body {
    font-family: 'Roboto', sans-serif;
    background: #f8f9fa;
    color: #333;
}

.site-header {
    background: linear-gradient(90deg, #b00, #fff, #06c);
}

.gradient-btn {
    background: linear-gradient(45deg, #b00, #fff, #06c);
    border: none;
    color: #fff !important;
}

.gradient-btn-light {
    background: linear-gradient(45deg, rgba(176, 0, 0, 0.2), rgba(255, 255, 255, 0.2), rgba(0, 102, 204, 0.2));
    color: #1D3557 !important;
    border: 1px solid rgba(0,0,0,0.1);
}

.back-home {
    text-decoration: none;
}

.error-container {
    max-width: 600px;
    margin: 2rem auto;
    padding: 2rem;
    text-align: center;
}

.error-title {
    color: #b00;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.error-message {
    color: #333;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.error-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.retry-btn {
    background: linear-gradient(45deg, #b00, #d44);
    border: none;
    color: #fff !important;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    transition: transform 0.2s;
}

.retry-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(176, 0, 0, 0.3);
}

.error-details {
    background: #f8f9fa;
    border-left: 4px solid #b00;
    padding: 1rem;
    margin: 1rem 0;
    text-align: left;
    font-family: monospace;
    font-size: 0.9rem;
    color: #666;
}