.dc-kba-backdrop{z-index:9999;-webkit-backdrop-filter:blur(14px);background:radial-gradient(circle at 50% 10%,#ff6a1a29,#0000 34%),#020307d1;justify-content:center;align-items:center;padding:clamp(12px,2.6vw,32px);font-family:Manrope,system-ui,sans-serif;animation:.2s dc-kba-fade;display:flex;position:fixed;inset:0}@keyframes dc-kba-fade{0%{opacity:0}to{opacity:1}}@keyframes dc-kba-pop{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes dc-kba-spin{to{transform:rotate(360deg)}}.dc-kba-card{background:linear-gradient(#12141bfa,#07080cfc),#09090e;border:1px solid #ffffff1c;border-radius:22px;flex-direction:column;max-width:100%;max-height:100%;animation:.22s cubic-bezier(.16,1,.3,1) dc-kba-pop;display:flex;overflow:hidden;box-shadow:0 0 0 1px #ff6a1a1f,0 28px 90px #000000b8,0 0 70px #ff6a1a14}.dc-kba-card--iframe{width:min(92vw,900px);height:min(86vh,700px)}.dc-kba-card--compact{width:min(92vw,480px);max-height:88vh}.dc-kba-mobile{border-radius:20px;width:calc(100vw - 20px);height:calc(100dvh - 24px);max-height:calc(100dvh - 24px)}.dc-kba-header{border-bottom:1px solid #ffffff14;flex-shrink:0;justify-content:space-between;align-items:center;gap:16px;padding:18px 22px 16px;display:flex}.dc-kba-mobile .dc-kba-header{padding:14px 16px 12px}.dc-kba-header-text{flex:1;min-width:0}.dc-kba-title{color:#fffffff2;letter-spacing:0;font-size:18px;font-weight:800;line-height:1.25}.dc-kba-sub{color:#ffffff94;margin-top:4px;font-size:13px;line-height:1.45}.dc-kba-close{cursor:pointer;color:#ffffff94;background:#ffffff0d;border:1px solid #ffffff14;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;margin:0;padding:0;font-size:22px;line-height:1;transition:color .15s,background .15s,border-color .15s;display:inline-flex}.dc-kba-close:hover{color:#ffffffe6;background:#ffffff17;border-color:#ffffff29}.dc-kba-body{-webkit-overflow-scrolling:touch;flex-direction:column;flex:1;min-height:0;padding:0 18px 18px;display:flex;overflow:hidden}.dc-kba-card--compact .dc-kba-body{padding:0;overflow-y:auto}.dc-kba-mobile .dc-kba-body{padding:0 10px 10px}.dc-kba-mobile.dc-kba-card--compact .dc-kba-body{padding:0}.dc-kba-center{flex:1;justify-content:center;align-items:center;min-height:220px;display:flex}.dc-kba-iframe-wrap{background:#fff;border:1px solid #ffffff1f;border-radius:16px;flex-direction:column;flex:1;min-height:0;display:flex;overflow:hidden;box-shadow:0 16px 44px #00000052}.dc-kba-iframe{background:#fff;border:none;flex:1;width:100%;min-height:0;display:block}.dc-kba-slow-hint{color:#0000008c;text-align:center;background:#fff;border-top:1px solid #0000000f;padding:10px 20px;font-size:12px}.dc-kba-state{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:12px;min-height:0;padding:34px 28px;display:flex}.dc-kba-state-icon{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:52px;height:52px;display:flex}.dc-kba-state-icon--success{background:#34d3991f}.dc-kba-state-icon--warn{background:#f59e0b1f}.dc-kba-state-title{letter-spacing:-.01em;color:#fffffff2;margin-top:2px;font-size:17px;font-weight:700}.dc-kba-state-title--success{color:#34d399}.dc-kba-state-body{color:#ffffff8c;max-width:380px;font-size:13.5px;line-height:1.55}.dc-kba-state-body--row{justify-content:center;align-items:center;gap:10px;display:flex}.dc-kba-state-error{color:#f87171;max-width:380px;font-size:12.5px;line-height:1.5}.dc-kba-btn-primary{color:#fff;cursor:pointer;background:#ff6a1a;border:none;border-radius:10px;margin-top:4px;padding:11px 26px;font-family:inherit;font-size:13.5px;font-weight:700;transition:background .15s}.dc-kba-btn-primary:hover:not(:disabled){background:#ff7d33}.dc-kba-btn-primary:disabled{cursor:wait;background:#ff6a1a80}.dc-kba-btn-retry{color:#60a5fa;cursor:pointer;background:#60a5fa1a;border:1px solid #60a5fa4d;border-radius:10px;margin-top:4px;padding:10px 24px;font-family:inherit;font-size:13.5px;font-weight:600;transition:background .15s,border-color .15s}.dc-kba-btn-retry:hover{background:#60a5fa29;border-color:#60a5fa73}.dc-kba-btn-ghost{color:#ffffff73;cursor:pointer;background:0 0;border:none;padding:4px 10px;font-family:inherit;font-size:12.5px;text-decoration:underline}.dc-kba-btn-ghost:hover{color:#ffffffd9}.dc-kba-state-foot{color:#ffffff73;margin-top:2px;font-size:12.5px}.dc-kba-link{color:#60a5fa;text-decoration:underline}.dc-kba-why{text-align:left;max-width:380px;margin-top:4px}.dc-kba-why summary{cursor:pointer;color:#ffffff73;border-radius:6px;padding:4px 6px;font-size:12.5px;font-weight:500;list-style:none;transition:color .15s,box-shadow .15s}.dc-kba-why summary::-webkit-details-marker{display:none}.dc-kba-why summary:focus{outline:none}.dc-kba-why summary:focus-visible{color:#fffffff2;outline:none;box-shadow:0 0 0 2px #60a5fa99}.dc-kba-why summary:before{content:"› ";margin-right:2px;transition:transform .18s;display:inline-block}.dc-kba-why[open] summary:before{transform:rotate(90deg)}.dc-kba-why summary:hover{color:#ffffffbf}.dc-kba-why-body{color:#ffffff8c;padding:6px 0 2px 14px;font-size:12.5px;line-height:1.55}.dc-kba-footer{color:#fff6;text-align:center;border-top:1px solid #ffffff0d;flex-shrink:0;padding:11px 20px 14px;font-size:11.5px;line-height:1.45}.dc-kba-mobile .dc-kba-footer{padding:10px 16px}