.nk-connect-app-page{background:radial-gradient(circle at top left,rgba(20,184,166,.18),transparent 34%),linear-gradient(180deg,#effdf9,#f8fafc 48%,#ffffff);overflow-x:hidden}.nk-connect-app-page,.nk-connect-auth-page{min-height:100vh;min-height:100dvh;color:#0f172a;color-scheme:light}.nk-connect-auth-page{background:radial-gradient(circle at top right,rgba(15,118,110,.18),transparent 32%),linear-gradient(180deg,#f0fdfa,#ffffff 58%)}.nk-connect-chat-page.nk-connect-app-mode{height:100vh;height:100dvh;overflow:hidden;overscroll-behavior:none;touch-action:manipulation}.nk-connect-offline-banner{position:-webkit-sticky;position:sticky;top:0;z-index:70;padding:calc(env(safe-area-inset-top, 0px) + 10px) 14px 10px;color:#ffffff;background:rgba(15,23,42,.94);border-bottom:1px solid rgba(255,255,255,.12);font-size:.82rem;font-weight:900;line-height:1.35;text-align:center;box-shadow:0 16px 36px rgba(15,23,42,.22)}.nk-connect-app-mode .nk-connect-offline-banner{position:fixed;left:12px;right:12px;top:calc(env(safe-area-inset-top, 0px) + 8px);padding:10px 14px;border:1px solid rgba(255,255,255,.15);border-radius:999px;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.nk-connect-standalone-header{position:-webkit-sticky;position:sticky;top:0;z-index:30;border-bottom:1px solid rgba(15,118,110,.12);background:rgba(255,255,255,.88);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.nk-connect-standalone-nav{max-width:1120px;margin:0 auto;padding:14px 18px;display:flex;align-items:center;justify-content:space-between;gap:12px}.nk-connect-standalone-left{display:inline-flex;align-items:center;gap:10px;min-width:0}.nk-connect-back-link{min-height:36px;padding:9px 13px;border:1px solid rgba(15,118,110,.18);border-radius:999px;color:#0f766e;background:#ffffff;font-weight:950;font-size:.86rem;text-decoration:none;white-space:nowrap}.nk-connect-brand-link{color:inherit;display:inline-flex;align-items:center;gap:10px;text-decoration:none;min-width:0}.nk-connect-brand-mark{width:42px;height:42px;border-radius:16px;display:grid;place-items:center;color:#ffffff;font-weight:1000;letter-spacing:-.06em;background:linear-gradient(135deg,#0f766e,#14b8a6);box-shadow:0 16px 36px rgba(15,118,110,.28);flex:0 0 auto}.nk-connect-brand-text{display:grid;grid-gap:2px;gap:2px}.nk-connect-brand-text strong{color:#073f3b;font-size:1rem;line-height:1}.nk-connect-brand-text span{color:#64748b;font-size:.72rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase}.nk-connect-standalone-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}.nk-connect-pill-link{min-height:36px;padding:9px 13px;border:1px solid rgba(15,118,110,.18);border-radius:999px;color:#0f766e;background:#ffffff;font-weight:950;font-size:.86rem;text-decoration:none}.nk-connect-pill-link.is-primary{color:#ffffff;border-color:#0f766e;background:#0f766e}.nk-connect-standalone-hero{max-width:1120px;margin:0 auto;padding:44px 18px 20px;display:grid;grid-gap:18px;gap:18px}.nk-connect-standalone-hero-card{padding:clamp(22px,5vw,42px);border:1px solid rgba(15,118,110,.13);border-radius:34px;background:rgba(255,255,255,.92);box-shadow:0 26px 70px rgba(15,23,42,.08)}.nk-connect-logo-large{width:76px;height:76px;margin-bottom:16px;border-radius:26px;display:grid;place-items:center;color:#ffffff;font-size:1.6rem;font-weight:1000;letter-spacing:-.08em;background:linear-gradient(135deg,#0f766e,#22c55e);box-shadow:0 22px 55px rgba(15,118,110,.32)}.nk-connect-standalone-hero-card h1{margin:0;color:#073f3b;font-size:clamp(2.1rem,8vw,4.8rem);letter-spacing:-.06em;line-height:.95}.nk-connect-standalone-hero-card p{margin:14px 0 0;max-width:720px;color:#475569;font-size:clamp(1rem,2vw,1.15rem);line-height:1.75}.nk-connect-standalone-hero-actions{margin-top:22px;display:flex;gap:10px;flex-wrap:wrap}.nk-connect-standalone-grid{max-width:1120px;margin:0 auto;padding:0 18px 40px;display:grid;grid-gap:14px;gap:14px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.nk-connect-feature-card{padding:18px;border:1px solid rgba(15,118,110,.12);border-radius:24px;background:#ffffff;box-shadow:0 18px 45px rgba(15,23,42,.06)}.nk-connect-feature-card span{width:42px;height:42px;border-radius:16px;display:grid;place-items:center;background:#ecfdf5;color:#0f766e;font-weight:1000}.nk-connect-feature-card strong{display:block;margin-top:12px;color:#073f3b;font-size:1rem}.nk-connect-feature-card p{margin:8px 0 0;color:#64748b;font-size:.92rem;line-height:1.6}.nk-connect-visitor-chat-shell{max-width:980px;margin:0 auto;padding:0 18px 44px}.nk-connect-visitor-chat-card{display:grid;grid-gap:14px;gap:14px;padding:18px;border:1px