:root{--bg-dark:#070a10;--bg-card:#0d121d;--bg-surface:#121926;--bg-elevated:#182234;--border-subtle:#1f2b3f;--border-highlight:#2e3e57;--emerald-500:#10b981;--emerald-400:#34d399;--emerald-600:#059669;--emerald-glow:#10b98126;--cyan-500:#06b6d4;--cyan-400:#22d3ee;--cyan-glow:#06b6d426;--amber-500:#f59e0b;--amber-glow:#f59e0b26;--text-main:#f1f5f9;--text-muted:#94a3b8;--text-dim:#64748b;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"JetBrains Mono", monospace;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background-color:var(--bg-dark);color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5;overflow-x:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-dark)}::-webkit-scrollbar-thumb{background:var(--border-highlight);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-dim)}.container{width:100%;max-width:1240px;margin:0 auto;padding:0 1.5rem}.mono{font-family:var(--font-mono)}.text-gradient{background:linear-gradient(135deg,#fff 0%,#cbd5e1 50%,#94a3b8 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.text-gradient-emerald{background:linear-gradient(135deg,#34d399 0%,#10b981 60%,#06b6d4 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.glass-panel{-webkit-backdrop-filter:blur(14px);border:1px solid var(--border-subtle);background:#0d121dc7}.card-hover{transition:transform .2s cubic-bezier(.16,1,.3,1),border-color .2s,box-shadow .2s}.card-hover:hover{border-color:var(--border-highlight);transform:translateY(-2px);box-shadow:0 12px 30px -10px #00000080}.badge{letter-spacing:.03em;border:1px solid var(--border-subtle);color:var(--text-muted);background:#121926b3;border-radius:9999px;align-items:center;gap:.4rem;padding:.25rem .75rem;font-size:.75rem;font-weight:600;display:inline-flex}.badge-emerald{color:var(--emerald-400);background:#10b98114;border-color:#10b9814d}.badge-cyan{color:var(--cyan-400);background:#06b6d414;border-color:#06b6d44d}.badge-amber{color:var(--amber-500);background:#f59e0b14;border-color:#f59e0b4d}.btn{border-radius:var(--radius-sm);cursor:pointer;font-size:.875rem;font-weight:600;font-family:var(--font-sans);border:1px solid #0000;justify-content:center;align-items:center;gap:.5rem;padding:.65rem 1.25rem;text-decoration:none;transition:all .15s;display:inline-flex}.btn-primary{background:var(--emerald-500);color:#04130d;box-shadow:0 4px 14px #10b98159}.btn-primary:hover{background:var(--emerald-400);transform:translateY(-1px);box-shadow:0 6px 20px #10b98173}.btn-secondary{background:var(--bg-surface);color:var(--text-main);border-color:var(--border-subtle)}.btn-secondary:hover{background:var(--bg-elevated);border-color:var(--border-highlight);color:#fff}.btn-ghost{color:var(--text-muted);background:0 0}.btn-ghost:hover{color:var(--text-main);background:#ffffff0d}.receipt-paper{color:#1a1a1a;font-family:var(--font-mono);background:#fdfdfd;border-radius:4px;position:relative;box-shadow:0 16px 40px -10px #000000b3}.receipt-zigzag{position:relative}.receipt-zigzag:after{content:"";background:radial-gradient(circle,#0000,#0000 50%,#fdfdfd 50% 100%) 0 0/14px 20px;width:100%;height:10px;display:block;position:absolute;bottom:-10px;left:0}@keyframes pulse-subtle{0%,to{opacity:1;transform:scale(1)}50%{opacity:.75;transform:scale(1.04)}}.pulse-dot{background:var(--emerald-400);width:8px;height:8px;box-shadow:0 0 10px var(--emerald-400);border-radius:50%;animation:2s ease-in-out infinite pulse-subtle}.grid-2{grid-template-columns:repeat(2,1fr);gap:1.5rem;display:grid}.grid-3{grid-template-columns:repeat(3,1fr);gap:1.5rem;display:grid}.grid-4{grid-template-columns:repeat(4,1fr);gap:1.25rem;display:grid}@media (width<=1024px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}@media (width<=768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}