:root {
  --verde: #3f6b4f;
  --verde-suave: #eaf1ec;
  --borde: #dedcd3;
  --texto-muted: #6b6f6a;
  --bg: #f6f5f1;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: #1f2320;
}

header {
  background: #fff;
  border-bottom: 1px solid var(--borde);
  padding: 20px 24px 0;
}
header h1 { margin: 0 0 14px; font-size: 20px; }

nav { display: flex; gap: 4px; }
.tab-btn {
  border: none;
  background: none;
  padding: 10px 16px;
  cursor: pointer;
  font-size: 14px;
  color: var(--texto-muted);
  border-bottom: 2px solid transparent;
}
.tab-btn.active {
  color: var(--verde);
  border-bottom-color: var(--verde);
  font-weight: 600;
}

main { max-width: 900px; margin: 0 auto; padding: 24px; }

.tab-content { display: none; }
.tab-content.active { display: block; }

h2 { margin-top: 0; }
.hint { color: var(--texto-muted); font-size: 13.5px; }

.grid-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin: 14px 0;
}
label { display: flex; flex-direction: column; font-size: 13px; gap: 4px; }
input, select {
  padding: 8px 10px;
  border: 1px solid var(--borde);
  border-radius: 6px;
  font-size: 14px;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
}
th, td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--borde);
  text-align: left;
  font-size: 13.5px;
}
th { background: var(--verde-suave); color: var(--verde); font-size: 11.5px; text-transform: uppercase; }
td input, td select { width: 100%; padding: 5px 6px; font-size: 13px; }

button {
  cursor: pointer;
  border: 1px solid var(--borde);
  background: #fff;
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 13.5px;
}
button.primary {
  background: var(--verde);
  color: #fff;
  border-color: var(--verde);
}

.acciones { margin-top: 16px; }

#estado-parseo { margin: 10px 0; }