:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --border: #e2e5ea;
  --text: #1c2333;
  --text-muted: #6b7280;
  --primary: #0b3b5c;
  --primary-dark: #082943;
  --green: #1a7f43;
  --green-bg: #e7f6ec;
  --red: #b3261e;
  --red-bg: #fbeceb;
  --neutral-bg: #f0f1f4;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
}

a { color: var(--primary); }

.topbar {
  background: var(--primary-dark);
  color: #fff;
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.topbar .brand { font-weight: 600; font-size: 1.05rem; }
.topbar nav a {
  color: #dce8f2;
  text-decoration: none;
  margin-left: 20px;
  font-size: 0.92rem;
}
.topbar nav a:hover { color: #fff; text-decoration: underline; }
.topbar form { display: inline; margin-left: 20px; }
.topbar button.link {
  background: none; border: none; color: #dce8f2; cursor: pointer; font-size: 0.92rem; padding: 0;
}

.container { max-width: 1180px; margin: 0 auto; padding: 28px 24px 60px; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
}

h1 { font-size: 1.5rem; margin: 0 0 6px; }
h2 { font-size: 1.15rem; margin: 0 0 14px; }
p.subtitle { color: var(--text-muted); margin-top: 0; }

.dropzone {
  border: 2px dashed #9fb4c7;
  border-radius: var(--radius);
  padding: 48px 24px;
  text-align: center;
  color: var(--text-muted);
  background: #fbfcfe;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.dropzone.dragover { border-color: var(--primary); background: #eef4f9; color: var(--primary); }
.dropzone .filename { margin-top: 10px; font-weight: 600; color: var(--text); }

.btn {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { background: var(--primary-dark); }
.btn.secondary { background: var(--neutral-bg); color: var(--text); }
.btn.small { padding: 6px 12px; font-size: 0.85rem; }
.btn.danger { background: var(--red); }

label { display: block; font-size: 0.85rem; color: var(--text-muted); margin-bottom: 4px; }
input[type=text], input[type=email], input[type=password], input[type=number], select {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
  margin-bottom: 14px;
}

details.adjustments summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 12px;
}
.adjustments-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 12px;
}
.adjustments-grid .field-group { border: 1px solid var(--border); border-radius: 8px; padding: 12px; }
.adjustments-grid .field-group h3 { margin: 0 0 8px; font-size: 0.9rem; }
.checkbox-row { display: flex; align-items: center; gap: 6px; font-size: 0.82rem; color: var(--text-muted); }
.checkbox-row input { width: auto; margin: 0; }

table.compare {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
table.compare th, table.compare td {
  padding: 10px 12px;
  text-align: right;
  border-bottom: 1px solid var(--border);
}
table.compare th:first-child, table.compare td:first-child { text-align: left; }
table.compare thead th { background: var(--neutral-bg); font-weight: 600; color: var(--text); }
table.compare tbody tr:hover { background: #f8fafc; cursor: pointer; }

.price-cell.green { background: var(--green-bg); color: var(--green); font-weight: 600; border-radius: 6px; }
.price-cell.red { background: var(--red-bg); color: var(--red); }
.price-cell.neutral { color: var(--text); }
.price-cell .pct { display: block; font-size: 0.78rem; color: var(--text-muted); }

.summary-cards { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 20px; }
.summary-card {
  flex: 1 1 180px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
}
.summary-card .label { color: var(--text-muted); font-size: 0.82rem; }
.summary-card .value { font-size: 1.35rem; font-weight: 700; margin-top: 4px; }
.summary-card .pct { font-size: 0.85rem; margin-top: 2px; }
.summary-card .pct.up { color: var(--red); }
.summary-card .pct.down { color: var(--green); }

.toolbar { display: flex; gap: 12px; align-items: center; margin-bottom: 16px; flex-wrap: wrap; }
.toolbar select, .toolbar input { margin: 0; width: auto; min-width: 160px; }

.adjustments-note { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 16px; }

.drawer-backdrop {
  position: fixed; inset: 0; background: rgba(15, 23, 42, .4); display: flex; justify-content: flex-end; z-index: 40;
}
.drawer {
  width: min(480px, 100%); background: #fff; height: 100%; padding: 28px; overflow-y: auto;
  box-shadow: -8px 0 24px rgba(0,0,0,.12);
}
.drawer dl { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 16px; font-size: 0.9rem; }
.drawer dt { color: var(--text-muted); }
.drawer dd { margin: 0; font-weight: 500; }
.drawer .close { float: right; cursor: pointer; color: var(--text-muted); background: none; border: none; font-size: 1.1rem; }

table.simple { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
table.simple th, table.simple td { padding: 8px 10px; border-bottom: 1px solid var(--border); text-align: left; }

.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 0.75rem; font-weight: 600; }
.badge.EXATO, .badge.ALTA { background: var(--green-bg); color: var(--green); }
.badge.REVISAR { background: #fff4e0; color: #9a6700; }
.badge.NAO_ENCONTRADO { background: var(--red-bg); color: var(--red); }

.steps { color: var(--text-muted); font-size: 0.85rem; margin-top: 10px; }
.error-box { background: var(--red-bg); color: var(--red); padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; }
.success-box { background: var(--green-bg); color: var(--green); padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; }

.login-wrapper { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-box { width: 340px; }