.pt{--bg:#f4f5f7;--panel:#fff;--ink:#16181d;--mute:#5d6470;--line:#d9dde3;--pri:#c8102e;--pri2:#a00d25;--field:rgba(56,120,255,.13);--sel:#2b6cff;
  font:14px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans","Noto Sans JP","Hiragino Sans",Meiryo,sans-serif;color:var(--ink);background:var(--bg);min-height:100vh;display:flex;flex-direction:column}
.pt.dark{--bg:#15171b;--panel:#1f2228;--ink:#e8eaee;--mute:#9aa2ad;--line:#343944;--field:rgba(90,150,255,.2)}
.pt *{box-sizing:border-box}
.pt-top{display:flex;align-items:center;gap:10px;padding:8px 14px;background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}
.pt-name{font-size:16px}
.pt-local{font-size:12px;color:#0a7a3d;background:rgba(10,122,61,.1);border-radius:10px;padding:2px 8px}
.pt-grow{flex:1}
.pt select,.pt input[type=text],.pt input[type=number]{font:inherit;color:var(--ink);background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:4px 6px}
.pt-icon{background:none;border:1px solid var(--line);border-radius:6px;color:var(--ink);padding:3px 8px;cursor:pointer}
.pt-plan{border:1px solid var(--pri);color:var(--pri);background:none;border-radius:16px;padding:4px 12px;cursor:pointer;font-weight:600}
.pt-plan.on{border-color:#0a7a3d;color:#0a7a3d}
.pt-shell{display:flex;flex:1;min-height:0}
.pt-tools{width:200px;flex:none;background:var(--panel);border-right:1px solid var(--line);padding:8px;display:flex;flex-direction:column;gap:2px}
.pt-tools button{display:flex;gap:8px;align-items:center;text-align:left;background:none;border:0;border-radius:8px;padding:8px 10px;color:var(--ink);cursor:pointer;font:inherit}
.pt-tools button:hover{background:var(--bg)}
.pt-tools button.on{background:var(--pri);color:#fff}
.pt-tools button b{font-weight:500}
.pt-group{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--mute);padding:10px 10px 4px}
.pt-group small{text-transform:none;letter-spacing:0;color:#0a7a3d}
.pt-main{flex:1;min-width:0;padding:12px 16px;overflow:auto;position:relative}
.pt-drop{border:2px dashed var(--line);border-radius:12px;padding:18px;text-align:center;background:var(--panel)}
.pt-drop.over{border-color:var(--pri);background:rgba(200,16,46,.05)}
.pt-drop-big{font-size:18px;margin:0 0 6px}
.pt-files.compact .pt-drop{padding:8px;display:flex;gap:10px;align-items:center;justify-content:center;flex-wrap:wrap}
.pt-files.compact .pt-drop p{margin:0}
.pt-files.compact .pt-drop-big{font-size:14px}
.pt-small{font-size:12px;color:var(--mute)}
.pt-hint{color:var(--mute);margin:6px 0}
.pt-btn{font:inherit;border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:8px;padding:6px 12px;cursor:pointer;text-decoration:none;display:inline-block}
.pt-btn:hover{border-color:var(--mute)}
.pt-btn.pri{background:var(--pri);border-color:var(--pri);color:#fff}
.pt-btn.pri:hover{background:var(--pri2)}
.pt-btn.on{outline:2px solid var(--sel)}
.pt-btn:disabled{opacity:.5;cursor:default}
.pt-filelist{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0}
.pt-file{display:flex;align-items:center;gap:6px;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:4px 8px;font-size:13px;cursor:pointer}
.pt-file.cur{border-color:var(--pri);box-shadow:0 0 0 1px var(--pri)}
.pt-file button{background:none;border:0;color:var(--mute);cursor:pointer;padding:0 2px}
.pt-bar{display:flex;flex-wrap:wrap;gap:6px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:6px 8px;position:sticky;top:0;z-index:20}
.pt-pages{display:flex;flex-direction:column;align-items:center;gap:14px;padding:14px 0}
.pt-page{position:relative;background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.25)}
.pt-page canvas{display:block;width:100%;height:100%}
.pt-ov{position:absolute;inset:0}
.pt-ov.placing{cursor:crosshair}
.pt-fld{position:absolute;background:var(--field);border:1px solid rgba(56,120,255,.45);color:#111;font-family:Helvetica,Arial,sans-serif;padding:0 2px;margin:0;border-radius:2px}
.pt-fld:focus{outline:2px solid var(--sel);background:#fff}
textarea.pt-fld{resize:none}
