body {
  margin: 0;
  background: #f6f7fb;
  color: #1b1d22;
  font-family: Inter, system-ui, sans-serif;
}
.container {
  max-width: 1000px;
  margin: 24px auto;
  padding: 0 12px;
}
.panel {
  background: #fff;
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 14px;
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
}
.sequence { font-size: 1.1rem; font-weight: 700; line-height: 1.5; }
.sequence-toolbar { display: flex; gap: 8px; margin-bottom: 10px; }
.suit-red { color: #c1121f; font-weight: 700; }
.sequence .step { cursor: pointer; text-decoration: underline; text-underline-offset: 2px; }
.sequence .sep { color: #6b7280; margin: 0 4px; }
.sequence-line { display: block; }
.legend { color: #6b7280; margin-bottom: 8px; font-size: 0.9rem; }
.art-marker { font-weight: 800; margin-left: 1px; }
table { width: 100%; border-collapse: collapse; }
th, td { border-bottom: 1px solid #e7e9ef; text-align: left; padding: 10px; }
tr.clickable { cursor: pointer; }
tr.clickable:hover { background: #f5f8ff; }
.admin-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.editor { margin-top: 12px; display: grid; gap: 8px; }
.editor input, .editor textarea, .editor select { width: 100%; padding: 8px; box-sizing: border-box; }
.row { display: flex; gap: 8px; }
button { padding: 8px 12px; cursor: pointer; }