body, h1, h2, h3, h4, h5, h6 {
  font-family: 'Pretendard', 'Nanum Myeongjo', 'Poppins', sans-serif;
}

/* Optional: Highlight active sidebar button */
#sidebar .tool-btn.active,
#sidebar .tool-btn:focus {
  background-color: #d6d2e0;
}

/* Hide scrollbars for a cleaner look */
body, main {
  scrollbar-width: thin;
  scrollbar-color: #edeaf6 #f9f5ec;
}

#topbar {
  background-color: rgba(46,43,63,0.92) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
#topbar img {
  height: 56px;
}
#topbar .text-xl {
  color: #fff !important;
}
#main-content.side-layout {
  flex-direction: row;
}
#main-content.stack-layout {
  flex-direction: column;
}
#tool-panels {
  min-width: 260px;
  max-width: 340px;
}

/* Font classes */
.wordsearch-font-sans { font-family: 'Poppins', Arial, sans-serif; }
.wordsearch-font-mono { font-family: 'Courier New', Courier, monospace; }
.wordsearch-font-comic { font-family: 'Comic Sans MS', Comic Sans, cursive, sans-serif; }
.wordsearch-font-nanum { 
  font-family: 'Nanum Pen Script', cursive; 
  /* Nanum Pen Script may need special handling for baseline */
}
.wordsearch-font-poppins { font-family: 'Poppins', Arial, sans-serif; }

/* Ensure consistent baseline for all wordsearch fonts */
.wordsearch-table .wordsearch-font-sans,
.wordsearch-table .wordsearch-font-mono,
.wordsearch-table .wordsearch-font-comic,
.wordsearch-table .wordsearch-font-nanum,
.wordsearch-table .wordsearch-font-poppins {
  line-height: 32px !important;
  text-align: center !important;
  vertical-align: middle !important;
  font-size: 1.1rem !important;
  width: 32px !important;
  height: 32px !important;
  border: 1.5px solid #222 !important;
  background: #fff !important;
  padding: 0 !important;
  box-sizing: border-box !important;
  margin: 0 !important;
  display: table-cell !important;
}

/* Font family definitions */
.wordsearch-table .wordsearch-font-sans {
  font-family: 'Poppins', Arial, sans-serif !important;
}
.wordsearch-table .wordsearch-font-mono {
  font-family: 'Courier New', Courier, monospace !important;
}
.wordsearch-table .wordsearch-font-comic {
  font-family: 'Comic Sans MS', Comic Sans, cursive, sans-serif !important;
}
.wordsearch-table .wordsearch-font-nanum {
  font-family: 'Nanum Pen Script', cursive !important;
}
.wordsearch-table .wordsearch-font-poppins {
  font-family: 'Poppins', Arial, sans-serif !important;
}

/* Special handling for Nanum Pen Script which may have different baseline */
.wordsearch-table .wordsearch-font-nanum {
  line-height: 28px !important; /* Slightly adjust for this font */
  padding-top: 2px !important;  /* Fine-tune vertical position */
}

#worksheetPreviewArea {
  background: #fff;
  padding: 32px;
  width: 800px;
  margin: 0 auto;
  font-family: 'Nanum Pen Script', Arial, sans-serif;
  color: #222;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
#worksheetPreviewArea .logo {
  width: 120px;
  margin-bottom: 16px;
}

/* Portrait and landscape worksheet preview styles */
.a4-portrait {
  width: 794px;
  height: 1123px;
  margin: 32px auto;
  background: #fff;
  box-shadow: 0 0 8px #ccc;
  padding: 32px;
}
.a4-landscape {
  width: 1123px;
  height: 794px;
  margin: 32px auto;
  background: #fff;
  box-shadow: 0 0 8px #ccc;
  padding: 32px;
}

