:root{--nz-bg-primary: #000000;--nz-bg-elevated: #0a0a0a;--nz-bg-secondary: rgba(9, 9, 11, .8);--nz-bg-glass: rgba(9, 9, 11, .6);--nz-bg-card: rgba(12, 12, 14, .9);--nz-bg-input: #0f0f0f;--nz-border: rgba(255, 255, 255, .08);--nz-border-hover: rgba(255, 255, 255, .15);--nz-border-active: rgba(255, 255, 255, .25);--nz-text-primary: #ffffff;--nz-text-secondary: #d1d5db;--nz-text-tertiary: #9ca3af;--nz-text-muted: #6b7280;--nz-text-disabled: #4b5563;--nz-accent-purple: #6366f1;--nz-accent-green: #22c55e;--nz-accent-amber: #fbbf24;--nz-accent-cyan: #06b6d4;--nz-accent-red: #ef4444;--nz-glow-purple: rgba(99, 102, 241, .4);--nz-glow-green: rgba(34, 197, 94, .4);--nz-glow-amber: rgba(251, 191, 36, .4);--nz-space-1: 4px;--nz-space-2: 8px;--nz-space-3: 12px;--nz-space-4: 16px;--nz-space-5: 20px;--nz-space-6: 24px;--nz-space-8: 32px;--nz-space-10: 40px;--nz-space-12: 48px;--nz-radius-sm: 8px;--nz-radius-md: 12px;--nz-radius-lg: 16px;--nz-radius-xl: 20px;--nz-radius-full: 999px;--nz-shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--nz-shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--nz-shadow-lg: 0 12px 32px rgba(0, 0, 0, .5);--nz-shadow-xl: 0 20px 48px rgba(0, 0, 0, .6);--nz-shadow-glow: 0 0 40px rgba(99, 102, 241, .15);--nz-ease-out: cubic-bezier(.16, 1, .3, 1);--nz-ease-spring: cubic-bezier(.34, 1.56, .64, 1);--nz-duration-fast: .15s;--nz-duration-normal: .25s;--nz-duration-slow: .4s}body{background:var(--nz-bg-primary);color:var(--nz-text-primary);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:"cv02","cv03","cv04","cv11"}.nz-container{max-width:1200px;margin:0 auto;padding:0 24px}.nz-section{margin-bottom:48px}.nz-glass{background:var(--nz-bg-glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--nz-border);border-radius:20px;padding:24px}.nz-card{background:var(--nz-bg-card);border:1px solid var(--nz-border);border-radius:var(--nz-radius-lg);padding:var(--nz-space-5);transition:all var(--nz-duration-normal) var(--nz-ease-out)}.nz-card:hover{border-color:var(--nz-border-hover)}.nz-card-interactive{background:var(--nz-bg-card);border:1px solid var(--nz-border);border-radius:var(--nz-radius-lg);padding:var(--nz-space-5);transition:all var(--nz-duration-normal) var(--nz-ease-out);cursor:pointer}.nz-card-interactive:hover{transform:translateY(-4px);border-color:var(--nz-border-hover);box-shadow:var(--nz-shadow-lg)}.nz-card-elevated{background:var(--nz-bg-card);border:1px solid var(--nz-border);border-radius:var(--nz-radius-lg);padding:var(--nz-space-5);box-shadow:var(--nz-shadow-md);transition:all var(--nz-duration-normal) var(--nz-ease-out)}.nz-card-elevated:hover{transform:translateY(-2px);box-shadow:var(--nz-shadow-lg)}.nz-card-accent{position:relative;background:linear-gradient(135deg,#6366f114,#8b5cf608);border:1px solid rgba(99,102,241,.2);border-radius:var(--nz-radius-lg);padding:var(--nz-space-5);overflow:hidden;transition:all var(--nz-duration-normal) var(--nz-ease-out)}.nz-card-accent:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--nz-accent-purple),#8b5cf6)}.nz-card-accent:hover{border-color:#6366f14d;box-shadow:0 0 40px #6366f11a}.nz-card-success{background:linear-gradient(135deg,#22c55e14,#10b98108);border:1px solid rgba(34,197,94,.2)}.nz-card-warning{background:linear-gradient(135deg,#fbbf2414,#f59e0b08);border:1px solid 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var(--nz-ease-out);display:inline-flex;align-items:center;justify-content:center;gap:8px;position:relative;overflow:hidden}.nz-btn:active{transform:scale(.98)}.nz-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.nz-btn-primary{background:#fff;color:#000;box-shadow:var(--nz-shadow-sm),0 