/* ==========================================================================
   TGBOOST PRO — RESPONSIVE & MOBILE BREAKPOINTS (TELEGRAM WEBAPP COMPLIANT)
   ========================================================================== */

@media (max-width: 1280px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  
  .bottom-grid {
    grid-template-columns: 1fr;
  }
  
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 960px) {
  .top-navbar-inner {
    padding: 0 16px;
    height: auto;
    min-height: 60px;
    flex-wrap: wrap;
    padding-top: 10px;
    padding-bottom: 10px;
    gap: 12px;
  }

  .nav-menu.horizontal-nav {
    order: 3;
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
    gap: 4px;
  }

  .nav-menu.horizontal-nav .nav-item {
    padding: 6px 12px;
    font-size: 12.5px;
  }

  .main-content {
    margin-left: 0 !important;
    padding: 16px 14px 60px 14px;
  }
}

@media (max-width: 640px) {
  .metrics-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .presets-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .toggle-options-grid {
    grid-template-columns: 1fr;
  }
  
  .header-actions {
    gap: 6px;
  }

  .balance-pill {
    padding: 5px 10px !important;
    font-size: 12px !important;
  }
  
  .header-actions {
    width: 100%;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  
  .chart-controls {
    width: 100%;
    overflow-x: auto;
  }
  
  .card-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  
  .channels-grid {
    grid-template-columns: 1fr;
  }
  
  .post-feed-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
  
  .post-feed-metrics {
    width: 100%;
    justify-content: space-between;
  }
}

.mobile-menu-btn {
  display: none;
  background: #151C2C;
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: white;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}