/* ---------- inner pages: nav + AI chat (nkj- prefixed, zero collisions with page styles) ---------- */
.nkj-navwrap{position:fixed;top:14px;left:0;right:0;z-index:100;display:flex;flex-direction:column;align-items:center;padding:0 14px;pointer-events:none}
.nkj-navwrap .nkj-nav{pointer-events:auto}
.nkj-nav{width:min(860px,100%);border-radius:999px;display:flex;align-items:center;gap:8px;padding:10px 12px 10px 18px;background:rgba(13,24,52,.82);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.14);box-shadow:0 10px 30px rgba(0,0,0,.35)}
.nkj-brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;color:#fff;margin-right:auto;font-size:.95rem}
.nkj-brand img{width:40px;height:40px;border-radius:50%}
.nkj-links{display:flex;gap:4px}
.nkj-links a{text-decoration:none;font-size:.86rem;font-weight:600;color:#aab4d0;padding:9px 14px;border-radius:999px;transition:.25s}
.nkj-links a:hover{color:#fff;background:rgba(255,255,255,.08)}
.nkj-reg{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;font-weight:700;font-size:.95rem;padding:13px 28px;border-radius:999px;background:linear-gradient(135deg,#ffe14d,#d4af37 60%,#c1922a);color:#241a02;box-shadow:0 10px 30px rgba(212,175,55,.35),inset 0 1px 0 rgba(255,255,255,.6);white-space:nowrap}
.nkj-burger{display:none;background:none;border:0;cursor:pointer;padding:10px}
.nkj-burger span{display:block;width:22px;height:2px;background:#fff;margin:5px 0;border-radius:2px;transition:.3s}
.nkj-burger.open span:nth-child(1){transform:translateY(12px) rotate(45deg)}
.nkj-burger.open span:nth-child(2){opacity:0}
.nkj-burger.open span:nth-child(3){transform:translateY(-12px) rotate(-45deg)}
.nkj-menu{width:min(860px,100%);margin-top:8px;border-radius:20px;padding:14px;display:flex;flex-direction:column;gap:2px;background:rgba(13,24,52,.92);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.14);opacity:0;transform:translateY(-12px);visibility:hidden;pointer-events:none;transition:opacity .35s ease,transform .35s cubic-bezier(.2,.7,.2,1),visibility 0s linear .35s}
.nkj-menu.open{opacity:1;transform:none;visibility:visible;pointer-events:auto;transition:opacity .35s ease,transform .35s cubic-bezier(.2,.7,.2,1)}
.nkj-menu a{text-decoration:none;padding:12px 14px;border-radius:12px;font-weight:600;color:#eef2ff}
.nkj-menu a:hover{background:rgba(255,255,255,.07)}
.nkj-menu .nkj-reg{margin-top:8px;justify-content:center}
.wrap{padding-top:100px}
@media(max-width:860px){
  .nkj-links{display:none}
  .nkj-nav .nkj-reg{display:none}
  .nkj-burger{display:block}
}
@media(max-width:640px){.wrap{padding-top:92px}}

/* ---------- AI chat widget (inner pages) ---------- */
.nkj-chatfab{position:fixed;right:20px;bottom:20px;z-index:120;width:60px;height:60px;border-radius:50%;border:1px solid rgba(255,225,77,.55);cursor:pointer;background:linear-gradient(135deg,#ffe14d,#d4af37 60%,#c1922a);display:flex;align-items:center;justify-content:center;box-shadow:0 12px 34px rgba(212,175,55,.45),inset 0 1px 0 rgba(255,255,255,.6);transition:filter .25s;animation:nkjbob 3.2s ease-in-out infinite}
@keyframes nkjbob{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
.nkj-chatfab::after{content:"";position:absolute;inset:-5px;border-radius:50%;border:2px solid rgba(255,225,77,.5);animation:nkjchatpulse 2.4s ease-out infinite;pointer-events:none}
@keyframes nkjchatpulse{0%{transform:scale(.9);opacity:1}100%{transform:scale(1.25);opacity:0}}
.nkj-chatfab:hover{filter:brightness(1.08)}
