* { box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: #f4f6f5;
  margin: 0;
  color: #1c2b22;
}
#app { max-width: 1000px; margin: 0 auto; padding: 20px; }
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0 20px;
}
.topbar h1 { color: #1f6f4a; margin: 0; }
.card {
  background: white;
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 800px) { .grid { grid-template-columns: 1fr; } }
input, select, button {
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid #ccd5cf;
  font-size: 14px;
}
button {
  background: #1f6f4a;
  color: white;
  border: none;
  cursor: pointer;
}
button.secondary { background: #607469; }
button:hover { opacity: 0.9; }
.row { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.hidden { display: none; }
.error { color: #c0392b; font-size: 13px; }
table { width: 100%; border-collapse: collapse; margin-top: 10px; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid #eee; font-size: 14px; }
.item-row { display: flex; justify-content: space-between; align-items: center; padding: 6px 0; border-bottom: 1px solid #eee; cursor: pointer; }
.item-row:hover { background: #f9fbfa; }
.tag { font-size: 11px; background: #e3f0e8; color: #1f6f4a; padding: 2px 6px; border-radius: 4px; margin-left: 6px; }