:root{
    --am-blue:#1656b8; --am-blue-dark:#0e3f8c; --am-bg:#f2f5fa; --am-card:#ffffff;
    --am-text:#1c2733; --am-muted:#5b6b7c; --am-line:#d8e0ea; --am-green:#1e8e3e;
    --am-red:#c5221f; --am-amber:#b26a00;
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;background:var(--am-bg);color:var(--am-text);padding:16px;}
  .wrap{max-width:560px;margin:0 auto;}
  .header{background:linear-gradient(160deg,var(--am-blue),var(--am-blue-dark));color:#fff;border-radius:14px;padding:22px 20px;margin-bottom:16px;box-shadow:0 4px 14px rgba(14,63,140,.25);}
  .header h1{font-size:24px;font-weight:800;letter-spacing:.3px;}
  .header .sub{margin-top:6px;font-size:14px;opacity:.92;line-height:1.4;}
  .card{background:var(--am-card);border-radius:14px;padding:20px;box-shadow:0 2px 8px rgba(28,39,51,.08);}
  .section-title{font-size:13px;font-weight:800;letter-spacing:.8px;text-transform:uppercase;color:var(--am-blue-dark);margin:22px 0 12px;padding-bottom:6px;border-bottom:2px solid var(--am-line);}
  .section-title:first-child{margin-top:0;}
  .field{margin-bottom:18px;}
  label{display:block;font-weight:700;font-size:15px;margin-bottom:6px;}
  label .small{display:block;font-weight:500;font-size:12px;color:var(--am-muted);margin-top:2px;}
  .req{color:var(--am-red);}
  .hint{font-size:13px;color:var(--am-muted);margin-top:5px;line-height:1.35;}
  select,input[type=text],input[type=tel],input[type=number],textarea{
    width:100%;font-size:16px;padding:12px;border:1.5px solid var(--am-line);
    border-radius:10px;background:#fff;color:var(--am-text);appearance:auto;
  }
  select:focus,input:focus,textarea:focus{outline:none;border-color:var(--am-blue);box-shadow:0 0 0 3px rgba(22,86,184,.15);}
  textarea{min-height:80px;resize:vertical;}
  .row2{display:flex;gap:10px;}
  .row2 .field{flex:1;}
  .radio-row{display:flex;gap:14px;padding:4px 0;flex-wrap:wrap;}
  .radio-row label{display:flex;align-items:center;gap:7px;font-weight:600;font-size:15px;margin:0;cursor:pointer;}
  .radio-row input{width:20px;height:20px;}
  .conditional{display:none;}
  .conditional.show{display:block;}
  .emailnote{font-size:13px;margin-top:8px;padding:8px 10px;border-radius:8px;background:#eef4ff;color:var(--am-blue-dark);font-weight:600;display:none;}
  .emailnote.show{display:block;}
  .emailnote.warn{background:#fff7e6;color:var(--am-amber);}
  .dyn-block{border:1.5px solid var(--am-line);border-radius:12px;padding:14px;margin-top:12px;background:#fff;}
  .dyn-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;}
  .dyn-head .dtitle{font-weight:800;color:var(--am-blue-dark);font-size:13px;letter-spacing:.5px;}
  .remove-btn{background:#fdecea;color:var(--am-red);border:1px solid #f5c6c4;border-radius:8px;padding:5px 10px;font-size:13px;font-weight:700;cursor:pointer;}
  .add-btn{width:100%;background:#eef4ff;color:var(--am-blue-dark);border:1.5px dashed var(--am-blue);border-radius:10px;padding:12px;font-size:15px;font-weight:800;cursor:pointer;margin-top:12px;}
  .photo-row{display:flex;gap:10px;flex-wrap:wrap;}
  .photo-slot{
    flex:1;min-width:140px;border:2px dashed var(--am-line);border-radius:12px;padding:14px 8px;
    text-align:center;color:var(--am-muted);font-size:13px;cursor:pointer;background:#fafcff;
    position:relative;overflow:hidden;min-height:104px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:4px;
  }
  .photo-slot.required{border-color:#f0c98a;background:#fffaf1;}
  .photo-slot .cam{font-size:24px;}
  .photo-slot .plabel{font-weight:700;color:var(--am-text);}
  .photo-slot img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
  .photo-slot .clear-btn{position:absolute;top:6px;right:6px;background:rgba(0,0,0,.6);color:#fff;border:none;border-radius:50%;width:26px;height:26px;font-size:14px;cursor:pointer;display:none;z-index:2;}
  .photo-slot input{display:none;}
  .btn{width:100%;background:var(--am-blue);color:#fff;border:none;border-radius:12px;padding:16px;font-size:18px;font-weight:800;cursor:pointer;margin-top:6px;}
  .btn:active{background:var(--am-blue-dark);}
  .backlink{display:block;text-align:center;margin-top:16px;color:var(--am-blue);font-size:14px;text-decoration:none;font-weight:600;}
  .success{display:none;text-align:center;padding:34px 20px;}
  .success .check{font-size:52px;}
  .success h2{margin:10px 0 8px;font-size:22px;}
  .success p{color:var(--am-muted);font-size:15px;line-height:1.5;}
  .err{display:none;background:#fdecea;border:1px solid #f5c6c4;color:var(--am-red);border-radius:10px;padding:10px 12px;font-size:14px;font-weight:600;margin-bottom:14px;}
  .preview-banner{background:#fff7e6;border:1px solid #f0d9a8;color:var(--am-amber);border-radius:10px;padding:10px 12px;font-size:13px;font-weight:600;margin-bottom:14px;line-height:1.4;}
  .sigpad-box{border:1.5px solid var(--am-line);border-radius:10px;background:#fff;overflow:hidden;}
  .sigpad{width:100%;height:180px;display:block;background:#fff;touch-action:none;cursor:crosshair;border-radius:10px;}
  .sigpad-actions{display:flex;justify-content:space-between;align-items:center;margin-top:8px;gap:10px;}
  .sigpad-hint{font-size:13px;color:var(--am-muted);}
  .sig-clear-btn{background:#fdecea;color:var(--am-red);border:1px solid #f5c6c4;border-radius:8px;padding:7px 14px;font-size:13px;font-weight:700;cursor:pointer;flex-shrink:0;}