:root {
  --bg: #f4f5f7;
  --card: #ffffff;
  --text: #1f2430;
  --muted: #6b7280;
  --primary: #2f6fed;
  --primary-dark: #244fb0;
  --border: #e5e7eb;
  --success: #16a34a;
  --danger: #dc2626;
}

* { box-sizing: border-box; }

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

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 16px 60px;
}

header {
  text-align: center;
  margin-bottom: 24px;
}

header h1 {
  margin: 0 0 4px;
  font-size: 1.6rem;
}

.subtitle {
  color: var(--muted);
  margin: 0;
  font-size: 0.9rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 16px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}

.card h2 {
  margin: 0 0 12px;
  font-size: 1.1rem;
}

.ajuda {
  margin: -4px 0 12px;
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.4;
}

.lista-cidades, .lista-resultados {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
}

.lista-cidades li, .lista-resultados li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
}

.lista-cidades li:last-child, .lista-resultados li:last-child {
  border-bottom: none;
}

.lista-cidades .remover {
  background: none;
  border: none;
  color: var(--danger);
  cursor: pointer;
  font-size: 0.85rem;
}

.form-inline {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.form-inline input, .form-inline select {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
}

.form-inline input {
  flex: 1;
  min-width: 140px;
}

.form-inline button {
  padding: 8px 16px;
  border: none;
  border-radius: 8px;
  background: var(--primary);
  color: white;
  cursor: pointer;
  font-size: 0.95rem;
}

.form-inline button:hover {
  background: var(--primary-dark);
}

.btn-principal {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: 8px;
  background: var(--primary);
  color: white;
  font-size: 1rem;
  cursor: pointer;
}

.btn-principal:hover {
  background: var(--primary-dark);
}

.btn-principal:disabled {
  background: var(--muted);
  cursor: not-allowed;
}

.progresso {
  margin-top: 16px;
}

.progresso p {
  margin: 0 0 8px;
  font-size: 0.9rem;
  color: var(--muted);
}

.barra {
  width: 100%;
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 12px;
}

.barra-preenchida {
  height: 100%;
  background: var(--primary);
  width: 0%;
  transition: width 0.3s ease;
}

.log-lista {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 180px;
  overflow-y: auto;
  font-size: 0.85rem;
  color: var(--muted);
}

.log-lista li {
  padding: 4px 0;
}

.lista-resultados a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
}

.lista-resultados a:hover {
  text-decoration: underline;
}

.lista-resultados .data {
  color: var(--muted);
  font-size: 0.8rem;
}

.vazio {
  color: var(--muted);
  font-size: 0.9rem;
  padding: 8px 0;
}