.nkj-chatfab img{width:100%;height:100%;object-fit:cover;border-radius:50%;display:block}
.nkj-chatpanel{position:fixed;right:20px;bottom:94px;z-index:120;width:min(380px,calc(100vw - 40px));max-height:min(70dvh,560px);display:flex;flex-direction:column;overflow:hidden;background:rgba(13,24,52,.94);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.16);border-radius:20px;box-shadow:0 20px 50px rgba(0,0,0,.45);font-family:system-ui,-apple-system,sans-serif;transform-origin:bottom right;transform:translateY(16px) scale(.96);opacity:0;pointer-events:none;transition:transform .32s ease,opacity .32s ease}
.nkj-chatpanel.open{transform:translateY(0) scale(1);opacity:1;pointer-events:auto}
.nkj-chatpanel[hidden]{display:none}
.nkj-chathead{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:16px 18px;border-bottom:1px solid rgba(255,255,255,.1)}
.nkj-chathead b{display:block;color:#fff;font-size:1rem}
.nkj-chathead span{font-size:.75rem;color:#9aa5c4}
.nkj-chathead button{background:none;border:0;color:#9aa5c4;font-size:1.6rem;line-height:1;cursor:pointer;padding:4px 8px;border-radius:8px}
.nkj-chathead button:hover{color:#fff;background:rgba(255,255,255,.08)}
.nkj-chatmsgs{flex:1;overflow-y:auto;padding:16px 14px;display:flex;flex-direction:column;gap:10px;min-height:180px}
.nkj-chatmsg{max-width:85%;padding:10px 14px;border-radius:16px;font-size:.9rem;line-height:1.5;margin:0;color:#eef2ff}
.nkj-chatmsg.ai{align-self:flex-start;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-bottom-left-radius:6px}
.nkj-chatmsg.user{align-self:flex-end;background:linear-gradient(135deg,rgba(255,225,77,.22),rgba(212,175,55,.22));border:1px solid rgba(255,225,77,.4);color:#fff;border-bottom-right-radius:6px}
.nkj-chatmsg.typing{display:flex;gap:5px;align-items:center;padding:14px 16px}
.nkj-chatmsg.typing i{width:7px;height:7px;border-radius:50%;background:#ffe14d;animation:nkjchatblink 1.2s infinite}
.nkj-chatmsg.typing i:nth-child(2){animation-delay:.2s}.nkj-chatmsg.typing i:nth-child(3){animation-delay:.4s}
@keyframes nkjchatblink{0%,100%{opacity:.25}50%{opacity:1}}
.nkj-chatmsg p{margin:0 0 10px}
.nkj-chatmsg .nkj-btn{font-size:.82rem;padding:10px 20px}
.nkj-chatchips{display:flex;gap:8px;flex-wrap:wrap;padding:0 14px 10px}
.nkj-chatchips button{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);color:#eef2ff;font-size:.78rem;font-weight:600;padding:8px 14px;border-radius:999px;cursor:pointer;transition:.2s}
.nkj-chatchips button:hover{border-color:rgba(255,225,77,.5);color:#fff}
.nkj-chatform{display:flex;gap:8px;padding:12px 14px 14px;border-top:1px solid rgba(255,255,255,.1)}
.nkj-chatform input{flex:1;min-width:0;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:999px;color:#fff;font-size:.9rem;padding:11px 18px;outline:none}
.nkj-chatform input:focus{border-color:rgba(255,225,77,.55)}
.nkj-chatform input::placeholder{color:#9aa5c4}
.nkj-btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;font-weight:700;font-size:.95rem;padding:13px 28px;border-radius:999px;border:0;cursor:pointer;background:linear-gradient(135deg,#ffe14d,#d4af37 60%,#c1922a);color:#241a02}
.nkj-send{padding:11px 22px;font-size:.85rem}
@media(max-width:640px){
  .nkj-chatfab{right:16px;bottom:16px;width:56px;height:56px}
  .nkj-chatpanel{right:16px;left:16px;width:auto;bottom:84px;max-height:62dvh}
}
@media(prefers-reduced-motion:reduce){
  .nkj-chatfab{animation:none}
  .nkj-chatfab::after{animation:none;display:none}
  .nkj-menu{transition:none}
  .nkj-chatmsg.typing i{animation:none}
}