:root{--nf-bg:#f5f6f9;--nf-bg-grad:radial-gradient(1200px 600px at 100% -10%,#eef1ff 0%,rgba(238,241,255,0) 55%),radial-gradient(900px 500px at -10% 0%,#e9fbff 0%,rgba(233,251,255,0) 50%);--nf-surface:#fff;--nf-surface-2:#f4f6fa;--nf-border:#e6e9f0;--nf-text:#0f172a;--nf-text-muted:#667085;--nf-primary:#4f46e5;--nf-primary-600:#4338ca;--nf-primary-050:#eef2ff;--nf-accent:#0ea5e9;--nf-success:#0f9d76;--nf-success-bg:#e7f7f1;--nf-warning:#b7791f;--nf-warning-bg:#fdf3e2;--nf-ring:rgba(79,70,229,.32);--nf-shadow-sm:0 1px 2px rgba(16,24,40,.06);--nf-shadow-md:0 6px 20px rgba(16,24,40,.08);--nf-shadow-lg:0 20px 50px rgba(16,24,40,.14);--nf-radius:16px;--nf-radius-sm:10px;--nf-font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans","Noto Sans Devanagari",sans-serif}@media (prefers-color-scheme:dark){:root{--nf-bg:#0a0d15;--nf-bg-grad:radial-gradient(1200px 600px at 100% -10%,rgba(79,70,229,.16) 0%,rgba(10,13,21,0) 55%),radial-gradient(900px 500px at -10% 0%,rgba(14,165,233,.12) 0%,rgba(10,13,21,0) 50%);--nf-surface:#121826;--nf-surface-2:#1a2234;--nf-border:#242e44;--nf-text:#e7ebf4;--nf-text-muted:#9aa6bd;--nf-primary:#6366f1;--nf-primary-600:#818cf8;--nf-primary-050:rgba(99,102,241,.14);--nf-accent:#38bdf8;--nf-success:#34d399;--nf-success-bg:rgba(52,211,153,.12);--nf-warning:#fbbf24;--nf-warning-bg:rgba(251,191,36,.12);--nf-shadow-sm:0 1px 2px rgba(0,0,0,.4);--nf-shadow-md:0 6px 20px rgba(0,0,0,.45);--nf-shadow-lg:0 20px 50px rgba(0,0,0,.55)}}*{box-sizing:border-box}body,html{padding:0;margin:0}body{font-family:var(--nf-font);color:var(--nf-text);background:var(--nf-bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;line-height:1.5}h1,h2,h3{margin:0;letter-spacing:-.02em;line-height:1.2}button,input{font-family:inherit}.nf-app{min-height:100vh;background-image:var(--nf-bg-grad);background-repeat:no-repeat}.nf-topbar{position:-webkit-sticky;position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:16px;padding:14px 24px;background:color-mix(in srgb,var(--nf-surface) 82%,transparent);-webkit-backdrop-filter:saturate(1.2) blur(10px);backdrop-filter:saturate(1.2) blur(10px);border-bottom:1px solid var(--nf-border)}.nf-container{max-width:960px;margin:0 auto;padding:32px 24px 64px}.nf-spacer{flex:1 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var(--nf-border);border-radius:var(--nf-radius);box-shadow:var(--nf-shadow-md);padding:24px}.nf-auth{min-height:100vh;display:grid;place-items:center;padding:24px;background-image:var(--nf-bg-grad)}.nf-auth-card{width:100%;max-width:400px}.nf-auth-head{text-align:center;margin-bottom:22px}.nf-auth-head .nf-logo{width:44px;height:44px;font-size:20px;border-radius:13px;margin:0 auto 14px}.nf-auth-title{font-size:22px}.nf-auth-sub{color:var(--nf-text-muted);font-size:14px;margin-top:6px}.nf-field{display:grid;grid-gap:6px;gap:6px;margin-bottom:14px}.nf-label{font-size:13px;font-weight:600;color:var(--nf-text-muted)}.nf-input{width:100%;padding:12px 14px;font-size:15px;color:var(--nf-text);background:var(--nf-surface);border:1px solid var(--nf-border);border-radius:var(--nf-radius-sm);transition:border-color .15s,box-shadow .15s}.nf-input::placeholder{color:color-mix(in srgb,var(--nf-text-muted) 75%,transparent)}.nf-input:focus{outline:none;border-color:var(--nf-primary);box-shadow:0 0 0 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12px;text-transform:uppercase;letter-spacing:.06em}.nf-actions{display:flex;flex-wrap:wrap;gap:12px}.nf-muted{color:var(--nf-text-muted)}.nf-shell{display:grid;grid-template-columns:248px 1fr;min-height:100vh}.nf-sidebar{padding:18px 12px;background:var(--nf-surface);border-right:1px solid var(--nf-border);position:-webkit-sticky;position:sticky;top:0;height:100vh}.nf-nav,.nf-sidebar{display:flex;flex-direction:column}.nf-nav{gap:2px}.nf-nav-item{display:flex;align-items:center;gap:8px;width:100%;text-align:left;padding:10px 12px;border:none;background:transparent;color:var(--nf-text-muted);border-radius:var(--nf-radius-sm);font-size:14px;font-weight:600;cursor:pointer}.nf-nav-item:hover{background:var(--nf-surface-2);color:var(--nf-text)}.nf-nav-item.active{background:var(--nf-primary-050);color:var(--nf-primary)}.nf-main{padding:32px 40px;max-width:1100px}@media 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