/* Базовые настройки и дизайн‑система */
:root {
  --bg-page: #f5f7fb;
  --bg-card: #ffffff;
  --border-subtle: #e2e8f0;
  --border-strong: #e9eef2;
  --accent: #3b82f6;
  --accent-soft: #eff6ff;
  --accent-strong: #2563eb;
  --success: #22c55e;
  --success-soft: #dcfce7;
  --warning: #f59e0b;
  --danger: #ef4444;
  --muted: #64748b;
  --muted-soft: #f8fafc;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --shadow-soft: 0 4px 6px rgba(0, 0, 0, 0.02);
  --shadow-strong: 0 10px 25px -5px rgba(15, 23, 42, 0.15);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body {
  background: var(--bg-page);
  padding: 30px;
  min-height: 100vh;
  color: var(--text-main);
}

.dashboard,
.container {
  max-width: 1600px;
  margin: 0 auto;
}

/* Навигация (общая для всех страниц) */
.nav-tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.nav-tab {
  padding: 12px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  cursor: pointer;
  text-decoration: none;
  color: #64748b;
  transition: all 0.2s;
  font-weight: 500;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
}

.nav-tab:hover {
  background: #f8fafc;
  border-color: #cbd5e1;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.03);
}

.nav-tab.active {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}

/* Заголовочные блоки и cards */
.header {
  background: var(--bg-card);
  padding: 30px;
  border-radius: var(--radius-xl);
  margin-bottom: 30px;
  border: 1px solid var(--border-strong);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.title h1 {
  font-size: 28px;
  font-weight: 600;
  color: #1e293b;
  margin-bottom: 5px;
}

.title p {
  color: var(--text-muted);
  font-size: 16px;
}

.card,
.table-container,
.chart-card,
.stat-card,
.tariff-card,
.station-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-soft);
}

.stats {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.stat-card {
  padding: 20px 30px;
  min-width: 140px;
  text-align: center;
}

.stat-label {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-value {
  font-size: 32px;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.2;
}

.stat-unit {
  font-size: 16px;
  color: #94a3b8;
  margin-left: 5px;
}

/* Кнопки */
.btn {
  padding: 12px 24px;
  border: none;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: #334155;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
}

.btn-primary {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

.btn-primary:hover {
  background: var(--accent-strong);
  box-shadow: 0 8px 16px rgba(59, 130, 246, 0.2);
}

.btn-success {
  background: var(--success);
  color: #ffffff;
  border-color: var(--success);
}

.btn-success:hover {
  background: #16a34a;
  box-shadow: 0 8px 16px rgba(34, 197, 94, 0.2);
}

.btn-secondary {
  background: #e2e8f0;
  color: #334155;
  border-color: #e2e8f0;
}

.btn-secondary:hover {
  background: #cbd5e1;
}

.btn-danger {
  background: var(--danger);
  color: #ffffff;
  border-color: var(--danger);
}

.btn-danger:hover {
  background: #dc2626;
}

.btn-warning {
  background: var(--warning);
  color: #ffffff;
  border-color: var(--warning);
}

.btn-warning:hover {
  background: #d97706;
}

.btn-small {
  padding: 8px 14px;
  border-radius: 12px;
  font-size: 12px;
}

.btn-small:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Сетка станций и карточки (index.html) */
.stations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 25px;
  margin-bottom: 40px;
}

.station-card {
  border-radius: 24px;
  padding: 24px;
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.05),
    0 10px 15px -3px rgba(0, 0, 0, 0.03);
  border: 1px solid rgba(226, 232, 240, 0.6);
  transition: all 0.2s;
  position: relative;
}

.station-card:hover {
  box-shadow:
    0 20px 25px -5px rgba(0, 0, 0, 0.05),
    0 10px 10px -5px rgba(0, 0, 0, 0.02);
  border-color: #cbd5e1;
}

.station-card.online {
  border-top: 4px solid var(--success);
}

.station-card.offline {
  border-top: 4px solid #94a3b8;
  opacity: 0.9;
}

.action-buttons {
  position: absolute;
  top: 20px;
  right: 20px;
  display: flex;
  gap: 8px;
}

.action-btn {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: all 0.2s;
  background: #ffffff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
}

.edit-btn {
  color: var(--accent);
}

.edit-btn:hover {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
  transform: translateY(-2px);
}

