.error-message {
    background-color: #fee;
    color: #c33;
    padding: 0.75rem;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    margin-top: 0.5rem;
    border: 1px solid #fcc;
}

.btn-link {
    background: none;
    border: none;
    color: var(--color-primary);
    cursor: pointer;
    font-size: 0.875rem;
    padding: 0.5rem 0;
    text-decoration: underline;
    transition: opacity 0.3s;
}

.btn-link:hover {
    opacity: 0.8;
}

button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Language selector - shared styling for flags */
.lang-selector-fixed {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.lang-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border, #d0d7e2);
    background: var(--color-background, #ffffff);
    border-radius: 999px;
    padding: 0.15rem 0.55rem;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background-color 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.lang-btn:hover {
    border-color: var(--color-primary, #007bff);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
}