/* =============================
   Tool Common UI
   ============================= */
body[data-page] .container {
    padding-bottom: var(--space-10);
}

.tool-workspace {
    margin: var(--space-4) 0;
}

.workspace-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
    gap: var(--space-4);
    align-items: start;
}

.tool-workspace .card:focus-within {
    outline: 1px solid var(--color-border);
    outline-offset: 0;
}

.io-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.io-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
}

.io-title {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 600;
}

.io-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.io-actions .btn.sm {
    padding: 6px 12px;
    font-size: var(--font-sm);
}

.io-card textarea {
    border-radius: var(--radius-md);
}

.io-footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
}

.status-text {
    color: var(--color-text-soft);
    font-size: var(--font-sm);
}

.io-metrics {
    font-size: var(--font-xs);
    color: var(--color-text-soft);
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-2);
}

.io-metrics span {
    display: inline-block;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    background: var(--color-surface-alt);
    border: 1px solid var(--color-border);
}

.option-chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.option-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    font-size: var(--font-xs);
    color: var(--color-text-soft);
}

.option-chip input {
    accent-color: var(--color-accent);
}

.option-panel {
    display: none;
    gap: var(--space-2);
}

.option-panel.is-active {
    display: grid;
}

.option-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: var(--font-sm);
    color: var(--color-text-soft);
}

.option-field input,
.option-field select {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    padding: 6px 8px;
    font: inherit;
}

.option-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: var(--font-sm);
    color: var(--color-text-soft);
}

.option-toggle input {
    accent-color: var(--color-accent);
}