/* Only the paper beneath the blocks changes opacity, never the text or controls. */
:is(.structured-fields,.public-form-card)[data-form-surface]{box-sizing:border-box!important;flex:none!important;width:var(--form-surface-width-percent,100%)!important;max-width:100%!important;min-height:var(--form-surface-min-height,0px)!important;margin-inline:auto!important;padding:var(--form-surface-padding,20px)!important;border:1px solid var(--form-line)!important;border-radius:10px;background:color-mix(in srgb,var(--form-input) var(--form-surface-opacity,100%),transparent)!important;box-shadow:0 3px 16px #00000008}
:is(.structured-fields,.public-form-card)[data-form-surface=transparent]{background:transparent!important;border-color:transparent!important;box-shadow:none!important}
.form-create-preview:has(>[data-form-surface]),.form-document-body:has(>[data-form-surface]),.public-form-card:has([data-form-surface]){background:transparent!important;border-color:transparent!important;box-shadow:none!important}
.form-surface-settings{box-sizing:border-box;border:1px solid var(--form-line);border-radius:8px;background:var(--form-input);min-width:0;color:var(--form-ink)}
.form-surface-settings>summary{padding:10px 12px;cursor:pointer;font-size:13px;font-weight:600}
.form-surface-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:4px 12px 14px;min-width:0}
.form-surface-controls>label:first-child,.form-surface-controls>label:has(input[type=range]),.form-surface-controls>small{grid-column:1/-1}
.form-surface-controls>small{font-size:11px;color:var(--form-muted);line-height:1.5}
.form-surface-controls output{padding:0;background:none;border:0;min-height:0;color:var(--form-muted);font-size:12px}
.form-surface-controls input[type=range]{padding:0;min-height:22px;accent-color:var(--form-muted);background:transparent;border:0}
.form-builder-stage>.form-surface-settings{flex:none;margin:8px 12px}
.form-builder-stage>.form-surface-settings[open]>.form-surface-controls{max-height:200px;overflow:auto}
.form-dialog.form-surface-dialog{position:fixed;inset:50% auto auto 50%;transform:translate(-50%,-50%);margin:0;width:min(480px,calc(100vw - 32px));height:max-content;min-height:0;max-height:calc(100dvh - 40px);padding:18px;background:var(--form-bg)}
.form-surface-dialog>header{margin-bottom:12px}.form-surface-dialog>header h2{font-size:18px}
.form-surface-dialog>header>button{display:grid;place-items:center;min-width:32px;height:32px;padding:5px}
.form-surface-dialog>header>button svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
.form-surface-dialog .form-surface-controls{padding:0}
@media(max-width:600px){.form-surface-controls{grid-template-columns:1fr}}

.form-background-size{display:grid;grid-template-columns:minmax(0,1fr) 90px;gap:10px;padding:12px 0;color:var(--form-ink)}
.form-background-size>label{min-width:0;display:grid;gap:6px;font-size:13px}.form-background-size input[type=range]{padding:0;min-height:24px;accent-color:var(--form-muted)}.form-background-size output,.form-background-size small{font-size:12px;color:var(--form-muted)}.form-background-size small{grid-column:1/-1}