.delete-btn {
  color: var(--danger);
}

.delete-btn:hover {
  background: var(--danger);
  color: #ffffff;
  border-color: var(--danger);
  transform: translateY(-2px);
}

.station-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-right: 80px;
}

.station-id {
  font-size: 18px;
  font-weight: 600;
  color: #0f172a;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.protocol-badge {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 20px;
  font-weight: 500;
}

.protocol-ocpp1\.6 {
  background: #e2e8f0;
  color: #475569;
}

.protocol-ocpp2\.0\.1 {
  background: #dbeafe;
  color: #1e40af;
}

.station-type {
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 20px;
}

.station-type.ac {
  background: #dbeafe;
  color: #1e40af;
}

.station-type.dc {
  background: #dcfce7;
  color: #166534;
}

.status-badge {
  font-size: 13px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 30px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
}

.status-badge.online {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #86efac;
}

.status-badge.offline {
  background: #f1f5f9;
  color: #475569;
  border: 1px solid #cbd5e1;
}

.station-info {
  background: #f8fafc;
  border-radius: 18px;
  padding: 18px;
  margin: 20px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  border: 1px solid var(--border-subtle);
}

.info-item {
  font-size: 14px;
}

.info-label {
  color: var(--text-muted);
  margin-bottom: 4px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.info-value {
  color: var(--text-main);
  font-weight: 500;
}

.address-item {
  grid-column: span 2;
  border-top: 1px dashed #cbd5e1;
  padding-top: 12px;
  margin-top: 4px;
}

.connectors-section {
  margin: 20px 0;
}

.connectors-title {
  font-size: 15px;
  font-weight: 600;
  color: #334155;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.connector-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}

.connector-item {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
  transition: all 0.2s;
}

.connector-item:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
}

.connector-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.connector-number {
  font-weight: 600;
  color: #334155;
}

.connector-type {
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 12px;
}

.connector-type.ac {
  background: #dbeafe;
  color: #1e40af;
}

.connector-type.dc {
  background: #dcfce7;
  color: #166534;
}

.connector-status {
  display: flex;
  align-items: center;
  gap: 6px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.dot-Available {
  background: var(--success);
  box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.2);
}

.dot-Charging {
  background: #eab308;
  box-shadow: 0 0 0 2px rgba(234, 179, 8, 0.2);
  animation: pulse 1.5s infinite;
}

.dot-Faulted {
  background: var(--danger);
  box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.2);
}

.dot-Preparing {
  background: var(--accent);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

.dot-Unavailable {
  background: #94a3b8;
  box-shadow: 0 0 0 2px rgba(148, 163, 184, 0.2);
}

@keyframes pulse {
  0% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.2);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

.station-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
  font-size: 13px;
  color: var(--text-muted);
}

.tariff-block {
  background: linear-gradient(135deg, #f0f9ff 0%, #e6f7ff 100%);
  padding: 14px;
  border-radius: 16px;
  margin: 16px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 1px solid #bae6fd;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
}

.tariff-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tariff-name {
  font-weight: 600;
  color: #0c4a6e;
}

.tariff-price-pill {
  background: var(--accent);
  color: #ffffff;
  padding: 6px 14px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 14px;
  box-shadow: 0 4px 8px rgba(59, 130, 246, 0.2);
}

.no-tariff {
  background: #f1f5f9;
  padding: 14px;
  border-radius: 16px;
  margin: 16px 0;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px dashed #cbd5e1;
}

.control-buttons {
  display: flex;
  gap: 8px;
  margin-top: 20px;
  flex-wrap: wrap;
}

/* Модальные окна (общие) */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  justify-content: center;
  align-items: center;
  z-index: 1000;
  backdrop-filter: blur(4px);
}

.modal.active {
  display: flex;
}

.modal-content {
  background: #ffffff;
  border-radius: 24px;
  padding: 30px;
  max-width: 600px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: var(--shadow-strong);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.modal-title {
  font-size: 20px;
  font-weight: 600;
  color: #1e293b;
}

.modal-close {
  font-size: 24px;
  cursor: pointer;
  color: var(--text-muted);
  transition: color 0.2s;
}

