.feature-dialog{width:min(36rem,calc(100vw - 2rem));max-height:85dvh;overflow:auto;border:1px solid var(--line,#ddd);border-radius:20px;padding:24px;background:var(--paper,#fff);color:var(--ink,#222)}
.feature-dialog::backdrop{background:rgb(0 0 0 / .55)}
.feature-dialog header{display:flex;align-items:center;justify-content:space-between;gap:16px}
.feature-dialog form,.feature-dialog fieldset{display:grid;gap:14px}
.feature-dialog fieldset{border:0;padding:0;margin:0;min-width:0}
.feature-dialog fieldset[hidden]{display:none}
.feature-dialog label{display:grid;gap:5px}
.feature-dialog input,.feature-dialog select,.feature-dialog textarea{box-sizing:border-box;width:100%;font:inherit;padding:10px;border:1px solid #aaa;border-radius:8px}
.feature-dialog textarea{min-height:90px}