:root{--primary-color:#1f3560;--primary-light:#2a4980;--secondary-color:#ffc107;--accent-color:#ffc107;--bg-color:#f8f9fa;--card-bg:#fff;--text-main:#333;--text-muted:#666;--border-color:#e0e0e0;--success-color:#28a745;--shadow:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d;--radius:8px;--container-width:1100px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-main);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6}.container{max-width:var(--container-width);margin:0 auto;padding:0 20px}.site-header{border-bottom:3px solid var(--primary-color);background-color:#fff;margin-bottom:40px;padding:20px 0}.header-container{align-items:center;gap:20px;display:flex}.logo{height:45px;display:block}.header-title{color:var(--primary-color);letter-spacing:-.5px;font-size:1.5rem;font-weight:700}.card{background:var(--card-bg);border-radius:var(--radius);border:1px solid var(--border-color);box-shadow:var(--shadow);padding:24px}.calculator-grid{grid-template-columns:350px 1fr;gap:30px;margin-bottom:40px;display:grid}@media (width<=900px){.calculator-grid{grid-template-columns:1fr}}.section-title{color:var(--primary-color);text-transform:uppercase;letter-spacing:1px;border-bottom:2px solid var(--secondary-color);margin-bottom:20px;padding-bottom:4px;font-size:1.1rem;font-weight:600;display:inline-block}.form-group{margin-bottom:20px}label{color:var(--text-muted);margin-bottom:6px;font-size:.85rem;font-weight:500;display:block}input{border:1px solid var(--border-color);border-radius:4px;outline:none;width:100%;padding:12px 14px;font-family:inherit;font-size:1rem;transition:all .2s}input:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px #1f35601a}.btn{cursor:pointer;text-align:center;text-transform:uppercase;letter-spacing:.5px;border:none;border-radius:4px;padding:14px 24px;font-family:inherit;font-size:.9rem;font-weight:600;transition:all .2s;display:inline-block}.btn-primary{background-color:var(--primary-color);color:#fff;width:100%}.btn-primary:hover{background-color:var(--primary-light);transform:translateY(-1px)}.btn-secondary{color:var(--primary-color);border:1px solid var(--primary-color);background-color:#0000;padding:8px 16px;font-size:.8rem}.btn-secondary:hover{background-color:#1f35600d}.summary-grid{grid-template-columns:repeat(2,1fr);gap:20px;display:grid}.summary-card{flex-direction:column;justify-content:center;align-items:flex-start;display:flex}.summary-card.highlight{background-color:var(--primary-color);color:#fff}.summary-card.highlight .summary-label{color:#ffffffb3}.summary-card.highlight .summary-value{color:var(--secondary-color)}.summary-label{text-transform:uppercase;color:var(--text-muted);margin-bottom:8px;font-size:.75rem;font-weight:600}.summary-value{color:var(--primary-color);font-size:1.8rem;font-weight:700}@media (width<=600px){.summary-grid{grid-template-columns:1fr}}.table-section{margin-bottom:60px}.table-card{padding:0;overflow:hidden}.table-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:24px;display:flex}.table-responsive{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.9rem}th{color:var(--text-muted);text-align:right;text-transform:uppercase;letter-spacing:.5px;background-color:#f1f3f5;padding:14px 20px;font-size:.7rem;font-weight:600;position:sticky;top:0}th:first-child,td:first-child{text-align:left}th:nth-child(2),td:nth-child(2){text-align:center}td{text-align:right;color:var(--text-main);border-bottom:1px solid #f1f3f5;padding:14px 20px}tr:nth-child(2n){background-color:#fafafa}tr:hover{background-color:#f8f9fa}.site-footer{background-color:var(--primary-color);color:#fffc;text-align:center;padding:40px 0;font-size:.85rem}.footer-note{color:#ffffff80;margin-top:10px;font-size:.75rem}