* { box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  max-width: 900px;
  margin: 60px auto;
  padding: 0 20px;
  color: #1a1a1a;
  line-height: 1.5;
}
h1 { font-size: 1.5rem; margin-bottom: 4px; }
h2 { font-size: 1.2rem; margin-top: 8px; }
h3 { font-size: 1rem; margin: 20px 0 8px; }
h4 { font-size: 0.9rem; margin: 20px 0 8px; }
.subtitle { color: #666; margin-bottom: 32px; }
.section-sep { border: none; border-top: 1px solid #e0e0e0; margin: 40px 0; }
.card {
  border: 1px solid #e0e0e0;
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 16px;
}
.card-title { font-weight: 600; margin-bottom: 4px; }
.card-meta { color: #666; font-size: 0.9rem; }
form { margin-top: 24px; }
label { display: block; font-size: 0.85rem; font-weight: 600; margin: 12px 0 4px; }
input {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 0.95rem;
}
button {
  margin-top: 16px;
  background: #1a1a1a;
  color: white;
  border: none;
  padding: 10px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.95rem;
}
button:hover { background: #333; }
.btn-danger { background: #b3261e; }
.btn-danger:hover { background: #8f1e18; }
a.button-link {
  display: inline-block;
  background: #1a1a1a;
  color: white;
  padding: 10px 16px;
  border-radius: 6px;
  text-decoration: none;
}
.error {
  background: #fdecea;
  color: #b3261e;
  padding: 10px 14px;
  border-radius: 6px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}
.top-bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 32px; }
.top-bar a { color: #666; font-size: 0.9rem; }

.data-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 16px;
  font-size: 0.9rem;
}
.data-table th, .data-table td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid #eee;
  vertical-align: top;
}
.data-table th { color: #666; font-weight: 600; font-size: 0.8rem; }
.data-table .col-actions { width: 1%; white-space: nowrap; }

.btn-small { margin-top: 0; padding: 6px 12px; font-size: 0.85rem; }
.btn-link { color: #1a1a1a; font-weight: 600; font-size: 0.85rem; margin-right: 12px; text-decoration: none; }
.btn-link:hover { text-decoration: underline; }

input[type="checkbox"] { width: auto; }
.data-table input[type="text"] { min-width: 110px; padding: 5px 8px; font-size: 0.85rem; }
select {
  padding: 8px 10px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 0.95rem;
  max-width: 100%;
}
.row-disabled { color: #999; }
.badge-inactive {
  display: inline-block;
  background: #fdecea;
  color: #b3261e;
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 0.75rem;
}

.badge-pending {
  display: inline-block;
  background: #fff4d6;
  color: #7a5800;
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 0.75rem;
}

.tag-chip {
  display: inline-block;
  background: #eef0f2;
  color: #333;
  border-radius: 999px;
  padding: 2px 10px;
  margin: 0 4px 4px 0;
  font-size: 0.8rem;
}

.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 8px 0 16px;
}
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 400;
  font-size: 0.9rem;
  margin: 0;
}
.checkbox-label input { width: auto; }

.connection-panel {
  border: 1px solid #e0e0e0;
  border-radius: 10px;
  padding: 14px 20px;
  margin-bottom: 12px;
}
.connection-panel summary {
  cursor: pointer;
  font-weight: 600;
}
.connection-panel .panel-block {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid #eee;
}