0 0 1px #ffffff1a}.nz-btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--nz-shadow-md),0 0 20px #ffffff26}.nz-btn-accent{background:linear-gradient(135deg,var(--nz-accent-purple),#8b5cf6);color:#fff;box-shadow:var(--nz-shadow-sm)}.nz-btn-accent:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--nz-shadow-md),0 0 30px var(--nz-glow-purple)}.nz-btn-secondary{background:#ffffff14;color:var(--nz-text-primary);border:1px solid var(--nz-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.nz-btn-secondary:hover:not(:disabled){background:#ffffff1f;border-color:var(--nz-border-hover);transform:translateY(-1px)}.nz-btn-ghost{padding:8px 16px;border-radius:var(--nz-radius-full);background:transparent;color:var(--nz-text-tertiary);border:1px solid var(--nz-border)}.nz-btn-ghost:hover:not(:disabled){background:#ffffff0d;border-color:var(--nz-border-hover);color:var(--nz-text-primary)}.nz-btn-outline-purple{background:#6366f11a;color:#a5b4fc;border:1px solid rgba(99,102,241,.3)}.nz-btn-outline-purple:hover:not(:disabled){background:#6366f126;border-color:#6366f180}.nz-btn-outline-green{background:#22c55e1a;color:#4ade80;border:1px solid rgba(34,197,94,.3)}.nz-btn-outline-green:hover:not(:disabled){background:#22c55e26;border-color:#22c55e80}.nz-btn-outline-amber{background:#fbbf241a;color:#fbbf24;border:1px solid rgba(251,191,36,.3)}.nz-btn-outline-amber:hover:not(:disabled){background:#fbbf2426;border-color:#fbbf2480}.nz-btn-sm{padding:8px 16px;font-size:13px}.nz-btn-lg{padding:16px 32px;font-size:16px}.nz-input{width:100%;padding:12px 16px;border-radius:var(--nz-radius-md);border:1px solid var(--nz-border);background:var(--nz-bg-input);color:var(--nz-text-primary);font-size:14px;font-family:inherit;transition:all var(--nz-duration-fast) ease;outline:none}.nz-input::placeholder{color:var(--nz-text-muted)}.nz-input:hover:not(:disabled){border-color:var(--nz-border-hover)}.nz-input:focus{border-color:var(--nz-accent-purple);box-shadow:0 0 0 3px #6366f126;background:#6366f108}.nz-input:disabled{opacity:.5;cursor:not-allowed}.nz-input-error{border-color:var(--nz-accent-red)}.nz-input-error:focus{box-shadow:0 0 0 3px #ef444426;background:#ef444408}.nz-label{display:block;font-size:13px;font-weight:500;color:var(--nz-text-secondary);margin-bottom:6px}.nz-helper{font-size:12px;color:var(--nz-text-muted);margin-top:6px}.nz-helper-error{color:var(--nz-accent-red)}@keyframes spin{to{transform:rotate(360deg)}}.nz-spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}.nz-nav{display:flex;align-items:center;gap:8px}.nz-nav-link{padding:8px 16px;border-radius:999px;border:1px solid var(--nz-border);background:transparent;color:var(--nz-text-secondary);font-size:13px;font-weight:400;cursor:pointer;transition:all .2s ease;text-decoration:none;display:inline-block}.nz-nav-link:hover{background:#ffffff0d;color:var(--nz-text-primary)}.nz-nav-link.active{background:linear-gradient(135deg,#ffffff26,#ffffff0d);color:var(--nz-text-primary);font-weight:600}.nz-header{border-bottom:1px solid var(--nz-border);padding:20px 24px;background:#00000080;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);position:sticky;top:0;z-index:100}.nz-header-inner{max-width:1400px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.nz-footer{border-top:1px solid 