#sidebar .tool-btn {
  font-family: 'Poppins', 'Glacial Indifference', Arial, sans-serif;
  font-size: 0.8rem; /* 25% smaller than 1.1rem */
  font-weight: 500;
  width: 100%;
  text-align: right;
  padding: 0.6rem 1.2rem 0.6rem 0.5rem;
  background: none;
  border: none;
  color: #2e2b3f;
  transition: background 0.2s, color 0.2s;
  border-radius: 0.375rem;
  margin-bottom: 0;
  cursor: pointer;
  line-height: 2.2; /* increased line spacing */
  border-bottom: 1px solid #e5e5e5; /* subtle gray line */
}
#sidebar .tool-btn:last-child {
  border-bottom: none;
}
#sidebar .tool-btn.active,
#sidebar .tool-btn:hover {
  background: #e5e5ea;
  color: #1a1826;
}
#sidebar {
  min-width: 120px;
  width: 135px;
  align-items: flex-end;
  background: #edeaf6;
  border-right: 1px solid #d6d2e0;
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
  position: fixed;
  top: 56px; /* Height of topbar */
  left: 0;
  height: calc(100vh - 56px);
  z-index: 10;
}

/* Adjust main content to account for fixed sidebar */
#main-content {
  margin-left: 135px;
}

#worksheetMenuBar {
  width: 100%;
  background: #f0ebff;
  height: 48px;
  display: flex;
  align-items: center;
  padding-left: 32px;
  margin-bottom: 8px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
  position: sticky;
  top: 56px; /* match your topbar height */
  z-index: 20;
}

#toolbar {
  display: flex;
  gap: 18px; /* or whatever spacing you like */
}

/* Toolbar button styling */
#toolbar button {
  padding: 8px 16px;
  margin: 0 4px;
  background: #2e2b3f;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  transition: background-color 0.2s;
}

#toolbar button:hover {
  background: #827e9b;
}

#toolbar button:disabled {
  background: #ccc;
  cursor: not-allowed;
}

/* Answer key button styling */
#printAnswerKeyBtn {
  background: #7c3aed !important;
}

#printAnswerKeyBtn:hover {
  background: #5b21b6 !important;
}

.puzzle-maker { display: none; }
.puzzle-maker.active { display: block; }

.hidden { display: none !important; }

/* Table and cell styling */
.wordsearch-table {
  border-collapse: collapse;
}
.wordsearch-table td {
  width: 32px;
  height: 32px;
  text-align: center;
  vertical-align: middle;
  border: 1.5px solid #222;
  background: #fff;
  padding: 0;
  box-sizing: border-box;
  font-size: 1.1rem;      /* Adjusted for better fit */
  line-height: 32px;      /* Exactly matches cell height */
  margin: 0;              /* Ensure no margin */
  display: table-cell;    /* Ensure proper table cell display */
}
.wordsearch-table td * {
  line-height: 32px;
  text-align: center;
  vertical-align: middle;
}

#wordsearchMaker {
  font-size: 0.8rem; /* 25% smaller than default (1rem) */
}
#wordsearchMaker select,
#wordsearchMaker textarea,
#wordsearchMaker button,
#wordsearchMaker input {
  font-size: 0.8rem;
  padding: 0.25rem 0.5rem;
}
#wordsearchMaker button {
  padding: 0.25rem 0.8rem;
}

.worksheet-preview {
  background: #fff;
  padding: 32px;
  width: 800px;
  margin: 32px auto;
  font-family: 'Nanum Pen Script', Arial, sans-serif;
  color: #222;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  display: block;
}

#worksheet-preview-column {
  padding: 24px 0;
}

#worksheetPreviewWrapper,
.worksheet-preview {
  overflow: visible !important;
  width: 794px !important;
  height: 1123px !important;
  max-width: 100%;
  max-height: none;
}

/* Wordsearch toolbar font and size */
#panel-wordsearch button,
#panel-wordsearch select,
#panel-wordsearch textarea,
#panel-wordsearch label {
  font-size: 0.7rem;      /* Adjust size as needed */
  font-family: 'Poppins', Arial, sans-serif; /* Or your preferred font */
}

