.nt-sys{--brand:oklch(0.75 0.18 160);--brand-deep:oklch(0.68 0.175 160);--ink:oklch(0.1448 0.004 260);--paper:oklch(0.9465 0.008 165);--border:oklch(0.9465 0.008 165/14%);--paper-70:rgba(232,240,236,0.7);--paper-50:rgba(232,240,236,0.5);--paper-40:rgba(232,240,236,0.4);--paper-30:rgba(232,240,236,0.3);--paper-15:rgba(232,240,236,0.15);--paper-06:rgba(232,240,236,0.06);--paper-04:rgba(232,240,236,0.04);--danger:#ff8f8f;--chamfer:14px;--nt-display:var(--font-sans,system-ui,-apple-system,"Segoe UI",sans-serif);--nt-mono:var(--font-sans,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif);position:relative;display:flex;min-height:100vh;min-height:100dvh;width:100%;align-items:center;justify-content:center;overflow:hidden;padding:1.5rem;background:var(--ink);color:var(--paper);-webkit-font-smoothing:antialiased}.nt-sys:before{background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:radial-gradient(ellipse 65% 60% at 50% 45%,#000 0,transparent 100%);mask-image:radial-gradient(ellipse 65% 60% at 50% 45%,#000 0,transparent 100%);opacity:.6}.nt-sys:after,.nt-sys:before{content:"";position:absolute;inset:0;pointer-events:none}.nt-sys:after{background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,.07) 0,rgba(0,0,0,.07) 4px);z-index:3}.nt-sys-panel{position:relative;z-index:2;width:100%;max-width:30rem;background:rgba(10,12,11,.72);border:1px solid var(--border);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.nt-sys-bar{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.85rem 1.25rem;border-bottom:1px solid var(--border);background:var(--paper-04)}.nt-sys-bar-label{display:inline-flex;align-items:center;gap:.55rem;font-family:var(--nt-mono);font-size:.65rem;letter-spacing:.16em;text-transform:uppercase;color:var(--paper-50)}.nt-sys-dot{width:6px;height:6px;background:var(--danger);animation:nt-sys-blink 1.4s step-end infinite;flex-shrink:0}.nt-sys-dot.brand{background:var(--brand)}@keyframes nt-sys-blink{0%,to{opacity:1}50%{opacity:.15}}.nt-sys-bar-code{font-family:var(--nt-mono);font-size:.65rem;letter-spacing:.16em;text-transform:uppercase;color:var(--paper-30)}.nt-sys-body{padding:2.5rem 2rem 2rem;text-align:center}.nt-sys-icon{margin:0 auto 1.5rem;display:flex;height:3.25rem;width:3.25rem;align-items:center;justify-content:center;border:1px solid rgba(255,143,143,.3);background:rgba(255,143,143,.07);color:var(--danger);clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px)}.nt-sys-icon.brand{border-color:rgba(31,217,140,.3);background:rgba(31,217,140,.07);color:var(--brand)}.nt-sys-eyebrow{font-family:var(--nt-mono);font-size:.65rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--danger);margin:0}.nt-sys-eyebrow.brand{color:var(--brand)}.nt-sys-numeral{font-size:clamp(4.5rem,18vw,6.5rem);line-height:.85;letter-spacing:-.05em}.nt-sys-numeral,.nt-sys-title{font-family:var(--nt-display);font-weight:700;margin:.75rem 0 0;color:var(--paper)}.nt-sys-title{font-size:clamp(1.75rem,5vw,2.25rem);line-height:1;letter-spacing:-.03em}.nt-sys-numeral+.nt-sys-title{font-size:1.15rem;margin-top:.75rem}.nt-sys-text{margin:1rem auto 0;max-width:24rem;font-size:.9rem;line-height:1.65;color:var(--paper-50)}.nt-sys-actions{margin-top:2rem;display:flex;flex-direction:column;gap:.75rem}@media (min-width:480px){.nt-sys-actions{flex-direction:row;justify-content:center}}.nt-sys-btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;padding:.95rem 1.6rem;font-family:var(--nt-mono);font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;border:none;cursor:pointer;transition:background .2s,color .2s,border-color .2s,box-shadow .2s;clip-path:polygon(var(--chamfer) 0,100% 0,100% calc(100% - var(--chamfer)),calc(100% - var(--chamfer)) 100%,0 100%,0 var(--chamfer))}.nt-sys-btn:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.nt-sys-btn-primary{background:var(--brand);color:var(--ink)}.nt-sys-btn-primary:hover:not(:disabled){background:var(--brand-deep);box-shadow:0 0 24px rgba(31,217,140,.28)}.nt-sys-btn-primary:disabled{opacity:.65;cursor:not-allowed}.nt-sys-btn-ghost{background:transparent;color:var(--paper-70);border:1px solid var(--paper-15);clip-path:none}.nt-sys-btn-ghost:hover{color:var(--paper);border-color:var(--paper-30);background:var(--paper-06)}.nt-sys-ref{margin:1.75rem auto 0;display:inline-flex;align-items:center;gap:.5rem;padding:.5rem .85rem;font-family:var(--nt-mono);font-size:.62rem;letter-spacing:.08em;color:var(--paper-30);background:var(--paper-04);border:1px solid var(--border);cursor:pointer;transition:color .2s,border-color .2s}.nt-sys-ref:hover{color:var(--paper-50);border-color:var(--paper-15)}.nt-sys-spin{animation:nt-sys-spin .8s linear infinite}@keyframes nt-sys-spin{to{transform:rotate(1turn)}}@media (prefers-reduced-motion:reduce){.nt-sys-dot,.nt-sys-spin{animation:none!important}}