/* ============================================
   Error Pages (404, 500)
   ============================================ */
.error-page {
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.error-container {
    max-width: 500px;
    width: 100%;
}

.error-content {
    text-align: center;
}

.error-code {
    font-size: 8rem;
    font-weight: 900;
    color: var(--accent-primary);
    line-height: 1;
    margin-bottom: 16px;
    opacity: 0.8;
    text-shadow: 0 4px 20px rgba(229, 57, 53, 0.3);
}

.error-content h1 {
    font-size: 1.8rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.error-content p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.6;
}

.error-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.error-actions .btn {
    min-width: 160px;
}

@media (max-width: 600px) {
    .error-code {
        font-size: 5rem;
    }

    .error-actions {
        flex-direction: column;
        align-items: center;
    }

    .error-actions .btn {
        min-width: auto;
        width: 100%;
        max-width: 250px;
    }
}