@font-face{font-family:"SigScript";src:url(/static/vendor/dancing-script.woff2) format("woff2");font-display:block}
:root{--bg:var(--tg-theme-secondary-bg-color,#eef1f5);--card:var(--tg-theme-bg-color,#fff);--text:var(--tg-theme-text-color,#111);
--hint:var(--tg-theme-hint-color,#8a8f98);--accent:var(--tg-theme-button-color,#2a8bf2);--accent-text:var(--tg-theme-button-text-color,#fff);
--sig-ink:#0d1b5e;--pick:#ff9f0a;--ok:#1aa260}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--text);font:15px/1.35 -apple-system,system-ui,Roboto,"Segoe UI",sans-serif}
header{position:sticky;top:0;z-index:20;background:var(--card);box-shadow:0 1px 0 rgba(0,0,0,.08)}
.title{padding:10px 14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.banner{padding:8px 14px 10px;font-size:13.5px;border-top:1px solid rgba(0,0,0,.05)}
.banner.auto{background:#e8f7ee;color:#0f6b3a}.banner.pick{background:#fff4e0;color:#8a5200}.banner.none{background:#f2f2f2;color:#555}
.banner.remembered{background:#e9f0ff;color:#1d4fb8}
.hidden{display:none!important}
main{padding:12px 10px 110px}
.page{position:relative;margin:0 auto 14px;background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.18);touch-action:pan-y pinch-zoom}
.page canvas{display:block;width:100%;height:auto}
.pno{position:absolute;right:6px;bottom:4px;font-size:11px;color:#999}
.pl{position:absolute;border:1.5px dashed transparent;touch-action:none;user-select:none;-webkit-user-select:none}
.pl.auto{border-color:rgba(26,162,96,.55);border-radius:4px}
.pl.sel{border-color:var(--accent);background:rgba(42,139,242,.06)}
.pl img{width:100%;height:100%;object-fit:contain;object-position:left bottom;pointer-events:none}
.pl .dt{position:absolute;left:2px;bottom:1px;white-space:nowrap;color:var(--sig-ink);font-family:Helvetica,Arial,sans-serif;pointer-events:none}
.pl .ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:11px;white-space:nowrap;overflow:hidden;color:var(--accent);border:1.5px dashed var(--accent);background:rgba(42,139,242,.08);border-radius:4px}
.pl .del{position:absolute;left:50%;top:-34px;transform:translateX(-50%);width:28px;height:28px;border-radius:14px;background:#e5484d;color:#fff;display:none;align-items:center;justify-content:center;font-size:13px;box-shadow:0 1px 3px rgba(0,0,0,.3)}
.pl .rs{position:absolute;width:22px;height:22px;border-radius:11px;background:#fff;border:3px solid var(--accent);display:none;box-shadow:0 1px 3px rgba(0,0,0,.3)}
.pl .rs::after{content:"";position:absolute;inset:-12px}
.pl.sel .del{display:flex}.pl.sel .rs{display:block}
.pl .nw{left:-11px;top:-11px;cursor:nwse-resize}.pl .ne{right:-11px;top:-11px;cursor:nesw-resize}
.pl .sw{left:-11px;bottom:-11px;cursor:nesw-resize}.pl .se{right:-11px;bottom:-11px;cursor:nwse-resize}
.pl .tag{position:absolute;left:0;top:-17px;font-size:10px;background:var(--ok);color:#fff;padding:1px 5px;border-radius:6px;white-space:nowrap;pointer-events:none}
.cand{position:absolute;border:2px solid var(--pick);background:rgba(255,159,10,.14);border-radius:6px;animation:pulse 1.4s infinite;display:flex;align-items:flex-end}
.cand span{background:var(--pick);color:#fff;font-size:11.5px;font-weight:600;padding:2px 7px;border-radius:5px;margin:0 0 -11px 4px;white-space:nowrap}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(255,159,10,.5)}50%{box-shadow:0 0 0 6px rgba(255,159,10,0)}}
.other{position:absolute;border:1px dashed #b9bec7;border-radius:4px;display:flex;align-items:center;justify-content:center;pointer-events:none}
.other span{font-size:9.5px;color:#8a8f98;background:rgba(255,255,255,.85);padding:0 4px;border-radius:3px}
nav#bar{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;gap:6px;align-items:center;padding:8px 10px calc(8px + env(safe-area-inset-bottom));background:var(--card);box-shadow:0 -1px 0 rgba(0,0,0,.08)}
button{font:inherit;border:0;border-radius:10px;padding:10px 14px;cursor:pointer}
.tool{background:transparent;color:var(--text);display:flex;flex-direction:column;align-items:center;font-size:11px;padding:4px 8px;min-width:58px}
.tool span{font-size:20px;line-height:24px}
