:root{--bg-color:#0f172a;--bg-card:#1e293bb3;--bg-card-hover:#1e293be6;--text-primary:#f8fafc;--text-secondary:#cbd5e1;--accent-primary:#3b82f6;--accent-primary-hover:#2563eb;--accent-success:#10b981;--accent-danger:#ef4444;--accent-warning:#f59e0b;--border-color:#ffffff1a;--border-radius-sm:8px;--border-radius-md:12px;--border-radius-lg:16px;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d;--shadow-glow:0 0 20px #3b82f64d;--transition-fast:.15s ease;--transition-normal:.3s ease}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-image:radial-gradient(circle at 15%,#3b82f626,#0000 25%),radial-gradient(circle at 85% 30%,#10b98126,#0000 25%);min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;line-height:1.5}h1,h2,h3,h4,h5,h6{margin-bottom:.5rem;font-weight:600;line-height:1.2}h1{letter-spacing:-.025em;background:linear-gradient(135deg,#f8fafc 0%,#94a3b8 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:2.5rem}.container{width:100%;max-width:1200px;margin:0 auto;padding:2rem 1rem}.grid{gap:1.5rem;display:grid}.card{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-md);transition:all var(--transition-normal);padding:1.5rem}.card:hover{box-shadow:var(--shadow-lg);border-color:#fff3}.input-group{flex-direction:column;gap:.5rem;margin-bottom:1rem;display:flex}label{color:var(--text-secondary);font-size:.875rem;font-weight:500}input{border:1px solid var(--border-color);border-radius:var(--border-radius-sm);color:var(--text-primary);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);background:#0f172a99;padding:.75rem 1rem;font-family:inherit;font-size:1rem}input:focus{border-color:var(--accent-primary);outline:none;box-shadow:0 0 0 2px #3b82f640}input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.btn{border-radius:var(--border-radius-md);cursor:pointer;transition:all var(--transition-normal);border:none;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-family:inherit;font-size:1rem;font-weight:600;display:inline-flex}.btn:active{transform:translateY(2px)}.btn-primary{background:var(--accent-primary);color:#fff;box-shadow:0 4px 14px #3b82f663}.btn-primary:hover{background:var(--accent-primary-hover);transform:translateY(-2px);box-shadow:0 6px 20px #3b82f63b}.btn-icon{color:var(--text-primary);transition:background var(--transition-fast);background:#ffffff1a;border-radius:50%;justify-content:center;align-items:center;padding:.5rem;display:flex}.btn-icon:hover{background:#fff3}.flex{display:flex}.flex-col{flex-direction:column;display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-2{gap:.5rem}.gap-4{gap:1rem}.text-right{text-align:right}.text-center{text-align:center}.text-sm{font-size:.875rem}.text-xl{font-size:1.25rem}.text-2xl{font-size:1.5rem}.font-bold{font-weight:700}.text-secondary{color:var(--text-secondary)}.text-success{color:var(--accent-success)}.text-danger{color:var(--accent-danger)}.text-primary{color:var(--accent-primary)}.divider{background:var(--border-color);height:1px;margin:1.5rem 0}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.4s forwards fadeIn}@media print{@page{size:A4 portrait;margin:0}body{color:#000;background:#fff}.no-print{display:none!important}.print-only{display:block!important}}.print-only{display:none}