@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";.signature-app{--bg: #f1f1f3;--panel: #ffffff;--ink: #1a1a1a;--muted: #71717a;--line: #e4e4e7;--brand: #ff4c44;--brand-hover: #da2823;--brand-tint: #ffece9;--brand-2: #7747ff;--brand-2-tint: #ebe5fe;--ink-deep: #26045d;--ok: #16a34a;--radius: 12px;--shadow: 0 1px 2px rgba(26, 4, 4, .05), 0 8px 24px rgba(26, 4, 4, .07);--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;font-family:var(--font);color:var(--ink);background:linear-gradient(180deg,#ffffff,var(--bg));-webkit-font-smoothing:antialiased}.signature-app,.signature-app *{box-sizing:border-box}.signature-app .wrap{display:grid;grid-template-columns:minmax(360px,440px) 1fr;gap:22px;padding:22px;max-width:1320px;margin:0 auto}@media(max-width:940px){.signature-app .wrap{grid-template-columns:1fr}}.signature-app .card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.signature-app .form{padding:6px 0}.signature-app .section{border-bottom:1px solid var(--line)}.signature-app .section:last-child{border-bottom:none}.signature-app .sec-head{width:100%;text-align:left;background:none;border:none;cursor:pointer;padding:16px 20px;display:flex;align-items:center;gap:12px;font:inherit;color:var(--ink)}.signature-app .sec-head:hover{background:#f8f6f3}.signature-app .sec-head .ico{width:30px;height:30px;border-radius:8px;background:var(--brand-tint);color:var(--brand);display:grid;place-items:center;font-size:15px;flex:none}.signature-app .sec-head .ico svg{display:block}.signature-app .sec-head .t{font-weight:600;font-size:14.5px}.signature-app .sec-head .s{font-size:12px;color:var(--muted);margin-top:1px}.signature-app .sec-head .chev{margin-left:auto;color:var(--muted);transition:transform .2s;display:flex}.signature-app .sec-head .chev svg{display:block}.signature-app .section.open .chev{transform:rotate(90deg)}.signature-app .sec-body{padding:2px 20px 20px;display:none}.signature-app .section.open .sec-body{display:block}.signature-app .field{margin-bottom:13px}.signature-app .field:last-child{margin-bottom:0}.signature-app label.lab{display:block;font-size:12.5px;font-weight:600;color:#444;margin-bottom:6px}.signature-app .hint{font-size:11.5px;color:var(--muted);font-weight:400;margin-left:4px}.signature-app input[type=text],.signature-app input[type=email],.signature-app input[type=tel],.signature-app input[type=url],.signature-app select,.signature-app textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font:inherit;font-size:14px;color:var(--ink);background:#fff;transition:border-color .15s,box-shadow .15s}.signature-app textarea{resize:vertical}.signature-app input:focus,.signature-app select:focus,.signature-app textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px #ff4c4424}.signature-app .row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media(max-width:460px){.signature-app .row2{grid-template-columns:1fr}}.signature-app .tpls{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.signature-app .tpl{border:2px solid var(--line);border-radius:11px;padding:10px 8px 8px;cursor:pointer;background:#fff;text-align:center;transition:border-color .15s,transform .1s;font:inherit}.signature-app .tpl:hover{transform:translateY(-1px)}.signature-app .tpl.active{border-color:var(--brand);background:var(--brand-tint)}.signature-app .tpl .prev{height:46px;border-radius:6px;background:#f1f1f3;margin-bottom:7px;display:grid;place-items:center}.signature-app .tpl .prev svg{opacity:.85}.signature-app .tpl .name{font-size:11.5px;font-weight:600;color:#444}.signature-app .swatches{display:flex;gap:9px;flex-wrap:wrap;align-items:center}.signature-app .sw{width:30px;height:30px;border-radius:50%;cursor:pointer;border:2px solid #fff;box-shadow:0 0 0 1px var(--line);transition:transform .1s}.signature-app .sw:hover{transform:scale(1.08)}.signature-app .sw.active{box-shadow:0 0 0 2px var(--brand),0 0 0 4px #fff}.signature-app input[type=color]{width:34px;height:34px;border:none;background:none;padding:0;cursor:pointer;border-radius:8px}.signature-app .thumb{display:flex;align-items:center;gap:12px;margin-top:10px}.signature-app .thumb img{width:52px;height:52px;border-radius:10px;object-fit:cover;border:1px solid var(--line)}.signature-app .linkbtn{background:none;border:none;color:var(--brand);font:inherit;font-size:12.5px;cursor:pointer;font-weight:600;padding:0}.signature-app .shape-toggle{display:flex;gap:8px;margin-top:10px}.signature-app .shape-toggle button{flex:1;padding:7px;border:1px solid var(--line);background:#fff;border-radius:9px;cursor:pointer;font:inherit;font-size:12px;font-weight:600;color:var(--muted)}.signature-app .shape-toggle button.active{border-color:var(--brand);color:var(--brand);background:var(--brand-tint)}.signature-app .preview-wrap{display:flex;flex-direction:column;gap:16px;align-self:start;position:sticky;top:85px;max-height:calc(100vh - 44px);overflow:hidden}@media(max-width:940px){.signature-app .preview-wrap{position:static;top:auto;max-height:none;overflow:visible}}.signature-app .preview-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line)}.signature-app .preview-head .t{font-weight:600;font-size:14px}.signature-app .preview-head .t span{color:var(--muted);font-weight:400;font-size:12.5px;display:block;margin-top:1px}.signature-app .mailmock{padding:22px}.signature-app .mail-row{font-size:13px;color:var(--muted);padding:6px 0;border-bottom:1px solid #e4e4e7}.signature-app .mail-row b{color:#444;font-weight:600}.signature-app .mail-body{padding:18px 2px;color:#444;font-size:14px;line-height:1.5}.signature-app .sig-mount{padding-top:10px}.signature-app .actions{display:flex;flex-wrap:wrap;gap:10px;padding:16px 18px;border-top:1px solid var(--line);background:#f8f6f3;border-radius:0 0 var(--radius) var(--radius)}.signature-app .btn{display:inline-flex;align-items:center;gap:8px;padding:11px 16px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink);font:inherit;font-size:13.5px;font-weight:600;cursor:pointer;transition:.15s}.signature-app .btn:hover{border-color:#d4d4d8}.signature-app .btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.signature-app .btn.primary:hover{background:var(--brand-hover);border-color:var(--brand-hover)}.signature-app .btn svg{flex:none;display:block}.signature-app .how{padding:16px 20px}.signature-app .how h3{margin:0 0 10px;font-size:13.5px;display:flex;align-items:center;gap:8px}.signature-app .how h3 svg{flex:none;display:block;color:var(--brand)}.signature-app .tabs{display:flex;gap:6px;margin-bottom:12px;flex-wrap:wrap}.signature-app .tab{padding:7px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;font:inherit;font-size:12.5px;font-weight:600;color:var(--muted);cursor:pointer}.signature-app .tab.active{border-color:var(--brand);color:var(--brand);background:var(--brand-tint)}.signature-app .tab-body{font-size:13px;color:#444;line-height:1.6}.signature-app .tab-body ol{margin:0;padding-left:20px}.signature-app .tab-body li{margin-bottom:5px}.signature-app .toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%) translateY(20px);background:var(--ink);color:#fff;padding:12px 20px;border-radius:12px;font-size:13.5px;font-weight:600;box-shadow:0 10px 30px #00000040;opacity:0;pointer-events:none;transition:.25s;z-index:50;display:flex;align-items:center;gap:9px}.signature-app .toast.show{opacity:1;transform:translate(-50%) translateY(0)}.signature-app .toast .dot{width:18px;height:18px;border-radius:50%;background:var(--ok);display:grid;place-items:center;font-size:11px}.signature-app .toast .dot svg{display:block}.signature-app .modal-bg{z-index:99999;position:fixed;inset:0;background:#140a0a80;display:none;place-items:center;z-index:40;padding:20px}.signature-app .modal-bg.show{display:grid}.signature-app .modal{background:#fff;border-radius:16px;max-width:640px;width:100%;box-shadow:var(--shadow);overflow:hidden}.signature-app .modal-head{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}.signature-app .modal-head b{font-size:15px}.signature-app .modal-head button{background:none;border:none;font-size:20px;cursor:pointer;color:var(--muted)}.signature-app .modal pre{margin:0;padding:18px 20px;background:var(--ink-deep);color:var(--brand-2-tint);overflow:auto;max-height:50vh;font-size:12px;line-height:1.5;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;white-space:pre-wrap;word-break:break-word}.signature-app .modal-foot{padding:14px 20px;display:flex;justify-content:flex-end;gap:10px;border-top:1px solid var(--line)}