:root{color-scheme:light;--ink:#172033;--muted:#667085;--line:#e3e8f0;--blue:#2457d6;--blue-dark:#1945b0;--surface:#ffffff;--background:#f3f6fb}*{box-sizing:border-box}body,html{min-height:100%}body{margin:0;background:var(--background);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.55}a,button{font:inherit}.shell{min-height:100vh;display:flex;justify-content:center;align-items:center;padding:32px 16px}.card-stack{width:100%;max-width:720px}.panel{width:100%;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:36px;box-shadow:0 12px 40px rgba(30,50,90,.07)}.brand-mark{display:grid;place-items:center;width:46px;height:46px;border-radius:12px;background:#e8efff;font-size:24px}.brand-mark,.eyebrow{color:var(--blue);font-weight:750}.eyebrow{margin:14px 0 4px;font-size:12px;letter-spacing:.14em}h1{margin:0 0 12px;font-size:clamp(25px,4vw,34px);line-height:1.2}p{margin-top:12px}.muted{color:var(--muted)}.small{font-size:13px}.primary-button,.secondary-button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border-radius:9px;padding:10px 17px;cursor:pointer;text-decoration:none;font-weight:650;border:1px solid transparent}.primary-button{margin-top:18px;background:var(--blue);color:#fff}.primary-button:hover{background:var(--blue-dark)}.primary-button:disabled{opacity:.65;cursor:wait}.secondary-button{background:#fff;border-color:var(--line);color:var(--ink)}.secondary-button:hover{background:#f7f9fc}.code-panel{margin-top:24px;padding:22px;background:#f8faff;border:1px solid var(--line);border-radius:12px}.user-code{margin:8px 0 14px;font-size:clamp(28px,6vw,38px);font-weight:800;letter-spacing:.12em;overflow-wrap:anywhere}.link-button{display:flex;width:100%}.error,.status{overflow-wrap:anywhere}.status{color:#2754ad}.error{color:#b42318}.documents-panel{max-width:720px}.documents-header{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px}.documents-header .eyebrow{margin-top:0}.document-list{list-style:none;margin:0;padding:0}.document-item{display:flex;align-items:center;gap:14px;padding:16px 0;border-top:1px solid var(--line)}.document-icon{font-size:24px}.document-details{display:flex;flex-direction:column;min-width:0}.document-details a{color:var(--blue);overflow-wrap:anywhere}@media (max-width:520px){.panel{padding:24px 20px}.documents-header{align-items:flex-start}}