body.error-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    text-align: center;
    padding: 2rem;
}

.error-container {
    background: var(--glass);
    padding: 4rem;
    border-radius: 24px;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
}

.error-container h1 { 
    font-size: 8rem; 
    margin: 0; 
    background: linear-gradient(to right, var(--primary), var(--secondary)); 
    -webkit-background-clip: text; 
    -webkit-text-fill-color: transparent; 
}

.error-container p { 
    font-size: 1.5rem; 
    color: var(--text-muted); 
    margin-bottom: 2rem; 
}