;
  transition: color .2s;
}
.nav-link:hover {
  color: #60a5fa !important;
}
.dropdown-menu {
  border-radius: .5rem;
  box-shadow: 0 4px 12px rgba(0,0,0,.1);
}
.dropdown-item:hover {
  background-color: #f3f4f6;
}
.navbar-toggler {
  border: none;
  color: #fff;
  font-size: 1.25rem;
}
.top-controls {
  gap: .75rem;
  font-weight: 500;
}

/* ====== Cards ====== */
.card {
  border-radius: .75rem;
  transition: transform .2s, box-shadow .2s;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(0,0,0,.08);
}
.card-header {
  padding: .75rem;
  font-weight: 600;
  border-top-left-radius: 1rem;
  border-top-right-radius: 1rem;
}
.card-header h4 {
  text-align: center;
  color: #fff;
  margin: 0;
  font-weight: 600;
}

/* ====== List group ====== */
.list-group-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 500;
  transition: background-color .2s;
}
.list-group-item:hover {
  background-color: #f3f4f6;
}
.list-group-item i {
  margin-right: 12px;
  font-size: 16px;
  flex-shrink: 0;
  color: inherit;
}
.list-group-item span {
  flex: 1;
}
.badge {
  font-size: .75rem;
  padding: .35em .6em;
  border-radius: 1rem;
}

/* ====== Card variations ====== */
.card-account .card-header { background-color: #2563eb; }
.card-store   .card-header { background-color: #7c3aed; }
.card-payments .card-header { background-color: #16a34a; }

.card-account .list-group-item { background-color: #ebf2ff; }
.card-store   .list-group-item { background-color: #f3e8ff; }
.card-payments .list-group-item { background-color: #ecfdf5; }

.card-account .list-group-item i,
.card-account .list-group-item span { color: #2563eb; }
.card-store .list-group-item i,
.card-store .list-group-item span { color: #7c3aed; }
.card-payments .list-group-item i,
.card-payments .list-group-item span { color: #16a34a; }

.card-account .list-group-item:hover { background-color: #dbeafe; }
.card-store   .list-group-item:hover { background-color: #e9d5ff; }
.card-payments .list-group-item:hover { background-color: #d1fae5; }

/* ====== Dashboard charts ====== */
.dashboard-charts .card {
  margin-bottom: 2rem;
  border-radius: 1rem;
  border: 1px solid #fff;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.dashboard-charts .card-header {
  text-align: center;
  font-weight: 600;
  color: #fff;
  font-size: 1.25rem;
}
.dashboard-charts .card-body {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.dashboard-charts canvas {
  width: 100% !important;
}
.dashboard-charts .col-12 {
  padding-left: 0.75rem;
  padding-right: 0.75rem;
}

/* Цветовые акценты для графиков */
.dashboard-charts .card-header.bg-primary   { background-color: #1e3a8a !important; }
.dashboard-charts .card-header.bg-success   { background-color: #166534 !important; }
.dashboard-charts .card-header.bg-info      { background-color: #0c4a6e !important; }
.dashboard-charts .card-header.bg-warning   { background-color: #b45309 !important; }
.dashboard-charts .card-header.bg-danger    { background-color: #991b1b !important; }
.dashboard-charts .card-header.bg-secondary { background-color: #374151 !important; }
.dashboard-charts .card-header.bg-indigo-700{ background-color: #4c1d95 !important; }

@media (max-width: 768px) {
  .dashboard-charts .col-md-6 {
    flex: 0 0 100%;
    max-width: 100%;
  }
}



/* Более насыщенные и тёмные фоны для шапок карточек */
.card-header.bg-primary   { background-color: #0d47a1 !important; } /* глубокий синий */
.card-header.bg-success   { background-color: #14532d !important; } /* тёмно-зелёный */
.card-header.bg-info      { background-color: #0a3d62 !important; } /* насыщенный бирюзово-синий */
.card-header.bg-warning   { background-color: #92400e !important; } /* тёмно-оранжевый */
.card-header.bg-danger    { background-color: #7f1d1d !important; } /* бордовый */
.card-header.bg-secondary { background-color: #1f2937 !important; } /* графитовый серый */
.card-header.bg-indigo-700{ background-color: #311b92 !important; } /* глубокий фиолетовый */

/* Вертикальные отступы между блоками */
.card {
  margin-bottom: 2.5rem; /* увеличенный отступ снизу */
}