.calculator-shell{color:var(--ink);background:var(--page-bg)}.calculator-main{max-width:1180px;padding-top:28px;padding-bottom:28px}.calculator-breadcrumb{display:flex;gap:12px;color:var(--muted);font-size:12px;margin-bottom:30px}.calculator-breadcrumb a:hover{color:var(--green)}.calculator-heading{display:flex;justify-content:space-between;gap:24px;align-items:center;margin-bottom:28px}.calculator-eyebrow{font-size:10px;letter-spacing:.16em;font-weight:700;color:var(--green)}.calculator-heading h1{font-size:clamp(27px,3vw,36px);line-height:1.3;letter-spacing:-.045em;margin:9px 0 10px;font-weight:650}.calculator-heading p{color:var(--muted);font-size:14px;margin:0;line-height:1.7}.calculator-private{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--muted);white-space:nowrap}.calculator-private i{width:6px;height:6px;border-radius:50%;background:var(--green)}.calculator-nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;padding:5px;border:1px solid var(--line);border-radius:12px;background:var(--panel);margin-bottom:24px}.calculator-nav a{display:flex;align-items:center;justify-content:center;gap:9px;min-height:43px;padding:8px;color:var(--muted);font-size:13px;border:1px solid transparent;border-radius:8px}.calculator-nav a[aria-current=page]{background:var(--surface);color:var(--ink);border-color:var(--line);box-shadow:0 2px 4px #022c2205;font-weight:600}.calculator-nav svg,.calculator-empty svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.calculator-layout{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,1fr);gap:24px;align-items:start}.calculator-input-panel,.calculator-result{border:1px solid var(--line);background:var(--surface);border-radius:16px;padding:24px;min-width:0}.calculator-panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}.calculator-panel-heading>div{display:flex;align-items:center;gap:10px}.calculator-panel-heading h2{font-size:15px;font-weight:600;margin:0}.calculator-step{font-family:ui-monospace,monospace;color:var(--muted);font-size:11px;padding:4px 6px;background:var(--panel);border-radius:5px}.calculator-actions{gap:10px!important}.calculator-actions button{padding:5px 0;color:var(--green);background:transparent;border:0;cursor:pointer;font-size:12px}.calculator-actions button:last-child{color:var(--muted)}.calculator-assumption,.calculator-inline-note{background:var(--panel);padding:12px 14px;border-radius:8px;font-size:12px;color:var(--muted);line-height:1.75;margin:0 0 20px}.calculator-selects,.calculator-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 16px}.calculator-selects{margin-bottom:24px}.calculator-selects>div{min-width:0}.calculator-selects>div>span,.calculator-field>label{display:block;font-size:12px;margin-bottom:8px;color:var(--ink);font-weight:500;line-height:1.5}.calculator-selects .app-select{width:100%}.calculator-fieldset{padding:20px 0 0;margin:0 0 24px;border:0;border-top:1px solid var(--line);min-width:0}.calculator-fieldset:last-child{margin-bottom:0}.calculator-fieldset legend{padding:0 10px 0 0;font-size:13px;font-weight:600}.calculator-field{min-width:0}.calculator-input{display:flex;align-items:center;gap:7px;border:1px solid var(--line);background:var(--surface);border-radius:8px;height:44px;padding:0 12px}.calculator-input:focus-within{border-color:var(--green);box-shadow:0 0 0 3px #00bc7d15}.calculator-input.is-invalid{border-color:#ba553e}.calculator-input input{width:100%;min-width:0;color:var(--ink);background:transparent;outline:0;border:0;padding:0;font-size:16px;font-variant-numeric:tabular-nums}.calculator-input input::placeholder{color:var(--faint);opacity:.55}.calculator-input>span{font-size:10px;white-space:nowrap;color:var(--muted)}.calculator-field small{display:block;margin-top:7px;color:var(--muted);font-size:11px;line-height:1.7}.calculator-output{min-width:0}.calculator-result{overflow:hidden}.calculator-live{color:var(--muted);font-size:10px}.calculator-hero{padding:20px 