.modal-close:hover {
  color: #1e293b;
}

/* Формы */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  color: #334155;
  font-weight: 500;
  font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  font-size: 14px;
  transition: all 0.2s;
  background: #f8fafc;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
  background: #ffffff;
}

.form-row {
  display: flex;
  gap: 15px;
}

.form-row .form-group {
  flex: 1;
}

.connector-config {
  background: #f8fafc;
  border-radius: 18px;
  padding: 20px;
  margin-top: 10px;
  border: 1px solid var(--border-subtle);
}

.connector-row {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
  align-items: center;
}

.connector-row select {
  flex: 1;
}

/* Пустые состояния */
.empty-state {
  background: #ffffff;
  border-radius: 28px;
  padding: 60px 40px;
  text-align: center;
  border: 2px dashed var(--border-subtle);
  grid-column: 1 / -1;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.03);
}

.empty-icon {
  font-size: 64px;
  margin-bottom: 20px;
  opacity: 0.5;
}

.empty-title {
  font-size: 22px;
  font-weight: 600;
  color: #1e293b;
  margin-bottom: 10px;
}

.empty-text {
  color: var(--text-muted);
  margin-bottom: 30px;
  font-size: 16px;
}

.confirm-dialog {
  text-align: center;
}

.confirm-dialog p {
  margin: 20px 0;
  font-size: 16px;
}

.confirm-dialog .btn {
  margin: 0 10px;
}

/* Таблицы (transactions, analytics) */
.table-container {
  padding: 20px;
  overflow-x: auto;
}

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

th {
  text-align: left;
  padding: 15px;
  background: #f8fafc;
  color: #475569;
  font-weight: 600;
  font-size: 14px;
  border-bottom: 1px solid var(--border-subtle);
}

td {
  padding: 15px;
  border-bottom: 1px solid var(--border-subtle);
  color: #334155;
}

.status-badge {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
}

.status-Active {
  background: var(--success-soft);
  color: #166534;
}

.status-Stopped {
  background: #e2e8f0;
  color: #475569;
}

.energy {
  font-weight: 600;
  color: var(--accent);
}

.pagination {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
}

.pagination button {
  padding: 8px 12px;
  border: 1px solid var(--border-subtle);
  background: #ffffff;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
}

.pagination button.active {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

.export-btn {
  background: #10b981;
  color: #ffffff;
  border: none;
  padding: 10px 20px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s;
}

.export-btn:hover {
  background: #059669;
}

/* Аналитика (analytics.html) */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 25px;
  margin-bottom: 30px;
}

.chart-card {
  padding: 25px;
}

.chart-title {
  font-size: 18px;
  font-weight: 600;
  color: #1e293b;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.chart-container {
  position: relative;
  height: 300px;
  width: 100%;
}

.version-stats {
  display: flex;
  gap: 20px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
  flex-wrap: wrap;
}

.version-stat {
  background: #f8fafc;
  padding: 15px 25px;
  border-radius: 16px;
  border: 1px solid var(--border-subtle);
}

.version-label {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 5px;
}

.version-number {
  font-size: 24px;
  font-weight: 600;
  color: var(--text-main);
}

.period-selector {
  display: flex;
  gap: 10px;
  margin: 20px 0;
}

.period-btn {
  padding: 8px 16px;
  border: 1px solid var(--border-subtle);
  background: #ffffff;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 14px;
}

.period-btn:hover {
  background: #f8fafc;
}

.period-btn.active {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

.loading {
  text-align: center;
  padding: 60px;
  color: var(--text-muted);
  font-size: 16px;
}

/* Unified UX helpers */
.ux-state {
  padding: 24px;
  border-radius: 14px;
  border: 1px solid var(--border-subtle);
  background: #fff;
  text-align: center;
  color: var(--text-muted);
}

.ux-state.ux-loading {
  background: #f8fafc;
}

.ux-state.ux-error {
  border-color: #fecaca;
  color: #b91c1c;
  background: #fef2f2;
}

.toast-stack {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 4000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: min(380px, calc(100vw - 32px));
}

.toast {
  border-radius: 12px;
  padding: 12px 14px;
  border: 1px solid var(--border-subtle);
  background: #ffffff;
  color: #0f172a;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.12);
  opacity: 0;
  transform: translateY(8px);
  transition: transform .18s ease, opacity .18s ease;
  cursor: pointer;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.toast.toast-success {
  border-color: #86efac;
  background: #f0fdf4;
}

