:root{--accent: #4a6585;--accent-strong: #3b5270;--accent-soft: #eef2f7;--accent-ring: rgba(74, 101, 133, .22);--accent-contrast: #ffffff;--bg-top: #f3f5f9;--bg-bottom: #e7ebf1;--surface: #ffffff;--text: #1f2a37;--muted: #6b7785;--border: #d7dde5;--error: #c0392b;--radius: 16px;--overlay: rgba(15, 20, 28, .58)}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:linear-gradient(180deg,var(--bg-top),var(--bg-bottom));color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}body.has-bg{background-size:cover;background-position:center}body.has-bg:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background:var(--overlay);opacity:0;transition:opacity .6s ease;z-index:0}body.has-bg.loaded:before{opacity:1}.floating,#screen{position:relative;z-index:1}#screen{display:flex;flex-direction:column;align-items:center;gap:14px;width:100%}.card{position:relative;width:100%;max-width:400px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 16px 40px #0f141c38;padding:32px 26px}.lang-select{position:absolute;top:14px;right:14px;z-index:5}.lang-toggle{display:flex;align-items:center;gap:4px;padding:4px 7px;background:transparent;border:1px solid var(--border);border-radius:9px;color:var(--muted);font-size:1rem;line-height:1;cursor:pointer}.lang-toggle:hover{border-color:var(--accent);color:var(--accent-strong)}.lang-menu{position:absolute;top:calc(100% + 4px);right:0;min-width:150px;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:0 10px 28px #0f141c33;overflow:hidden}.lang-item{display:flex;align-items:center;gap:9px;width:100%;padding:9px 13px;background:transparent;border:0;text-align:left;font-size:.9rem;color:var(--text);cursor:pointer}.lang-item:hover{background:var(--accent-soft)}.lang-item.active{font-weight:700;color:var(--accent-strong)}#screen .card{opacity:0;transform:translateY(16px) scale(.99);transition:opacity .55s ease .2s,transform .55s ease .2s}body.loaded #screen .card{opacity:1;transform:none}body.has-bg #screen .card{transition:opacity .55s ease .5s,transform .55s ease .5s}.brand{text-align:center;margin-bottom:24px}.brand-logo{max-height:72px;max-width:65%;margin:0 auto 14px;display:block}.brand h1{margin:0 0 10px;font-size:1.45rem;font-weight:700;letter-spacing:-.01em}.reward-line{display:inline-block;margin:0;padding:6px 14px;background:var(--accent-soft);color:var(--accent-strong);border-radius:999px;font-size:.85rem;font-weight:600}.powered{opacity:0;transition:opacity .5s ease .45s;font-size:.8rem;color:#fff;background:#0f141c73;padding:5px 12px;border-radius:999px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.powered strong{font-weight:700}body.loaded .powered{opacity:1}form{display:flex;flex-direction:column;gap:16px}label{display:flex;flex-direction:column;gap:6px;font-size:.85rem;font-weight:600;color:var(--text)}.optional{color:var(--muted);font-weight:400}input[type=text],input[type=email],input[type=date],input[type=tel]{padding:13px 14px;border:1px solid var(--border);border-radius:11px;font-size:1rem;width:100%;background:#fff;transition:border-color .15s,box-shadow .15s}input[type=text]:focus,input[type=email]:focus,input[type=date]:focus,input[type=tel]:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-ring)}label.checkbox{flex-direction:row;align-items:flex-start;gap:10px;font-weight:400;font-size:.85rem;color:var(--muted);line-height:1.4}label.checkbox input{width:auto;margin-top:2px;accent-color:var(--accent)}.wa-marketing-microcopy{margin:-2px 0 0 26px;font-size:.78rem}.wa-marketing-microcopy a{color:var(--accent);text-decoration:underline}button{margin-top:4px;padding:14px;border:0;border-radius:11px;background:var(--accent);color:var(--accent-contrast);font-size:1rem;font-weight:700;cursor:pointer;transition:background .15s,transform .05s}button:hover{background:var(--accent-strong)}button:active{transform:translateY(1px)}button:disabled{opacity:.55;cursor:default}.btn-paste{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border:1.5px solid var(--border);border-radius:999px;background:var(--surface);color:var(--muted);font-size:.875rem;font-weight:500;cursor:pointer;transition:border-color .15s,color .15s;align-self:center;width:fit-content;margin:0 auto}.btn-paste:hover{border-color:var(--accent);color:var(--accent);background:var(--surface);transform:none}.btn-paste:active{transform:none}.error{color:var(--error);font-size:.88rem;margin:0}.hint{color:var(--muted);font-size:.85rem;margin:0}.dev-hint{font-size:.8rem;color:var(--accent-strong);background:var(--accent-soft);border:1px dashed var(--accent);border-radius:8px;padding:8px 10px;text-align:center}#not-found .card,#success-state{text-align:center}#success-state h1{font-size:1.5rem;margin:0 0 8px}.wallet-buttons{display:flex;flex-direction:column;gap:10px;margin:20px 0 14px}.wallet-btn{display:block;padding:14px;border-radius:11px;background:#1f2a37;color:#fff;text-decoration:none;font-weight:600;transition:opacity .15s}.wallet-btn:hover{opacity:.9}.spinner{width:34px;height:34px;border:3px solid rgba(74,101,133,.25);border-top-color:var(--accent);border-radius:50%;display:inline-block;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.code-card{text-align:center}.code-instructions{margin-bottom:18px}.code-display{background:var(--accent-soft);border:1px solid var(--border);border-radius:var(--radius);padding:24px 12px;margin:6px 0 18px}.code-value{font-size:clamp(2.6rem,14vw,3.6rem);font-weight:800;letter-spacing:.12em;color:var(--accent-strong);font-variant-numeric:tabular-nums;font-family:SF Mono,Roboto Mono,ui-monospace,Menlo,Consolas,monospace}.code-countdown{display:flex;flex-direction:column;gap:8px}.code-countdown-bar{height:6px;width:100%;background:var(--border);border-radius:999px;overflow:hidden}.code-countdown-fill{height:100%;width:100%;background:var(--accent);border-radius:999px;transition:width 1s linear}.stamp-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;max-width:240px;margin:14px auto 0}.stamp-cell{aspect-ratio:1 / 1;display:flex;align-items:center;justify-content:center;border:2px dashed rgba(0,0,0,.18);border-radius:50%;font-size:1.1rem;filter:grayscale(.4);opacity:.65}