.pow-scope{--page-bg:#f5f6f8;--card-bg:#ffffff;--card-border:#e5e7eb;--text-primary:#1f2937;--text-secondary:#6b7280;--accent:#4285f4;--accent-soft:#eff6ff;--success:#15803d;--success-soft:#f0fdf4;--error:#b91c1c;--error-soft:#fef2f2;--shadow:0 10px 30px rgba(15, 23, 42, 0.06)}@media (prefers-color-scheme:dark){.pow-scope{--page-bg:#17191d;--card-bg:#202328;--card-border:#363b43;--text-primary:#f3f4f6;--text-secondary:#9ca3af;--accent:#78a9ff;--accent-soft:#263a5b;--success:#4ade80;--success-soft:#173522;--error:#f87171;--error-soft:#3b2022;--shadow:0 12px 30px rgba(0, 0, 0, 0.18)}}.pow-scope,.pow-scope *,.pow-scope *::before,.pow-scope *::after{box-sizing:border-box;margin:0;padding:0}.pow-scope{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--page-bg);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;padding:1rem}.pow-overlay{position:fixed;top:0;right:0;bottom:0;left:0;inset:0;z-index:99999;background:rgb(15 23 42 / .45);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.pow-scope main,.pow-scope .pow-card-wrap{width:100%;max-width:360px}.pow-scope .verify-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:14px;padding:36px 28px;width:100%;text-align:center;box-shadow:var(--shadow);animation:cardIn 0.25s ease-out forwards}@keyframes cardIn{0%{opacity:0;transform:translateY(8px)}100%{opacity:1;transform:translateY(0)}}.pow-scope .logo-wrap{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;margin-bottom:20px;border:1px solid var(--accent);border-radius:50%;background:var(--accent-soft);color:var(--accent)}.pow-scope .logo-symbol{width:16px;height:16px;border:2px solid currentColor;border-right-color:#fff0;border-radius:50%;animation:spin 0.8s linear infinite}.pow-scope .logo-wrap.complete .logo-symbol,.pow-scope .logo-wrap.success .logo-symbol{width:16px;height:9px;border:0;border-left:2px solid currentColor;border-bottom:2px solid currentColor;border-radius:0;transform:rotate(-45deg) translate(1px,-1px);animation:none}.pow-scope .logo-wrap.success{border-color:var(--success);background:var(--success-soft);color:var(--success)}.pow-scope .logo-wrap.error{border-color:var(--error);background:var(--error-soft);color:var(--error)}.pow-scope .logo-wrap.error .logo-symbol{width:auto;height:auto;border:0;font-size:20px;font-weight:600;line-height:1;transform:none;animation:none}.pow-scope .logo-wrap.error .logo-symbol::before{content:'!'}@keyframes spin{to{transform:rotate(360deg)}}.pow-scope .verify-title{font-size:18px;font-weight:600;letter-spacing:0;margin-bottom:6px}.pow-scope .verify-subtitle{font-size:13px;line-height:1.6;color:var(--text-secondary);margin-bottom:20px}.pow-scope .status{font-size:14px;font-variant-numeric:tabular-nums;min-height:44px;line-height:1.5;transition:opacity 0.2s ease,color 0.2s ease}.pow-scope .status.success{color:var(--success)}.pow-scope .status.error{color:var(--error)}.pow-scope .status-note{display:inline-block;margin-top:4px;font-size:12px;color:var(--text-secondary)}.pow-scope .retry-btn{display:inline-block;margin-top:16px;padding:6px 18px;border:1px solid var(--card-border);border-radius:8px;font-size:13px;line-height:1.5;color:var(--text-primary);background:#fff0;cursor:pointer;transition:color 0.2s,border-color 0.2s}.pow-scope .retry-btn:hover{color:var(--accent);border-color:var(--accent)}@media (prefers-reduced-motion:reduce){.pow-scope,.pow-scope *{animation-duration:0.01ms!important;animation-iteration-count:1!important;transition-duration:0.01ms!important}}