/* ============================================================
   Админ-панель «Чистый Финал» — стили
   Акцент: #2563EB, шрифт Inter, минимализм
   ============================================================ */

/* Сброс и базовые стили */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: #F8FAFC;
  color: #1E293B;
  line-height: 1.6;
  min-height: 100vh;
}

/* Шапка */
.header {
  background: #2563EB;
  color: white;
  padding: 16px 24px;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.2);
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.subtitle {
  font-size: 14px;
  opacity: 0.85;
}

/* Навигация */
.tabs {
  background: white;
  border-bottom: 1px solid #E2E8F0;
  display: flex;
  gap: 0;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.tab {
  padding: 14px 24px;
  border: none;
  background: none;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  color: #64748B;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}

.tab:hover {
  color: #2563EB;
}

.tab.active {
  color: #2563EB;
  border-bottom-color: #2563EB;
}

/* Контент */
.content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

h2 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
  color: #0F172A;
}

/* Таблицы */
.table-wrapper {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  margin-bottom: 24px;
}

table {
  width: 100%;
  border-collapse: collapse;
}

thead {
  background: #F1F5F9;
}

th {
  padding: 12px 16px;
  text-align: left;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #64748B;
}

td {
  padding: 12px 16px;
  border-top: 1px solid #F1F5F9;
  font-size: 14px;
}

tr:hover {
  background: #F8FAFC;
}

/* Инпуты в таблицах */
.input-sm {
  padding: 6px 10px;
  border: 1px solid #E2E8F0;
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
  width: 120px;
  transition: border-color 0.2s;
}

.input-sm:focus {
  outline: none;
  border-color: #2563EB;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Бейджи */
.badge {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 12px;
  background: #F1F5F9;
  color: #64748B;
}

/* Кнопки */
.btn {
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-primary {
  background: #2563EB;
  color: white;
}

.btn-primary:hover {
  background: #1D4ED8;
}

.btn-secondary {
  background: #E2E8F0;
  color: #475569;
}

.btn-secondary:hover {
  background: #CBD5E1;
}

.btn-success {
  background: #16A34A;
  color: white;
}

.btn-success:hover {
  background: #15803D;
}

/* Карточки заявок */
.orders-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.order-card {
  background: white;
  border-radius: 12px;
  padding: 16px 20px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  cursor: pointer;
  transition: box-shadow 0.2s, transform 0.1s;
}

.order-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transform: translateY(-1px);
}

.order-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.order-card-header strong {
  font-size: 16px;
}

.order-card-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.order-info {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: #64748B;
}

.order-price {
  font-weight: 600;
  color: #2563EB;
}

.order-message {
  font-size: 13px;
  color: #94A3B8;
  font-style: italic;
  margin-top: 4px;
}

/* Статусы */
.status-badge {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
}

.status-new { background: #DBEAFE; color: #1E40AF; }
.status-calculated { background: #FEF3C7; color: #92400E; }
.status-confirmed { background: #D1FAE5; color: #065F46; }
.status-completed { background: #E2E8F0; color: #475569; }
.status-cancelled { background: #FEE2E2; color: #991B1B; }

/* Статистика */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.stat-card {
  background: white;
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.stat-value {
  font-size: 28px;
  font-weight: 700;
  color: #2563EB;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 13px;
  color: #64748B;
}

/* Бригады */
.teams-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.team-card {
  background: white;
  border-radius: 12px;
  padding: 16px 20px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.team-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.team-status {
  font-size: 13px;
  font-weight: 500;
}

.team-status.available { color: #16A34A; }
.team-status.busy { color: #DC2626; }

/* Toggle switch */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 26px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background: #CBD5E1;
  border-radius: 26px;
  transition: 0.3s;
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  left: 3px;
  bottom: 3px;
  background: white;
  border-radius: 50%;
  transition: 0.3s;
}

.toggle-switch input:checked + .toggle-slider {
  background: #16A34A;
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(22px);
}

/* Модальное окно */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: white;
  border-radius: 16px;
  width: 100%;
  max-width: 700px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid #E2E8F0;
}

.modal-header h2 {
  margin: 0;
  font-size: 18px;
}

.modal-close {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: #94A3B8;
  padding: 4px 8px;
  border-radius: 6px;
}

.modal-close:hover {
  background: #F1F5F9;
  color: #1E293B;
}

.modal-body {
  padding: 24px;
}

.modal-section {
  margin-bottom: 20px;
}

.modal-section h3 {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #64748B;
  margin-bottom: 12px;
}

.chat-message {
  background: #F1F5F9;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14px;
  color: #475569;
  margin-bottom: 8px;
}

