@import url("https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@300;400;500;600;700&display=swap");:root{--primary:#2563eb;--primary-hover:#1d4ed8;--bg-gradient:linear-gradient(135deg,#f8fafc,#e2e8f0);--card-bg:rgba(255,255,255,0.85);--text-main:#1e293b;--text-muted:#64748b;--border-color:rgba(226,232,240,0.8);--shadow-premium:0 10px 25px -5px rgba(0,0,0,0.05),0 8px 10px -6px rgba(0,0,0,0.05)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Be Vietnam Pro,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-gradient);color:var(--text-main);min-height:100vh;line-height:1.5}h1,h2,h3{font-family:Be Vietnam Pro,sans-serif;color:#0f172a}.container{max-width:1200px;margin:0 auto;padding:2rem 1rem}.glass-card{background:var(--card-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:20px;padding:2rem;box-shadow:var(--shadow-premium)}.input-group{margin-bottom:1.5rem}.input-label{display:block;font-size:.875rem;font-weight:600;margin-bottom:.5rem;color:var(--text-main)}.input-field{width:100%;padding:.75rem 1rem;border-radius:10px;border:1px solid #cbd5e1;background:white;font-size:1rem;transition:all .2s}.input-field:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,.1)}.btn-primary{background:var(--primary);color:white;padding:.75rem 1.5rem;border-radius:10px;border:none;font-weight:600;cursor:pointer;transition:background .2s;width:100%}.btn-primary:hover{background:var(--primary-hover)}.result-table{width:100%;border-collapse:separate;border-spacing:0;margin-top:2rem}.result-table th{background:#f1f5f9;padding:1rem;text-align:left;font-size:.875rem;font-weight:600;color:var(--text-muted);border-bottom:2px solid #e2e8f0}.result-table td{padding:1rem;border-bottom:1px solid #e2e8f0;font-size:.9375rem}.total-row{background:#f8fafc;font-weight:700;font-size:1.125rem}.badge{display:inline-block;padding:.25rem .75rem;border-radius:9999px;font-size:.75rem;font-weight:600}.badge-primary{background:#dbeafe;color:#1e40af}.grid{display:grid;gap:1.5rem}.layout-grid{display:grid;grid-template-columns:1fr;gap:2rem}@media (min-width:640px){.layout-grid{grid-template-columns:350px 1fr}.span-2-desktop{grid-column:span 1}.grid-cols-2{grid-template-columns:repeat(2,1fr)}.grid-cols-3{grid-template-columns:repeat(3,1fr)}}@media (min-width:1024px){.layout-grid{grid-template-columns:400px 1fr}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .5s ease-out forwards}