.sigcap-modal-overlay{display:none;position:fixed;inset:0;z-index:300;background:rgba(15,15,26,.6);align-items:center;justify-content:center;padding:16px}.sigcap-modal-overlay.open{display:flex}.sigcap-modal{background:#fff;border-radius:16px;width:100%;max-width:480px;padding:22px;box-shadow:0 20px 60px rgba(15,15,26,.25)}.sigcap-modal h3{font-family:var(--font-display, inherit);font-size:17px;font-weight:700;margin:0 0 4px;color:var(--ink,#0f0f1a)}.sigcap-modal-sub{font-size:12.5px;color:var(--ink3,#5a5a7a);margin:0 0 14px}.sigcap-modal-tabs{display:flex;background:var(--surface2,#f7f7fc);border-radius:9px;padding:3px;margin-bottom:14px}.sigcap-modal-tab{flex:1;padding:9px;border:none;background:0 0;border-radius:7px;font-family:var(--font-display, inherit);font-size:12.5px;font-weight:700;color:var(--ink3,#5a5a7a);cursor:pointer}.sigcap-modal-tab.active{background:#fff;color:var(--accent,#1e5fa8);box-shadow:0 1px 4px rgba(15,15,26,.12)}.sigcap-sigpad-canvas{width:100%;height:180px;border:2px dashed var(--border2,rgba(15,15,26,.15));border-radius:12px;touch-action:none;cursor:crosshair;background:#fff}.sigcap-modal-upload{border:2px dashed var(--border2,rgba(15,15,26,.15));border-radius:12px;padding:32px 16px;text-align:center;cursor:pointer;transition:border-color .15s,background .15s}.sigcap-modal-upload:hover{border-color:var(--accent,#1e5fa8);background:var(--accent-soft,rgba(30,95,168,.05))}.sigcap-modal-upload p{font-size:13px;color:var(--ink3,#5a5a7a);margin:0}.sigcap-modal-preview{max-width:100%;max-height:120px;margin:0 auto;display:block}.sigcap-modal-upload.checkered{background-image:linear-gradient(45deg,#ddd 25%,transparent 25%),linear-gradient(-45deg,#ddd 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#ddd 75%),linear-gradient(-45deg,transparent 75%,#ddd 75%);background-size:16px 16px;background-position:0 0,0 8px,8px -8px,-8px 0}.sigcap-checkbox-row{display:flex;align-items:center;gap:8px;margin-top:12px;font-size:12.5px;color:var(--ink3,#5a5a7a);cursor:pointer}.sigcap-checkbox-row input{flex-shrink:0}.sigcap-modal-actions{display:flex;gap:8px;margin-top:16px}.sigcap-modal-actions button{flex:1;padding:12px;border-radius:10px;font-family:var(--font-display, inherit);font-size:13.5px;font-weight:700;cursor:pointer;border:1.5px solid var(--border2,rgba(15,15,26,.15))}.sigcap-modal-btn-secondary{background:#fff;color:var(--ink2,#2a2a3d)}.sigcap-modal-btn-primary{background:var(--accent,#1e5fa8);color:#fff;border-color:var(--accent,#1e5fa8)}.sigcap-modal-btn-primary:disabled{opacity:.5;cursor:not-allowed}.sigcap-modal-close{float:right;background:0 0;border:none;font-size:20px;color:var(--ink3,#5a5a7a);cursor:pointer;line-height:1;padding:4px;margin:-4px -4px 0 0}