/* Kaomoji Builder Styles */
.statmat-tool.kaomoji-builder {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  max-width: 720px;
  margin: 0 auto;
  color: #2d3748;
  background-color: #fff;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
  border: 1px solid #e2e8f0;
  overflow: hidden;
}

.statmat-tool.kaomoji-builder * {
  box-sizing: border-box;
}

/* ── Header ── */
.statmat-tool.kaomoji-builder .kb-header {
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  color: #fff;
  padding: 28px 24px;
  text-align: center;
}

.statmat-tool.kaomoji-builder .kb-icon {
  font-size: 36px;
  margin-bottom: 8px;
}

.statmat-tool.kaomoji-builder .kb-header h2 {
  margin: 0 0 6px 0;
  font-size: 26px;
  font-weight: 700;
}

.statmat-tool.kaomoji-builder .kb-header p {
  margin: 0;
  color: rgba(255,255,255,0.8);
  font-size: 15px;
}

/* ── Main Container ── */
.statmat-tool.kaomoji-builder .kb-container {
  padding: 24px;
}

/* ── Live Preview ── */
.statmat-tool.kaomoji-builder .preview-section {
  background-color: #faf5ff;
  border: 2px solid #e9d5ff;
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 24px;
  text-align: center;
  position: sticky;
  top: 0;
  z-index: 10;
}

.statmat-tool.kaomoji-builder .preview-section label {
  display: block;
  font-weight: 600;
  color: #6d28d9;
  margin-bottom: 12px;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 1px;
}

.statmat-tool.kaomoji-builder .preview-face {
  font-size: 40px;
  font-family: Arial, "Segoe UI Emoji", sans-serif;
  color: #1e1b4b;
  margin-bottom: 14px;
  min-height: 52px;
  line-height: 1.3;
  word-break: break-all;
}

.statmat-tool.kaomoji-builder .preview-actions {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* ── Part Selector (Tabbed UI) ── */
.statmat-tool.kaomoji-builder .part-selector {
  margin-bottom: 24px;
  /* NO overflow: hidden here — it would block the tab bar's internal scroll */
  max-width: 100%;
}

.statmat-tool.kaomoji-builder .part-tabs {
  display: block;
  white-space: nowrap;
  overflow-x: auto;
  overflow-y: hidden;
  border-bottom: 2px solid #e2e8f0;
  margin-bottom: 0;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  /* Important: set explicit bounds so overflow-x actually clips */
  width: 100%;
  max-width: 100%;
  position: relative;
}

.statmat-tool.kaomoji-builder .part-tabs::-webkit-scrollbar {
  display: none;
}

.statmat-tool.kaomoji-builder .part-tab {
  display: inline-block;
  vertical-align: top;
  margin-right: 4px;
  padding: 10px 6px;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  font-size: 12px;
  font-weight: 600;
  color: #94a3b8;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
  font-family: inherit;
}

.statmat-tool.kaomoji-builder .part-tab:hover {
  color: #6366f1;
}

.statmat-tool.kaomoji-builder .part-tab.active {
  color: #6366f1;
  border-bottom-color: #6366f1;
}

.statmat-tool.kaomoji-builder .part-tab .tab-label {
  display: block;
  font-size: 11px;
  margin-top: 2px;
}

.statmat-tool.kaomoji-builder .part-tab .tab-preview {
  display: block;
  font-size: 18px;
  font-family: Arial, "Segoe UI Emoji", sans-serif;
  line-height: 1.2;
  min-height: 22px;
}

/* Panel body */
.statmat-tool.kaomoji-builder .part-panel {
  display: none;
  background-color: #f8fafc;
  border: 1px solid #e2e8f0;
  border-top: none;
  border-radius: 0 0 10px 10px;
  padding: 12px;
}

.statmat-tool.kaomoji-builder .part-panel.active {
  display: block;
}

.statmat-tool.kaomoji-builder .part-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(52px, 1fr));
  gap: 8px;
}

.statmat-tool.kaomoji-builder .part-btn {
  background-color: #fff;
  border: 1.5px solid #e2e8f0;
  border-radius: 8px;
  padding: 10px 4px;
  font-size: 20px;
  cursor: pointer;
  transition: all 0.15s;
  text-align: center;
  font-family: Arial, "Segoe UI Emoji", sans-serif;
  color: #2d3748;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.statmat-tool.kaomoji-builder .part-btn:hover {
  background-color: #ede9fe;
  border-color: #a78bfa;
  transform: scale(1.05);
}

.statmat-tool.kaomoji-builder .part-btn.active {
  background-color: #6366f1;
  color: #fff;
  border-color: #6366f1;
  box-shadow: 0 2px 8px rgba(99,102,241,0.35);
}

/* ── Quick Actions Row ── */
.statmat-tool.kaomoji-builder .actions-footer {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

