.page-tool--permissions-policy-builder .tool-page {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.page-tool--permissions-policy-builder .tool-header__summary code {
    padding: 0.05rem 0.35rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-xs);
    background: var(--surface-3);
    color: var(--ink-2);
    font-family: var(--font-mono);
    font-size: 0.9em;
}

.page-tool--permissions-policy-builder .tool-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.page-tool--permissions-policy-builder .tool-hint {
    margin: 0;
    color: var(--muted);
    font-size: 0.8rem;
    line-height: 1.5;
}

.page-tool--permissions-policy-builder .tool-hint code {
    padding: 0.05rem 0.35rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-xs);
    background: var(--surface-3);
    color: var(--ink-2);
    font-family: var(--font-mono);
}

.page-tool--permissions-policy-builder .tool-scenarios__body {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.page-tool--permissions-policy-builder .tool-scenarios__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 10px;
}

.page-tool--permissions-policy-builder .tool-scenario {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
    padding: 12px 13px;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: var(--surface-2);
    color: var(--ink);
    font: inherit;
    text-align: left;
    cursor: pointer;
    transition: border-color 0.15s ease, background-color 0.15s ease, box-shadow 0.15s ease;
}

.page-tool--permissions-policy-builder .tool-scenario:hover {
    border-color: var(--line-strong);
}

.page-tool--permissions-policy-builder .tool-scenario:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.page-tool--permissions-policy-builder .tool-scenario[aria-pressed="true"] {
    border-color: var(--accent);
    background: var(--accent-soft);
    box-shadow: inset 0 0 0 1px var(--accent-line);
}

.page-tool--permissions-policy-builder .tool-scenario__title {
    font-size: 0.86rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--ink);
}

.page-tool--permissions-policy-builder .tool-scenario__summary {
    color: var(--muted);
    font-size: 0.78rem;
    line-height: 1.45;
}

.page-tool--permissions-policy-builder .tool-scenario__preview {
    margin-top: 2px;
    padding: 2px 6px;
    border: 1px solid var(--line);
    border-radius: var(--radius-xs);
    background: var(--surface);
    color: var(--ink-2);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    overflow-wrap: anywhere;
}

.page-tool--permissions-policy-builder .tool-scenario[aria-pressed="true"] .tool-scenario__preview {
    border-color: var(--accent-line);
    color: var(--accent);
}

.page-tool--permissions-policy-builder .tool-result-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 16px;
    align-items: start;
}

.page-tool--permissions-policy-builder .tool-output-panel__body {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.page-tool--permissions-policy-builder .tool-output-options {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 12px 20px;
}

.page-tool--permissions-policy-builder .field--inline {
    flex-direction: row;
    align-items: center;
    gap: 8px;
}

.page-tool--permissions-policy-builder .field--inline .select {
    width: auto;
}

.page-tool--permissions-policy-builder .tool-scenario-note {
    margin: 0;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius-sm);
    background: var(--surface-2);
    color: var(--ink-2);
    font-size: 0.82rem;
    line-height: 1.5;
}

.page-tool--permissions-policy-builder .tool-scenario-note--custom {
    border-left-color: var(--warning);
    background: var(--warning-soft);
    color: var(--warning);
}

.page-tool--permissions-policy-builder .tool-scenario-note--empty {
    border-left-color: var(--line-strong);
    color: var(--muted);
}

.page-tool--permissions-policy-builder .tool-advanced__summary {
    justify-content: flex-start;
    cursor: pointer;
    list-style: none;
    user-select: none;
}

.page-tool--permissions-policy-builder .tool-advanced__summary::-webkit-details-marker {
    display: none;
}

.page-tool--permissions-policy-builder .tool-advanced__summary::after {
    content: "+";
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    line-height: 1;
    color: var(--muted);
}

.page-tool--permissions-policy-builder .tool-advanced[open] .tool-advanced__summary::after {
    content: "\2212";
}

.page-tool--permissions-policy-builder .tool-advanced__body {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.page-tool--permissions-policy-builder .tool-filter {
    max-width: 420px;
}

.page-tool--permissions-policy-builder .tool-editor {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    align-items: start;
}

.page-tool--permissions-policy-builder .tool-group {
    margin: 0;
    padding: 14px 16px 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    min-width: 0;
}

.page-tool--permissions-policy-builder .tool-group__legend {
    padding: 0 6px;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--faint);
}

.page-tool--permissions-policy-builder .tool-directives {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.page-tool--permissions-policy-builder .tool-directive {
    display: grid;
    grid-template-columns: minmax(7rem, auto) minmax(0, 1fr);
    align-items: center;
    gap: 6px 10px;
    min-width: 0;
}

