.balance-hero { padding-bottom: 1.25rem; }

.balance-toolbar {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 1.5rem 0;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 1rem 2rem;
  border-bottom: 1px solid var(--border);
}

.domain-picker {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--muted);
  min-width: min(100%, 420px);
}
.domain-picker select {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.55rem 0.75rem;
  border-radius: 8px;
  font: inherit;
  font-size: 0.95rem;
}

.toolbar-hint {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
  flex: 1;
}

.balance-stack {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.domain-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem 1.35rem 1.35rem;
}

.domain-block-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem 1.5rem;
  margin-bottom: 1.1rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--border);
}

.domain-id {
  margin: 0 0 0.2rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
}

.domain-block-head h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.35rem;
  line-height: 1.2;
}

.domain-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  font-size: 0.85rem;
  color: var(--muted);
}
.domain-stats strong { color: var(--text); }

.tile-grid {
  display: grid;
  grid-template-columns: repeat(var(--tile-cols, 8), minmax(0, 1fr));
  grid-template-rows: repeat(var(--tile-rows, 2), minmax(108px, auto));
  gap: 0.65rem;
}

@media (max-width: 1100px) {
  .tile-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-template-rows: auto;
  }
}

@media (max-width: 600px) {
  .tile-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.principle-tile {
  appearance: none;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  color: var(--text);
  padding: 0.65rem 0.6rem 0.55rem;
  text-align: left;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-height: 108px;
  transition: border-color 0.15s, transform 0.1s, box-shadow 0.15s;
  font: inherit;
}
.principle-tile:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}
.principle-tile.balanced { border-color: rgba(61, 143, 110, 0.55); }
.principle-tile.tilt_a { border-color: rgba(181, 74, 74, 0.65); }
.principle-tile.tilt_b { border-color: rgba(201, 139, 46, 0.65); }

.tile-score {
  font-size: 1.65rem;
  font-weight: 700;
  line-height: 1;
  color: var(--accent);
}
.principle-tile.balanced .tile-score { color: var(--pass); }
.principle-tile.tilt_a .tile-score { color: var(--fail); }
.principle-tile.tilt_b .tile-score { color: var(--warn); }

.tile-title {
  font-size: 0.72rem;
  line-height: 1.35;
  font-weight: 500;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tile-meta {
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.tile-placeholder {
  border: 1px dashed var(--border);
  border-radius: 10px;
  opacity: 0.35;
  min-height: 108px;
}

.overflow-note {
  margin: 0.75rem 0 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.empty-state {
  color: var(--muted);
  padding: 2rem;
  text-align: center;
}

.detail-drawer {
  position: fixed;
  right: 0;
  top: 0;
  bottom: 0;
  width: min(440px, 100vw);
  background: var(--surface);
  border-left: 1px solid var(--border);
  padding: 1.5rem 1.35rem;
  overflow-y: auto;
  z-index: 100;
  box-shadow: -8px 0 32px rgba(0, 0, 0, 0.35);
}
.detail-drawer.hidden { display: none; }

.drawer-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}

.drawer-title {
  font-family: var(--serif);
  font-weight: 400;
  margin: 0.25rem 0 0.35rem;
  font-size: 1.35rem;
  line-height: 1.2;
  padding-right: 2rem;
}

.drawer-score {
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0.75rem 0 0.35rem;
}

.score-badge {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.score-badge.balanced { background: rgba(61, 143, 110, 0.2); color: var(--pass); }
.score-badge.tilt_a { background: rgba(181, 74, 74, 0.2); color: var(--fail); }
.score-badge.tilt_b { background: rgba(201, 139, 46, 0.2); color: var(--warn); }

.drawer-poles {
  display: grid;
  gap: 0.5rem;
  margin: 1rem 0;
  font-size: 0.85rem;
}
.pole-box {
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--border);
}
.pole-box p { margin: 0.35rem 0 0; line-height: 1.45; }
.pole-box.active-a { border-color: var(--fail); background: rgba(181, 74, 74, 0.1); }
.pole-box.active-b { border-color: var(--warn); background: rgba(201, 139, 46, 0.1); }

.drawer-reason h3 {
  margin: 0 0 0.4rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.drawer-reason p { margin: 0; line-height: 1.55; }

.drawer-question { margin-top: 1.25rem; font-size: 0.85rem; }

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