.not-found-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-primary);
}

.not-found-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.not-found-content .green-line {
    margin-left: auto;
    margin-right: auto;
}

.not-found-code {
    font-size: 120px;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
}

.not-found-content h1 {
    font-size: var(--big-font-size);
    color: var(--text-primary);
    margin: 24px 0 8px;
}

.not-found-content p {
    font-size: var(--medium-font-size);
    color: var(--text-muted);
    margin: 0 0 32px;
}

@media (max-width: 768px) {
    .not-found-code { font-size: 80px; }
    .not-found-content h1 { font-size: var(--small-font-size); }
}