:root {
  --azul: #1e3a5f;
  --azul-claro: #2d5a8f;
  --fundo: #eef2f7;
  --card: #ffffff;
  --borda: #d7dfe9;
  --texto: #22303f;
  --verde: #1e7e34;
  --amarelo: #b8860b;
  --vermelho: #c0392b;
}

* { box-sizing: border-box; }

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

header {
  background: var(--azul);
  color: #fff;
  padding: 14px 16px 0;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 900px;
  margin: 0 auto;
}
h1 { font-size: 1.25rem; margin: 0; }
.icon-btn {
  background: none;
  border: none;
  color: #fff;
  font-size: 1.4rem;
  cursor: pointer;
  padding: 4px 8px;
}
.steps {
  display: flex;
  gap: 4px;
  max-width: 900px;
  margin: 12px auto 0;
}
.step {
  flex: 1;
  text-align: center;
  padding: 8px 4px;
  font-size: 0.8rem;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 8px 8px 0 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.step.active { background: var(--fundo); color: var(--azul); font-weight: 600; }

main {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px 16px 60px;
}

.view.hidden, .hidden { display: none !important; }

.dropzone {
  background: var(--card);
  border: 2px dashed var(--borda);
  border-radius: 12px;
  padding: 36px 16px;
  text-align: center;
  margin-bottom: 16px;
  transition: border-color 0.15s, background 0.15s;
}
.dropzone.drag { border-color: var(--azul-claro); background: #e7eef8; }
.dz-title { font-size: 1.05rem; font-weight: 600; margin: 0 0 4px; }
.dz-sub { margin: 4px 0 12px; color: #64748b; }
.dz-file { margin: 12px 0 0; font-size: 0.9rem; color: var(--azul-claro); word-break: break-all; }

.btn {
  display: inline-block;
  background: var(--card);
  border: 1px solid var(--borda);
  border-radius: 24px;
  padding: 10px 22px;
  font-size: 0.95rem;
  cursor: pointer;
  color: var(--texto);
}
.btn.primary { background: var(--azul); border-color: var(--azul); color: #fff; }
.btn.big { width: 100%; padding: 13px; font-size: 1rem; margin-top: 8px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.status { min-height: 1.2em; font-size: 0.9rem; color: #64748b; }
.status.error { color: var(--vermelho); }

.alert {
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 14px;
  font-size: 0.9rem;
}
.alert.warn { background: #fff6df; border: 1px solid #f0d890; }
.warn-text { color: var(--amarelo); }

.resumo {
  background: var(--card);
  border: 1px solid var(--borda);
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  font-size: 0.9rem;
}
.resumo strong { color: var(--azul); }

.table-wrap { overflow-x: auto; background: var(--card); border: 1px solid var(--borda); border-radius: 10px; }
table { border-collapse: collapse; width: 100%; font-size: 0.88rem; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--borda); text-align: left; vertical-align: middle; }
th { background: #f4f7fb; position: sticky; top: 0; }
td.num, th.num { text-align: right; white-space: nowrap; }
td.credito { color: var(--vermelho); }
tr.excluida { opacity: 0.45; }

td input[type="text"] {
  width: 100%;
  min-width: 140px;
  border: 1px solid transparent;
  background: transparent;
  padding: 6px 4px;
  border-radius: 6px;
  font: inherit;
}
td input[type="text"]:focus { border-color: var(--azul-claro); background: #fff; outline: none; }
td select {
  width: 100%;
  min-width: 150px;
  padding: 6px 4px;
  border: 1px solid var(--borda);
  border-radius: 6px;
  font: inherit;
  background: #fff;
}

.badge {
  display: inline-block;
  font-size: 0.68rem;
  border-radius: 8px;
  padding: 1px 7px;
  margin-top: 3px;
}
.badge.exact { background: #e2f3e6; color: var(--verde); }
.badge.fuzzy { background: #fdf3d7; color: var(--amarelo); }

.actions { display: flex; gap: 10px; margin-top: 16px; }
.actions .btn.big { margin-top: 0; }
.actions .btn:first-child { flex: 0 0 auto; }
.actions .btn.big { flex: 1; }

.done-box {
  background: var(--card);
  border: 1px solid var(--borda);
  border-radius: 12px;
  text-align: center;
  padding: 40px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}
.done-icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #e2f3e6;
  color: var(--verde);
  font-size: 1.8rem;
  display: flex; align-items: center; justify-content: center;
}
.done-box .btn { min-width: 220px; }

.hint { font-size: 0.9rem; color: #64748b; }
.cat-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.cat-list li {
  background: var(--card);
  border: 1px solid var(--borda);
  border-radius: 16px;
  padding: 5px 14px;
  font-size: 0.88rem;
}

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 25, 40, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
  padding: 16px;
}
.overlay-box {
  background: var(--card);
  border-radius: 14px;
  padding: 28px 24px;
  width: 100%;
  max-width: 360px;
  text-align: center;
}
.overlay-box h2 { margin-top: 0; }
.overlay-box input {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--borda);
  border-radius: 8px;
  font-size: 1rem;
  margin-top: 8px;
}