.tb-tool-page [hidden] {
    display: none !important;
}

.tb-stage.cmp-pdf-stage {
    height: auto;
    min-height: 0;
    display: block;
}

.cmp-pdf {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 36px 16px;
    text-align: center;
}

.cmp-pdf i {
    font-size: 48px;
    line-height: 1;
    color: var(--tb-coral);
}

.cmp-pdf-name {
    position: static;
    max-width: 100%;
    font-weight: 600;
    line-height: 1.3;
    color: var(--tb-text);
    word-break: break-word;
}

.cmp-pdf-pages {
    position: static;
    font-size: .85rem;
    color: var(--tb-text-muted);
}

.tb-chips.tb-chips-col {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    flex-wrap: nowrap;
    gap: 8px;
}

.tb-chips.tb-chips-col .tb-chip-card {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 100%;
    padding: 12px 14px;
    text-align: left;
    font: inherit;
    color: var(--tb-text);
    background: var(--tb-surface-2);
    border: 1px solid var(--tb-border);
    border-radius: var(--tb-radius);
    cursor: pointer;
    transition: border-color var(--tb-transition), background var(--tb-transition);
}

.tb-chips.tb-chips-col .tb-chip-card:hover {
    background: var(--tb-surface-3);
}

.tb-chips.tb-chips-col .tb-chip-card.active {
    border-color: var(--tb-primary);
    background: var(--tb-primary-dim);
}

.tb-chip-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.tb-chip-card-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--tb-text);
}

.tb-chip-card-badge {
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 600;
    line-height: 1.4;
    white-space: nowrap;
    border-radius: 999px;
}

.tb-chip-card-desc {
    font-size: 12px;
    line-height: 1.5;
    color: var(--tb-text-muted);
}

.tb-alert.is-info {
    color: var(--tb-primary);
    background: var(--tb-primary-dim);
    border-color: var(--tb-primary);
}