@font-face{font-family:'Montserrat';font-style:normal;font-weight:400 800;font-display:swap;src:url(fonts/montserrat-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}

:root{
  color-scheme: dark;
  --navy: oklch(10% .08 285);
  --navy-2: oklch(15% .12 285);
  --muted: oklch(22% .04 285);
  --secondary: oklch(22% .06 285);
  --paper: oklch(99% .002 285);
  --paper-dim: oklch(72% .015 285);
  --teal: oklch(75% .06 168);
  --teal-soft: oklch(75% .06 168 / .16);
  --border: oklch(99% .002 285 / .12);
  --warn: oklch(80% .14 80);
  --bad: oklch(70% .18 27);
  --radius: .625rem;
  --font: "Montserrat", ui-sans-serif, system-ui, sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--navy);color:var(--paper);font:400 1rem/1.5 var(--font);min-height:100vh}
button,input,select{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px}
.num{font-variant-numeric:tabular-nums}

header{border-bottom:1px solid var(--border);background:var(--navy-2)}
.bar{max-width:64rem;margin:0 auto;padding:.75rem 1rem;display:flex;align-items:center;gap:.75rem}
.bar img{width:2.25rem;height:2.25rem;border-radius:50%;flex:none}
.bar h1{margin:0;font-size:1.0625rem;font-weight:800;letter-spacing:-.01em;line-height:1.2}
.bar p{margin:0;font-size:.75rem;color:var(--paper-dim)}

nav{position:sticky;top:0;z-index:5;background:var(--navy);border-bottom:1px solid var(--border)}
nav .tabs{max-width:64rem;margin:0 auto;padding:0 1rem;display:flex;gap:.25rem;overflow-x:auto}
nav button{background:none;border:0;border-bottom:3px solid transparent;padding:.8rem .9rem;font-weight:600;font-size:.9375rem;color:var(--paper-dim);cursor:pointer;white-space:nowrap}
nav button[aria-selected="true"]{color:var(--paper);border-bottom-color:var(--teal)}
nav button:hover{color:var(--paper)}

main{max-width:64rem;margin:0 auto;padding:1.25rem 1rem 3rem}
section[hidden]{display:none}
h2{margin:0 0 .25rem;font-size:1.5rem;font-weight:800;letter-spacing:-.02em;line-height:1.2}
.lead{margin:0 0 1.25rem;color:var(--paper-dim);font-size:.9375rem;max-width:62ch}

.panel{background:var(--navy-2);border:1px solid var(--border);border-radius:var(--radius);padding:1rem}
.controls{display:grid;gap:1rem;margin-bottom:1rem}
.row{display:flex;flex-wrap:wrap;gap:.75rem 1rem;align-items:flex-end}
.field{display:flex;flex-direction:column;gap:.3rem;min-width:8.5rem;flex:1 1 8.5rem}
label,.lbl{font-size:.8125rem;font-weight:600;color:var(--paper-dim)}
input[type=text],select{width:100%;background:var(--navy);border:1px solid var(--border);border-radius:var(--radius);padding:.6rem .75rem;font-size:1rem;min-height:2.75rem}
input[type=text]:focus,select:focus{border-color:var(--teal)}
.seg{display:flex;flex-wrap:wrap;gap:.375rem}
.seg button{background:var(--navy);border:1px solid var(--border);border-radius:var(--radius);padding:.5rem .85rem;min-height:2.75rem;min-width:2.75rem;font-weight:700;cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--teal);color:var(--navy);border-color:var(--teal)}
.seg button:not([aria-pressed="true"]):hover{border-color:var(--teal)}
.hint{font-size:.8125rem;color:var(--paper-dim);margin:.25rem 0 0;max-width:70ch}

/* tabelas */
.tablewrap{border:1px solid var(--border);border-radius:var(--radius);overflow:auto;max-height:70vh;background:var(--navy-2)}
table{font-size:.875rem;border-collapse:separate;border-spacing:0;width:100%;font-variant-numeric:tabular-nums}
th,td{padding:.55rem .4rem;text-align:right;border-bottom:1px solid var(--border);white-space:nowrap}
thead th{position:sticky;top:0;background:var(--secondary);z-index:2;font-size:.8125rem;font-weight:700}
thead th button{background:none;border:0;padding:0;font-weight:700;font-size:inherit;cursor:pointer;color:inherit;min-height:2rem;min-width:2.5rem}
tbody th{position:sticky;left:0;background:var(--navy-2);text-align:left;font-weight:700;z-index:1}
thead th:first-child{left:0;z-index:3;text-align:left}
tbody tr:last-child th,tbody tr:last-child td{border-bottom:0}
td.selcol,th.selcol{background:oklch(22% .06 285 / .55)}
thead th.selcol{background:var(--teal);color:var(--navy)}
td.low{color:oklch(55% .02 285)}
td.hit{background:var(--teal);color:var(--navy);font-weight:800}
tr.hitrow th{color:var(--teal)}
tbody tr:hover td,tbody tr:hover th{background:var(--muted)}
tbody tr:hover td.hit{background:var(--teal)}
.unit{font-weight:500;color:var(--paper-dim);font-size:.75rem;margin-left:.15rem}

