:root{--background: #f7f7f8;--surface: #ffffff;--surface-muted: #f7f4f3;--text: #20242b;--heading: #252a32;--muted: #667085;--line: #e7d9d5;--input-border: #cfd6e1;--navy: #0b1f3a;--navy-dark: #07172b;--rose: #d89b8c;--rose-deep: #9f5f68;--danger: #b42318;--focus: #d89b8c;--shadow: 0 18px 48px rgba(11, 31, 58, .08)}*{box-sizing:border-box}html{background:var(--background)}body{margin:0;min-width:320px;color:var(--text);background:var(--background);font-family:Arial,Helvetica,sans-serif;line-height:1.5}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed}.site-header{color:#fff;background:radial-gradient(circle at 10% 0,rgba(216,155,140,.16),transparent 448px),linear-gradient(135deg,var(--navy-dark),var(--navy));border-bottom:5px solid var(--rose)}.header-inner{display:flex;align-items:center;gap:22px;width:min(100% - 40px,1080px);margin:0 auto;padding:26px 0}.brand-logo{width:116px;height:116px;flex:0 0 auto;border:1px solid rgba(216,155,140,.62);border-radius:8px}.brand-label,.section-kicker{margin:0;color:var(--rose);font-size:13px;font-weight:700;text-transform:uppercase}.header-copy h1{margin:4px 0;color:#fff;font-size:48px;line-height:1.08}.header-subtitle{margin:0;max-width:760px;color:#ffffffeb;font-size:16px;font-weight:700}.page-shell{width:min(100% - 40px,1080px);margin:0 auto;padding:34px 0 48px}.calculator-layout{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(280px,.8fr);gap:20px;align-items:stretch}.card{background:var(--surface);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow)}.input-card{margin:0;padding:22px}legend,.net-income-card h2,.results-card h2{color:var(--heading);font-weight:700}legend{padding:0;margin-bottom:18px;font-size:20px}.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.form-field{display:flex;flex-direction:column;gap:8px}label{color:var(--muted);font-size:15px;font-weight:700}.input-wrap{display:flex;align-items:center;min-height:44px;border:1px solid var(--input-border);border-radius:6px;background:#ffffff;transition:border-color .16s ease,box-shadow .16s ease}.input-wrap:focus-within{border-color:var(--focus);box-shadow:0 0 0 3px #d89b8c33}.input-error{border-color:var(--danger)}.input-wrap span{padding-left:14px;color:var(--muted);font-weight:700}.input-wrap input{width:100%;min-width:0;height:44px;padding:0 14px;color:var(--text);border:0;outline:0;background:transparent;font-weight:700}.percent-wrap input{padding-left:14px}input::placeholder{color:#7a8493}#support-amount::placeholder{font-size:14px}.field-error{min-height:20px;margin:0;color:var(--danger);font-size:14px;font-weight:700}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.primary-button,.secondary-button{min-height:42px;padding:0 18px;border-radius:6px;font-weight:700}.primary-button{color:#fff;background:var(--navy);border:1px solid var(--navy)}.primary-button:hover:not(:disabled),.primary-button:focus-visible{background:var(--navy-dark)}.primary-button:disabled{opacity:.52}.secondary-button{color:var(--navy);background:var(--surface-muted);border:1px solid var(--line)}.secondary-button:hover,.secondary-button:focus-visible{border-color:var(--rose)}.primary-button:focus-visible,.secondary-button:focus-visible{outline:3px solid rgba(216,155,140,.42);outline-offset:2px}.copy-status{min-height:22px;margin:14px 0 0;color:var(--rose-deep);font-size:14px;font-weight:700}.net-income-card{display:flex;flex-direction:column;justify-content:center;min-height:100%;padding:22px;background:linear-gradient(180deg,#ffffff 0%,var(--surface-muted) 100%)}.net-income-card h2,.results-card h2{margin:2px 0 0;font-size:24px}.net-income-value{margin:12px 0 0;color:var(--navy);font-size:38px;line-height:1.12;font-weight:700}.muted,.empty-state,.legal-note,.results-empty{color:var(--muted)}.muted{margin:10px 0 0}.empty-state{margin:16px 0 0;font-weight:700}.results-card{margin-top:20px;overflow:hidden}.results-header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:22px;border-bottom:1px solid var(--line);background:#ffffff}.legal-note{max-width:340px;margin:0;font-size:14px;font-weight:700}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;background:#ffffff}th,td{padding:16px 22px;border-bottom:1px solid var(--line);text-align:left}thead th{color:var(--muted);background:var(--surface-muted);font-size:14px;text-transform:uppercase}tbody th{color:var(--heading);font-size:16px}tbody td{color:var(--text);font-size:18px;font-weight:700}tbody tr:last-child th,tbody tr:last-child td{border-bottom:0}.current-row{background:rgba(216,155,140,.13)}.current-row th{border-left:5px solid var(--rose);padding-left:17px}tbody em{display:inline-block;margin-left:10px;padding:3px 8px;color:var(--rose-deep);background:#ffffff;border:1px solid var(--line);border-radius:999px;font-size:12px;font-style:normal;font-weight:700}.results-empty{min-height:180px;display:grid;place-items:center;padding:30px;background:var(--surface-muted);font-weight:700;text-align:center}@media (max-width: 820px){.header-inner{align-items:flex-start;gap:16px;width:min(100% - 28px,1080px);padding:22px 0}.brand-logo{width:82px;height:82px}.header-copy h1{font-size:34px}.page-shell{width:min(100% - 28px,1080px);padding-top:24px}.calculator-layout,.field-grid{grid-template-columns:1fr}.results-header{display:block}.legal-note{max-width:none;margin-top:12px}}@media (max-width: 520px){.header-inner{display:block}.brand-logo{margin-bottom:14px}.header-copy h1{font-size:30px}.input-card,.net-income-card,.results-header{padding:18px}.actions{display:grid}.primary-button,.secondary-button{width:100%}.net-income-value{font-size:32px}th,td{padding:14px 16px}}