/* ==========================================================================
   SMILE STAGE — MATRIX VISUALIZER & BUSINESS LEVEL SYSTEM STYLES
   ========================================================================== */

.matrix-container {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Qualification Banner */
.qualification-banner {
  background: linear-gradient(135deg, #FFFFFF 0%, #F8F6F0 100%);
  border: 1px solid var(--gold-border-strong);
  border-radius: var(--radius-lg);
  padding: 24px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  box-shadow: 0 8px 24px rgba(160, 130, 40, 0.08);
}

.qual-stats {
  display: flex;
  align-items: center;
  gap: 28px;
}

.qual-stat-item {
  display: flex;
  flex-direction: column;
}

.qual-stat-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.qual-stat-val {
  font-size: 1.6rem;
  font-weight: 700;
  font-family: 'Outfit', sans-serif;
  color: var(--gold-light);
}

.qual-progress-wrapper {
  flex: 1;
  min-width: 260px;
  max-width: 480px;
}

.qual-progress-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.progress-bar-bg {
  height: 8px;
  background: rgba(197, 155, 39, 0.12);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: var(--gold-gradient);
  border-radius: var(--radius-full);
  transition: width 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Tree Canvas & Hierarchy */
.tree-viewport {
  background: #FFFFFF;
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-lg);
  padding: 40px 20px;
  overflow-x: auto;
  min-height: 480px;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.02);
}

.tree-level {
  display: flex;
  justify-content: center;
  gap: 24px;
  width: 100%;
  position: relative;
  margin-bottom: 40px;
}

.tree-node {
  background: #FFFFFF;
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  min-width: 160px;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  box-shadow: 0 4px 14px rgba(160, 130, 40, 0.06);
}

.tree-node:hover {
  border-color: var(--gold-primary);
  transform: translateY(-3px);
  box-shadow: 0 8px 22px rgba(160, 130, 40, 0.15);
}

.tree-node.is-root {
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.18), #FFFFFF);
  border: 2px solid var(--gold-primary);
  box-shadow: 0 8px 24px rgba(197, 155, 39, 0.22);
  min-width: 190px;
  padding: 18px 24px;
}

.tree-node.is-empty {
  border: 1px dashed rgba(197, 155, 39, 0.35);
  background: rgba(248, 246, 240, 0.6);
  cursor: default;
  opacity: 0.7;
}

.tree-node.is-empty:hover {
  transform: none;
  border-color: rgba(197, 155, 39, 0.5);
  box-shadow: none;
}

.node-code {
  font-family: 'Outfit', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gold-light);
  margin-bottom: 4px;
}

.node-type {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.node-meta {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.node-badge {
  margin-top: 8px;
}

/* Branch Connectors */
.branch-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  width: 100%;
  max-width: 1000px;
}

.branch-subgrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 14px;
}

.subnode {
  font-size: 0.78rem;
  padding: 8px 10px;
  min-width: 90px;
}

.subnode .node-code {
  font-size: 0.82rem;
}

/* Table Modal for Business Levels */
.levels-table {
  width: 100%;
  border-collapse: collapse;
}

.levels-table th, .levels-table td {
  padding: 12px 14px;
  border-bottom: 1px solid rgba(212, 175, 55, 0.1);
  text-align: left;
  font-size: 0.85rem;
}

.levels-table th {
  color: var(--gold-light);
}

.levels-table tr.current-level td {
  background: rgba(212, 175, 55, 0.12);
  font-weight: 700;
  color: var(--gold-light);
}