/* ── Collection Area ── */
.statmat-tool.kaomoji-builder .collection-section {
  border-top: 1px solid #e2e8f0;
  padding-top: 20px;
}

.statmat-tool.kaomoji-builder .collection-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.statmat-tool.kaomoji-builder .collection-header h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: #374151;
}

.statmat-tool.kaomoji-builder .collection-header small {
  color: #94a3b8;
  font-size: 12px;
}

.statmat-tool.kaomoji-builder .collection-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 44px;
}

.statmat-tool.kaomoji-builder .collection-empty {
  color: #94a3b8;
  font-size: 13px;
  font-style: italic;
  padding: 12px 0;
}

.statmat-tool.kaomoji-builder .collection-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: #f1f5f9;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 18px;
  font-family: Arial, "Segoe UI Emoji", sans-serif;
  cursor: pointer;
  transition: all 0.15s;
}

.statmat-tool.kaomoji-builder .collection-item:hover {
  background-color: #ede9fe;
  border-color: #a78bfa;
}

.statmat-tool.kaomoji-builder .collection-item .remove-item {
  font-size: 12px;
  color: #94a3b8;
  cursor: pointer;
  line-height: 1;
  padding: 2px;
  border-radius: 50%;
  transition: color 0.15s;
}

.statmat-tool.kaomoji-builder .collection-item .remove-item:hover {
  color: #ef4444;
}

/* ── Buttons ── */
.statmat-tool.kaomoji-builder .btn {
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.statmat-tool.kaomoji-builder .btn-primary {
  background-color: #6366f1;
  color: white;
}

.statmat-tool.kaomoji-builder .btn-primary:hover {
  background-color: #4f46e5;
  box-shadow: 0 2px 8px rgba(99,102,241,0.3);
}

.statmat-tool.kaomoji-builder .btn-secondary {
  background-color: #f1f5f9;
  color: #475569;
  border: 1px solid #cbd5e1;
}

.statmat-tool.kaomoji-builder .btn-secondary:hover {
  background-color: #e2e8f0;
}

.statmat-tool.kaomoji-builder .btn-save {
  background-color: #10b981;
  color: #fff;
}

.statmat-tool.kaomoji-builder .btn-save:hover {
  background-color: #059669;
}

.statmat-tool.kaomoji-builder .btn-sm {
  padding: 6px 14px;
  font-size: 13px;
}

/* ── Toast ── */
.statmat-tool.kaomoji-builder .toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background-color: #1e1b4b;
  color: white;
  padding: 12px 24px;
  border-radius: 10px;
  font-weight: 500;
  font-size: 14px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, transform 0.3s, visibility 0.3s;
  z-index: 9999;
}

.statmat-tool.kaomoji-builder .toast.show {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* ── Responsive ── */
@media (max-width: 600px) {
  .statmat-tool.kaomoji-builder .kb-container {
    padding: 16px;
  }

  .statmat-tool.kaomoji-builder .preview-face {
    font-size: 32px;
  }

  .statmat-tool.kaomoji-builder .preview-actions {
    flex-direction: column;
  }

  .statmat-tool.kaomoji-builder .preview-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .statmat-tool.kaomoji-builder .part-grid {
    grid-template-columns: repeat(auto-fill, minmax(46px, 1fr));
  }

  .statmat-tool.kaomoji-builder .actions-footer {
    flex-direction: column;
  }

  .statmat-tool.kaomoji-builder .actions-footer .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ── 400px Very Small Screens ── */
@media (max-width: 400px) {
  .statmat-tool.kaomoji-builder .kb-container {
    padding: 12px;
  }

  .statmat-tool.kaomoji-builder .kb-header {
    padding: 20px 12px;
  }

  .statmat-tool.kaomoji-builder .kb-header h2 {
    font-size: 20px;
  }

  .statmat-tool.kaomoji-builder .preview-face {
    font-size: 26px;
    min-height: 38px;
  }

  .statmat-tool.kaomoji-builder .part-tab {
    font-size: 10px;
    padding: 8px 4px;
  }

  .statmat-tool.kaomoji-builder .part-tab .tab-preview {
    font-size: 14px;
  }

  .statmat-tool.kaomoji-builder .btn {
    padding: 8px 12px;
    font-size: 13px;
  }
}

/* Global safeguard: outer wrapper clips overflow so it never propagates to page */
.statmat-tool.kaomoji-builder {
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box;
  overflow: hidden !important;  /* this is the ONE place overflow is contained */
}

/* Prevent overflow from preview text */
.statmat-tool.kaomoji-builder .preview-face {
  overflow-wrap: anywhere;
  word-break: break-all;
  white-space: normal;
  max-width: 100%;
}

.statmat-tool.kaomoji-builder * {
  min-width: 0;
}