/* Scoped documentation layout; existing utilities retain their normal controls. */
.utility-sandbox
{
    max-width: 1160px;
    margin: 0 auto;
    padding: clamp(16px, 3vw, 40px);
    color: var(--body-color-normal, #202630);
    font-family: Arial, sans-serif;
    line-height: 1.6;
}
.sandbox-heading > span
{
    color: var(--theme-muted, #53677c);
    font-size: 12px;
    letter-spacing: .12em;
    font-weight: 700;
}
.utility-sandbox h1 { font-size: clamp(26px, 4vw, 38px); margin: 4px 0; }
.utility-sandbox h2 { font-size: 24px; margin: 24px 0 8px; }
.utility-sandbox h3 { font-size: 18px; margin: 0 0 10px; }
.utility-sandbox p { margin: 8px 0 18px; }
.sandbox-tabs
{
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 26px 0 12px;
    padding: 6px;
    border-radius: 12px;
    background: var(--dialog-background-normal, #edf0f4);
}
.utility-sandbox button, #sandbox-prompt button, #sandbox-ctxm button
{
    min-height: 44px;
    padding: 10px 16px;
    font: inherit;
    color: var(--body-color-normal, #202630);
    background: var(--page-background-normal, #fff);
    border: 1px solid var(--input-border-normal, #bbc4cf);
    border-radius: 8px;
    cursor: pointer;
}
.sandbox-tabs button { flex: 1 1 100px; background: transparent; border-color: transparent; }
.sandbox-tabs button[aria-selected="true"] { color: var(--theme-accent-text, #075f99); background: var(--page-background-normal, #fff); box-shadow: 0 2px 6px #16283b14; }
.utility-sandbox button:hover { border-color: var(--dialog-border-highlight, #2eabff); }
.utility-sandbox :focus-visible { outline: 3px solid var(--dialog-border-highlight, #1689d2); outline-offset: 3px; }
.sandbox-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.utility-sandbox article
{
    min-width: 0;
    padding: 22px;
    background: var(--page-background-normal, #fff);
    border: 1px solid var(--page-border-fade, #dbe0e6);
    border-radius: 12px;
    margin-bottom: 16px;
}
.utility-sandbox pre, .sandbox-source pre
{
    overflow: auto;
    max-width: 100%;
    padding: 16px;
    border-radius: 8px;
    background: var(--input-background-normal, #f2f5f8);
    text-align: left;
    font-size: 13px;
    line-height: 1.6;
    tab-size: 4;
}
.sandbox-source pre { max-height: 55vh; }
.sandbox-actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.sandbox-inputs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 20px 0; }
.sandbox-inputs button { display: flex; justify-content: space-between; align-items: center; gap: 10px; text-align: left; }
.sandbox-inputs span { color: var(--theme-accent-text, #0769a8); }
.sandbox-note { padding: 12px 16px; background: var(--dialog-background-normal, #edf6fc); border-left: 3px solid var(--dialog-border-highlight, #2eabff); }
#sandbox-ctxm { padding: 20px; max-width: 300px; }
#sandbox-prompt { padding: 12px; }
#sandbox-prompt label { display: block; }
#sandbox-prompt input { width: 100%; min-width: 0; box-sizing: border-box; min-height: 44px; }
.utility-sandbox [hidden] { display: none !important; }
@media (max-width: 700px)
{
    .sandbox-grid { grid-template-columns: minmax(0, 1fr); }
    .sandbox-inputs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .utility-sandbox article { padding: 16px; }
}
@media (prefers-reduced-motion: no-preference)
{
    .sandbox-tabs button { transition: background-color 140ms ease, color 140ms ease; }
}

.sandbox-inputs button[aria-pressed="true"]
{
    border-color: var(--dialog-border-highlight, #1689d2);
    background: var(--dialog-background-normal, #edf6fc);
    color: var(--theme-accent-text, #075f99);
}
#sandbox-input-example
{
    scroll-margin-top: 75px;
}
#sandbox-example-content form
{
    position: static;
    box-sizing: border-box;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    margin: 0;
    padding: 0;
    text-align: left;
}
#sandbox-example-content pre
{
    box-sizing: border-box;
    max-width: 100%;
    overflow: auto;
}