solid rgba(15,118,110,.14);border-radius:28px;background:rgba(255,255,255,.95);box-shadow:0 22px 60px rgba(15,23,42,.08)}.nk-connect-visitor-chat-head{display:flex;align-items:center;justify-content:space-between;gap:14px}.nk-connect-visitor-chat-head h2{margin:0;color:#073f3b;font-size:clamp(1.25rem,5vw,2rem);letter-spacing:-.04em}.nk-connect-visitor-chat-head p{margin:4px 0 0;color:#64748b;line-height:1.6;font-weight:750}.nk-connect-visitor-chat-head span{width:46px;height:46px;border-radius:17px;display:grid;place-items:center;color:#ffffff;background:#0f766e;font-weight:1000;flex:0 0 auto}.nk-connect-visitor-chat-body{min-height:260px;max-height:420px;overflow:auto;display:flex;flex-direction:column;gap:10px;padding:14px;border-radius:22px;background:#f8fafc}.nk-connect-visitor-message{max-width:min(86%,620px);padding:11px 13px;border-radius:18px;font-weight:800;line-height:1.55;white-space:pre-wrap}.nk-connect-visitor-message.system{align-self:flex-start;color:#0f172a;background:#ffffff;border:1px solid rgba(15,118,110,.12)}.nk-connect-visitor-message.visitor{align-self:flex-end;color:#ffffff;background:linear-gradient(135deg,#0f766e,#14b8a6)}.nk-connect-visitor-quick-row{display:flex;gap:8px;flex-wrap:wrap}.nk-connect-visitor-input-row button,.nk-connect-visitor-quick-row button{min-height:38px;border:0;border-radius:999px;padding:9px 13px;color:#0f766e;background:#ecfdf5;font-weight:950;cursor:pointer}.nk-connect-visitor-input-row{display:flex;gap:8px}.nk-connect-visitor-input-row input{min-width:0;flex:1 1;min-height:42px;border:1px solid rgba(15,118,110,.18);border-radius:999px;padding:10px 14px;color:#0f172a;background:#ffffff;outline:none;font-weight:750}.nk-connect-visitor-input-row input:focus{border-color:#0f766e;box-shadow:0 0 0 3px rgba(15,118,110,.12)}.nk-connect-visitor-input-row button{color:#ffffff;background:#0f766e}.nk-connect-auth-shell{max-width:980px;margin:0 auto;padding:28px 18px 42px;display:grid;grid-gap:20px;gap:20px}.nk-connect-auth-hero{padding:22px;border:1px solid rgba(15,118,110,.13);border-radius:28px;background:rgba(255,255,255,.92);box-shadow:0 20px 60px rgba(15,23,42,.07);text-align:center}.nk-connect-auth-hero .nk-connect-logo-large{margin-left:auto;margin-right:auto}.nk-connect-auth-hero h1{margin:0;color:#073f3b;font-size:clamp(1.85rem,7vw,3.4rem);letter-spacing:-.05em}.nk-connect-auth-hero p{margin:10px auto 0;max-width:640px;color:#64748b;line-height:1.7}.nk-connect-auth-card{max-width:540px;width:100%;margin:0 auto}.nk-connect-auth-card label{color:#475569}.nk-connect-auth-card input{background:#ffffff!important;color:#0f172a!important}.nk-connect-info-list{margin:0;padding-left:1.1rem;color:#475569;line-height:1.7}.nk-connect-install-grid{max-width:980px;margin:0 auto;padding:0 18px 44px;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:14px;gap:14px}.nk-connect-install-card{padding:18px;border:1px solid rgba(15,118,110,.14);border-radius:24px;background:#ffffff;box-shadow:0 18px 45px rgba(15,23,42,.06)}.nk-connect-install-card h2{margin:0;color:#073f3b}.nk-connect-install-card ol{margin-bottom:0;padding-left:1.2rem;color:#475569;line-height:1.7}.nk-connect-install-actions{max-width:980px;margin:0 auto;padding:0 18px 44px;display:flex;gap:10px;flex-wrap:wrap}.nk-connect-app-page.nk-connect-app-mode .nk-connect-standalone-hero,.nk-connect-auth-page.nk-connect-app-mode .nk-connect-auth-shell{padding-top:calc(env(safe-area-inset-top, 0px) + 22px)}@media (display-mode:fullscreen),(display-mode:standalone){.nk-connect-standalone-header{display:none!important}.nk-connect-auth-shell,.nk-connect-standalone-hero{padding-top:calc(env(safe-area-inset-top, 0px) + 22px)}}@media (max-width:640px){.nk-connect-standalone-nav{padding:12px}.nk-connect-brand-text span{display:none}.nk-connect-standalone-actions{gap:6px}.nk-connect-auth-shell{padding-top:22px}.nk-connect-visitor-chat-body{min-height:320px}.nk-connect-visitor-input-row{align-items:stretch}.nk-connect-visitor-input-row button{flex:0 0 auto}}.nk-connect-brand-link{gap:0}.nk-connect-brand-mark{width:clamp(126px,34vw,160px);height:48px;justify-content:flex-start;flex:0 1 auto}.nk-connect-brand-mark,.nk-connect-logo-large{border-radius:0;background:transparent;box-shadow:none;display:flex;align-items:center}.nk-connect-logo-large{width:min(280px,80vw);height:84px;margin-bottom:18px;justify-content:center}@media (max-width:640px){.nk-connect-brand-mark{width:clamp(112px,36vw,144px);height:43px}.nk-connect-logo-large{width:min(240px,76vw);height:72px}}