/* ═══════════════════════════════════════════════════════════
   Reinforcement Workflow Nodes — Styles
   Adapter Selection, Carbon Reinforcement, Finishing
   ═══════════════════════════════════════════════════════════ */

/* ── Adapter Catalog Grid ────────────────────────────────── */
.adapter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 8px;
  padding: 8px;
}
.adapter-card {
  background: var(--surface-bg, #f8f9fa);
  border: 2px solid transparent;
  border-radius: 8px;
  padding: 8px;
  cursor: pointer;
  text-align: center;
  transition: border-color 0.2s, box-shadow 0.2s;
  min-height: 44px;
}
.adapter-card:hover { border-color: var(--border-color, #ccc); box-shadow: 0 2px 8px rgba(0,0,0,0.1); }
.adapter-card.selected { border-color: #ff6400; box-shadow: 0 0 0 2px rgba(255,100,0,0.3); }
.adapter-card__thumb { height: 80px; display: flex; align-items: center; justify-content: center; }
.adapter-card__thumb img { max-width: 100%; max-height: 100%; border-radius: 4px; }
.adapter-card__placeholder { font-size: 2em; color: var(--text-muted, #666); }
.adapter-card__label { font-size: 0.85em; color: var(--text-color, #333); margin-top: 4px; font-weight: 500; }
.adapter-card__article { font-size: 0.75em; color: var(--text-muted, #888); }

.reinf-selected-label { padding: 8px 12px; color: var(--text-muted, #888); font-style: italic; }

/* ── Phase Tabs ──────────────────────────────────────────── */
.reinf-phase-tabs { display: flex; gap: 4px; padding: 8px; }
.reinf-phase-tab {
  flex: 1;
  padding: 10px 12px;
  background: var(--surface-bg, #f0f4f8);
  border: 1px solid var(--border-color, #ddd);
  border-radius: 8px;
  cursor: pointer;
  text-align: center;
  min-height: 44px;
  transition: background 0.15s, border-color 0.15s;
}
.reinf-phase-tab:hover { background: var(--surface-hover, #e8ecf0); }
.reinf-phase-tab.active { background: var(--surface-active, #fff); border-color: #ff6400; }
.reinf-phase-tab__label { display: block; font-size: 0.85em; color: var(--text-color, #333); font-weight: 500; }
.reinf-phase-tab__count { display: block; font-size: 0.75em; color: var(--text-muted, #888); }

/* ── Material Picker ─────────────────────────────────────── */
.reinf-material-grid { display: flex; flex-wrap: wrap; gap: 6px; padding: 8px; }
.reinf-material-card {
  padding: 10px 8px;
  background: var(--surface-bg, #f0f4f8);
  border: 2px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  text-align: center;
  min-width: 64px;
  min-height: 44px;
  transition: background 0.15s, border-color 0.15s;
}
.reinf-material-card:hover { background: var(--surface-hover, #e8ecf0); }
.reinf-material-card.active { border-color: #ff6400; background: var(--surface-active, #fff); }
.reinf-material-card__icon { font-size: 1.5em; display: block; }
.reinf-material-card__label { font-size: 0.7em; color: var(--text-muted, #888); display: block; margin-top: 2px; }

/* ── Material Settings ───────────────────────────────────── */
.reinf-material-settings { padding: 8px; }
.reinf-settings-group { margin-bottom: 10px; }
.reinf-settings-label { font-size: 0.8em; color: var(--text-muted, #888); display: block; margin-bottom: 4px; }
.reinf-settings-buttons { display: flex; gap: 4px; flex-wrap: wrap; }
.reinf-settings-buttons button {
  padding: 6px 12px;
  background: var(--surface-bg, #f0f4f8);
  border: 1px solid var(--border-color, #ddd);
  color: var(--text-color, #333);
  border-radius: 6px;
  cursor: pointer;
  min-height: 36px;
  min-width: 36px;
  font-size: 0.85em;
  transition: background 0.15s;
}
.reinf-settings-buttons button.active { background: #ff6400; border-color: #ff6400; color: #fff; }
.reinf-settings-buttons button:hover { background: var(--surface-hover, #e8ecf0); }

.reinf-add-btn {
  width: 100%;
  padding: 10px;
  background: #ff6400;
  color: #fff;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9em;
  font-weight: 500;
  margin-top: 8px;
  min-height: 44px;
  transition: background 0.15s;
}
.reinf-add-btn:hover { background: #e05800; }

/* ── Layer Stack ─────────────────────────────────────────── */
.reinf-layer-stack { padding: 8px; }
.reinf-layer-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px;
  background: var(--surface-bg, #f8f9fa);
  border-left: 3px solid var(--border-color, #ccc);
  border-radius: 6px;
  margin-bottom: 4px;
  cursor: pointer;
  min-height: 44px;
  transition: background 0.15s;
}
.reinf-layer-item:hover { background: var(--surface-hover, #f0f4f8); }
.reinf-layer-item.selected { background: var(--surface-active, #e8ecf0); border-left-color: #ff6400; }
.reinf-layer-item__eye { cursor: pointer; opacity: 0.4; font-size: 1.1em; }
.reinf-layer-item__eye.visible { opacity: 1; }
.reinf-layer-item__dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.reinf-layer-item__info { flex: 1; min-width: 0; }
.reinf-layer-item__name { font-size: 0.85em; color: var(--text-color, #333); font-weight: 500; }
.reinf-layer-item__summary { font-size: 0.75em; color: var(--text-muted, #888); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.reinf-layer-item__edit, .reinf-layer-item__drag, .reinf-layer-item__delete {
  cursor: pointer; color: var(--text-muted, #999); font-size: 1em; min-width: 28px; min-height: 28px; display: flex; align-items: center; justify-content: center;
}
.reinf-layer-item__delete:hover { color: #ff4444; }
.reinf-layer-item__edit:hover { color: #ff6400; }

/* ── Drawing Tools ───────────────────────────────────────── */
.reinf-draw-tools { display: flex; gap: 6px; padding: 8px; }
.reinf-tool-btn {
  flex: 1;
  padding: 10px 8px;
  background: var(--surface-bg, #f0f4f8);
  border: 1px solid var(--border-color, #ddd);
  color: var(--text-color, #333);
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85em;
  min-height: 44px;
  text-align: center;
  transition: background 0.15s;
}
.reinf-tool-btn:hover { background: var(--surface-hover, #e8ecf0); }
.reinf-tool-btn--primary { background: #ff6400; border-color: #ff6400; color: #fff; }
.reinf-tool-btn--primary:hover { background: #e05800; }
.reinf-tool-btn--danger { background: #cc3333; border-color: #cc3333; color: #fff; }
.reinf-tool-btn--danger:hover { background: #b02020; }

.reinf-drawing-active { cursor: crosshair !important; }

/* ── Finishing Settings ──────────────────────────────────── */
.reinf-finishing-settings { padding: 8px; }
.reinf-finishing-settings input[type="range"] { width: 100%; height: 36px; cursor: pointer; }
.reinf-finishing-settings select {
  width: 100%;
  padding: 8px;
  background: var(--surface-bg, #f8f9fa);
  color: var(--text-color, #333);
  border: 1px solid var(--border-color, #ddd);
  border-radius: 6px;
  min-height: 44px;
  font-size: 0.9em;
}