body {
    background-color: #f8f9fa;
}

.card-title {
    color: #343a40;
}

.display-4 {
    color: #0d6efd;
}

/* Chart Container */
.chart-container {
    width: 100%;
    max-width: 800px;
    height: 400px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

#forecast-chart {
    width: 100% !important;
    height: 100% !important;
}

/* Chart Navigation */
.chart-navigation {
    text-align: center;
}

.chart-navigation .btn {
    min-width: 120px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .chart-container {
        width: 100%;
        height: 300px;
        max-height: 300px;
    }
    
    .chart-navigation .btn {
        min-width: 100px;
        font-size: 0.8rem;
        padding: 0.375rem 0.75rem;
    }
    
    .chart-navigation h5 {
        font-size: 1rem;
    }
    
    .btn-lg {
        padding: 0.5rem 1.5rem;
        font-size: 1rem;
    }
    
    .chart-navigation .d-flex {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .chart-navigation .btn-group {
        order: 1;
        width: 100%;
        justify-content: center;
    }
    
    .chart-navigation h5 {
        order: 0;
        width: 100%;
        text-align: center;
    }
    
    .chart-navigation .btn {
        order: 2;
    }
}

@media (max-width: 576px) {
    .chart-container {
        width: 100%;
        height: 250px;
        max-height: 250px;
    }
    
    .chart-navigation .d-flex {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    /* Form improvements for mobile */
    .pv-system-group .row {
        margin: 0;
    }
    
    .pv-system-group .col-md-1,
    .pv-system-group .col-md-2,
    .pv-system-group .col-md-3 {
        margin-bottom: 1rem;
    }
    
    .form-label {
        font-size: 0.9rem;
    }
    
    .form-control {
        font-size: 0.9rem;
    }
    
    /* Advanced settings mobile */
    .card-body .row .col-md-6 {
        margin-bottom: 1rem;
    }
    
    /* Calculation method details mobile */
    .collapse .card-body {
        padding: 1rem;
        font-size: 0.9rem;
    }
    
    .collapse .card-body ul {
        padding-left: 1.5rem;
    }
    
    .chart-navigation .btn {
        min-width: 80px;
        font-size: 0.75rem;
    }
    
    .chart-navigation h5 {
        order: -1;
        margin-bottom: 0.5rem !important;
    }
    
    /* Mobile form improvements */
    .pv-system-group .row {
        margin: 0;
    }
    
    .pv-system-group .col-md-1,
    .pv-system-group .col-md-2,
    .pv-system-group .col-md-3 {
        margin-bottom: 0.5rem;
    }
    
    .form-control {
        font-size: 0.9rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    /* Mobile improvements for collapsible systems */
    .pv-system-group .btn {
        font-size: 0.8rem;
        padding: 0.25rem 0.5rem;
    }
    
    .pv-system-group .badge {
        font-size: 0.7rem;
    }
}

.pv-system-group .form-label {
    font-size: 0.85rem;
    margin-bottom: 0.25rem;
}

/* Address Autocomplete Styles */
#address-suggestions {
    border: 1px solid #dee2e6;
    border-radius: 0.375rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    background-color: white;
    padding: 0;
    margin-top: 2px;
}

.suggestion-item {
    padding: 0.75rem 1rem;
    cursor: pointer;
    border-bottom: 1px solid #f8f9fa;
    transition: background-color 0.15s ease-in-out;
    font-size: 0.9rem;
    line-height: 1.4;
}

.suggestion-item:last-child {
    border-bottom: none;
}

.suggestion-item:hover,
.suggestion-item.active {
    background-color: #e9ecef;
    color: #495057;
}

.suggestion-item:first-child {
    border-top-left-radius: 0.375rem;
    border-top-right-radius: 0.375rem;
}

.suggestion-item:last-child {
    border-bottom-left-radius: 0.375rem;
    border-bottom-right-radius: 0.375rem;
}

/* Dark Mode Styles */
.dark-mode {
    background-color: #121212 !important;
    color: #ffffff !important;
}

