@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root{
  --bg:#eef4f7;
  --panel:#ffffff;
  --panel-soft:#f6fafb;
  --line:#d9e5ea;
  --line-2:#c6d8df;
  --text:#172b36;
  --muted:#5c707b;
  --muted-2:#7a8e97;

  --green-900:#102e40;
  --green-800:#12475b;
  --green-700:#087f8c;
  --green-600:#159eaa;
  --green-100:#e5f4f6;

  --warn:#a85d16;
  --warn-bg:#fff5e8;
  --warn-line:#efc996;

  --ok:#176b78;
  --ok-bg:#eaf7f8;

  --shadow:0 12px 34px rgba(16, 46, 64, 0.09);
  --shadow-soft:0 8px 24px rgba(16, 46, 64, 0.05);

  --radius-xl:20px;
  --radius-lg:16px;
  --radius-md:12px;

  --mono:'IBM Plex Mono', monospace;
  --sans:'Inter', sans-serif;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }

body{
  margin:0;
  min-height:100vh;
  font-family:var(--sans);
  color:var(--text);
  background:
    radial-gradient(circle at top right, rgba(21,158,170,.10), transparent 22%),
    linear-gradient(180deg, #f7fafc 0%, #edf4f7 100%);
}

.app{
  max-width:1040px;
  margin:0 auto;
  padding:24px 18px 56px;
}

.section-title{
  margin:32px 0 10px;
  font-size:18px;
  font-weight:800;
  letter-spacing:-0.02em;
  color:var(--green-700);
}

.hero{
  background:
    linear-gradient(135deg, rgba(13,36,56,.99), rgba(18,71,91,.98) 60%, rgba(8,127,140,.96)),
    radial-gradient(circle at top right, rgba(255,255,255,.09), transparent 30%);
  color:#fff;
  border-radius:24px;
  padding:24px 24px 22px;
  box-shadow:var(--shadow);
  position:relative;
  overflow:hidden;
  margin-bottom:16px;
}

.hero::after{
  content:"";
  position:absolute;
  right:-42px;
  top:-42px;
  width:170px;
  height:170px;
  border-radius:50%;
  background:rgba(255,255,255,.06);
}

.hero h1{
  margin:0 0 10px;
  font-size:clamp(28px,4vw,38px);
  line-height:1;
  font-weight:800;
  letter-spacing:-0.05em;
  position:relative;
  z-index:1;
}

.hero h1 span{
  color:#a9edf0;
}

.hero p{
  margin:0;
  max-width:900px;
  font-size:14px;
  line-height:1.65;
  color:rgba(255,255,255,.9);
  position:relative;
  z-index:1;
}

.card{
  background:var(--panel);
  border:1px solid rgba(210,220,206,.9);
  border-radius:var(--radius-xl);
  box-shadow:var(--shadow-soft);
  overflow:hidden;
  margin-bottom:14px;
}

.card-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:14px 18px;
  border-bottom:1px solid var(--line);
  background:linear-gradient(180deg, #fbfdfe 0%, #f3f8fa 100%);
  flex-wrap:wrap;
}

.title-group{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:0;
}

.step{
  width:34px;
  height:34px;
  border-radius:12px;
  display:grid;
  place-items:center;
  background:linear-gradient(135deg,var(--green-800),var(--green-700));
  color:#fff;
  font:700 13px var(--mono);
  flex-shrink:0;
}

.title-group h2{
  margin:0;
  font-size:15px;
  font-weight:800;
  letter-spacing:-0.02em;
}

.title-group p{
  margin:3px 0 0;
  font-size:12px;
  color:var(--muted);
}

.card-body{
  padding:18px;
}

.grid{
  display:grid;
  gap:14px;
}

.grid-2{
  grid-template-columns:repeat(2, minmax(0,1fr));
}

.grid-3{
  grid-template-columns:repeat(3, minmax(0,1fr));
}

.field{
  display:flex;
  flex-direction:column;
  gap:7px;
  min-width:0;
}

.field label{
  font:600 11px var(--mono);
  text-transform:uppercase;
  letter-spacing:.08em;
  color:var(--muted);
}