.page-tool--permissions-policy-builder .tool-directive[hidden] {
    display: none;
}

.page-tool--permissions-policy-builder .tool-directive__name {
    font-family: var(--font-mono);
    font-size: 0.76rem;
    color: var(--ink);
    overflow-wrap: anywhere;
}

.page-tool--permissions-policy-builder .tool-directive__select {
    width: 100%;
}

.page-tool--permissions-policy-builder .tool-directive__origins {
    grid-column: 2;
    min-height: 38px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
}

.page-tool--permissions-policy-builder .tool-directive .tool-hint {
    grid-column: 2;
    font-size: 0.74rem;
}

.page-tool--permissions-policy-builder .tool-directive__error {
    display: none;
    grid-column: 2;
    margin: 0;
    color: var(--danger);
    font-size: 0.76rem;
    line-height: 1.4;
}

.page-tool--permissions-policy-builder .tool-directive__error:not(:empty) {
    display: block;
}

.page-tool--permissions-policy-builder .select[aria-invalid="true"],
.page-tool--permissions-policy-builder .input[aria-invalid="true"] {
    border-color: var(--danger);
    box-shadow: 0 0 0 3px var(--danger-soft);
}

.page-tool--permissions-policy-builder .tool-import {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-top: 4px;
    border-top: 1px solid var(--line);
}

.page-tool--permissions-policy-builder .tool-import .field {
    max-width: 720px;
}

.page-tool--permissions-policy-builder .tool-status {
    min-height: 0;
    margin: 0;
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: 0.78rem;
}

.page-tool--permissions-policy-builder .tool-status.status {
    margin: 0;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
}

.page-tool--permissions-policy-builder .tool-output {
    display: block;
    min-height: 3.75rem;
    margin: 0;
    padding: 14px;
    background: var(--surface-2);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    color: var(--ink);
    font-family: var(--font-mono);
    font-size: 0.84rem;
    line-height: 1.65;
    white-space: pre-wrap;
    word-break: break-word;
}

.page-tool--permissions-policy-builder .tool-output--empty {
    color: var(--faint);
    font-style: italic;
}

.page-tool--permissions-policy-builder .tool-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.page-tool--permissions-policy-builder .tool-warnings {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.page-tool--permissions-policy-builder .tool-warning {
    margin: 0;
    padding: 8px 10px;
    border: 1px solid var(--warning);
    border-left-width: 3px;
    border-radius: var(--radius-sm);
    background: var(--warning-soft);
    color: var(--warning);
    font-size: 0.79rem;
    line-height: 1.45;
}

.page-tool--permissions-policy-builder .tool-explain {
    list-style: none;
    margin: 0;
    padding: 0;
    max-height: 30rem;
    overflow: auto;
}

.page-tool--permissions-policy-builder .tool-explain__item {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 12px;
    padding: 9px 0;
    border-top: 1px solid var(--line);
    font-size: 0.8rem;
}

.page-tool--permissions-policy-builder .tool-explain__item:first-child {
    border-top: 0;
    padding-top: 0;
}

.page-tool--permissions-policy-builder .tool-explain__item code {
    font-family: var(--font-mono);
    color: var(--accent);
    overflow-wrap: anywhere;
}

.page-tool--permissions-policy-builder .tool-explain__item span {
    color: var(--muted);
    line-height: 1.45;
}

.page-tool--permissions-policy-builder .tool-explain__empty {
    margin: 0;
    color: var(--faint);
    font-size: 0.82rem;
    font-style: italic;
}

.page-tool--permissions-policy-builder .tool-about__text {
    max-width: 80ch;
    margin: 0;
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

.page-tool--permissions-policy-builder .tool-about__text code {
    padding: 0.05rem 0.3rem;
    border-radius: var(--radius-xs);
    background: var(--surface-3);
    color: var(--ink-2);
    font-family: var(--font-mono);
}

@media (max-width: 900px) {
    .page-tool--permissions-policy-builder .tool-result-grid {
        grid-template-columns: 1fr;
    }

    .page-tool--permissions-policy-builder .tool-editor {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .page-tool--permissions-policy-builder .tool-explain__item {
        grid-template-columns: 1fr;
        gap: 3px;
    }

    .page-tool--permissions-policy-builder .tool-output-options {
        flex-direction: column;
        align-items: stretch;
    }

    .page-tool--permissions-policy-builder .tool-directive {
        grid-template-columns: 1fr;
    }

    .page-tool--permissions-policy-builder .tool-directive__origins,
    .page-tool--permissions-policy-builder .tool-directive .tool-hint,
    .page-tool--permissions-policy-builder .tool-directive__error {
        grid-column: 1;
    }
}