/* calculator.css — Subnet splitter table styles */

.text-muted {
  color: var(--text-muted);
}

/* ── Splitter input & column toggles ─────────────────── */

.splitter-input-row {
  display: flex;
  gap: var(--space-md);
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
}

.splitter-input-row .input {
  width: auto;
  min-width: 240px;
  padding: 8px 14px;
}

.splitter-col-toggles {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-md);
  margin-bottom: var(--space-md);
  padding: var(--space-sm) 0;
}

.splitter-col-toggle {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  user-select: none;
}

.splitter-col-toggle-label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}

.splitter-col-toggle input[type="checkbox"] {
  accent-color: var(--accent);
}

.col-move-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.55rem;
  padding: 0 2px;
  line-height: 1;
  opacity: 0.6;
}

.col-move-btn:hover:not(:disabled) {
  opacity: 1;
  color: var(--text-primary);
}

.col-move-btn:disabled {
  opacity: 0.2;
  cursor: default;
}

/* ── Splitter table ──────────────────────────────────── */

.splitter-table {
  width: 100%;
  border-collapse: collapse;
}

.splitter-table th {
  text-align: left;
  padding: 8px 12px;
  font-weight: 500;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border);
}

.splitter-table td {
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  border-bottom: 1px solid var(--surface);
  color: var(--table-text);
}

.splitter-table tr:hover {
  background: var(--surface);
}

.splitter-table tr:last-child td {
  border-bottom: none;
}

.splitter-divide-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.8rem;
  cursor: pointer;
}

.splitter-divide-link:hover {
  text-decoration: underline;
}

/* ── Join cells (consolidated, specificity beats .splitter-table td) ── */

.splitter-table .splitter-join-cell {
  text-align: center;
  vertical-align: middle;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent !important;
  border: 1px solid var(--border);
  padding: 4px !important;
}

.splitter-table .splitter-join-cell.mergeable {
  cursor: pointer;
  color: var(--accent);
}

.splitter-table .splitter-join-cell.mergeable:hover {
  filter: brightness(0.92);
}

.splitter-hgroup-left {
  border-top: 1px solid var(--border) !important;
  border-bottom: 1px solid var(--border) !important;
  border-left: 1px solid var(--border) !important;
  border-right: none !important;
}

.splitter-hgroup-mid {
  border-top: 1px solid var(--border) !important;
  border-bottom: 1px solid var(--border) !important;
  border-left: none !important;
  border-right: none !important;
}

.splitter-hgroup-right {
  border-top: 1px solid var(--border) !important;
  border-bottom: 1px solid var(--border) !important;
  border-left: none !important;
  border-right: 1px solid var(--border) !important;
}

.splitter-join-empty {
  border: none !important;
  background: transparent !important;
}

/* ── Subnet naming ────────────────────────────────────── */

.name-cell {
  white-space: nowrap;
}

.name-segment {
  cursor: pointer;
  border-bottom: 1px dashed var(--border);
  padding: 1px 2px;
  border-radius: 2px;
}

.name-segment:hover {
  background: var(--surface-hover);
}

.name-prefix {
  color: var(--text-muted);
}

.name-leaf {
  color: var(--text-primary);
}

.name-separator {
  color: var(--text-muted);
  cursor: pointer;
  padding: 0 1px;
  border-bottom: 1px dashed transparent;
}

.name-separator:hover {
  border-bottom-color: var(--border);
  background: var(--surface-hover);
  border-radius: 2px;
}

.name-sep-edit {
  width: 2em;
  text-align: center;
}

.name-placeholder {
  color: var(--text-muted);
  font-style: italic;
}

.name-edit {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  border: 1px solid var(--accent);
  background: var(--bg-primary);
  color: var(--text-primary);
  padding: 1px 4px;
  border-radius: 3px;
  outline: none;
  width: 6em;
}