.fiai-toolkit {
    margin: 1rem 0 1.5rem;
}

.fiai-toolkit-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.fiai-toolkit-btn,
a.fiai-toolkit-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.75rem;
    font-size: 0.85rem;
    font-weight: 500;
    line-height: 1.4;
    color: #2271b1;
    background: #f0f6fc;
    border: 1px solid #c5d9ed;
    border-radius: 3px;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.fiai-toolkit-btn:hover,
a.fiai-toolkit-btn:hover {
    background: #c5d9ed;
    border-color: #9ec2e8;
    color: #135e96;
}

.fiai-toolkit-btn:focus,
a.fiai-toolkit-btn:focus {
    outline: 2px solid #2271b1;
    outline-offset: 2px;
}

.fiai-toolkit-summary {
    margin-top: 1rem;
    padding: 1rem 1.25rem;
    background: #f6f7f7;
    border: 1px solid #c3c4c7;
    border-radius: 4px;
    font-size: 0.95rem;
    line-height: 1.6;
}

.fiai-toolkit-summary[hidden] {
    display: none;
}

.fiai-toolkit-summary:not([hidden]) {
    display: block;
}

.fiai-summary-title {
    margin: 0 0 0.75rem;
    font-size: 1.05rem;
    font-weight: 600;
    color: #1d2327;
}

.fiai-summary-intro {
    margin: 0 0 0.75rem;
    color: #3c434a;
}

.fiai-toolkit-summary h5 {
    margin: 1rem 0 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: #1d2327;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.fiai-summary-list {
    margin: 0 0 0.75rem;
    padding-left: 1.25rem;
    color: #3c434a;
}

.fiai-summary-list li {
    margin-bottom: 0.25rem;
}

.fiai-summary-conclusion {
    margin: 0 0 0.75rem;
    font-style: italic;
    color: #3c434a;
}

.fiai-summary-meta {
    margin: 0.75rem 0 0;
    padding-top: 0.75rem;
    border-top: 1px solid #dcdcde;
    font-size: 0.8rem;
    color: #646970;
}

@media (max-width: 600px) {
    .fiai-toolkit-bar {
        gap: 0.4rem;
    }

    .fiai-toolkit-btn,
    a.fiai-toolkit-btn {
        font-size: 0.8rem;
        padding: 0.35rem 0.6rem;
    }
}