:root{
    --bg: #F3F4F1;
    --card: #FFFFFF;
    --ink: #14213D;
    --ink-soft: #5B6478;
    --line: #E4E6E1;
    --brand: #0F5C4C;
    --brand-soft: #E7F1EC;
    --accent: #FF5B24;
    --accent-dark: #D8480F;
    --loss: #B4472A;
    --loss-bg: #FBEDE7;
    --radius: 18px;
    --shadow: 0 1px 2px rgba(20,33,61,.04), 0 8px 24px rgba(20,33,61,.06);
    padding-top: env(safe-area-inset-top, 0px);
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }
  *{box-sizing:border-box;}
  html{scroll-padding-top: env(safe-area-inset-top, 0px);}
  body{
    margin:0;
    background: var(--bg);
    color: var(--ink);
    font-family: "Söhne", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
    min-height:100%;
  }
  .wrap{
    max-width: 480px;
    margin: 0 auto;
    padding: 28px 18px 56px;
  }
  header{
    margin-bottom: 22px;
  }
  header .eyebrow{
    display:inline-flex;
    align-items:center;
    gap:6px;
    font-size: 13px;
    color: var(--brand);
    background: var(--brand-soft);
    padding: 5px 11px;
    border-radius: 999px;
    font-weight: 600;
    margin-bottom: 14px;
  }
  h1{
    font-size: 28px;
    line-height: 1.18;
    letter-spacing: -0.01em;
    margin: 0 0 8px;
    font-weight: 650;
  }
  header p{
    margin:0;
    color: var(--ink-soft);
    font-size: 15px;
    line-height: 1.5;
    max-width: 38ch;
  }

  .card{
    background: var(--card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px 18px;
    margin-bottom: 16px;
  }
  .card h2{
    font-size: 13px;
    text-transform: none;
    letter-spacing: 0;
    color: var(--ink-soft);
    margin: 0 0 16px;
    font-weight: 600;
  }

  .field{
    margin-bottom: 16px;
  }
  .field:last-child{margin-bottom:0;}
  .field label{
    display:flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: 14.5px;
    font-weight: 550;
    margin-bottom: 8px;
    color: var(--ink);
  }
  .field label .val{
    font-variant-numeric: tabular-nums;
    color: var(--brand);
    font-weight: 650;
  }
  .input-row{
    position: relative;
  }
  .input-row input[type="number"]{
    width: 100%;
    font-size: 17px;
    font-family: inherit;
    font-variant-numeric: tabular-nums;
    padding: 13px 44px 13px 14px;
    border: 1.5px solid var(--line);
    border-radius: 12px;
    background: #FAFAF8;
    color: var(--ink);
    transition: border-color .15s ease, background .15s ease;
    -moz-appearance: textfield;
  }
  .input-row input[type="number"]::-webkit-outer-spin-button,
  .input-row input[type="number"]::-webkit-inner-spin-button{
    -webkit-appearance: none;
    margin:0;
  }
  .input-row input[type="number"]:focus{
    outline: none;
    border-color: var(--brand);
    background: #fff;
  }
  .input-row .unit{
    position:absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--ink-soft);
    font-size: 14px;
    pointer-events:none;
  }
  input[type="range"]{
    width:100%;
    margin-top: 10px;
    accent-color: var(--brand);
    height: 4px;
  }

  /* Results */
  .results{
    background: var(--ink);
    border-radius: var(--radius);
    padding: 22px 18px 20px;
    color: #fff;
    box-shadow: var(--shadow);
    margin-bottom: 16px;
  }
  .results h2{
    font-size: 13px;
    color: rgba(255,255,255,.6);
    margin: 0 0 16px;
    font-weight: 600;
  }
  .breakdown{
    display:flex;
    flex-direction:column;
    gap: 12px;
    margin-bottom: 18px;
  }
  .row{
    display:flex;
    justify-content: space-between;
    align-items:center;
    gap: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255,255,255,.1);
  }
  .row:last-child{border-bottom:none; padding-bottom:0;}
  .row .label{
    font-size: 14px;
    color: rgba(255,255,255,.85);
  }
  .row .label small{
    display:block;
    font-size: 12px;
    color: rgba(255,255,255,.45);
    margin-top: 2px;
    font-weight: 400;
  }
  .row .amount{
    font-size: 16px;
    font-weight: 650;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
  }
  .row.loss .amount{ color: #FFB199; }
  .dot{
    display:inline-block;
    width:8px;height:8px;border-radius:50%;
    margin-right:8px;
    vertical-align: middle;
  }
  .dot.loan{background:#7FB8A6;}
  .dot.drift{background:#8AA4D8;}
  .dot.loss{background:#FF8A65;}

  .total-box{
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 14px;
    padding: 16px 16px 18px;
    text-align:center;
  }
  .total-box .t-label{
    font-size: 13px;
    color: rgba(255,255,255,.6);
    margin-bottom: 4px;
  }
  .total-box .t-amount{
    font-size: 38px;
    font-weight: 700;
    letter-spacing: -0.02em;
    font-variant-numeric: tabular-nums;
    line-height:1.1;
  }
  .total-box .t-amount span{
    font-size: 18px;
    font-weight: 500;
    color: rgba(255,255,255,.55);
  }
  .total-box .t-sub{
    margin-top: 6px;
    font-size: 12.5px;
    color: rgba(255,255,255,.45);
  }

  .cta{
    display:block;
    width:100%;
    text-align:center;
    background: var(--accent);
    color: #fff;
    font-size: 16.5px;
    font-weight: 650;
    padding: 17px 18px;
    border-radius: 14px;
    text-decoration:none;
    box-shadow: 0 10px 24px rgba(255,91,36,.32);
    transition: transform .12s ease, background .15s ease, box-shadow .15s ease;
    -webkit-tap-highlight-color: transparent;
  }
  .cta:active{
    transform: scale(0.98);
    background: var(--accent-dark);
    box-shadow: 0 6px 14px rgba(255,91,36,.28);
  }
  .cta-sub{
    text-align:center;
    font-size: 12.5px;
    color: var(--ink-soft);
    margin-top: 10px;
  }

  footer{
    text-align:center;
    font-size: 12px;
    color: var(--ink-soft);
    margin-top: 22px;
    line-height:1.6;
  }

  @media (min-width: 520px){
    h1{font-size: 32px;}
    .total-box .t-amount{font-size: 44px;}
  }