.field small{
  font-size:11px;
  color:var(--muted-2);
  line-height:1.4;
}

.select{
  width:100%;
  border:1px solid var(--line-2);
  border-radius:14px;
  background:
    linear-gradient(180deg, #fff 0%, #fcfeff 100%);
  color:var(--text);
  padding:12px 14px;
  padding-right:38px;
  font:500 14px var(--sans);
  appearance:none;
  outline:none;
  transition:.18s ease;
  background-image:
    linear-gradient(45deg, transparent 50%, #607985 50%),
    linear-gradient(135deg, #607985 50%, transparent 50%);
  background-position:
    calc(100% - 18px) calc(50% - 2px),
    calc(100% - 12px) calc(50% - 2px);
  background-size:6px 6px, 6px 6px;
  background-repeat:no-repeat;
}

.select:focus{
  border-color:var(--green-700);
  box-shadow:0 0 0 4px rgba(47,116,64,.12);
}

.pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#f0f6f8;
  color:var(--muted);
  font:500 12px var(--mono);
}

.upload-layout{
  display:grid;
  grid-template-columns:1.05fr 1fr;
  gap:16px;
  align-items:stretch;
}

.info-panel{
  background:linear-gradient(180deg,#fbfdfe 0%, #f5fafb 100%);
  border:1px solid var(--line);
  border-radius:18px;
  padding:16px;
  display:flex;
  flex-direction:column;
  gap:10px;
}

.info-panel h3{
  margin:0;
  font-size:15px;
  font-weight:800;
  letter-spacing:-0.02em;
}

.info-panel p{
  margin:0;
  font-size:13px;
  color:var(--muted);
  line-height:1.6;
}

.info-list{
  display:grid;
  gap:8px;
  margin-top:2px;
}

.info-item{
  display:flex;
  gap:10px;
  align-items:flex-start;
  font-size:12px;
  color:var(--muted);
  line-height:1.5;
}

.info-dot{
  width:8px;
  height:8px;
  margin-top:6px;
  border-radius:50%;
  background:var(--green-600);
  flex-shrink:0;
}

.upload-zone{
  position:relative;
  border:2px dashed #b8cbb3;
  border-radius:18px;
  background:
    linear-gradient(180deg,#fcfffb 0%, #f5fbf4 100%);
  min-height:164px;
  display:grid;
  place-items:center;
  text-align:center;
  padding:18px;
  transition:.18s ease;
  overflow:hidden;
}

.upload-zone:hover,
.upload-zone.drag{
  border-color:var(--green-700);
  background:
    linear-gradient(180deg,#fbfff9 0%, #edf8ea 100%);
  transform:translateY(-1px);
}

.upload-zone input[type=file]{
  position:absolute;
  inset:0;
  opacity:0;
  cursor:pointer;
}

.upload-stack{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:9px;
  max-width:100%;
}

.upload-icon{
  width:58px;
  height:58px;
  border-radius:18px;
  display:grid;
  place-items:center;
  background:rgba(47,116,64,.10);
  color:var(--green-800);
  font-size:26px;
  flex-shrink:0;
}

.upload-main{
  font-size:15px;
  font-weight:800;
  letter-spacing:-0.02em;
}

.upload-sub{
  font-size:12px;
  color:var(--muted);
}

.file-badge{
  display:none;
  margin-top:4px;
  max-width:100%;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  padding:8px 12px;
  border-radius:999px;
  background:var(--green-100);
  color:var(--green-800);
  border:1px solid #bdddbf;
  font:700 12px var(--mono);
}

.status{
  min-height:18px;
  margin-top:10px;
  font-size:13px;
  color:var(--muted);
}

.status.ok{ color:var(--ok); font-weight:600; }
.status.warn{ color:var(--warn); font-weight:600; }

.toolbar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
  margin-bottom:12px;
}

.summary{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

.summary-card{
  min-width:112px;
  padding:10px 12px;
  border-radius:14px;
  background:linear-gradient(180deg,#fbfdfe 0%, #f2f8fa 100%);
  border:1px solid var(--line);
}

.summary-card .k{
  margin:0 0 5px;
  color:var(--muted);
  font:700 10px var(--mono);
  text-transform:uppercase;
  letter-spacing:.08em;
}

.summary-card .v{
  margin:0;
  font-size:22px;
  font-weight:800;
  letter-spacing:-0.04em;
}

