.shell{flex-direction:column;min-height:100vh;display:flex}.shell-header{background:var(--surface);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:16px;padding:12px 20px;display:flex}.shell-brand{align-items:center;gap:10px;min-width:0;display:flex}.shell-brand strong{letter-spacing:.14em;color:var(--text-muted);font-size:12px;font-weight:700}.shell-product{text-overflow:ellipsis;white-space:nowrap;font-size:16px;font-weight:600;overflow:hidden}.shell-signout{border:1px solid var(--border);color:var(--text);background:0 0;border-radius:8px;flex:none;padding:7px 14px;font-size:14px}.shell-signout:hover{border-color:var(--accent);color:var(--accent)}.shell-main{flex:1;padding:32px 20px}.page{max-width:760px;margin:0 auto}.page-title{margin:0 0 8px;font-size:24px;font-weight:650}.page-lede{color:var(--text-muted);margin:0}.screen{place-items:center;min-height:100vh;padding:24px;display:grid}.panel{text-align:center;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;align-items:center;gap:20px;width:100%;max-width:380px;padding:32px 28px;display:flex}.panel-brand{flex-direction:column;gap:2px;display:flex}.panel-brand strong{letter-spacing:.14em;color:var(--text-muted);font-size:13px;font-weight:700}.panel-brand small{color:var(--text);font-size:20px;font-weight:600}.message{color:var(--text-muted);margin:0;font-size:14px}.primary{background:var(--accent);width:100%;color:var(--accent-text);border:0;border-radius:8px;padding:11px 16px;font-weight:600}.primary:hover{filter:brightness(1.08)}.spinner{border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:26px;height:26px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.spinner{animation:none}}:root{--bg:#f6f7f9;--surface:#fff;--border:#e3e6ea;--text:#15181d;--text-muted:#5b636e;--accent:#1a56db;--accent-text:#fff;--radius:10px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#14171c;--surface:#1c2027;--border:#2c323b;--text:#e9ecf1;--text-muted:#9aa3b0;--accent:#5b8cf5;--accent-text:#0d1117}}*{box-sizing:border-box}body{background:var(--bg);min-height:100vh;color:var(--text);-webkit-font-smoothing:antialiased;margin:0}button{font:inherit;cursor:pointer}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}