page-editor-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: #0f1117;
}

.pep-mode-btn {
  width: 28px;
  height: 28px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 4px;
  color: #555;
  cursor: pointer;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  flex-shrink: 0;
}

.pep-mode-btn:hover { color: #9ba4c7; background: #1a1d27; }
.pep-mode-btn.active { color: #7c8cff; border-color: #7c8cff; }

.pep-toolbar-sep {
  flex: 1;
}

/* ── Toolbar ─────────────────────────────────────────────────────────────── */

.pep-toolbar {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  background: #13151f;
  border-bottom: 1px solid #2a2d3a;
  flex-shrink: 0;
}

.pep-toolbar button {
  padding: 3px 10px;
  background: transparent;
  border: 1px solid #2a2d3a;
  border-radius: 4px;
  color: #9ba4c7;
  cursor: pointer;
  font-size: 0.8rem;
  font-family: inherit;
}

.pep-toolbar button:hover:not(:disabled) { background: #1a1d27; color: #e2e4ed; }
.pep-toolbar button:disabled { opacity: 0.3; cursor: default; }

.pep-save:not(:disabled) { border-color: #7c8cff; color: #7c8cff; }
.pep-save:not(:disabled):hover { background: #1e2235; }

.pep-pin.pinned { border-color: #f0a050; color: #f0a050; }
.pep-pin.pinned:hover { background: #1e1a10; }

/* ── Mode panels ─────────────────────────────────────────────────────────── */

.pep-mode-panel {
  background: #13151f;
  border-bottom: 1px solid #2a2d3a;
  flex-shrink: 0;
  padding: 6px 8px;
}

/* Blocks panel — horizontal scrollable block list */

.pep-block-list {
  display: flex;
  flex-direction: row;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.pep-block-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  padding: 4px;
  border: 1px solid #2a2d3a;
  border-radius: 4px;
  flex-shrink: 0;
}

.pep-block-item:hover { border-color: #7c8cff; background: #1a1d27; }

.pep-block-preview {
  width: 88px;
  height: 44px;
  background: #1a1d27;
  border-radius: 2px;
  display: flex;
  align-items: stretch;
  padding: 5px;
  box-sizing: border-box;
  gap: 4px;
}

/* CSS layout sketch helpers used inside .pep-block-preview */
.pbp-full    { display: flex; flex: 1; }
.pbp-two-col { display: flex; flex: 1; gap: 4px; }
.pbp-area    { flex: 1; background: #3a3d4a; border-radius: 2px; }

.pep-block-text-preview {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  color: #9ba4c7;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pep-block-name {
  font-size: 0.7rem;
  color: #9ba4c7;
  white-space: nowrap;
}

/* Areas panel — rich text formatting toolbar */

.pep-areas-panel {
  display: flex;
  flex-direction: row;
  gap: 4px;
}

.pep-fmt-btn {
  padding: 2px 8px;
  background: transparent;
  border: 1px solid #2a2d3a;
  border-radius: 4px;
  color: #9ba4c7;
  cursor: pointer;
  font-size: 0.8rem;
  font-family: inherit;
  min-width: 28px;
}

.pep-fmt-btn:hover { background: #1a1d27; color: #e2e4ed; }

.pep-fmt-sep {
  width: 1px;
  height: 18px;
  background: #2a2d3a;
  align-self: center;
  margin: 0 2px;
}

/* ── Content area ────────────────────────────────────────────────────────── */

.pep-empty {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #555;
  font-size: 0.9rem;
}

.pep-frame {
  flex: 1;
  border: none;
  background: #fff;
  width: 100%;
}