.registration-signature-modal[hidden], .registration-signature-modal [hidden] { display: none !important; }
.registration-signature-modal { position: fixed; inset: 0; z-index: 100000; background: rgba(15,23,42,.55); display: flex; align-items: center; justify-content: center; padding: 16px; }
.registration-signature-dialog { width: 600px; max-width: 100%; max-height: 90vh; overflow: auto; background: #fff; color: #172337; border-radius: 12px; padding: 24px; box-sizing: border-box; font: 16px/1.5 Arial,sans-serif; text-align: left; }
.registration-signature-dialog h2 { margin: 0 0 8px; font: bold 24px/1.3 Arial,sans-serif; }
.registration-signature-dialog p { margin: 10px 0; }
.registration-signature-dialog button { padding: 10px 14px; border: 1px solid #b7c0d0; border-radius: 6px; background: #fff; color: #172337; cursor: pointer; font: 15px Arial,sans-serif; }
.registration-signature-dialog button:focus-visible { outline: 3px solid #7095ee; outline-offset: 2px; }
.registration-signature-dialog button:disabled { opacity: .6; cursor: wait; }
.signature-tabs { display: flex; gap: 8px; margin: 18px 0; flex-wrap: wrap; align-items: stretch; }
.registration-signature-dialog button { display: inline-flex; align-items: center; justify-content: center; box-sizing: border-box; min-height: 42px; margin: 0; padding: 10px 14px; line-height: 20px; vertical-align: middle; box-shadow: none; }
.signature-tabs button { flex: 1 1 140px; }
.signature-actions button { min-width: 112px; }
.signature-tabs button[aria-pressed=true], .signature-actions .signature-use { background: #14298c; color: #fff; border-color: #14298c; }
.signature-generate label { display: block; margin-bottom: 6px; }
.signature-generate input { width: 100%; padding: 10px; border: 1px solid #b7c0d0; border-radius: 6px; box-sizing: border-box; background: #f4f6fa; font: 16px Arial,sans-serif; }
@font-face { font-family: NVTSignature; src: url('/SCRIPTIN.ttf') format('truetype'); }
.signature-generated-preview { font: 32px/1.6 NVTSignature,cursive; padding: 18px 10px; overflow-wrap: anywhere; }
.signature-generated-preview { -webkit-text-stroke: .25px currentColor; }
.signature-draw canvas { display: block; width: 100%; height: auto; border: 1px solid #b7c0d0; background: #fff; border-radius: 6px; touch-action: none; cursor: crosshair; margin-bottom: 10px; }
.signature-upload input { display: block; width: 100%; margin: 12px 0; }
.signature-upload-preview { border: 1px solid #b7c0d0; background: #fff; border-radius: 6px; padding: 12px; text-align: center; }
.signature-upload-preview img { max-width: 100%; max-height: 120px; object-fit: contain; }
.signature-error { color: #a31b25; min-height: 24px; }
.signature-error:empty { display: none; }
.signature-actions { display: flex; justify-content: flex-end; gap: 10px; }
.pdf-form .registration-signature .sign { position: absolute; width: 48px; height: 23px; padding: 0; border: 1px solid #d6d6d6; border-radius: 2px; background: #f6f6f6; color: #172337; cursor: pointer; font: bold 13px/21px Arial,sans-serif; }
.pdf-form .registration-signature img { position: absolute; left: 0; top: 0; width: 150px; height: 27px; }
.pdf-form .registration-signature[data-name-source=printed] img { width: 220px; height: 39.6px; top: -12px; object-fit: contain; }
.pdf-form .registration-signature .sign, .pdf-form .registration-signature .signature-reset { position: absolute; display: inline-flex; align-items: center; justify-content: center; box-sizing: border-box; width: 62px; height: 28px; padding: 0; margin: 0; border: 1px solid #14298c; border-radius: 5px; background: #14298c; color: #fff; font: 600 12px/1 Arial,sans-serif; text-align: center; cursor: pointer; box-shadow: none; }
.pdf-form .registration-signature .signature-reset { background: #fff; color: #42516a; border-color: #bcc7d7; }
.pdf-form .registration-signature .signature-reset[hidden] { display: none !important; }
.pdf-form .registration-signature button:focus-visible { outline: 3px solid #7095ee; outline-offset: 2px; }
.pdf-form .registration-signature .sign:hover { background: #0e206e; }
@media (max-width: 480px) { .registration-signature-dialog { padding: 16px; } .signature-tabs button { flex: 1; } }