/* インターネット上のデモ環境だけで読み込む（templates/includes/demo_banner.html） */
.demo-banner {
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1rem;
    background: #FEF3C7;
    border-bottom: 2px solid var(--btn-warning, #F59E0B);
    color: var(--text-dark, #1F2937);
    font-size: 0.875rem;
}
.demo-banner__label {
    flex: none;
    padding: 0.125rem 0.625rem;
    border-radius: 999px;
    background: var(--btn-warning, #F59E0B);
    color: #fff;
    font-weight: 700;
}
.login-page .demo-banner {
    position: fixed;
    left: 0;
    right: 0;
}
.demo-blocked {
    max-width: 40rem;
    margin: 3rem auto;
    padding: 2rem;
    background: var(--bg-card, #fff);
    border: 1px solid var(--border, #E5E7EB);
    border-radius: 0.75rem;
}
.demo-blocked__title {
    font-size: 1.25rem;
    margin: 0 0 1rem;
}
.demo-blocked__text {
    margin: 0 0 1rem;
    line-height: 1.7;
}