.btn{
  border:none;
  border-radius:14px;
  padding:12px 16px;
  font:700 14px var(--sans);
  cursor:pointer;
  transition:.18s ease;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  text-decoration:none;
}

.btn:hover:not(:disabled){ transform:translateY(-1px); }
.btn:disabled{ opacity:.55; cursor:not-allowed; transform:none; }

.btn-primary{
  background:linear-gradient(135deg,var(--green-800),var(--green-700));
  color:#fff;
  box-shadow:0 10px 20px rgba(30,85,44,.16);
}

.results-box{
  border:1px solid var(--line);
  border-radius:18px;
  overflow:hidden;
  background:#fff;
}

.results-head,
.result-row{
  display:grid;
  grid-template-columns:68px 1.2fr 1.2fr 110px 1.4fr;
  gap:0;
  align-items:center;
}

.results-head{
  background:linear-gradient(180deg,#f5fafb 0%, #f3f8f2 100%);
  border-bottom:1px solid var(--line);
  font:700 11px var(--mono);
  letter-spacing:.07em;
  text-transform:uppercase;
  color:var(--muted);
}

.results-head > div,
.result-row > div{
  padding:11px 14px;
  min-width:0;
}

.result-row{
  border-bottom:1px solid #eef2ec;
  font-size:14px;
  background:#fff;
}

.result-row:nth-child(even){
  background:#fcfeff;
}

.result-row:last-child{
  border-bottom:none;
}

.row-num{
  font:700 12px var(--mono);
  color:var(--muted);
}

.mono{
  font-family:var(--mono);
  font-weight:600;
}

.ok{
  color:var(--ok);
  font-weight:700;
}

.err{
  color:var(--warn);
  font-weight:700;
}

.status-chip{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:58px;
  padding:6px 10px;
  border-radius:999px;
  font-size:11px;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.06em;
}

.status-chip.ok{
  background:var(--ok-bg);
  color:var(--ok);
  border:1px solid #cce7d0;
}

.status-chip.err{
  background:var(--warn-bg);
  color:var(--warn);
  border:1px solid var(--warn-line);
}

.results-scroll{
  max-height:470px;
  overflow:auto;
}

.results-scroll::-webkit-scrollbar{
  width:10px;
  height:10px;
}

.results-scroll::-webkit-scrollbar-thumb{
  background:#c7d8df;
  border-radius:999px;
  border:2px solid #f6fafb;
}

.footer-note{
  margin-top:10px;
  font-size:12px;
  color:var(--muted);
  line-height:1.5;
}



/* Identidade visual GeoGnose */
.brand-link{
  display:inline-flex; align-items:center; gap:10px; position:relative; z-index:1;
  color:#fff; text-decoration:none; margin-bottom:24px;
}
.brand-mark,.footer-mark{
  display:grid; place-items:center; width:34px; height:34px; border-radius:10px;
  border:1px solid rgba(169,237,240,.55); color:#a9edf0; font-weight:800;
  font-size:18px; letter-spacing:-.08em;
}
.brand-name{font-size:12px; font-weight:800; letter-spacing:.13em;}
.brand-divider{color:#8edce2; margin:0 8px;}
.brand-tool{font-weight:500; letter-spacing:.16em; color:rgba(255,255,255,.72);}
.hero-kicker{position:relative; z-index:1; margin-bottom:9px; color:#a9edf0; font-size:10px; font-weight:800; letter-spacing:.16em;}
.hero h1 span{color:#a9edf0;}
.privacy-note{margin-top:12px !important; padding-top:12px; border-top:1px solid rgba(255,255,255,.18); max-width:760px !important;}
.brand-footer{display:flex; align-items:center; justify-content:space-between; gap:18px; margin:22px 0 0; padding:18px 20px; border:1px solid var(--line); border-radius:18px; background:rgba(255,255,255,.82); box-shadow:var(--shadow-soft);}
.footer-brand{display:flex; align-items:center; gap:12px;}
.footer-mark{flex-shrink:0; color:#087f8c; border-color:#b8dfe5; background:#e8f6f7;}
.footer-brand strong{display:block; color:#12384a; font-size:13px; margin-bottom:4px;}
.footer-brand p{margin:0; color:var(--muted); font-size:12px; line-height:1.5;}
.brand-footer>a{flex-shrink:0; color:#087f8c; text-decoration:none; font-size:12px; font-weight:700;}
.brand-footer>a:hover{text-decoration:underline;}
.btn-primary{background:linear-gradient(135deg,#12475b,#087f8c) !important;}
@media(max-width:600px){
  .brand-link{margin-bottom:22px;}
  .brand-footer{align-items:flex-start; flex-direction:column; padding:16px;}
  .footer-brand p{max-width:250px;}
}

