:root{--vt-c-white:#fff;--vt-c-white-soft:#f8f8f8;--vt-c-white-mute:#f2f2f2;--vt-c-black:#181818;--vt-c-black-soft:#222;--vt-c-black-mute:#282828;--vt-c-indigo:#2c3e50;--vt-c-divider-light-1:#3c3c3c4a;--vt-c-divider-light-2:#3c3c3c1f;--vt-c-divider-dark-1:#545454a6;--vt-c-divider-dark-2:#5454547a;--vt-c-text-light-1:var(--vt-c-indigo);--vt-c-text-light-2:#3c3c3ca8;--vt-c-text-dark-1:var(--vt-c-white);--vt-c-text-dark-2:#ebebeba3;--color-background:var(--vt-c-white);--color-background-soft:var(--vt-c-white-soft);--color-background-mute:var(--vt-c-white-mute);--color-border:var(--vt-c-divider-light-2);--color-border-hover:var(--vt-c-divider-light-1);--color-heading:var(--vt-c-text-light-1);--color-text:var(--vt-c-text-light-1);--section-gap:160px}@media (prefers-color-scheme:dark){:root{--color-background:var(--vt-c-black);--color-background-soft:var(--vt-c-black-soft);--color-background-mute:var(--vt-c-black-mute);--color-border:var(--vt-c-divider-dark-2);--color-border-hover:var(--vt-c-divider-dark-1);--color-heading:var(--vt-c-text-dark-1);--color-text:var(--vt-c-text-dark-2)}}*,:before,:after{box-sizing:border-box;margin:0;font-weight:400}body{min-height:100vh;color:var(--color-text);background:var(--color-background);text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;font-size:15px;line-height:1.6;transition:color .5s,background-color .5s}#app{max-width:1280px;margin:0 auto;padding:2rem;font-weight:400}a,.green{color:#00bd7e;padding:3px;text-decoration:none;transition:all .4s}@media (hover:hover){a:hover{background-color:#00bd7e33}}@media (width>=1024px){body{place-items:center;display:flex}#app{grid-template-columns:1fr 1fr;padding:0 2rem;display:grid}}.card[data-v-fa865c9d]{background:#fff;border:1px solid #eee;border-radius:12px;max-width:600px;margin:40px auto;padding:30px;font-family:-apple-system,sans-serif;box-shadow:0 4px 20px #00000014}.actions[data-v-fa865c9d]{margin-bottom:20px}button[data-v-fa865c9d]{cursor:pointer;color:#fff;background:#eb1e23;border:none;border-radius:8px;margin-bottom:10px;margin-right:10px;padding:12px 20px;font-size:15px;font-weight:700;transition:all .2s}button[data-v-fa865c9d]:hover{opacity:.9}button.blue-btn[data-v-fa865c9d]{background:#3396ff}.sign-btn[data-v-fa865c9d]{background:#2b6653;width:100%;margin-top:10px}button[data-v-fa865c9d]:disabled{cursor:not-allowed;background:#ccc}.qr-container[data-v-fa865c9d]{text-align:center;background:#f9f9f9;border:1px dashed #ddd;border-radius:12px;margin:20px 0;padding:20px}.qr-container canvas[data-v-fa865c9d]{border:8px solid #fff;border-radius:8px;box-shadow:0 2px 10px #0000001a}.status-panel[data-v-fa865c9d]{color:#333;word-break:break-all;background:#f0f2f5;border-radius:8px;margin-top:25px;padding:15px;font-family:monospace;font-size:14px;line-height:1.5}