.client-info {
  display: flex;
  gap: 20px;
  font-size: 13px;
}

/* Форма в модалке */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.form-group label {
  font-size: 12px;
  font-weight: 500;
  color: #64748B;
}

.form-group input,
.form-group select {
  padding: 8px 12px;
  border: 1px solid #E2E8F0;
  border-radius: 8px;
  font-family: inherit;
  font-size: 14px;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: #2563EB;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.checkbox-group {
  justify-content: flex-end;
  padding-top: 8px;
}

.checkbox-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: #475569;
  cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: #2563EB;
}

/* Доп. услуги в модалке */
.service-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid #F1F5F9;
}

.service-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  cursor: pointer;
}

.service-label input[type="checkbox"] {
  accent-color: #2563EB;
}

.qty-input {
  width: 70px;
}

/* Итоговая цена */
.result-section {
  background: #F0F9FF;
  padding: 16px;
  border-radius: 10px;
  border: 1px solid #BAE6FD;
}

.result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 18px;
  font-weight: 600;
}

.result-price {
  color: #2563EB;
  font-size: 24px;
}

/* Футер модалки */
.modal-footer {
  display: flex;
  gap: 10px;
  padding: 16px 24px;
  border-top: 1px solid #E2E8F0;
  justify-content: flex-end;
}

/* Пустое состояние */
.empty-text {
  text-align: center;
  color: #94A3B8;
  padding: 40px;
  font-size: 15px;
}

/* Адаптив */
@media (max-width: 768px) {
  .form-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }

  .tabs {
    overflow-x: auto;
  }

  .tab {
    padding: 12px 16px;
    font-size: 13px;
    white-space: nowrap;
  }

  .modal {
    max-width: 100%;
    max-height: 100vh;
    border-radius: 0;
  }
}

/* ===== ТЁМНАЯ ТЕМА ===== */
.dark-theme {
  background: #0F172A;
  color: #E2E8F0;
}
.dark-theme .header { background: #1E293B; box-shadow: 0 2px 8px rgba(0,0,0,0.4); }
.dark-theme .tabs { background: #1E293B; border-bottom-color: #334155; }
.dark-theme .tab { color: #94A3B8; }
.dark-theme .tab:hover { color: #60A5FA; }
.dark-theme .tab.active { color: #60A5FA; border-bottom-color: #60A5FA; }
.dark-theme h2 { color: #F1F5F9; }
.dark-theme .table-wrapper { background: #1E293B; box-shadow: 0 1px 3px rgba(0,0,0,0.3); }
.dark-theme table th { background: #334155; color: #CBD5E1; border-color: #475569; }
.dark-theme table td { border-color: #475569; color: #E2E8F0; }
.dark-theme .status-badge { border: 1px solid #475569; }
.dark-theme .order-card { border-color: #334155; background: #1E293B; }
.dark-theme .order-card:hover { border-color: #60A5FA; background: #1E293B; }
.dark-theme .order-message { color: #94A3B8; }
.dark-theme .empty-text { color: #64748B; }
.dark-theme .modal { background: #1E293B; border-color: #475569; }
.dark-theme .modal-header { border-bottom-color: #475569; }
.dark-theme .modal-close { color: #94A3B8; }
.dark-theme .modal-close:hover { color: #F87171; }
.dark-theme .form-label { color: #CBD5E1; }
.dark-theme .form-input, .dark-theme .form-select { background: #0F172A; border-color: #475569; color: #E2E8F0; }
.dark-theme .form-input:focus, .dark-theme .form-select:focus { border-color: #60A5FA; box-shadow: 0 0 0 2px rgba(96,165,250,0.2); }
.dark-theme .form-input::placeholder { color: #64748B; }
.dark-theme .checkbox-group label { color: #CBD5E1; }
.dark-theme .service-label { color: #CBD5E1; }
.dark-theme .service-row { border-bottom-color: #334155; }
.dark-theme .modal-footer { border-top-color: #475569; }
.dark-theme .result-section { background: #1E293B; border-color: #475569; }
.dark-theme .result-row { color: #F1F5F9; }
.dark-theme .result-price { color: #60A5FA; }
.dark-theme .tariff-info { border-color: #475569; }
.dark-theme .tariff-info p { color: #CBD5E1; }
.dark-theme .stats-grid .stat-card { background: #1E293B; border-color: #475569; }
.dark-theme .stat-value { color: #F1F5F9; }
.dark-theme .stat-label { color: #94A3B8; }

/* Кнопка темы */
.theme-toggle {
  margin-left: auto;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.2);
  color: white;
  padding: 6px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 18px;
  transition: background 0.2s;
}
.theme-toggle:hover { background: rgba(255,255,255,0.25); }