/* Base look comes from ../merge-pdf/tool.css (.pt-*); these are the signing parts. */
.pt .sg-panel{display:grid;gap:12px;background:#fff;border:1px solid var(--pt-line);border-radius:12px;padding:14px;min-width:0}
.pt .sg-panel .pt-mode{padding:7px 12px;font-size:13px}
.pt .sg-kind{display:grid;gap:10px;min-width:0}
.pt .sg-pad{display:block;width:100%;max-width:100%;aspect-ratio:3/1;height:auto;background:#fbfcfa;border:1px dashed #b9c0b7;border-radius:10px;touch-action:none;cursor:crosshair}
.pt .sg-row{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center;min-width:0}
.pt .sg-small{padding:7px 12px;font-size:13px}
.pt .sg-hint{font-size:13px;color:var(--pt-muted);flex:1 1 220px;min-width:0}
.pt .sg-field{display:grid;gap:6px;font-size:13px;font-weight:600;color:var(--pt-ink);min-width:0}
.pt .sg-field select,.pt .sg-field input[type=text]{padding:8px 10px;border:1px solid var(--pt-line);border-radius:8px;font-size:14px;background:#fff;color:var(--pt-ink);min-width:0}
.pt .sg-field input[type=file]{padding:6px 0;border:0;font-size:13px}
.pt .sg-check{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--pt-ink)}
.pt .sg-check input{width:auto;padding:0;border:0;margin:0;accent-color:var(--pt-accent)}
.pt .sg-inline{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--pt-ink)}
.pt .sg-inline select{width:auto;padding:7px 10px;border:1px solid var(--pt-line);border-radius:8px;font-size:14px;background:#fff;color:var(--pt-ink)}
.pt .sg-pages{display:grid;gap:16px;min-width:0}
.pt .sg-pages:empty{display:none}
.pt .sg-pagewrap{display:grid;gap:6px;min-width:0}
.pt .sg-label{font-size:12px;font-weight:700;color:var(--pt-muted)}
.pt .sg-page{position:relative;width:100%;background:#fff;border:1px solid var(--pt-line);box-shadow:0 1px 6px rgba(0,0,0,.08)}
.pt .sg-canvas{display:block;width:100%;height:100%;pointer-events:none}
.pt .sg-item{position:absolute;box-sizing:border-box;border:1px dashed rgba(30,91,58,.55);cursor:move;touch-action:none;user-select:none;-webkit-user-select:none}
.pt .sg-item.is-active{border:1.5px solid var(--pt-accent);background:rgba(223,243,111,.12)}
.pt .sg-item img{display:block;width:100%;height:100%;pointer-events:none}
.pt .sg-item .sg-del{position:absolute;top:-12px;right:-12px;width:24px;height:24px;padding:0;border:1px solid var(--pt-line);border-radius:999px;background:#fff;color:var(--pt-ink);font-size:14px;line-height:1;font-weight:700;cursor:pointer}
.pt .sg-resize{position:absolute;right:-9px;bottom:-9px;width:18px;height:18px;border-radius:999px;background:var(--pt-accent);border:2px solid #fff;cursor:nwse-resize;touch-action:none}
.pt .sg-label{display:flex;align-items:center;justify-content:space-between;gap:8px}
.pt .sg-here{padding:5px 12px;font-size:12px}
.pt .sg-page.is-chosen{outline:2px solid var(--pt-accent);outline-offset:2px}
.pt .sg-item:not(.is-active) .sg-del,.pt .sg-item:not(.is-active) .sg-resize{display:none}