:root {
  --text-primary: #212529;
  --text-secondary: #495057;
  --border-color: #dee2e6;
  --bg-light: #f8f9fa;
  --hover-bg: #f1f3f5;
}

body {
  background-color: #ffffff;
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;
}

.navbar {
  background-color: #ffffff !important;
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
}

.navbar-brand {
  font-weight: 600;
  color: var(--text-primary) !important;
  font-size: 1.4rem;
}

.navbar-text {
  color: var(--text-secondary);
  font-weight: 500;
}

#logoutBtn {
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  background: white;
}

#logoutBtn:hover {
  background: var(--hover-bg);
}

.card {
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: none;
  transition: all 0.2s ease;
}

.card:hover {
  border-color: #ced4da;
  transform: translateY(-1px);
}

.card-header {
  background: transparent;
  border-bottom: 1px solid var(--border-color);
  font-weight: 600;
}

.card-footer {
  background: transparent;
  border-top: 1px solid var(--border-color);
}

.btn {
  border-radius: 8px;
  font-weight: 500;
  transition: all 0.2s;
}

.btn-primary {
  background-color: #212529;
  border-color: #212529;
}

.btn-primary:hover {
  background-color: #000000;
  border-color: #000000;
}

.btn-outline-success {
  border-color: var(--border-color);
  color: var(--text-primary);
}

.btn-outline-success:hover {
  background: var(--hover-bg);
}

.btn-success {
  background-color: #212529;
  border-color: #212529;
}

.table {
  --bs-table-hover-bg: var(--hover-bg);
}

.table thead {
  background-color: #ffffff;
  border-bottom: 2px solid var(--border-color);
}

.badge {
  font-weight: 500;
  padding: 0.35em 0.65em;
  font-size: 0.8em;
  border-radius: 6px;
}

.badge-open {
  background-color: #e9ecef;
  color: #495057;
}

.badge-closed {
  background-color: #212529;
  color: white;
}

.progress {
  height: 8px;
  background-color: #e9ecef;
  border-radius: 4px;
}

.progress-bar {
  background-color: #212529;
}

.load-bar .progress {
  height: 12px;
}

h2,
h3,
h5 {
  font-weight: 600;
  color: var(--text-primary);
}

small,
.text-muted {
  color: var(--text-secondary) !important;
}

textarea.form-control,
.form-control,
.form-select {
  border-radius: 8px;
  border-color: var(--border-color);
}

textarea.form-control:focus,
.form-control:focus,
.form-select:focus {
  border-color: #adb5bd;
  box-shadow: none;
}

.detail-view {
  background: white;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  padding: 2rem;
}

.detail-section {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.detail-section:last-child {
  border-bottom: none;
}

.detail-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.detail-field {
  display: flex;
  flex-direction: column;
}

.detail-label {
  font-weight: 500;
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.detail-value {
  color: var(--text-primary);
  font-size: 1rem;
}

.tech-spec-table {
  margin-top: 1rem;
}

.btn-view-detail {
  font-size: 0.85rem;
  padding: 0.25rem 0.75rem;
}

.status-badge {
  display: inline-block;
  padding: 0.35em 0.65em;
  border-radius: 6px;
  font-weight: 500;
  font-size: 0.85rem;
}

.status-created {
  background-color: #e9ecef;
  color: #495057;
}

.status-processing {
  background-color: #fff3cd;
  color: #856404;
}

.status-calculated {
  background-color: #d1ecf1;
  color: #0c5460;
}

.status-completed {
  background-color: #d4edda;
  color: #155724;
}

.status-cancelled {
  background-color: #f8d7da;
  color: #721c24;
}

.status-revision {
  background-color: #fff3cd;
  color: #856404;
}

/* Стили для админ-панели */
.admin-requests-table {
  font-size: 0.95rem;
  width: 100%;
}

.admin-requests-table thead th {
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.85rem 0.6rem;
  border-bottom: 2px solid var(--border-color);
  white-space: nowrap;
}

.admin-requests-table tbody td {
  padding: 0.85rem 0.6rem;
  vertical-align: middle;
  border-bottom: 1px solid #f0f0f0;
  font-size: 0.95rem;
}

.admin-requests-table tbody tr:hover {
  background-color: #f8f9fa;
}

.admin-requests-table tbody tr[data-request-id] {
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.admin-requests-table tbody tr[data-request-id]:hover {
  background-color: #e9ecef;
}

.admin-requests-table .table-danger {
  background-color: #fff5f5;
}

.admin-requests-table .table-danger:hover {
  background-color: #ffe0e0;
}

/* Улучшение карточек статистики */
.card {
  min-height: 120px;
  display: flex;
  flex-direction: column;
}

.card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.card-body h3 {
  font-size: 2rem;
  font-weight: 700;
  margin: 0.5rem 0;
}

.card-body h6 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
}

/* Улучшение фильтров */
.card .card-body .row {
  margin-bottom: 0;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

/* Улучшение таблицы */
.table-responsive {
  border-radius: 12px;
  border: 1px solid var(--border-color);
  overflow-x: auto;
  overflow-y: visible;
  -webkit-overflow-scrolling: touch;
  max-width: 100%;
}

.table-responsive::-webkit-scrollbar {
  height: 8px;
}

.table-responsive::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 4px;
}

.table-responsive::-webkit-scrollbar-thumb {
  background: #888;
  border-radius: 4px;
}

.table-responsive::-webkit-scrollbar-thumb:hover {
  background: #555;
}

.table {
  margin-bottom: 0;
}

/* Статистика по менеджерам и снабженцам */
#adminManagersStats .card,
#adminSuppliersStats .card {
  min-height: 150px;
}

#adminManagersStats .card-body,
#adminSuppliersStats .card-body {
  padding: 1.25rem;
}

/* Улучшение контейнера */
.container {
  max-width: 1400px;
}

/* Улучшение заголовков */
h5 {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
}

/* Улучшение карточек статистики */
.card.shadow-sm {
  transition: all 0.3s ease;
}

.card.shadow-sm:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1) !important;
}

/* Улучшение таблицы */
.admin-requests-table tbody tr {
  transition: background-color 0.2s ease;
}

.admin-requests-table tbody td {
  white-space: nowrap;
}

.admin-requests-table tbody td:not(:first-child):not(:last-child) {
  white-space: normal;
  word-wrap: break-word;
}

.admin-requests-table tbody td:nth-child(11) {
  white-space: normal;
  word-wrap: break-word;
  min-width: 120px;
}

/* Улучшение фильтров */
.card-header.bg-light {
  background-color: #f8f9fa !important;
}

.form-select-sm,
.form-control-sm {
  font-size: 0.875rem;
}

/* Улучшение кнопок в таблице */
.admin-requests-table .btn-sm {
  padding: 0.25rem 0.5rem;
  font-size: 0.8rem;
}