#kjnp-overlay{position:fixed;inset:0;background:rgba(4,11,22,.68);backdrop-filter:blur(6px);z-index:999999;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:.25s;padding:18px}
#kjnp-overlay.show{opacity:1;visibility:visible}.kjnp-popup{position:relative;width:min(620px,100%);background:#fff;border-radius:24px;padding:30px;box-shadow:0 25px 90px rgba(0,0,0,.28);font-family:inherit;color:#182231}.kjnp-close{position:absolute;top:12px;left:14px;border:0;background:transparent;font-size:30px;cursor:pointer;color:#718096}.kjnp-icon{width:48px;height:48px;border-radius:15px;display:grid;place-items:center;background:#edf5ff;font-size:25px;margin-bottom:12px}.kjnp-popup h2{margin:0 0 8px;font-size:25px}.kjnp-intro{color:#64748b;line-height:1.9;margin:0 0 20px}.kjnp-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.kjnp-popup label span{display:block;font-size:13px;margin-bottom:6px;color:#475569}.kjnp-popup input{width:100%;box-sizing:border-box;border:1px solid #dbe3ed;border-radius:12px;padding:12px;background:#f8fafc;outline:none}.kjnp-popup input:focus{border-color:#6b8cff;background:#fff}.kjnp-math{display:block;margin-top:14px}.kjnp-submit{width:100%;margin-top:16px;border:0;border-radius:13px;padding:13px;background:#172554;color:#fff;font-size:15px;font-weight:700;cursor:pointer}.kjnp-submit:disabled{opacity:.6}.kjnp-math b{direction:ltr;display:inline-block}.kjnp-math input{margin-top:6px}.kjnp-success-btn{display:inline-block;margin-top:12px;padding:10px 16px;border-radius:11px;background:#128c7e;color:#fff!important;text-decoration:none!important}.kjnp-success-btn:hover{opacity:.9}.kjnp-popup #kjnp-message{margin-top:12px;line-height:1.8}.kjnp-popup #kjnp-message.ok{color:#137333}.kjnp-popup #kjnp-message.err{color:#b42318}
@media(max-width:560px){.kjnp-popup{padding:24px 18px}.kjnp-grid{grid-template-columns:1fr}.kjnp-popup h2{font-size:21px}}
@media(prefers-color-scheme:dark){body.kjnp-dark .kjnp-popup{background:#111827;color:#f8fafc}body.kjnp-dark .kjnp-intro,body.kjnp-dark .kjnp-popup label span{color:#cbd5e1}body.kjnp-dark .kjnp-popup input{background:#1f2937;color:#fff;border-color:#374151}}