/* Loading indicator */
.loading-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    text-align: center;
    color: var(--ink-faded);
    font-family: var(--font-serif);
    font-style: italic;
}

.spinner {
    width: 40px;
    height: 40px;
    margin-bottom: 1rem;
    border: 4px solid var(--parchment-darker);
    border-radius: 50%;
    border-top-color: var(--accent);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Error message */
.error-message {
    background-color: var(--parchment);
    border: 2px solid var(--incorrect);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin: 2rem auto;
    max-width: 600px;
    text-align: center;
    color: var(--incorrect);
    font-family: var(--font-serif);
    box-shadow: var(--card-shadow);
}

.error-message button {
    margin-top: 1rem;
    background-color: var(--ink);
}