.mark{display:flex;flex:none;align-items:center;justify-content:center;border-radius:50%;background:var(--mark-bg, var(--color-ink));color:var(--mark-ink, var(--color-on-accent));font-weight:600;line-height:1}.mark--logo{background:none}.mark--logo svg{display:block;width:100%;height:100%}.mark--22{width:22px;height:22px;font-size:9px}.mark--36{width:36px;height:36px;font-size:14px}.mark--40{width:40px;height:40px;font-size:15px}.mark--44{width:44px;height:44px;font-size:16px}.mark--68{width:68px;height:68px;font-size:24px}.mark--88{width:88px;height:88px;font-size:30px}.card{display:flex;flex-direction:column;background:var(--color-surface);border-radius:var(--radius-card)}.button{display:flex;align-items:center;justify-content:center;gap:var(--space-8);width:100%;height:var(--control-height);padding:0 22px;border-radius:var(--radius-pill);font-size:var(--text-body);line-height:1;letter-spacing:var(--tracking-body);transition:transform var(--duration-fast) ease,background-color 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var(--space-12);border-radius:var(--radius-pill);background:transparent;color:var(--color-accent);font-size:var(--text-small);line-height:1.43;letter-spacing:var(--tracking-small)}.link-button:hover{color:var(--color-accent-strong)}.tag{flex:none;padding:3px 10px;border-radius:var(--radius-pill);background:var(--color-canvas);color:var(--color-ink-soft);font-size:var(--text-caption);line-height:16px;letter-spacing:var(--tracking-caption)}.spinner{flex:none;animation:spin .8s linear infinite}.note{display:flex;align-items:flex-start;gap:var(--space-12);padding:var(--space-12) var(--space-20);border-radius:var(--radius-card);background:var(--color-surface);color:var(--color-ink);font-size:var(--text-small);line-height:1.43;letter-spacing:var(--tracking-small);animation:rise var(--duration-normal) var(--ease-out)}.note svg{flex:none;margin-top:1px}.note--warning{background:var(--color-warning-tint)}.note--warning svg,.note--caution svg{color:var(--color-warning)}.note--info svg{color:var(--color-accent)}.muted{color:var(--color-ink-muted)}.screen{display:flex;flex-direction:column;animation:fade var(--duration-normal) ease}.address{gap:var(--space-12)}.asset-head{display:flex;align-items:center;gap:var(--space-14)}.mark-stack{position:relative;flex:none;width:44px;height:44px}.mark-stack .mark--22{position:absolute;right:-4px;bottom:-4px;border:2px solid var(--color-canvas)}.asset-copy{display:flex;flex:1;flex-direction:column;gap:var(--space-2);min-width:0}.screen-title{font-size:var(--text-title);font-weight:600;line-height:1.14;letter-spacing:var(--tracking-title)}.screen-sub{color:var(--color-ink-muted);font-size:var(--text-small);line-height:1.43;letter-spacing:var(--tracking-small)}.qr-card{align-items:center;gap:var(--space-12);padding:var(--space-16) var(--space-20)}.qr{position:relative;flex:none;width:148px;height:148px}.qr 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