/* Worksheet text box styling */
/* Worksheet text box styling */
.worksheet-textbox {
  position: absolute;
  min-width: 120px;
  min-height: 40px;
  padding: 8px 12px;
  background: #fff;
  border: 1.5px solid transparent;
  border-radius: 0;
  font-family: 'Poppins', Arial, sans-serif;
  font-size: 1.1em;
  color: #3d3752;
  cursor: move;
  box-shadow: none;
  z-index: 20;
  outline: none;
  transition: box-shadow 0.2s, border 0.2s;
  resize: both;
  overflow: auto; /* Allow cursor, only show scrollbars if truly needed */
}
/* Only style MC options as inline if needed (e.g. .mc-option) */
.worksheet-textbox .mc-option {
  display: inline-block;
  margin-right: 12px;
}

.worksheet-textbox:focus, .worksheet-textbox:hover {
  /* Removed border override - let the textbox keep its original border color */
  box-shadow: none; /* Removed shadow since we use external selection frame */
}

/* Custom resize handles */
.resize-handle {
  position: absolute;
  background: #4A90E2;
  border: 1px solid #2E6BD0;
  opacity: 0;
  transition: opacity 0.2s ease, background-color 0.15s ease;
  z-index: 1000;
  pointer-events: auto;
  border-radius: 2px;
}

.resize-handle:hover {
  background: #357ABD;
  border-color: #1F5F8B;
  opacity: 1 !important;
}

/* Corner resize handles */
.resize-handle.nw-resize,
.resize-handle.ne-resize,
.resize-handle.sw-resize,
.resize-handle.se-resize {
  width: 8px;
  height: 8px;
}

.resize-handle.nw-resize { top: -4px; left: -4px; cursor: nw-resize; }
.resize-handle.ne-resize { top: -4px; right: -4px; cursor: ne-resize; }
.resize-handle.sw-resize { bottom: -4px; left: -4px; cursor: sw-resize; }
.resize-handle.se-resize { bottom: -4px; right: -4px; cursor: se-resize; }

/* Edge resize handles */
.resize-handle.n-resize,
.resize-handle.s-resize {
  width: 40px;
  height: 8px;
  left: 50%;
  transform: translateX(-50%);
}

.resize-handle.w-resize,
.resize-handle.e-resize {
  width: 8px;
  height: 40px;
  top: 50%;
  transform: translateY(-50%);
}

.resize-handle.n-resize { top: -4px; cursor: n-resize; }
.resize-handle.s-resize { bottom: -4px; cursor: s-resize; }
.resize-handle.w-resize { left: -4px; cursor: w-resize; }
.resize-handle.e-resize { right: -4px; cursor: e-resize; }

@media print {
  .worksheet-textbox {
    /* Preserve all alignment styles for print */
    display: inherit !important;
    align-items: inherit !important;
    justify-content: inherit !important;
    flex-direction: inherit !important;
    text-align: inherit !important;
    vertical-align: inherit !important;
  }
  
  /* Specifically preserve flex layout for vertical alignment */
  .worksheet-textbox[style*="display: flex"] {
    display: flex !important;
  }
  
  .worksheet-textbox[style*="justify-content: center"] {
    justify-content: center !important;
  }
  
  .worksheet-textbox[style*="justify-content: flex-end"] {
    justify-content: flex-end !important;
  }
  
  .worksheet-textbox[style*="flex-direction: column"] {
    flex-direction: column !important;
  }
  
  .worksheet-textbox[style*="align-items: stretch"] {
    align-items: stretch !important;
  }
  
  /* Preserve horizontal text alignment */
  .worksheet-textbox[style*="text-align: left"] {
    text-align: left !important;
  }
  
  .worksheet-textbox[style*="text-align: center"] {
    text-align: center !important;
  }
  
  .worksheet-textbox[style*="text-align: right"] {
    text-align: right !important;
  }
  
  .worksheet-textbox[style*="text-align: justify"] {
    text-align: justify !important;
  }
}

/* Placeholder styling for empty text boxes */
.worksheet-textbox.empty {
  position: relative;
}

.worksheet-textbox.empty::before {
  content: attr(data-placeholder);
  position: absolute;
  top: 8px;
  left: 12px;
  color: #a0aec0;
  font-style: italic;
  pointer-events: none;
  font-family: 'Poppins', Arial, sans-serif;
  font-size: 1.1em;
}

.worksheet-textbox.empty:focus::before {
  display: none;
}
/* Independently scrollable left toolbar (not sticky) */
.left-toolbar {
  position: relative;
  z-index: 10;
  height: calc(100vh - 96px); /* 96px = file + pastel toolbars */
  overflow-y: auto;
  overscroll-behavior: contain;
}
/* Worksheet Builder Vanilla - style.css */

body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(135deg, #646568 0%, #3e3a42 100%);
  min-height: 100vh;
  margin: 0;
  padding: 0;
}

.container {
  width: 98vw;
  margin: 0 auto;
  padding: 20px;
  display: flex;
  justify-content: center;
  /* overflow: visible; removed to allow sticky to work */
}

.app-card {
  background: white;
  border-radius: 16px;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  /* overflow: hidden; */
  /* overflow: visible; removed to allow sticky to work */
  border: 1px solid #e1e8ed;
  width: 98vw;
}

.header {
  background: linear-gradient(135deg, rgb(10, 105, 99), #c5ebec);
  color: white;
  padding: 10px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 60px;
  width: auto;
}

.header h1 {
  font-size: 2rem;
  font-weight: 600;
  margin: 0;
  flex-grow: 1;
  text-align: center;
}

#burger-menu-mount {
  display: flex;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