.primary{background:var(--accent);color:var(--accent-text);font-weight:600;margin-left:auto}
.primary:disabled{opacity:.45}
.ghost{background:rgba(0,0,0,.06);color:var(--text)}
.small{padding:5px 10px;font-size:13px}
.sheet{position:fixed;inset:0;z-index:50;background:rgba(0,0,0,.35);display:flex;align-items:flex-end}
.sheet-card{width:100%;background:var(--card);border-radius:16px 16px 0 0;padding:12px 14px calc(14px + env(safe-area-inset-bottom));box-shadow:0 -4px 20px rgba(0,0,0,.2)}
.sheet-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.x{background:none;font-size:18px;padding:4px 8px;color:var(--hint)}
.tabs{display:flex;background:rgba(0,0,0,.06);border-radius:10px;padding:3px;margin-bottom:10px}
.tabs button{flex:1;background:none;padding:7px;border-radius:8px;color:var(--text)}
.tabs button.on{background:var(--card);box-shadow:0 1px 2px rgba(0,0,0,.15);font-weight:600}
.pad-wrap{position:relative;height:190px;border-radius:12px;background:#fafbfc;border:1px solid #dde1e6;overflow:hidden}
#pad{width:100%;height:100%;touch-action:none;display:block}
.pad-line{position:absolute;left:18px;right:18px;bottom:44px;border-bottom:1.5px solid #c4c9d1;pointer-events:none}
.pad-hint{position:absolute;left:0;right:0;bottom:16px;text-align:center;font-size:12px;color:var(--hint);pointer-events:none}
#typeWrap{display:flex;flex-direction:column;padding:12px;gap:10px}
#typed,.field input,.field select{width:100%;font:inherit;padding:10px 12px;border:1px solid #d5dae0;border-radius:10px;background:#fff;color:#111}
.typed-preview{font-family:SigScript,cursive;font-size:44px;color:var(--sig-ink);min-height:60px;white-space:nowrap;overflow:hidden}
.check{display:flex;gap:8px;align-items:center;margin:10px 2px;font-size:14px}
.row{display:flex;gap:10px;justify-content:flex-end}.row.pad{padding:12px}
.field{display:block;margin:0 0 12px;font-size:13px;color:var(--hint)}.field input,.field select{margin-top:4px}
.saved-sig{display:flex;align-items:center;gap:10px;margin:4px 0 14px;font-size:13px;color:var(--hint)}
.saved-sig img{height:38px;max-width:150px;object-fit:contain;background:#fafbfc;border:1px solid #e3e6ea;border-radius:6px;flex:1}
#result{position:fixed;inset:0;z-index:60;background:var(--bg);overflow:auto}
.done{position:sticky;top:0;z-index:2;background:#e8f7ee;color:#0f6b3a;font-weight:600;padding:14px;text-align:center}
#resultPages{padding:12px 10px 90px}
.share-hint{padding:8px 14px;font-size:13px;color:var(--hint);background:var(--card)}
.result-actions{position:fixed;left:0;right:0;bottom:0;background:var(--card);box-shadow:0 -1px 0 rgba(0,0,0,.08);padding-bottom:calc(12px + env(safe-area-inset-bottom))}
.result-actions button{flex:1}
.toast{position:fixed;left:50%;bottom:92px;transform:translateX(-50%);background:rgba(20,20,20,.9);color:#fff;padding:9px 14px;border-radius:10px;font-size:13.5px;z-index:70;max-width:90%}
.banner.error{background:#fde8e8;color:#9b1c1c}
.page canvas{background:#fff}
.page.render-failed::after{content:"Couldn't draw this page";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#999;font-size:13px}

.pl .tx{position:absolute;left:0;top:0;white-space:pre;line-height:1.2;font-family:Helvetica,Arial,sans-serif;pointer-events:none}
.tool.on{background:rgba(42,139,242,.14);border-radius:10px}
#txt{width:100%;font:16px/1.35 -apple-system,system-ui,sans-serif;padding:10px 12px;border:1px solid #d5dae0;border-radius:10px;resize:vertical;background:#fff;color:#111}
.chips{display:flex;gap:6px;overflow-x:auto;padding:8px 0 4px;-webkit-overflow-scrolling:touch}
.chip{flex:none;padding:6px 11px;border-radius:16px;background:rgba(42,139,242,.1);color:var(--accent);font-size:13px}
.txt-opts{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:8px 0 12px;font-size:13px;color:var(--hint)}
.txt-opts .size{display:flex;align-items:center;gap:8px;flex:1}.txt-opts input[type=range]{flex:1}
.swatches{display:flex;gap:10px}
.swatch{width:30px;height:30px;padding:0;border-radius:15px;background:#000;border:3px solid #fff;box-shadow:0 0 0 1px #c9ced6}
.swatch.blue{background:#0d1a8c}.swatch.on{box-shadow:0 0 0 2px var(--accent)}
nav#bar .tool{min-width:52px;padding:4px 6px}