.tncfb-stamper-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.7);display:flex;align-items:center;justify-content:center;z-index:100003;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;animation:tncfb-stamper-fadein .3s ease}@keyframes tncfb-stamper-fadein{from{opacity:0}to{opacity:1}}@keyframes tncfb-stamper-spin{from{transform:rotate(0)}to{transform:rotate(360deg)}}.tncfb-stamper-card{background:var(--bg-popup,#1e1e2e);color:var(--text-color,#e4e4e7);border-radius:20px;padding:3em 2.5em 2.5em;max-width:380px;width:90%;text-align:center;box-shadow:0 24px 64px rgba(0,0,0,.4),0 0 0 1px rgba(255,255,255,.06);animation:tncfb-stamper-slideup .35s ease}@keyframes tncfb-stamper-slideup{from{opacity:0;transform:translateY(20px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.tncfb-stamper-icon{width:56px;height:56px;margin:0 auto 1.2em;background:rgba(255,255,255,.06);border-radius:16px;display:flex;align-items:center;justify-content:center;color:var(--color-primary,#4a9eff)}.tncfb-stamper-icon svg{width:28px;height:28px}.tncfb-stamper-heading{font-size:1.35em;font-weight:700;margin:0 0 .4em;letter-spacing:-.01em}.tncfb-stamper-message{font-size:.9em;opacity:.55;margin:0 0 1.8em;line-height:1.6}.tncfb-stamper-form{display:flex;flex-direction:column;gap:10px}.tncfb-stamper-input{padding:10px 14px;border:1px solid var(--border-color,rgba(255,255,255,.15));border-radius:8px;background:0 0;color:inherit;font-size:14px;outline:0;transition:border-color .15s}.tncfb-stamper-input:focus{border-color:var(--color-primary,#4a9eff)}.tncfb-stamper-input::placeholder{opacity:.5}.tncfb-stamper-submit{padding:13px 24px;background:var(--color-primary,#4a9eff);color:#fff;border:none;border-radius:12px;font-size:15px;font-weight:600;cursor:pointer;transition:opacity .15s,transform .15s;display:flex;align-items:center;justify-content:center;gap:8px;width:100%;margin-top:4px}.tncfb-stamper-submit:hover{opacity:.9;transform:translateY(-1px)}.tncfb-stamper-submit:active{transform:translateY(0)}.tncfb-stamper-submit:disabled{opacity:.5;cursor:not-allowed;transform:none}.tncfb-stamper-error{color:#ff6b6b;font-size:13px}.tncfb-stamper-cancel{margin-top:1.2em;background:0 0;border:none;color:inherit;opacity:.35;cursor:pointer;font-size:13px;transition:opacity .15s}.tncfb-stamper-cancel:hover{opacity:.6}.tncfb-stamper-overlay input:focus-visible,html.a11y-active .tncfb-stamper-input:focus-visible{outline:0!important;outline-offset:0!important;box-shadow:none!important}body.light-theme .tncfb-stamper-card{background:var(--bg-popup-light,#fff);color:var(--text-color-light,#1a1a2e);box-shadow:0 24px 64px rgba(0,0,0,.15),0 0 0 1px rgba(0,0,0,.06)}body.light-theme .tncfb-stamper-icon{background:rgba(0,0,0,.04)}body.light-theme .tncfb-stamper-input{border-color:var(--border-color-light,rgba(0,0,0,.15))}