:root{--color-slate-50: #f8fafc;--color-slate-100: #f1f5f9;--color-slate-200: #e2e8f0;--color-slate-300: #cbd5e1;--color-slate-400: #94a3b8;--color-slate-500: #64748b;--color-slate-600: #475569;--color-slate-700: #334155;--color-slate-800: #1e293b;--color-slate-900: #0f172a;--color-slate-950: #020617;--color-blue-50: #eff6ff;--color-blue-100: #dbeafe;--color-blue-400: #60a5fa;--color-blue-500: #3b82f6;--color-blue-600: #2563eb;--color-green-50: #f0fdf4;--color-green-100: #dcfce7;--color-green-200: #bbf7d0;--color-green-500: #22c55e;--color-green-600: #16a34a;--color-green-800: #166534;--color-green-900: #14532d;--color-orange-50: #fff7ed;--color-orange-100: #ffedd5;--color-orange-500: #f97316;--color-orange-600: #ea580c;--color-orange-800: #9a3412;--color-orange-900: #7c2d12;--color-purple-50: #faf5ff;--color-purple-100: #f3e8ff;--color-purple-200: #e9d5ff;--color-purple-400: #c084fc;--color-purple-500: #a855f7;--color-purple-700: #7e22ce;--color-purple-900: #581c87;--color-yellow-50: #fefce8;--color-yellow-800: #854d0e;--color-red-500: #ef4444;--font-sans: "DM Sans", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, monospace;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background:linear-gradient(135deg,var(--color-slate-100) 0%,var(--color-slate-200) 100%);min-height:100vh;color:var(--color-slate-800);line-height:1.5}input[type=number]{font-family:var(--font-mono);-moz-appearance:textfield}input[type=number]::-webkit-outer-spin-button,input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}button{font-family:inherit;cursor:pointer;border:none;background:none}select{font-family:inherit;cursor:pointer}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.animate-fade-in{animation:fadeIn .3s ease-out forwards}.animate-slide-up{animation:slideUp .4s cubic-bezier(.16,1,.3,1) forwards}.pwa-toast{position:fixed;bottom:1rem;left:50%;transform:translate(-50%);background:var(--color-slate-900);color:#fff;padding:1rem 1.5rem;border-radius:1rem;box-shadow:var(--shadow-xl);z-index:1000;display:flex;align-items:center;gap:1rem}.pwa-toast button{padding:.5rem 1rem;border-radius:.5rem;font-weight:600;font-size:.875rem}.pwa-toast button.install{background:var(--color-blue-500);color:#fff}.pwa-toast button.dismiss{color:var(--color-slate-400)}