.dark-mode .card {
    background-color: #1e1e1e !important;
    border-color: #333333 !important;
    color: #ffffff !important;
}

.dark-mode .card-title {
    color: #ffffff !important;
}

.dark-mode .form-control {
    background-color: #2d2d2d !important;
    border-color: #444444 !important;
    color: #ffffff !important;
}

.dark-mode .form-control:focus {
    background-color: #2d2d2d !important;
    border-color: #0d6efd !important;
    color: #ffffff !important;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25) !important;
}

.dark-mode .form-control::placeholder {
    color: #888888 !important;
}

.dark-mode .form-label {
    color: #ffffff !important;
}

.dark-mode .btn-outline-secondary {
    border-color: #888888 !important;
    color: #ffffff !important;
}

.dark-mode .btn-outline-secondary:hover {
    background-color: #888888 !important;
    border-color: #888888 !important;
    color: #000000 !important;
}

.dark-mode .btn-outline-primary {
    border-color: #4dabf7 !important;
    color: #4dabf7 !important;
}

.dark-mode .btn-outline-primary:hover,
.dark-mode .btn-check:checked + .btn-outline-primary {
    background-color: #4dabf7 !important;
    border-color: #4dabf7 !important;
    color: #000000 !important;
}

.dark-mode .btn-outline-success {
    border-color: #51cf66 !important;
    color: #51cf66 !important;
}

.dark-mode .btn-outline-success:hover {
    background-color: #51cf66 !important;
    border-color: #51cf66 !important;
    color: #000000 !important;
}

.dark-mode .btn-outline-info {
    border-color: #74c0fc !important;
    color: #74c0fc !important;
}

.dark-mode .btn-outline-info:hover {
    background-color: #74c0fc !important;
    border-color: #74c0fc !important;
    color: #000000 !important;
}

.dark-mode .display-4 {
    color: #4dabf7 !important;
}

.dark-mode .text-muted {
    color: #cccccc !important;
}

.dark-mode .alert-danger {
    background-color: #2d1b1b !important;
    border-color: #ff6b6b !important;
    color: #ff6b6b !important;
}

.dark-mode .spinner-border {
    color: #4dabf7 !important;
}

.dark-mode #address-suggestions {
    background-color: #2d2d2d !important;
    border-color: #444444 !important;
}

.dark-mode .suggestion-item {
    color: #ffffff !important;
    border-bottom-color: #444444 !important;
}

.dark-mode .suggestion-item:hover,
.dark-mode .suggestion-item.active {
    background-color: #444444 !important;
    color: #ffffff !important;
}

.dark-mode .badge {
    background-color: #4dabf7 !important;
    color: #000000 !important;
}

.dark-mode .form-check-label {
    color: #ffffff !important;
}

.dark-mode .btn-outline-warning {
    border-color: #ffc107 !important;
    color: #ffc107 !important;
}

.dark-mode .btn-outline-warning:hover {
    background-color: #ffc107 !important;
    border-color: #ffc107 !important;
    color: #000000 !important;
}

/* GPS coordinates styling */
.address-gps-mode {
    background-color: #e8f5e8 !important;
    color: #2d5a2d !important;
    cursor: pointer !important;
}

.dark-mode .address-gps-mode {
    background-color: #1a3d1a !important;
    color: #51cf66 !important;
}

/* GPS coordinates display */
#gps-coordinates-display .alert {
    border: 1px solid #d1ecf1;
    background-color: #d1ecf1;
    color: #0c5460;
}

[data-bs-theme="dark"] #gps-coordinates-display .alert {
    border: 1px solid #198754;
    background-color: #0a3628;
    color: #ffffff;
}

[data-bs-theme="dark"] #gps-coordinates-display .alert strong {
    color: #ffffff;
}

[data-bs-theme="dark"] #gps-coordinates-display .alert .text-muted {
    color: #e9ecef !important;
}

[data-bs-theme="dark"] #gps-coordinates-display .alert .coordinates-text {
    color: #ffffff !important;
}

[data-bs-theme="dark"] #gps-coordinates-display .alert small {
    color: #ffffff !important;
}