@keyframes wechat-qr-breathe{0%,to{box-shadow:0 0 0 1px var(--paper),0 0 0 3px var(--gold-dark),0 0 0 7px #2d8a5500,0 6px 18px var(--shadow)}50%{box-shadow:0 0 0 1px var(--paper),0 0 0 3px var(--gold-dark),0 0 0 7px #2d8a552e,0 6px 18px var(--shadow)}}@keyframes wechat-qr-spin{to{transform:rotate(360deg)}}@keyframes wechat-qr-stamp-pop{0%{opacity:0;transform:scale(.4) rotate(-25deg)}60%{opacity:1;transform:scale(1.08) rotate(-6deg)}to{opacity:1;transform:scale(1) rotate(-8deg)}}:root{--wechat-green: #07c160}.wechat-qr-root{position:fixed;inset:0;z-index:var(--z-top);display:flex;align-items:center;justify-content:center}.wechat-qr-backdrop{position:absolute;inset:0;background:radial-gradient(at 50% 40%,#1a1a1a59,#1a1a1a8c 70%);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.wechat-qr-panel{position:relative;width:min(420px,calc(100vw - 32px));padding:1.8rem 2rem 1.6rem;box-shadow:0 0 0 4px var(--paper),0 0 0 5px var(--line),0 16px 48px #1a1a1a66}.wechat-qr-close{position:absolute;top:.55rem;right:.7rem;width:28px;height:28px;padding:0;display:inline-flex;align-items:center;justify-content:center;font-size:1.4rem;line-height:1;border:none;background:transparent;color:var(--ink-soft);letter-spacing:0}.wechat-qr-close:hover{background:transparent;color:var(--cinnabar)}.wechat-qr-title{font-family:var(--font-display);font-size:1.45rem;letter-spacing:.32em;padding-left:.32em;text-align:center;white-space:nowrap;margin:0 0 .3rem;color:var(--ink)}.wechat-qr-eyebrow{text-align:center;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.4em;color:var(--gold-dark);text-transform:uppercase;margin:0 0 1.1rem;opacity:.85}.wechat-qr-card{position:relative;width:220px;height:220px;margin:0 auto;background:var(--paper-cream);border:1px solid var(--line);box-shadow:0 0 0 1px var(--paper),0 0 0 3px var(--gold-dark),0 6px 18px var(--shadow);transition:box-shadow .5s var(--ease-std),filter var(--dur-slower) var(--ease-std),opacity var(--dur-slow) var(--ease-std);display:flex;align-items:center;justify-content:center;overflow:hidden}.wechat-qr-card.is-active{animation:wechat-qr-breathe 2.6s var(--ease-in-out) infinite}.wechat-qr-card.is-confirmed{filter:saturate(.85)}.wechat-qr-card.is-dim{filter:saturate(0);opacity:.55}.wechat-qr-image{width:100%;height:100%;object-fit:contain;filter:contrast(1.05);-webkit-user-select:none;user-select:none}.wechat-qr-center{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none}.wechat-qr-center svg{width:26px;height:26px;padding:4px;border-radius:var(--radius-lg);background:var(--paper-cream);box-shadow:0 0 0 3px var(--paper-cream);color:var(--wechat-green)}.wechat-qr-spinner{position:relative;width:36px;height:36px;animation:wechat-qr-spin 1.2s linear infinite}.wechat-qr-spinner span{position:absolute;inset:0;border:1px solid transparent;border-top-color:var(--cinnabar);border-radius:var(--radius-round)}.wechat-qr-spinner span:nth-child(2){inset:4px;border-top-color:var(--gold);animation:wechat-qr-spin 1.6s linear infinite reverse}.wechat-qr-spinner span:nth-child(3){inset:8px;border-top-color:var(--bamboo);animation:wechat-qr-spin 2s linear infinite}.wechat-qr-dim{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;padding:0 1.2rem;font-size:.85rem;color:var(--cinnabar-dark);letter-spacing:.06em;background:#f7f1e2c7}.wechat-qr-stamp{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none;animation:wechat-qr-stamp-pop .5s cubic-bezier(.34,1.56,.64,1) both}.wechat-qr-stamp span{width:64px;height:64px;display:inline-flex;align-items:center;justify-content:center;border:2.5px solid var(--cinnabar);background:#f7f1e2d9;color:var(--cinnabar);font-family:var(--font-display);font-size:2.2rem;letter-spacing:0;transform:rotate(-8deg);box-shadow:0 4px 12px #b53a302e}.wechat-qr-hint{text-align:center;font-size:.85rem;color:var(--ink-soft);margin:1.2rem auto 0;max-width:260px;line-height:1.7;letter-spacing:.05em;text-wrap:balance}.wechat-qr-actions{display:flex;justify-content:center;gap:var(--space-6);margin-top:var(--space-10)}.wechat-qr-actions button{padding:.4rem 1.2rem;font-size:.85rem;letter-spacing:.1em}.oauth-btn.oauth-wechat-mp svg{color:var(--wechat-green)}.oauth-btn.oauth-wechat-mp:hover:not(:disabled){background:var(--wechat-green);border-color:var(--wechat-green);color:var(--paper)}.oauth-btn.oauth-wechat-mp:hover:not(:disabled) svg{color:var(--paper)}