/* ── Structure Editor — Drag & Drop + Inline Editing ─────────── */

/* ── Section rows ────────────────────────────────────────────── */

.struct-section {
  cursor: default;
  transition: background 0.15s, box-shadow 0.15s, opacity 0.15s;
  user-select: none;
}

.struct-section.dragging {
  opacity: 0.4;
  box-shadow: 0 0 0 2px var(--accent);
}

.struct-section.drag-over {
  box-shadow: 0 -3px 0 0 var(--accent);
}

.struct-section.drag-over-below {
  box-shadow: 0 3px 0 0 var(--accent);
}

/* Drag handle */
.drag-handle {
  cursor: grab;
  color: var(--muted);
  font-size: 1.1rem;
  padding: 0 0.25rem;
  opacity: 0.5;
  transition: opacity 0.15s;
}

.drag-handle:hover {
  opacity: 1;
}

.drag-handle:active {
  cursor: grabbing;
}

/* Section action buttons */
.sec-actions {
  display: flex;
  gap: 0.35rem;
  align-items: center;
}

.sec-action-btn {
  background: none;
  border: 1px solid transparent;
  border-radius: 4px;
  color: var(--muted);
  font-size: 0.85rem;
  padding: 0.15rem 0.35rem;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}

.sec-action-btn:hover {
  color: var(--text);
  border-color: var(--muted);
}

.sec-action-btn.delete:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* ── Inline edit form ────────────────────────────────────────── */

.sec-edit-form {
  background: var(--surface);
  border: 1px solid var(--accent);
  border-radius: 8px;
  padding: 1rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  animation: fadeIn 0.15s ease;
}

.sec-edit-form .edit-field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.sec-edit-form .edit-field.full-width {
  grid-column: 1 / -1;
}

.sec-edit-form label {
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.sec-edit-form input[type="text"],
.sec-edit-form input[type="number"],
.sec-edit-form select,
.sec-edit-form textarea {
  background: var(--bg);
  border: 1px solid #333;
  border-radius: 4px;
  color: var(--text);
  padding: 0.35rem 0.5rem;
  font-size: 0.85rem;
  font-family: inherit;
}

.sec-edit-form input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
}

.sec-edit-form textarea {
  resize: vertical;
  min-height: 2.5rem;
}

.sec-edit-actions {
  grid-column: 1 / -1;
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
  margin-top: 0.25rem;
}

/* ── Add section button ──────────────────────────────────────── */

.add-section-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.75rem;
  border: 2px dashed #333;
  border-radius: 8px;
  margin-top: 0.5rem;
  transition: border-color 0.15s;
}

.add-section-row:hover {
  border-color: var(--accent);
}

.add-section-row select {
  background: var(--surface);
  border: 1px solid #333;
  border-radius: 4px;
  color: var(--text);
  padding: 0.35rem 0.5rem;
  font-size: 0.85rem;
}

/* ── Updated grid for editor ─────────────────────────────────── */

.struct-section.editable {
  grid-template-columns: 24px 140px 1fr 60px auto;
}

/* ── Animations ──────────────────────────────────────────────── */

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}