/* Wordtest toolbar font and size */
#panel-tests button,
#panel-tests select,
#panel-tests textarea,
#panel-tests label {
  font-size: 0.7rem;      /* Adjust size as needed */
  font-family: 'Poppins', Arial, sans-serif;
}

/* Add outline to text input areas in Wordsearch and Wordtest toolbars */
#panel-wordsearch input[type="text"],
#panel-wordsearch textarea,
#panel-tests input[type="text"],
#panel-tests textarea {
  border: 1.5px solid #b6aee0;
  border-radius: 5px;
  outline: none;
  background: #fff;
  transition: border-color 0.2s;
  padding: 0.3rem 0.5rem;
}

#panel-wordsearch input[type="text"]:focus,
#panel-wordsearch textarea:focus,
#panel-tests input[type="text"]:focus,
#panel-tests textarea:focus {
  border-color: #6c63b5;
  box-shadow: 0 0 0 2px #edeaf6;
}

.toolbar-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px; /* vertical and horizontal gap */
  margin-bottom: 10px;
  align-items: flex-end;
}

.toolbar-row label {
  display: flex;
  flex-direction: column;
  min-width: 120px;
  flex: 1 1 0;
}

/* Ensure worksheet tables align perfectly across all templates and modes */
.worksheet-preview table {
  width: 100%;
  border-collapse: collapse !important;
  table-layout: fixed;
}
.worksheet-preview th, .worksheet-preview td {
  font-family: inherit !important;
  font-size: inherit !important;
  box-sizing: border-box;
  padding: 8px;
  border-bottom: 1px solid #ddd;
  text-align: left;
  vertical-align: middle;
}
.worksheet-preview th {
  border-bottom: 2px solid #333;
  background: #fafaff;
}

/* Override any template-specific styling for wordsearch grids */
.worksheet-preview .wordsearch-table,
.worksheet-preview .wordsearch-table td {
  width: auto !important;
  height: auto !important;
  font-family: inherit !important;
  font-size: inherit !important;
  border-collapse: collapse !important;
}

.worksheet-preview .wordsearch-table td {
  width: 32px !important;
  height: 32px !important;
  text-align: center !important;
  vertical-align: middle !important;
  border: 1.5px solid #222 !important;
  background: #fff !important;
  padding: 0 !important;
  box-sizing: border-box !important;
  font-size: 1.1rem !important;
  line-height: 32px !important;
  margin: 0 !important;
  display: table-cell !important;
}

.wordsearch-container {
  display: block !important;
  background: #fafaff !important;
  border: 2.5px solid #b6aee0 !important;
  border-radius: 8px !important;
  padding: 24px 24px 18px 24px !important;
  margin: 32px auto !important;           /* Center horizontally with margin */
  box-shadow: 0 2px 8px rgba(46,43,63,0.06) !important;
  max-width: max-content !important;      /* Only as wide as the content */
}
.wordsearch-table {
  margin: 0 auto !important;              /* Center the table inside the container */
  border-collapse: collapse !important;
}

/* Ensure wordsearch containers look the same in all rendering modes */
@media print {
  .wordsearch-container {
    display: block !important;
    background: #fafaff !important;
    border: 2.5px solid #b6aee0 !important;
    border-radius: 8px !important;
    padding: 24px !important;
    margin: 20px auto !important;
    box-shadow: none !important;
    max-width: max-content !important;
  }
  
  .wordsearch-table {
    margin: 0 auto !important;
    border-collapse: collapse !important;
    width: auto !important;
  }
  
  .wordsearch-table td {
    width: 32px !important;
    height: 32px !important;
    text-align: center !important;
    vertical-align: middle !important;
    border: 1.5px solid #222 !important;
    background: #fff !important;
    padding: 0 !important;
    box-sizing: border-box !important;
    font-size: 1.1rem !important;
    line-height: 32px !important;
    margin: 0 !important;
    display: table-cell !important;
  }
  