.top-actions {
  background: #c7ece9;
  padding: 5px 32px;
  display: flex;
  gap: 24px;
  border-bottom: 1px solid #e1e8ed;
}

.action-link {
  color: white;
  text-decoration: none;
  font-weight: 500;
  cursor: pointer;
  transition: opacity 0.2s;
}

.action-link:hover {
  opacity: 0.8;
}

.floating-toolbar {
  background: #ffd1e6;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  border-bottom: 1px solid #e1e8ed;
  position: relative;
  cursor: default;
}

.pastel-toolbar {
  background: #e8f4f8;
  padding: 16px 32px;
  border-bottom: 1px solid #e1e8ed;
  min-height: 48px;
  width: 100%;
  box-sizing: border-box;
  border-radius: 0 0 16px 16px;
  display: flex;
  align-items: center;
}

/* Classy toolbar button styles for formatting controls */
/* Main toolbar button base style */
.toolbar-btn {
  background: white !important;
  border: 1.5px solid #cbd5e0 !important;
  border-radius: 8px !important;
  padding: 6px 10px !important;
  font-size: 15px !important;
  min-width: 28px !important;
  min-height: 28px !important;
  color: #4a5568 !important;
  cursor: pointer !important;
  margin-right: 4px !important;
  margin-left: 0 !important;
  transition: background 0.18s, border 0.18s, color 0.18s, box-shadow 0.18s !important;
  box-shadow: 0 1.5px 6px 0 rgba(60,60,80,0.06) !important;
  outline: none !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-family: 'Poppins', Verdana, sans-serif !important;
  font-weight: 600 !important;
  text-decoration: none !important;
  letter-spacing: 0.02em !important;
  line-height: 1.2 !important;
  box-sizing: border-box !important;
}
.toolbar-btn:last-child {
  margin-right: 0;
}
.toolbar-btn-bold {
  font-weight: 700 !important;
  font-style: normal !important;
  text-decoration: none !important;
  font-family: 'Poppins', Verdana, sans-serif !important;
  font-size: 15px !important;
}
.toolbar-btn-italic {
  font-style: italic !important;
  font-weight: 600 !important;
  text-decoration: none !important;
  font-family: 'Poppins', Verdana, sans-serif !important;
  font-size: 15px !important;
}
.toolbar-btn-underline {
  text-decoration: underline !important;
  font-style: normal !important;
  font-weight: 600 !important;
  font-family: 'Poppins', Verdana, sans-serif !important;
  font-size: 15px !important;
}
.toolbar-btn-strike {
  text-decoration: line-through !important;
  font-style: normal !important;
  font-weight: 600 !important;
  font-family: 'Poppins', Verdana, sans-serif !important;
  font-size: 15px !important;
}
.toolbar-btn.active, .toolbar-btn:active, .toolbar-btn.selected {
  background: #e3eaf6 !important; /* bluish grey */
  border-color: #90a4c2 !important; /* muted blue-grey border */
  color: #2d3a4a !important; /* deep blue-grey text */
  font-size: 15px !important;
  font-family: 'Poppins', Verdana, sans-serif !important;
  font-weight: 600 !important;
  text-decoration: none !important;
}
.toolbar-btn:hover {
  background: #e0f7ff;
  border-color: #22d3ee;
  color: #0891b2;
}
.toolbar-btn svg {
  display: block;
  margin: 0;
  pointer-events: none;
}

/* Page preview wrapper - centers A4 pages on screen */
.page-preview-wrapper {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 20px 16px;
  background: transparent;
  margin: 0 auto;
  box-sizing: border-box;
}

/* A4 Page Preview - Exact A4 dimensions for high-fidelity printing */
.page-preview-a4 {
  background: white;
  border: 1.5px solid #e1e8ed;
  border-radius: 10px;
  box-shadow: 0 8px 32px 0 rgba(60,60,80,0.18), 0 1.5px 6px 0 rgba(60,60,80,0.10);
  /* Exact A4 dimensions: 210mm x 297mm at 96dpi */
  width: 794px; /* 210mm * 96dpi / 25.4mm = 794.646px ≈ 794px */
  height: 1123px; /* 297mm * 96dpi / 25.4mm = 1122.519px ≈ 1123px */
  min-width: 794px;
  min-height: 1123px;
  max-width: 794px;
  max-height: 1123px;
  aspect-ratio: 210/297; /* Exact A4 ratio */
  display: block;
  overflow: visible; /* Allow content to flow naturally */
  position: relative;
  margin: 0 auto 20px auto; /* Center the page */
  transition: width 0.3s, height 0.3s, aspect-ratio 0.3s;
  box-sizing: border-box;
  page-break-after: always; /* Ensure page breaks for printing */
  page-break-inside: avoid; /* Prevent breaking inside page */
}

/* Landscape variant with swapped dimensions */
.page-preview-a4.landscape {
  /* Exact A4 landscape dimensions: 297mm x 210mm at 96dpi */
  width: 1123px; /* 297mm * 96dpi / 25.4mm = 1122.519px ≈ 1123px */
  height: 794px; /* 210mm * 96dpi / 25.4mm = 794.646px ≈ 794px */
  min-width: 1123px;
  min-height: 794px;
  max-width: 1123px;
  max-height: 794px;
  aspect-ratio: 297/210; /* Exact A4 landscape ratio */
}


.page-preview-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #666;
  font-style: italic;
  font-size: 1.2em;
  letter-spacing: 0.2px;
  background: none;
}

.add-page-text {
  text-align: center;
  color: #4a5568;
  font-weight: 500;
  font-size: 1.1em;
  cursor: pointer;
  margin: 0 0 8px 0;
  user-select: none;
  transition: color 0.2s;
}
.add-page-text:hover {
  color: #2d3748;
}