.tool-panel-shell {
    margin-top: 24px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: white;
    overflow: hidden;
}

.tool-panel-shell .tool-panel-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 18px 24px;
    border: 0;
    background: white;
    color: var(--text-color);
    font: inherit;
    cursor: pointer;
    text-align: left;
}

.tool-panel-shell .tool-panel-toggle:hover {
    background: rgba(8, 145, 178, 0.04);
}

.tool-panel-shell .tool-panel-toggle:focus-visible {
    outline: 3px solid rgba(8, 145, 178, 0.18);
    outline-offset: -3px;
}

.tool-panel-header-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.tool-panel-title-row {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.tool-panel-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-color);
}

.tool-panel-summary {
    font-size: 0.88rem;
    color: var(--text-light);
}

.tool-panel-chevron {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--text-light);
    transition: transform 0.2s ease;
}

.tool-panel-shell.is-open .tool-panel-chevron {
    transform: rotate(180deg);
}

.tool-panel-body {
    border-top: 1px solid var(--border-color);
}

.tool-panel-shell .extraction-settings,
.tool-panel-shell .frame-controls {
    margin-top: 0;
    border: 0;
    border-radius: 0;
    background: white;
}

.tool-panel-shell .frame-controls {
    padding: 24px;
}

.tool-panel-shell .extraction-settings {
    padding-top: 24px;
    padding-bottom: 24px;
}

.tool-panel-shell .extraction-settings > h4 {
    display: none;
}

.video-preview.video-preview--media-only {
    padding-bottom: 24px;
}

@media (max-width: 768px) {
    .tool-panel-shell .tool-panel-toggle {
        padding: 16px 18px;
    }

    .tool-panel-shell .frame-controls,
    .tool-panel-shell .extraction-settings {
        padding: 20px 18px;
    }
}