  /* Ensure fonts render correctly in PDF */
  .wordsearch-table .wordsearch-font-sans {
    font-family: "Poppins", Arial, sans-serif !important;
  }
  .wordsearch-table .wordsearch-font-mono {
    font-family: "Courier New", Courier, monospace !important;
  }
  .wordsearch-table .wordsearch-font-comic {
    font-family: "Comic Sans MS", Comic Sans, cursive, sans-serif !important;
  }
  .wordsearch-table .wordsearch-font-nanum {
    font-family: "Nanum Pen Script", cursive !important;
    line-height: 28px !important;
    padding-top: 2px !important;
  }
}

/* Multi-page worksheet support */
.multi-page-worksheet {
  background: #fff;
  width: 794px;
  margin: 0 auto;
}

.worksheet-page {
  width: 794px;
  height: 1123px; /* Fixed height - standard A4 at 96 DPI */
  background: #fff;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  position: relative;
  page-break-after: always;
  margin-bottom: 20px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
  border: 1px solid #e0e0e0;
  overflow: hidden; /* Prevent content overflow */
}

.worksheet-page:last-child {
  margin-bottom: 0;
}

.worksheet-page:not(:last-child)::after {
  content: "Page Break - Content continues on next page";
  position: absolute;
  bottom: -30px;
  left: 50%;
  transform: translateX(-50%);
  background: #f0ebff;
  color: #7c3aed;
  padding: 5px 15px;
  border-radius: 15px;
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid #7c3aed;
  white-space: nowrap;
  z-index: 100;
}

/* Add a visual separator between pages in preview */
.worksheet-page:not(:last-child)::before {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #7c3aed, transparent);
  z-index: 99;
}

.page-header {
  flex-shrink: 0;
  padding: 32px 32px 20px 32px;
}

.page-content {
  flex: 1 1 auto;
  padding: 0 32px;
  overflow: hidden; /* Critical: hide any overflow */
  max-height: calc(1123px - 200px); /* Account for header and footer space */
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.page-footer {
  flex-shrink: 0;
  padding: 20px 32px 32px 32px;
  margin-top: auto;
  border-top: 1px solid #eee;
  text-align: center;
  color: #888;
  font-size: 0.95rem;
  font-family: 'Glacial Indifference', Arial, sans-serif;
}

.page-number {
  position: absolute;
  bottom: 15px;
  right: 32px;
  font-size: 0.9rem;
  color: #666;
}

/* Print styles for multi-page */
@media print {
  body {
    margin: 0 !important;
    padding: 0 !important;
  }
  
  .multi-page-worksheet {
    width: 100% !important;
    margin: 0 !important;
    background: white !important;
  }
  
  .worksheet-page {
    width: 210mm !important; /* A4 width */
    height: 297mm !important; /* A4 height */
    page-break-after: always !important;
    page-break-inside: avoid !important;
    box-shadow: none !important;
    margin: 0 !important;
    border: none !important;
    overflow: hidden !important;
    display: flex !important;
    flex-direction: column !important;
    box-sizing: border-box !important;
  }
  
  .worksheet-page:last-child {
    page-break-after: auto !important;
  }
  
  .worksheet-page::after,
  .worksheet-page::before {
    display: none !important;
  }
  
  .page-content {
    flex: 1 1 auto !important;
    overflow: hidden !important;
    padding: 0 32px !important;
  }
  
  .page-header {
    flex-shrink: 0 !important;
    padding: 32px 32px 20px 32px !important;
  }
  
  .page-footer {
    flex-shrink: 0 !important;
    padding: 20px 32px 32px 32px !important;
    margin-top: auto !important;
  }
  
  /* Hide preview-only elements */
  .page-break-indicator {
    display: none !important;
  }

  /* Adjustments for "2 Lists (Side by Side)" layout in print */
  .two-lists-table {
    width: 100% !important;
    border-collapse: collapse !important;
    table-layout: fixed !important;
  }
  
