.door{place-items:center;min-height:100dvh;padding:24px 16px;display:grid}.door-in{width:min(440px,100%)}.door-in .brand{width:170px;margin:0 0 14px -10px}.card{background:var(--canvas);border-radius:var(--r-canvas);box-shadow:0 0 0 1px var(--ring-canvas);flex-direction:column;gap:14px;padding:26px 26px 24px;display:flex}.card h1{letter-spacing:-.03em;font-size:24px;font-weight:800;line-height:1.15}.card>p,.card .lead{color:var(--ink-2);font-size:13.5px}.card form{flex-direction:column;gap:12px;display:flex}.card .btn{width:100%;min-height:44px}.steps{gap:4px;margin-bottom:2px;display:flex}.steps i{background:var(--track);border-radius:2px;flex:1;height:4px}.steps i.on{background:var(--ink)}.step-n{color:var(--ink-3);font-size:12px;font-weight:700}.hint{border-radius:var(--r-inner);background:var(--well);color:var(--ink-2);padding:10px 12px;font-size:12.5px;line-height:1.5}.hint b{color:var(--ink);font-weight:700}.hint code{background:var(--track);white-space:nowrap;border-radius:5px;padding:1px 5px;font-family:ui-monospace,Consolas,monospace;font-size:12px}.alert{border-radius:var(--r-inner);box-shadow:inset 0 0 0 1.5px var(--accent-ink);color:var(--ink);padding:10px 12px;font-size:13px;font-weight:600}.alert a{text-underline-offset:3px;font-weight:800;text-decoration:underline}.qr{grid-template-columns:140px minmax(0,1fr);align-items:center;gap:14px;display:grid}.qr-box{border-radius:var(--r-inner);width:140px;height:140px;box-shadow:inset 0 0 0 1px var(--line);background:#fff;padding:6px}.qr-box img{width:100%;height:100%;image-rendering:pixelated;display:block}.secret{flex-direction:column;gap:4px;min-width:0;display:flex}.secret code{overflow-wrap:anywhere;font-family:ui-monospace,Consolas,monospace;font-size:12.5px;font-weight:600}.secret span{color:var(--ink-3);font-size:12px}.codes{border-radius:var(--r-inner);background:var(--well);grid-template-columns:1fr 1fr;gap:6px 14px;padding:12px 14px;font-family:ui-monospace,Consolas,monospace;font-size:14px;font-weight:600;display:grid}.row{gap:8px;display:flex}.row .btn{flex:1}.check{cursor:pointer;align-items:flex-start;gap:8px;min-height:24px;font-size:13px;font-weight:600;display:flex}.check input{width:18px;height:18px;accent-color:var(--ink);margin:1px 0 0}.linkish{min-height:44px;color:var(--ink-2);text-underline-offset:3px;align-self:flex-start;font-size:13px;font-weight:700;text-decoration:underline}.linkish:hover{color:var(--ink)}@media (max-width:420px){.card{padding:22px 18px 20px}.qr{grid-template-columns:minmax(0,1fr);justify-items:start}}.hint small{color:var(--ink-3);margin-top:4px;font-size:12px;display:block}