.result{margin-top:1rem;padding:1rem;border-radius:var(--radius);background:var(--teal-soft);border:1px solid oklch(75% .06 168 / .4)}
.result.warn{background:oklch(80% .14 80 / .12);border-color:oklch(80% .14 80 / .45)}
.result .big{font-size:2.5rem;font-weight:800;letter-spacing:-.03em;line-height:1.1;color:var(--teal)}
.result.warn .big{color:var(--warn)}
.result .big small{font-size:1rem;font-weight:600;color:var(--paper-dim);letter-spacing:0;margin-left:.25rem}
.result p{margin:.4rem 0 0;font-size:.9375rem}
.kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(10rem,1fr));gap:.75rem;margin-top:.9rem}
.kv div{background:var(--navy);border:1px solid var(--border);border-radius:var(--radius);padding:.6rem .75rem}
.kv dt{font-size:.75rem;color:var(--paper-dim);font-weight:600}
.kv dd{margin:.1rem 0 0;font-size:1.25rem;font-weight:700;font-variant-numeric:tabular-nums}
dl{margin:0}
.btn{background:var(--teal);color:var(--navy);border:0;border-radius:var(--radius);padding:.5rem .9rem;min-height:2.5rem;font-weight:700;cursor:pointer}
.btn.ghost{background:none;color:var(--paper);border:1px solid var(--border)}
.btn:hover{filter:brightness(1.08)}
.btn.small{min-height:2.25rem;padding:.3rem .7rem;font-size:.8125rem}
.note{margin-top:1.5rem;padding-top:1rem;border-top:1px solid var(--border);font-size:.8125rem;color:var(--paper-dim);max-width:75ch}
.note p{margin:.3rem 0}
.origin{font-size:.8125rem;color:var(--teal);margin:0}
.empty{padding:1.5rem;text-align:center;color:var(--paper-dim)}
@media (min-width:40rem){table{font-size:1rem}main{padding-top:1.75rem}h2{font-size:1.75rem}th,td{padding:.6rem .9rem}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* --- acréscimos v2 --- */
.bar{justify-content:space-between}
.bar .brand{display:flex;align-items:center;gap:.75rem;min-width:0}
.bar button.btn{flex:none}
.install-help{max-width:64rem;margin:0 auto;padding:.75rem 1rem;font-size:.875rem;background:var(--teal-soft);border-bottom:1px solid var(--border);display:flex;gap:.75rem;align-items:flex-start;justify-content:space-between}
.install-help[hidden]{display:none}
.install-help p{margin:0;max-width:60ch}
.cols2{display:grid;gap:1rem}
@media (min-width:48rem){.cols2{grid-template-columns:1fr 1fr}}
td.ref{color:var(--paper-dim);border-left:1px solid var(--border)}
td.ref.diff{color:var(--warn)}
thead th.ref{border-left:1px solid var(--border);font-weight:600}
.star{background:none;border:0;cursor:pointer;font-size:1.25rem;line-height:1;min-width:2.5rem;min-height:2.5rem;color:var(--paper-dim);padding:0}
.star[aria-pressed="true"]{color:var(--warn)}
.actions{display:flex;gap:.25rem;justify-content:flex-end;align-items:center}
.saved{list-style:none;margin:0;padding:0;display:grid;gap:.75rem}
.saved li{background:var(--navy-2);border:1px solid var(--border);border-radius:var(--radius);padding:.75rem 1rem;display:flex;gap:.75rem;justify-content:space-between;align-items:center;flex-wrap:wrap}
.saved strong{display:block;font-size:1rem}
.saved span{font-size:.8125rem;color:var(--paper-dim)}
h3{font-size:1.0625rem;margin:1.5rem 0 .5rem;font-weight:700}
.warnline{color:var(--warn);font-size:.875rem;margin:.4rem 0 0}
.okline{color:var(--teal);font-size:.875rem;margin:.4rem 0 0}
.inline{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap}
.inline input{max-width:16rem}
.sr{position:absolute;left:-9999px}
nav .tabs{scroll-snap-type:x proximity}
nav button{scroll-snap-align:start}
@media (display-mode:standalone){header{padding-top:env(safe-area-inset-top)}}
@media (max-width:39.99rem){
  .panel{padding:.75rem}
  .controls{gap:.75rem}
  .row{gap:.6rem .75rem}
  .seg{gap:.3rem}
  .seg button{padding:.4rem .7rem;min-height:2.5rem;font-size:.9375rem}
  input[type=text],select{min-height:2.5rem;padding:.45rem .65rem}
  .lead{font-size:.875rem;margin-bottom:.9rem}
  .field{min-width:7rem;flex:1 1 7rem}
  .bar p{display:none}
}
@media (max-width:39.99rem){
  table{font-size:.8125rem}
  th,td{padding:.5rem .3rem}
}