  .two-lists-table colgroup col:nth-child(1) { width: 5% !important; } /* Number column */
  .two-lists-table colgroup col:nth-child(2) { width: 25% !important; } /* English column */
  .two-lists-table colgroup col:nth-child(3) { width: 25% !important; } /* Korean column */
  .two-lists-table colgroup col:nth-child(4) { width: 3% !important; } /* Divider column */
  .two-lists-table colgroup col:nth-child(5) { width: 5% !important; } /* Number column */
  .two-lists-table colgroup col:nth-child(6) { width: 25% !important; } /* English column */
  .two-lists-table colgroup col:nth-child(7) { width: 25% !important; } /* Korean column */
  
  .two-lists-table th,
  .two-lists-table td {
    padding: 8px !important;
    border-bottom: 1px solid #ddd !important;
    text-align: center !important;
    vertical-align: middle !important;
    box-sizing: border-box !important;
  }
  
  .two-lists-table th {
    border-bottom: 2px solid #333 !important;
  }
  
  .two-lists-table td:nth-child(4) {
    border-left: 2px solid #e0e0e0 !important;
    border-bottom: none !important;
    background: transparent !important;
    padding: 0 !important;
  }

  /* Adjustments for "Picture Test" layout in print */
  .picture-test-img,
  .worksheet-preview img.picture-test-img {
    max-width: 100% !important;
    width: 80px !important;
    height: 80px !important;
    object-fit: cover !important;
    margin: 0 auto !important;
    display: block !important;
    box-sizing: border-box !important;
  }

  .worksheet-preview img {
    max-width: 100% !important;
    width: 80px !important; /* Match preview image size */
    height: 80px !important;
    object-fit: cover !important;
    margin: 0 auto !important; /* Center align images */
    display: block !important;
    box-sizing: border-box !important;
  }

  .worksheet-preview table {
    width: 100% !important;
    border-collapse: collapse !important;
    table-layout: fixed !important;
  }

  .worksheet-preview td {
    padding: 8px !important;
    text-align: center !important;
    vertical-align: middle !important;
    border: 1px solid #ddd !important;
    overflow: hidden !important;
    box-sizing: border-box !important;
  }

  /* Picture Test (6col-images) layout print styles */
  .picture-test-table {
    width: 100% !important;
    border-collapse: collapse !important;
    table-layout: fixed !important;
    margin: 0 auto !important;
  }
  
  .picture-test-table colgroup col:nth-child(1),
  .picture-test-table colgroup col:nth-child(5) {
    width: 5% !important; /* Number columns */
  }
  
  .picture-test-table colgroup col:nth-child(2),
  .picture-test-table colgroup col:nth-child(6) {
    width: 20% !important; /* Image columns */
  }
  
  .picture-test-table colgroup col:nth-child(3),
  .picture-test-table colgroup col:nth-child(7) {
    width: 20% !important; /* English columns */
  }
  
  .picture-test-table colgroup col:nth-child(4),
  .picture-test-table colgroup col:nth-child(8) {
    width: 20% !important; /* Korean columns */
  }
  
  .picture-test-table th {
    padding: 4px 2px !important;
    border-bottom: 2px solid #333 !important;
    text-align: center !important;
    vertical-align: middle !important;
    font-weight: bold !important;
  }
  
  .picture-test-row {
    min-height: 60px !important;
    height: auto !important;
  }
  
  .picture-test-table td {
    padding: 2px 1px !important;
    border-bottom: 1px solid #ddd !important;
    text-align: center !important;
    vertical-align: middle !important;
    word-wrap: break-word !important;
    overflow-wrap: break-word !important;
  }
  
  .picture-test-number {
    font-size: 0.85em !important;
    font-weight: normal !important;
  }
  
  .picture-test-image-cell {
    position: relative !important;
  }
  
  .picture-test-img {
    max-width: 85% !important;
    max-height: 50px !important;
    width: auto !important;
    height: auto !important;
    object-fit: cover !important;
    border-radius: 3px !important;
    border: 1px solid #ccc !important;
    display: block !important;
    margin: 0 auto !important;
    box-sizing: border-box !important;
  }
  
  .picture-test-text {
    line-height: 1.2 !important;
    word-break: break-word !important;
    hyphens: auto !important;
    padding-left: 4px !important;
    padding-right: 4px !important;
  }
}