.zui-fallback{background:var(--paper);min-height:100dvh;color:var(--ink);font-family:var(--font-display);justify-content:center;align-items:center;padding:20px 16px;display:flex}.zui-fallback-card{box-sizing:border-box;border:var(--hairline);border-radius:var(--radius-card);background:var(--paper-raised);text-align:center;width:100%;max-width:480px;padding:clamp(24px,6vw,40px)}.zui-fallback-mark{justify-content:center;margin-bottom:18px;display:flex}.zui-fallback-title{font-size:clamp(19px, 2.4vw, var(--size-h1));font-weight:var(--weight-h1);letter-spacing:var(--display-tracking);margin:6px 0 10px;line-height:1.15}.zui-fallback-description{color:var(--muted-strong);font-size:var(--size-body);margin:0;line-height:1.6}.zui-fallback-actions{gap:10px;margin-top:20px;display:grid}.zui-fallback-action{box-sizing:border-box;border-radius:var(--radius-xs);background:var(--accent);min-height:36px;color:var(--on-accent);font:inherit;font-size:var(--size-body);cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:8px 15px;font-weight:600;text-decoration:none;transition:background-color .14s ease-out,border-color .14s ease-out;display:inline-flex}.zui-fallback-action:hover{background:var(--accent-hover)}.zui-fallback-action--quiet{border-color:var(--line);background:var(--paper);color:var(--ink)}.zui-fallback-action--quiet:hover{border-color:var(--line-strong);background:var(--paper-sunken)}.zui-fallback-action:focus-visible{outline:2px solid var(--accent-ink);outline-offset:2px}.zui-fallback-help{border:var(--hairline);border-radius:var(--radius-xs);background:var(--paper-sunken);text-align:left;align-items:flex-start;gap:10px;margin-top:18px;padding:12px 14px;display:flex}.zui-fallback-help-icon{color:var(--muted-strong);flex:none;margin-top:2px}.zui-fallback-help-text{color:var(--muted-strong);margin:0;font-size:12.5px;line-height:1.55}.zui-fallback-help-text code{font-family:var(--font-mono);color:var(--ink);font-size:.95em}@media (max-width:760px){.zui-fallback{align-items:flex-start;padding-top:clamp(24px,10vh,64px)}}