:root {
    --plant1-color: #28a745;
    --plant2-color: #007bff;
    --card-bg: #ffffff;
    --dark-bg: #f8f9fa;
    --border-radius: 6px;
    --shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    --text-color: #333;
    --header-bg: linear-gradient(120deg, #1a2a6c, #b21f1f, #fdbb2d);
}

[data-theme="dark"] {
    --plant1-color: #2a9641;
    --plant2-color: #0d6efd;
    --card-bg: #2d3748;
    --dark-bg: #1a202c;
    --text-color: #e2e8f0;
    --header-bg: linear-gradient(120deg, #0f172a, #7f1d1d, #854d0e);
}



body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--dark-bg);
    color: var(--text-color);
    font-size: 0.8rem;
    overflow-x: hidden;
    overflow-y: auto;
}




.mobile-plant-toggle {
  display: none;
  gap: 8px;
  padding: 8px;
  text-align: center;
}

.mobile-plant-toggle button {
  flex: 1;
  padding: 8px 12px;
  font-size: 0.9rem;
  border: none;
  color: white;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  box-shadow: var(--shadow);
  cursor: pointer;
}

.mobile-plant-toggle .plant1-btn {
  background-color: var(--plant1-color);
}

.mobile-plant-toggle .plant2-btn {
  background-color: var(--plant2-color);
}

.mobile-plant-toggle button.active {
  opacity: 0.85;
}

@media (max-width: 600px) {
  .mobile-plant-toggle {
    display: flex;
    justify-content: center;
  }

  .plant-section {
    display: none;
  }

  .plant-section.active {
    display: block;
  }

  .dashboard-container {
    flex-direction: column;
    height: auto;
  }
}





.header {
    background: var(--header-bg);
    color: white;
    padding: 8px 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    font-size: 0.9rem;
}

.header h2 {
    font-size: 1.2rem;
    margin: 0;
}

.theme-switch {
    display: flex;
    align-items: center;
    gap: 8px;
}

.switch {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 20px;
}

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

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 20px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 2px;
    bottom: 2px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked+.slider {
    background-color: #2196F3;
}

input:checked+.slider:before {
    transform: translateX(20px);
}

.dashboard-container {
    display: flex;
    height: calc(100vh - 40px);
    overflow: hidden;
}

.plant-section {
    flex: 1;
    padding: 6px;
    overflow-y: auto;
    border-right: 1px solid rgba(128, 128, 128, 0.2);
}

.plant-section:last-child {
    border-right: none;
}

.plant-header {
    text-align: center;
    margin-bottom: 6px;
    padding: 4px;
    border-radius: var(--border-radius);
    color: white;
    font-size: 0.9rem;
}

.plant-header h3 {
    font-size: 1rem;
    margin: 0;
}

.plant1-header {
    background-color: var(--plant1-color);
}

.plant2-header {
    background-color: var(--plant2-color);
}

.card {
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-bottom: 8px;
    border: none;
    overflow: hidden;
    background-color: var(--card-bg);
}

.grid-stack-item-content {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 8px;
    overflow: hidden;
}

.grid-stack-item-content h5 {
    font-size: 0.85rem;
    margin-bottom: 8px;
}

.metric-grid {
    display: grid;
   grid-template-columns: repeat(3, 1fr);
    gap: 5px;
}

.metric-tile {
    
    background-color: var(--dark-bg);
    padding: 5px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    min-width: 0;
    
}

.metric-title {
    font-size: 0.65rem;
    color: #6c757d;
    margin-bottom: 2px;
}

.metric-value {
    font-size: 0.75rem;
    font-weight: bold;
}

.inverter-card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-bottom: 8px;
    overflow: hidden;
}

.inverter-header {
    padding: 5px 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(128, 128, 128, 0.2);
    font-size: 0.75rem;
}

.inverter-header h6 {
    margin: 0;
    font-size: 0.75rem;
}

.plant1 .inverter-header {
    background-color: rgba(40, 167, 69, 0.1);
}

.plant2 .inverter-header {
    background-color: rgba(0, 123, 255, 0.1);
}

.inverter-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(85px, 1fr));
    gap: 5px;
    padding: 6px;
}

.inverter-metric {
    text-align: center;
    padding: 4px;
    background-color: var(--dark-bg);
    border-radius: 4px;
}

.inverter-metric-label {
    font-size: 0.65rem;
    color: #6c757d;
}

.inverter-metric-value {
    font-weight: bold;
    margin-top: 2px;
    font-size: 0.9rem;
}

.inverter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 3px;
    padding: 0 3px 3px;
}

.inverter-button {
    font-size: 0.65rem;
    padding: 6px 12px;
}

.plant1 .btn-primary {
    background-color: var(--plant1-color);
    border-color: var(--plant1-color);
}

.plant2 .btn-primary {
    background-color: var(--plant2-color);
    border-color: var(--plant2-color);
}

.chart-container {
    width: 100%;
    height: 140px;
}

.vcb-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 5px;
}

.vcb-phase {
    background: var(--dark-bg);
    padding: 5px;
    border-radius: var(--border-radius);
    text-align: center;
}

.vcb-phase h6 {
    font-size: 0.7rem;
    margin: 0 0 3px 0;
}

.vcb-phase.r-phase {
    border-top: 2px solid #dc3545;
}

.vcb-phase.y-phase {
    border-top: 2px solid #ffc107;
}

.vcb-phase.b-phase {
    border-top: 2px solid #007bff;
}

.vcb-data {
    display: flex;
    justify-content: space-around;
}

.vcb-item {
    text-align: center;
}

.vcb-label {
    font-size: 0.65rem;
    color: #6c757d;
}

.vcb-value {
    font-weight: bold;
    font-size: 0.7rem;
}

.inverters-title {
    font-size: 0.85rem;
    margin: 8px 0 4px 0;
}

.badge {
    font-size: 0.65rem;
    padding: 2px 5px;
}

/* Responsive Adjustments */
@media (max-width: 992px) {
    .dashboard-container {
        flex-direction: column;
        height: auto;
    }

    .plant-section {
        border-right: none;
        border-bottom: 1px solid rgba(128, 128, 128, 0.2);
    }
}

@media (max-width: 992px) {
  .metric-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Mobile view (≤600px) */
@media (max-width: 600px) {
  .metric-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {

    .metric-grid,
    .vcb-container,
    .inverter-metrics {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

 

    .header {
        flex-direction: column;
        text-align: center;
        gap: 6px;
    }

    .header h2 {
        font-size: 1rem;
    }

    .plant-header h3,
    .grid-stack-item-content h5 {
        font-size: 0.95rem;
    }

    .modal-content {
        width: 95%;
        height: 95%;
    }
}