.workspace-section-card.tools-catalog-module,
.tools-catalog-module {
    display: block;
    min-height: auto !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

.tools-catalog-shell {
    display: grid;
    gap: 1rem;
}

.tools-catalog-browser-shell {
    display: grid;
    gap: 1rem;
}

.tools-catalog-group-stack {
    display: grid;
    gap: 1.5rem;
}

.tools-catalog-group {
    display: grid;
    gap: 0.9rem;
}

.tools-catalog-group-head {
    display: grid;
    gap: 0.15rem;
}

.tools-catalog-group-head h3 {
    margin: 0;
    font-size: 1.15rem;
}

.tools-catalog-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.tools-catalog-card-link {
    display: block;
    color: inherit;
    text-decoration: none;
}

.tools-catalog-card {
    display: grid;
    gap: 0;
    padding: 0;
    overflow: hidden;
    border: 1.5px solid transparent;
    border-radius: 1.35rem;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 18px 38px rgba(24, 39, 75, 0.06);
    transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.tools-catalog-card-link:hover .tools-catalog-card,
.tools-catalog-card-link:focus-visible .tools-catalog-card {
    transform: translateY(-2px);
    box-shadow: 0 24px 42px rgba(24, 39, 75, 0.1);
    border-color: var(--tools-category-color, rgba(32, 33, 36, 0.14));
}

.tools-catalog-card-link:focus-visible {
    outline: none;
}

.tools-catalog-card-media {
    display: grid;
    place-items: center;
    overflow: hidden;
    width: 100%;
    aspect-ratio: 16 / 9;
    background:
        radial-gradient(circle at 20% 20%, rgba(66, 133, 244, 0.2), transparent 32%),
        linear-gradient(135deg, rgba(26, 115, 232, 0.16), rgba(234, 67, 53, 0.12)),
        #f8fafc;
    color: var(--md-accent, #1a73e8);
}

.tools-catalog-card-media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tools-catalog-card-media--empty .material-symbols-rounded {
    font-size: 2rem;
    opacity: 0.7;
}

.tools-catalog-card-copy {
    display: grid;
    gap: 0.55rem;
    padding: 1rem 1rem 1.15rem;
}

.tools-catalog-card-copy h3 {
    margin: 0;
    font-size: 1.16rem;
    line-height: 1.25;
}

.tools-catalog-card-copy p {
    margin: 0;
    color: var(--md-text-muted);
    line-height: 1.65;
}

.tools-catalog-card-meta {
    margin: -0.15rem 0 0;
    font-size: 0.9rem;
    color: var(--md-text-muted);
}

.tools-catalog-card-description {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.tools-catalog-card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.tools-catalog-card-actions form {
    margin: 0;
}

.tools-catalog-primary-button,
.tools-catalog-secondary-button,
.tools-catalog-back-button,
.tools-catalog-refresh-button,
.tools-catalog-tutorial-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 2.9rem;
    padding: 0 1rem;
    border-radius: 999px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
}

.tools-catalog-primary-button {
    border: 0;
    background: #1a73e8;
    color: #fff;
}

.tools-catalog-secondary-button,
.tools-catalog-back-button,
.tools-catalog-refresh-button,
.tools-catalog-tutorial-link {
    border: 1px solid rgba(32, 33, 36, 0.08);
    background: rgba(255, 255, 255, 0.92);
    color: inherit;
}

.tools-catalog-tool-shell {
    display: grid;
    gap: 1rem;
}

.tools-catalog-tool-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.tools-catalog-tool-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.tools-catalog-tool-mount {
    display: grid;
    gap: 1rem;
}

.tools-catalog-empty,
.tools-catalog-setup {
    display: grid;
    justify-items: center;
    gap: 0.6rem;
    padding: 2rem 1.25rem;
    border-radius: 1.35rem;
    border: 1px dashed rgba(32, 33, 36, 0.14);
    background: rgba(255, 255, 255, 0.76);
    text-align: center;
}

.tools-catalog-empty--full {
    grid-column: 1 / -1;
}

.tools-catalog-empty h3 {
    margin: 0;
    font-size: 1.18rem;
}

.tools-catalog-empty p,
.tools-catalog-setup p {
    margin: 0;
    max-width: 36rem;
    color: var(--md-text-muted);
}

.tools-catalog-setup code {
    font-family: monospace;
}

.tools-catalog-notice {
    padding: 0.95rem 1rem;
    border-radius: 1rem;
    border: 1px solid transparent;
    font-weight: 600;
}

.tools-catalog-notice--error {
    background: rgba(217, 48, 37, 0.08);
    border-color: rgba(217, 48, 37, 0.16);
    color: #b3261e;
}

.tools-catalog-notice--success {
    background: rgba(15, 157, 88, 0.1);
    border-color: rgba(15, 157, 88, 0.16);
    color: #0b8043;
}

.tools-catalog-notice--info {
    background: rgba(26, 115, 232, 0.08);
    border-color: rgba(26, 115, 232, 0.16);
    color: #174ea6;
}

.tools-catalog-spin {
    animation: tools-catalog-spin 1.1s linear infinite;
}

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

@media (max-width: 767px) {
    .tools-catalog-grid {
        grid-template-columns: 1fr;
    }

    .tools-catalog-primary-button,
    .tools-catalog-secondary-button,
    .tools-catalog-back-button,
    .tools-catalog-refresh-button,
    .tools-catalog-tutorial-link {
        width: 100%;
    }
}
