.portal-shell{--portal-bg:#f5f5f4;--portal-surface:#fff;--portal-text:#1c1917;--portal-accent:#1d4ed8;--portal-accent-text:#fff;background:var(--portal-bg);min-height:100svh;color:var(--portal-text);justify-content:center;align-items:center;padding:48px 20px;font-family:Arial,Helvetica,sans-serif;display:flex}.portal-wrap{width:100%;max-width:440px}.portal-brand{flex-direction:column;align-items:center;gap:12px;margin-bottom:28px;display:flex}.portal-brand strong{letter-spacing:-.5px;font-size:21px}.portal-brand>span:last-child{letter-spacing:3px;opacity:.6;font-size:10px}.portal-symbol{color:var(--portal-accent);background:var(--portal-surface);border-radius:20px;padding:14px}.portal-card{background:var(--portal-surface);border:1px solid #0000000c;border-radius:24px;padding:32px;box-shadow:0 12px 48px #0000000a}.portal-card h1{letter-spacing:-1px;margin:0 0 12px;font-size:29px;font-weight:700;line-height:1.2}.portal-body,.portal-result p{opacity:.75;margin-bottom:26px;font-size:15px;line-height:1.6}.portal-form>label:not(.portal-choice){margin:20px 0 8px;font-size:13px;font-weight:600;display:block}.portal-form>input{box-sizing:border-box;width:100%;color:inherit;background:0 0;border:1px solid #8888;border-radius:11px;min-height:50px;padding:12px 14px;font-size:16px}.portal-form input:focus-visible,.portal-button:focus-visible,.portal-card a:focus-visible{outline:3px solid var(--portal-accent);outline-offset:3px}.portal-disclosure{border:1px solid var(--portal-accent);white-space:pre-line;border-radius:8px;margin-top:22px;padding:12px 14px;font-size:14px;line-height:1.6}.portal-choice{align-items:flex-start;gap:12px;margin-top:22px;font-size:12px;line-height:1.7;display:flex}.portal-choice input{accent-color:var(--portal-accent);flex-shrink:0;width:18px;height:18px;margin-top:3px}.portal-choice a{color:inherit;text-decoration:underline}.portal-choice small{opacity:.6;display:block}.portal-button{box-sizing:border-box;text-align:center;background:var(--portal-accent);width:100%;color:var(--portal-accent-text);cursor:pointer;border:0;border-radius:12px;min-height:52px;margin-top:26px;padding:16px;font-size:15px;font-weight:600;text-decoration:none;display:block}.portal-button:disabled{opacity:.6;cursor:wait}.portal-footnote{text-align:center;opacity:.6;margin-top:16px;font-size:10px;line-height:1.6}.portal-footer{text-align:center;opacity:.5;margin-top:24px;font-size:11px}.portal-error{border-left:3px solid;margin-top:20px;padding-left:12px;font-size:13px;line-height:1.6}.portal-result{text-align:center}.portal-check{background:var(--portal-accent);color:var(--portal-accent-text);border-radius:50%;margin-bottom:24px;padding:18px;font-size:28px;display:inline-flex}@media (max-width:380px){.portal-shell{padding:28px 14px}.portal-card{padding:24px}.portal-card h1{font-size:26px}}