.toast.toast-error {
  border-color: #fecaca;
  background: #fef2f2;
}

.toast.toast-warning {
  border-color: #fde68a;
  background: #fffbeb;
}

.dialog-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.35);
  z-index: 4500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  transition: opacity .12s ease;
}

.dialog-overlay.show {
  opacity: 1;
}

.dialog-card {
  width: min(440px, 100%);
  border-radius: 16px;
  background: #fff;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 20px 40px rgba(15, 23, 42, .18);
  padding: 16px;
}

.dialog-title {
  font-size: 16px;
  font-weight: 600;
  color: #0f172a;
  margin-bottom: 10px;
}

.dialog-message {
  font-size: 14px;
  color: #475569;
  margin-bottom: 14px;
}

.dialog-input {
  width: 100%;
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 14px;
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.protocol-badge {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 20px;
  font-weight: 500;
}

.protocol-ocpp1\.6 {
  background: #e2e8f0;
  color: #475569;
}

.protocol-ocpp2\.0\.1 {
  background: #dbeafe;
  color: #1e40af;
}

/* Тарифы (tariffs.html) */
.tariffs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 25px;
  margin-bottom: 30px;
}

.tariff-card {
  padding: 25px;
  position: relative;
  transition: all 0.2s;
}

.tariff-card:hover {
  box-shadow: 0 12px 20px rgba(0, 0, 0, 0.04);
  border-color: #cbd5e1;
}

.tariff-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
  padding-right: 40px;
}

.tariff-name {
  font-size: 18px;
  font-weight: 600;
  color: #1e293b;
}

.tariff-price {
  font-size: 24px;
  font-weight: 700;
  color: var(--accent);
}

.tariff-price small {
  font-size: 14px;
  font-weight: normal;
  color: var(--text-muted);
}

.tariff-actions {
  position: absolute;
  top: 15px;
  right: 15px;
  display: flex;
  gap: 5px;
}

.tariff-action-btn {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: all 0.2s;
}

.edit-btn {
  background: #dbeafe;
  color: var(--accent);
}

.edit-btn:hover {
  background: var(--accent);
  color: #ffffff;
}

.delete-btn {
  background: #fee2e2;
  color: var(--danger);
}

.delete-btn:hover {
  background: var(--danger);
  color: #ffffff;
}

.tariff-desc {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 15px;
  line-height: 1.5;
}

.tariff-time {
  background: #f8fafc;
  padding: 12px;
  border-radius: 12px;
  font-size: 13px;
  margin: 10px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.tariff-priority {
  position: absolute;
  top: 15px;
  left: 15px;
  background: #f1f5f9;
  padding: 4px 8px;
  border-radius: 20px;
  font-size: 12px;
  color: #475569;
}

.stations-list {
  margin-top: 15px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 15px;
}

.stations-title {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.station-tag {
  display: inline-block;
  background: #dbeafe;
  color: #1e40af;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  margin-right: 5px;
  margin-bottom: 5px;
}

.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-top: 10px;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 5px;
}

/* История транзакций (transactions.html) */
.filters {
  background: #ffffff;
  padding: 20px;
  border-radius: 20px;
  margin-bottom: 20px;
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  border: 1px solid var(--border-strong);
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.filter-group label {
  color: var(--text-muted);
}

.filter-group input,
.filter-group select {
  padding: 8px 12px;
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  font-size: 14px;
}

/* Футер */
.footer {
  margin-top: 40px;
  text-align: center;
  color: #94a3b8;
  font-size: 14px;
  padding-top: 30px;
  border-top: 1px solid var(--border-subtle);
}

/* Адаптивность */
@media (max-width: 768px) {
  body {
    padding: 16px;
  }

  .header {
    padding: 20px;
  }

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

  .station-header {
    padding-right: 0;
    gap: 12px;
    align-items: flex-start;
    flex-direction: column;
  }

  .action-buttons {
    position: static;
    margin-bottom: 12px;
  }

  .station-info {
    grid-template-columns: 1fr;
  }

  .address-item {
    grid-column: span 1;
  }

  .nav-tab {
    flex: 1 1 calc(50% - 10px);
    text-align: center;
    justify-content: center;
  }
}