.hidden{ display:none !important; }

.geo-demo-wrap{
  margin:24px 0 8px;
  display:grid;
  gap:16px;
  grid-template-columns: minmax(300px, 420px) 1fr;
  align-items:start;
}

.geo-demo-notes{
  background:#f3f8fa;
  border:1px solid var(--line);
  border-radius:16px;
  padding:14px;
  font-size:13px;
  color:var(--muted);
  line-height:1.7;
}

.geo-demo-notes strong{
  color:var(--text);
}

.geo-svg-wrap{
  background:linear-gradient(180deg,#fbfdfe 0%, #f2f8fa 100%);
  border:1px solid var(--line);
  border-radius:18px;
  padding:12px;
}

.geo-caption{
  margin-top:8px;
  text-align:center;
  font-size:12px;
  color:var(--muted);
}

.geo-svg{
  width:100%;
  height:auto;
  display:block;
}

.card-educacional{
  background: linear-gradient(180deg, #f2f8fa 0%, #eaf4f7 100%);
  border: 1px solid #c9e1e7;
  box-shadow: 0 10px 28px rgba(25, 34, 26, 0.06);
}

.card-educacional .card-head{
  background: linear-gradient(135deg, var(--green-700), var(--green-600));
  color: #fff;
  border-bottom: none;
}

.card-educacional .card-head p{
  color: rgba(255,255,255,.85);
}

.card-educacional .card-body{
  background: transparent;
}

.theory-box{
  margin-top:10px;
  background:linear-gradient(180deg,#f5fafb 0%, #eaf4f7 100%);
  border:1px solid var(--line);
  border-radius:16px;
  padding:16px;
}

.theory-box h4{
  margin:0 0 10px;
  font-size:15px;
  font-weight:800;
  letter-spacing:-0.02em;
  color:var(--green-800);
}

.theory-box p{
  margin:0 0 10px;
  font-size:14px;
  line-height:1.65;
  color:var(--text);
}

.theory-box ul{
  margin:10px 0 0 18px;
  padding:0;
  color:var(--text);
}

.theory-box li{
  margin-bottom:8px;
  line-height:1.6;
}

.theory-formula{
  margin:10px 0;
  padding:10px 12px;
  border-radius:12px;
  background:#eaf4f7;
  border:1px solid #d0e3e8;
  font-family:var(--mono);
  font-size:13px;
  color:var(--green-900);
}

.theory-highlight{
  background:#f0f6f8;
  border-left:4px solid var(--green-600);
  padding:10px 12px;
  border-radius:10px;
  margin-top:10px;
  font-size:13px;
  line-height:1.6;
  color:var(--text);
}

.concept-note{
  margin-top:10px;
  padding:10px 12px;
  background:#fff8ec;
  border:1px solid #f0d3a7;
  border-radius:12px;
  color:#6d541d;
  font-size:13px;
  line-height:1.6;
}

.rule-box{
  background:#f0f6f8;
  padding:12px;
  border-radius:12px;
}

@media (max-width:900px){
  .upload-layout{
    grid-template-columns:1fr;
  }
  .geo-demo-wrap{
    grid-template-columns:1fr;
  }
}

@media (max-width:760px){
  .app{
    padding:14px 12px 42px;
  }

  .hero{
    padding:20px 18px 18px;
    border-radius:22px;
  }

  .card-head,
  .card-body{
    padding:16px;
  }

  .grid-2,
  .grid-3{
    grid-template-columns:1fr;
  }

  .results-head,
  .result-row{
    grid-template-columns:52px 1fr 1fr 88px 1fr;
  }

  .results-head > div,
  .result-row > div{
    padding:10px 10px;
  }

  .summary-card{
    min-width:100px;
  }
}

.privacy-note {
  font-size: 0.85rem;
  opacity: 0.8;
  margin-top: 8px;
}