.pt-item{position:absolute;border:1px dashed transparent;cursor:move;user-select:none;touch-action:none}
.pt-item:hover,.pt-item.sel{border-color:var(--sel)}
.pt-item img{width:100%;height:100%;display:block;pointer-events:none}
.pt-item .tx{white-space:pre;outline:none;cursor:text;font-family:Helvetica,Arial,"Noto Sans JP",sans-serif;line-height:1.2;min-width:8px;user-select:text}
.pt-item .rz{position:absolute;right:-6px;bottom:-6px;width:12px;height:12px;background:var(--sel);border-radius:2px;cursor:nwse-resize;display:none}
.pt-item .x{position:absolute;right:-10px;top:-10px;width:18px;height:18px;border-radius:9px;background:#333;color:#fff;font-size:12px;line-height:18px;text-align:center;cursor:pointer;display:none}
.pt-item.sel .rz,.pt-item.sel .x,.pt-item:hover .x{display:block}
.pt-grid{display:flex;flex-wrap:wrap;gap:12px;padding:12px 0}
.pt-th{width:150px;background:var(--panel);border:2px solid var(--line);border-radius:8px;padding:6px;text-align:center;cursor:pointer;position:relative}
.pt-th.sel{border-color:var(--sel)}
.pt-th.drag{opacity:.4}
.pt-th canvas{max-width:100%;max-height:180px;box-shadow:0 1px 3px rgba(0,0,0,.25);background:#fff}
.pt-th .n{font-size:12px;color:var(--mute)}
.pt-th .rb{position:absolute;top:4px;right:4px;background:var(--panel);border:1px solid var(--line);border-radius:6px;cursor:pointer;font-size:12px}
.pt-opts{display:flex;flex-direction:column;gap:6px;margin:10px 0}
.pt-row{flex-direction:row;flex-wrap:wrap;gap:14px;display:flex}
.pt-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px;margin:10px 0}
.pt-card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.pt-out{margin:12px 0}
.result{background:var(--panel);border:1px solid var(--line);border-left:4px solid #0a7a3d;border-radius:8px;padding:10px 12px;margin:8px 0}
.result .big{font-size:18px;font-weight:600}
.result textarea{width:100%;height:220px;font:13px/1.4 ui-monospace,Menlo,Consolas,monospace;background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:6px;margin-top:6px}
.pt-err{border-left-color:var(--pri)}
.pt-busy{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:10px 14px;box-shadow:0 4px 18px rgba(0,0,0,.2);z-index:40;display:flex;gap:10px;align-items:center}
.pt-busy[hidden]{display:none}
.pt-dlg{border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--ink);max-width:620px;width:94vw}
.pt-dlg::backdrop{background:rgba(0,0,0,.45)}
.pt-dlg-end{text-align:right}
.pt-tabs{display:flex;gap:4px;margin-bottom:8px}
.pt-tabs button{border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:6px;padding:4px 10px;cursor:pointer}
.pt-tabs button.on{background:var(--pri);color:#fff;border-color:var(--pri)}
#pt-sig-c,#pt-sig-ic{width:100%;height:auto;border:1px solid var(--line);border-radius:8px;background:#fff;touch-action:none}
#pt-sig-fonts button{background:#fff;color:#111;border:1px solid var(--line);border-radius:8px;padding:4px 12px;font-size:24px;cursor:pointer}
#pt-sig-fonts button.on{outline:2px solid var(--sel)}
.pt-saved{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0}
.pt-saved .s{background:#fff;border:1px solid var(--line);border-radius:6px;padding:2px;position:relative;cursor:pointer}
.pt-saved .s img{height:44px;display:block}
.pt-saved .s b{position:absolute;top:-6px;right:-6px;background:#333;color:#fff;border-radius:8px;width:16px;height:16px;font-size:11px;line-height:16px;text-align:center}
.pt-pay-points{padding-left:20px}
.pt-pay-points li{margin:6px 0}
.pt-pay-btns{display:flex;gap:10px;flex-wrap:wrap}
.pt-rec{display:flex;gap:8px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:8px 10px;margin:6px 0;flex-wrap:wrap}
.pt-rec b{flex:1}
.pt-url{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:10px;margin:8px 0}
@media (max-width:760px){.pt-shell{flex-direction:column}.pt-tools{width:auto;flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid var(--line)}.pt-tools button b{white-space:nowrap}.pt-group{display:none}.pt-local{display:none}}