:root {
  --bg: #0f1116;
  --card: #161922;
  --text: #e8ecf5;
  --muted: #9aa4b5;
  --accent: #6ea8fe;
  --accent-2: #5bd3b0;
  --danger: #ff6b6b;
  --border: #232837;
  --table-row: #1b1f2b;
  --table-row-alt: #151925;
  --btn-bg: #1f2432;
  --btn-hover: #293042;
}
* { box-sizing: border-box; }
body { margin: 0; padding: 0; background: var(--bg); color: var(--text); font-family: 'Inter', system-ui, -apple-system, sans-serif; }
header { padding: 20px 24px 12px; border-bottom: 1px solid var(--border); }
h1 { margin: 0 0 4px; font-size: 20px; }
.subtitle { color: var(--muted); font-size: 13px; }
.header-row { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px 0; gap: 10px; flex-wrap: wrap; }
.tabs { display: flex; gap: 8px; }
.tab { padding: 10px 14px; border-radius: 10px 10px 0 0; background: var(--btn-bg); color: var(--muted); cursor: pointer; border: 1px solid var(--border); border-bottom: none; }
.header-actions { display: flex; gap: 8px; align-items: center; }
.header-actions button { min-width: 160px; }
.tab.active { background: var(--card); color: var(--text); }
main { padding: 16px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 16px; box-shadow: 0 12px 30px rgba(0,0,0,0.35); }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 8px; text-align: center; font-size: 13px; }
th { color: var(--muted); font-weight: 600; border-bottom: 1px solid var(--border); }
tr:nth-child(even) { background: var(--table-row-alt); }
tr:nth-child(odd) { background: var(--table-row); }
.center { text-align: center; }
.controls-compact { gap: 4px; }
.controls-compact button { min-width: 72px; padding: 6px 8px; font-size: 12px; }
.mono { font-family: 'SFMono-Regular', 'JetBrains Mono', Consolas, monospace; }
.small { font-size: 12px; color: var(--muted); }
.status-up { color: var(--accent-2); font-weight: 700; }
.status-down { color: var(--danger); font-weight: 700; }
.badge { display: inline-block; padding: 2px 6px; border-radius: 6px; font-size: 11px; border: 1px solid var(--border); background: rgba(255,255,255,0.05); }
.badge-stream { color: var(--accent); }
.id-line { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.controls { display: flex; gap: 6px; flex-wrap: wrap; }
button { background: var(--btn-bg); color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; cursor: pointer; font-weight: 600; }
button:hover { background: var(--btn-hover); }
button.danger { border-color: var(--danger); color: var(--danger); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
.button-icon { width: 34px; height: 32px; display: inline-flex; align-items: center; justify-content: center; padding: 0; font-size: 15px; }
.controls button { min-width: 110px; text-align: center; }
.table-wrap { width: 100%; overflow-x: auto; margin-top: 8px; }
/* Status table tweaks */
#tbl-status { margin-top: 6px; border: 1px solid var(--border); border-collapse: collapse; }
#tbl-status th, #tbl-status td { border: 1px solid var(--border); }
#tbl-status th { color: var(--muted); font-weight: 600; background: #131724; }
.grid { display: flex; flex-direction: column; gap: 12px; margin-top: 8px; }
#config-rows { margin-top: 10px; }
.row { display: grid; grid-template-columns: minmax(180px, 1.2fr) 120px auto; gap: 8px; }
input, select, textarea { width: 100%; background: #111520; border: 1px solid var(--border); color: var(--text); border-radius: 8px; padding: 8px; font-size: 13px; min-width: 120px; }
.row input, .row select { min-width: 140px; }
.row input.name { max-width: 240px; }
.row input.port { max-width: 140px; }
textarea { min-height: 120px; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; border: 1px dashed transparent; padding: 8px; border-radius: 8px; }
.chips.droppable.drag-over { border-color: var(--accent); background: rgba(110, 168, 254, 0.08); }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 6px 8px; background: #1a2030; border: 1px solid var(--border); border-radius: 10px; font-size: 13px; }
.chip button { min-width: 0; padding: 4px 6px; border-radius: 6px; }
.chip-add { display: flex; gap: 6px; align-items: center; margin-top: 6px; flex-wrap: wrap; }
.chip-add input { flex: 1; min-width: 180px; }
.chip-add button { min-width: 48px; }
.drop-hint { margin-top: 6px; font-size: 12px; color: var(--muted); }
.modal { position: fixed; inset: 0; background: rgba(0,0,0,0.55); display: flex; align-items: center; justify-content: center; }
.modal.hidden { display: none; }
.modal-content { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 12px; width: min(900px, 90vw); max-height: 90vh; display: flex; flex-direction: column; gap: 10px; }
.modal-header { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
#core-editor-text { width: 100%; min-height: 360px; background: #0c0f16; color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: 10px; font-family: "JetBrains Mono", "SFMono-Regular", monospace; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; }
#core-editor-close { min-width: 40px; }

.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
#mem-select { max-width: 240px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { color: var(--muted); font-size: 12px; }
.toast { position: fixed; bottom: 16px; right: 16px; background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; opacity: 0; transform: translateY(10px); transition: all 0.2s ease; }
.toast.show { opacity: 1; transform: translateY(0); }
@media (max-width: 768px) {
  main { padding: 12px; }
  .card { padding: 12px; }
  .tabs { padding: 10px 12px 0; }
  th, td { padding: 8px 6px; font-size: 12px; }
  /* hide port column (now the 9th column) on narrow screens */
  th:nth-child(9), td:nth-child(9) { display: none; }
  .row { grid-template-columns: 1fr; }
  .controls { gap: 4px; justify-content: flex-start; }
  button { padding: 8px 9px; font-size: 12px; }
}