/* Signature pad and position picker for Sign PDF. */
.sig-pad-wrap { display: grid; gap: 10px; margin-bottom: 18px; }
.sig-head { display: flex; align-items: center; justify-content: space-between; }
.sig-pad { width: 100%; height: auto; aspect-ratio: 3 / 1; border: 1.5px dashed var(--line-strong, #cfc6b4); border-radius: 14px; background: #fff; cursor: crosshair; }
.sig-alt { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.pos-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; width: min(180px, 100%); }
.pos-cell { aspect-ratio: 1.4 / 1; border: 1.5px solid var(--line-strong, #cfc6b4); background: #fff; border-radius: 8px; cursor: pointer; }
.pos-cell[aria-checked="true"] { background: var(--accent); border-color: var(--accent); }
.pos-cell:focus-visible { outline: 3px solid rgba(229, 83, 45, .35); outline-offset: 2px; }