0 22px}.calculator-hero>span{color:var(--muted);font-size:13px}.calculator-hero>strong{display:block;margin:10px 0;font-size:clamp(25px,3.2vw,39px);letter-spacing:-.045em;font-weight:600;font-variant-numeric:tabular-nums;overflow-wrap:anywhere;line-height:1.2}.result-positive .calculator-hero>strong{color:var(--green)}.result-negative .calculator-hero>strong{color:#b24e36}.calculator-hero p{font-size:11px;color:var(--muted);line-height:1.7;margin:0}.calculator-metrics{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:18px;border-radius:9px;background:var(--panel)}.calculator-metrics span{display:block;font-size:11px;color:var(--muted)}.calculator-metrics strong{display:block;margin-top:7px;font-size:18px;letter-spacing:-.03em;font-weight:550;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.calculator-breakdown{margin:22px 0 0}.calculator-breakdown>div{display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:10px 0;border-bottom:1px solid var(--line);font-size:12px;line-height:1.6}.calculator-breakdown>div:last-child{border:0;padding-bottom:0}.calculator-breakdown dt{color:var(--muted)}.calculator-breakdown dd{margin:0;font-weight:550;text-align:right;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.calculator-status{font-size:12px;line-height:1.7;color:var(--muted);margin:15px 0 0}.calculator-empty{padding:34px 12px 40px;text-align:center}.calculator-empty>svg{width:42px;height:42px;color:var(--green);margin-bottom:12px}.calculator-empty h3{font-size:17px;font-weight:550;margin:12px 0}.calculator-empty p{color:var(--muted);font-size:12px;line-height:1.8}.calculator-empty button{margin-top:18px;padding:11px 17px;border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:8px;cursor:pointer;font-size:12px}.calculator-empty button span{margin-left:20px}.calculator-method{padding:25px 7px 0}.calculator-method h2{margin:0 0 14px;font-size:14px;font-weight:600}.calculator-method ol{margin:0 0 17px;padding-left:20px}.calculator-method li{padding-left:3px;margin:7px 0;font-size:12px;line-height:1.8}.calculator-method p{font-size:11px;color:var(--muted);line-height:1.85;margin:9px 0}.calculator-rounding{padding-top:10px;border-top:1px solid var(--line)}.calculator-tier-details{margin-top:24px;font-size:12px}.calculator-tier-details summary{cursor:pointer;padding:6px 0}.calculator-tier-table{overflow-x:auto;margin-top:12px}.calculator-tier-table table{width:100%;border-collapse:collapse;text-align:left;font-size:11px}.calculator-tier-table th{color:var(--muted);font-weight:400;padding:8px 6px;background:var(--panel)}.calculator-tier-table td{padding:10px 6px;border-bottom:1px solid var(--line);white-space:nowrap;font-variant-numeric:tabular-nums}.calculator-tier-table td small{display:block;color:var(--muted);margin-top:4px}.calculator-next{margin-top:32px;padding:24px;border:1px solid var(--line);border-radius:12px;display:flex;align-items:center;justify-content:space-between;gap:20px}.calculator-next strong{font-size:14px;font-weight:550}.calculator-next p{font-size:12px;color:var(--muted);margin:6px 0 0;line-height:1.7}.calculator-next a{color:var(--green);font-size:12px;white-space:nowrap}.calculator-next a span{margin-left:16px}[data-theme=dark] .calculator-shell{--green: #71dfa9}[data-theme=dark] .result-negative .calculator-hero>strong{color:#f59c87}@media(max-width:780px){.calculator-layout{grid-template-columns:1fr;gap:18px}.calculator-heading{align-items:flex-start;flex-direction:column;gap:16px}.calculator-breadcrumb{margin-bottom:24px}.calculator-nav{grid-template-columns:repeat(2,minmax(0,1fr))}.calculator-nav a{font-size:12px}.calculator-input-panel,.calculator-result{padding:20px 16px}.calculator-next{flex-direction:column;align-items:flex-start;padding:20px}.calculator-hero>strong{font-size:34px}}@media(max-width:380px){.calculator-fields,.calculator-selects{grid-template-columns:1fr}.calculator-metrics strong{font-size:16px}}