.qqd-backdrop{z-index:20100;background:rgb(var(--overlay-rgb), 55%);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);opacity:0;justify-content:center;align-items:center;padding:20px;font-family:Inter,-apple-system,blinkmacsystemfont,Segoe UI,roboto,sans-serif;transition:opacity .18s;display:flex;position:fixed;inset:0}.qqd-backdrop.qqd-visible{opacity:1}.qqd-box{background:var(--card-bg);color:var(--text-main);border:1px solid var(--border-color);border-radius:var(--radius-lg);width:100%;max-width:420px;box-shadow:var(--shadow-xl);text-align:center;padding:28px 24px 20px;transition:transform .18s;transform:translateY(8px)scale(.98)}.qqd-backdrop.qqd-visible .qqd-box{transform:none}.qqd-icon{border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;margin:0 auto 16px;font-size:26px;font-style:normal;font-weight:800;line-height:1;display:flex}.qqd-title{color:var(--text-main);margin:0 0 8px;font-size:19px;font-weight:700}.qqd-message{color:var(--text-main);margin:0;font-size:15px;line-height:1.45}.qqd-detail{color:var(--text-muted);margin:10px 0 0;font-size:13px;line-height:1.45}.qqd-actions{justify-content:center;gap:10px;margin-top:22px;display:flex}.qqd-btn{border-radius:var(--radius-md);cursor:pointer;min-width:110px;color:var(--on-accent);border:0;padding:11px 22px;font-family:inherit;font-size:15px;font-weight:600;transition:filter .15s}.qqd-btn:hover{filter:brightness(1.06)}.qqd-btn:focus-visible{outline:3px solid var(--color-primary-light);outline-offset:2px}.qqd-box.qqd-box--wide{max-width:500px}.qqd-box--wide .qqd-btn{white-space:nowrap;min-width:0;padding-left:18px;padding-right:18px}.qqd-btn-cancel{background:var(--content-bg);color:var(--text-muted);border:1px solid var(--border-color)}@media (width<=480px){.qqd-box{padding:24px 18px 16px}.qqd-actions{flex-direction:column-reverse}.qqd-btn{width:100%}}