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#fbbf244d}}.nz-counter{font-size:28px;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-.02em}.nz-counter-label{font-size:12px;color:var(--nz-text-muted);text-transform:uppercase;letter-spacing:.05em;margin-top:4px}.nz-btn-glow{position:relative;overflow:visible}.nz-btn-glow:before{content:"";position:absolute;inset:-2px;background:linear-gradient(135deg,var(--nz-accent-purple),#8b5cf6);border-radius:inherit;opacity:0;filter:blur(12px);transition:opacity .3s ease;z-index:-1}.nz-btn-glow:hover:before{opacity:.5}.nz-skeleton{background:linear-gradient(90deg,#ffffff0a,#ffffff14,#ffffff0a);background-size:200% 100%;animation:skeletonShimmer 1.5s ease-in-out infinite;border-radius:8px}@keyframes skeletonShimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.nz-progress{height:6px;border-radius:999px;background:#ffffff1a;overflow:hidden}.nz-progress-bar{height:100%;border-radius:999px;background:linear-gradient(90deg,#22c55e,#4ade80);transition:width .5s 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var(--nz-border);border-radius:8px;font-size:12px;color:var(--nz-text-secondary);white-space:nowrap;opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease;z-index:100}.nz-tooltip:hover .nz-tooltip-content{opacity:1;visibility:visible}.nz-badge-positive{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:999px;background:#22c55e26;color:#22c55e;font-size:12px;font-weight:600}.nz-badge-negative{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:999px;background:#ef444426;color:#ef4444;font-size:12px;font-weight:600}.nz-countdown{display:flex;gap:8px}.nz-countdown-unit{display:flex;flex-direction:column;align-items:center;padding:8px 12px;background:#ffffff0d;border:1px solid var(--nz-border);border-radius:8px;min-width:50px}.nz-countdown-value{font-size:24px;font-weight:700;font-variant-numeric:tabular-nums;line-height:1}.nz-countdown-label{font-size:10px;color:var(--nz-text-muted);text-transform:uppercase;letter-spacing:.05em;margin-top:4px}.nz-info-icon{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:50%;background:#ffffff1a;color:var(--nz-text-muted);font-size:10px;cursor:help;transition:background .2s ease,color .2s ease}.nz-info-icon:hover{background:#ffffff26;color:var(--nz-text-secondary)}.desktop-only{display:block}.mobile-only{display:none}@media(max-width:768px){.desktop-only{display:none!important}.mobile-only{display:block}}.nz-ambient-orb{position:fixed;border-radius:50%;filter:blur(100px);opacity:.5;pointer-events:none;z-index:0;animation:ambientFloat 20s ease-in-out infinite}.nz-ambient-orb--purple{background:radial-gradient(circle,rgba(99,102,241,.3),transparent 70%)}.nz-ambient-orb--green{background:radial-gradient(circle,rgba(34,197,94,.25),transparent 70%);animation-delay:-10s}@keyframes ambientFloat{0%,to{transform:translate(0) scale(1)}25%{transform:translate(30px,-30px) scale(1.05)}50%{transform:translate(-20px,20px) scale(.95)}75%{transform:translate(20px,10px) scale(1.02)}}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.1)}}@keyframes shake{0%,to{transform:translate(0)}10%,30%,50%,70%,90%{transform:translate(-4px)}20%,40%,60%,80%{transform:translate(4px)}}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.nz-animate-fade-in-up{animation:fadeInUp .4s cubic-bezier(.16,1,.3,1) forwards}.nz-animate-slide-in-right{animation:slideInRight .3s cubic-bezier(.16,1,.3,1) forwards}.nz-animate-pulse{animation:pulse 2s ease-in-out infinite}.nz-animate-shake{animation:shake .5s ease-in-out}.nz-animate-bounce{animation:bounce .5s ease-in-out}