/* Tenant Electricity Variable Tariff Plugin Styles */

.tenant-electricity-variable-tariff-container {
    max-width: 1000px;
    margin: 2rem auto;
    padding: 1.5rem;
    background: #ffffff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

.tenant-electricity-variable-tariff-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #e5e7eb;
}

.tenant-electricity-variable-tariff-header h3 {
    margin: 0 0 1rem 0;
    font-size: 1.5rem;
    font-weight: 600;
    color: #1f2937;
    text-align: center;
}

.tenant-electricity-variable-tariff-stats {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
}

.stat-item {
    background: #f8fafc;
    padding: 0.75rem 1rem;
    border-radius: 6px;
    border-left: 4px solid #2563eb;
    font-size: 0.9rem;
    color: #374151;
    min-width: 150px;
    text-align: center;
}

.stat-item strong {
    color: #1f2937;
    font-weight: 600;
}

.tenant-electricity-variable-tariff-chart-wrapper {
    position: relative;
    height: 400px;
    margin: 2rem 0;
    background: #fafafa;
    border-radius: 6px;
    padding: 1rem;
    border: 1px solid #e5e7eb;
}

.tenant-electricity-variable-tariff-chart-wrapper canvas {
    max-width: 100%;
    height: 100% !important;
}

.tenant-electricity-variable-tariff-info {
    margin-top: 2rem;
    padding: 1.5rem;
    background: #f9fafb;
    border-radius: 6px;
    border: 1px solid #e5e7eb;
}

.tenant-electricity-variable-tariff-info p {
    margin: 0.5rem 0;
    font-size: 0.9rem;
    color: #6b7280;
    line-height: 1.5;
}

.tenant-electricity-variable-tariff-info strong {
    color: #374151;
    font-weight: 600;
}

.tenant-electricity-variable-tariff-info details {
    margin-top: 1rem;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    overflow: hidden;
}

.tenant-electricity-variable-tariff-info summary {
    background: #f3f4f6;
    padding: 0.75rem 1rem;
    cursor: pointer;
    font-weight: 600;
    color: #374151;
    border-bottom: 1px solid #d1d5db;
    transition: background-color 0.2s ease;
}

.tenant-electricity-variable-tariff-info summary:hover {
    background: #e5e7eb;
}

.tenant-electricity-variable-tariff-details {
    padding: 1rem;
    background: #ffffff;
}

.tenant-electricity-variable-tariff-details p {
    margin: 0.75rem 0;
    padding-left: 1rem;
    border-left: 3px solid #2563eb;
}

.tenant-electricity-variable-tariff-error {
    padding: 1.5rem;
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    border-left: 4px solid #ef4444;
    border-radius: 6px;
    color: #991b1b;
    margin: 1rem 0;
}

.tenant-electricity-variable-tariff-error h3 {
    margin: 0 0 1rem 0;
    color: #dc2626;
    font-size: 1.2rem;
    font-weight: 600;
}

.tenant-electricity-variable-tariff-error p {
    margin: 0.5rem 0;
    line-height: 1.5;
}

/* Responsive Design */
@media (max-width: 768px) {
    .tenant-electricity-variable-tariff-container {
        margin: 1rem;
        padding: 1rem;
    }
    
    .tenant-electricity-variable-tariff-stats {
        flex-direction: column;
        align-items: center;
    }
    
    .stat-item {
        width: 100%;
        max-width: 300px;
    }
    
    .tenant-electricity-variable-tariff-chart-wrapper {
        height: 300px;
        padding: 0.5rem;
    }
    
    .tenant-electricity-variable-tariff-header h3 {
        font-size: 1.3rem;
    }
}

@media (max-width: 480px) {
    .tenant-electricity-variable-tariff-container {
        margin: 0.5rem;
        padding: 0.75rem;
    }
    
    .tenant-electricity-variable-tariff-chart-wrapper {
        height: 250px;
    }
    
    .tenant-electricity-variable-tariff-header h3 {
        font-size: 1.1rem;
    }
    
    .stat-item {
        font-size: 0.8rem;
        padding: 0.5rem 0.75rem;
    }
}

/* Print Styles */
@media print {
    .tenant-electricity-variable-tariff-container {
        box-shadow: none;
        border: 1px solid #000;
    }
    
    .tenant-electricity-variable-tariff-chart-wrapper {
        background: #fff;
        border: 1px solid #000;
    }
    
    .tenant-electricity-variable-tariff-info details {
        border: none;
    }
    
    .tenant-electricity-variable-tariff-info summary {
        background: #fff;
        border: none;
    }
}

/* Loading State */
.tenant-electricity-variable-tariff-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 200px;
    color: #6b7280;
    font-style: italic;
}

.tenant-electricity-variable-tariff-loading::before {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid #e5e7eb;
    border-top: 2px solid #2563eb;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 0.5rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Accessibility Improvements */
.tenant-electricity-variable-tariff-info summary:focus {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
}

.tenant-electricity-variable-tariff-chart-wrapper:focus-within {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .tenant-electricity-variable-tariff-container {
        border: 2px solid #000;
    }
    
    .stat-item {
        border: 1px solid #000;
        border-left: 4px solid #000;
    }
    
    .tenant-electricity-variable-tariff-chart-wrapper {
        border: 2px solid #000;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .tenant-electricity-variable-tariff-container {
        background: #1f2937;
        color: #f9fafb;
    }
    
    .tenant-electricity-variable-tariff-header h3 {
        color: #f9fafb;
    }
    
    .stat-item {
        background: #374151;
        color: #e5e7eb;
    }
    
    .stat-item strong {
        color: #f9fafb;
    }
    
    .tenant-electricity-variable-tariff-chart-wrapper {
        background: #374151;
        border-color: #4b5563;
    }
    
    .tenant-electricity-variable-tariff-info {
        background: #374151;
        border-color: #4b5563;
        color: #e5e7eb;
    }
    
    .tenant-electricity-variable-tariff-info strong {
        color: #f9fafb;
    }
    
    .tenant-electricity-variable-tariff-info summary {
        background: #4b5563;
        color: #f9fafb;
        border-color: #6b7280;
    }
    
    .tenant-electricity-variable-tariff-info summary:hover {
        background: #6b7280;
    }
    
    .tenant-electricity-variable-tariff-details {
        background: #374151;
    }
}