.signin{background:var(--nv-charcoal);min-height:100dvh;color:var(--nv-on-dark-mut);place-items:center;padding:40px 16px;font-size:15px;line-height:1.55;display:grid}.signin-card{text-align:center;width:min(360px,100%)}.signin-mark{margin-bottom:22px;display:inline-flex}.signin h1{font-family:var(--nv-font-display);letter-spacing:-.03em;color:var(--nv-white);font-size:30px;font-weight:700;line-height:1.15}.signin-lead{color:var(--nv-on-dark-mut);margin-top:8px}.signin-ms{border-radius:var(--nv-radius-button);background:var(--nv-white);width:100%;height:48px;color:var(--nv-ink);font-family:var(--nv-font-display);transition:background .18s, transform .18s var(--nv-ease), box-shadow .18s;justify-content:center;align-items:center;gap:12px;margin-top:28px;font-size:15px;font-weight:600;display:flex}.signin-ms:hover{background:var(--nv-offwhite);box-shadow:var(--nv-shadow-lg);transform:translateY(-1px)}.signin-ms:active{transform:translateY(0)}.signin-error{border-radius:var(--nv-radius-card);background:var(--nv-red-tint);color:var(--nv-red-press);text-align:left;margin-top:16px;padding:12px 14px;font-size:14px;font-weight:600}.signin-note{border-top:1px solid var(--nv-dark-line);margin-top:28px;padding-top:18px;font-size:13.5px}@media (max-width:760px){.signin h1{font-size:27px}}@media (prefers-reduced-motion:reduce){.signin-ms{transition:none}}