/* Reset and Fonts */
@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Outfit:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --bg-dark: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-border: #e2e8f0;
  --accent: #10b981; /* Premium emerald green */
  --accent-glow: rgba(16, 185, 129, 0.08);
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --input-bg: #ffffff;
  --input-border: #cbd5e1;
  --input-focus: #10b981;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Letter Print/Standard Theme */
  --letter-bg: #ffffff;
  --letter-text-primary: #1f2937;
  --letter-text-secondary: #4b5563;
  --letter-accent: #374151;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  min-height: 100vh;
  height: 100vh; /* Constrain body height to viewport on desktop */
  display: flex;
  flex-direction: column;
  overflow: hidden; /* Prevent body scrolling on desktop viewport */
  position: relative;
}

/* Background glowing circles for premium aesthetic */
body::before {
  content: '';
  position: fixed; /* Changed from absolute to prevent scrollable overflow */
  top: -10%;
  left: -10%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.06) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
}

body::after {
  content: '';
  position: fixed; /* Changed from absolute to prevent scrollable overflow */
  bottom: -10%;
  right: -10%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.04) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
}

/* Header */
header {
  position: relative;
  z-index: 10;
  padding: 1.25rem 2rem;
  border-bottom: 1px solid var(--bg-card-border);
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.8);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-img {
  width: 2rem;
  height: 2rem;
  border-radius: 6px;
  box-shadow: 0 0 15px var(--accent-glow);
  object-fit: cover;
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.logo-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.logo-title span {
  color: var(--accent);
}

.tagline {
  font-size: 0.75rem;
  color: var(--text-secondary);
  background: rgba(15, 23, 42, 0.04);
  padding: 0.25rem 0.75rem;
  border-radius: 99px;
  border: 1px solid var(--bg-card-border);
}

/* Main Layout */
.app-container {
  display: grid;
  grid-template-columns: 1fr auto;
  flex: 1;
  min-height: 0; /* Let flex layout container size correctly */
  position: relative;
  z-index: 1;
  max-width: 1800px;
  width: 100%;
  margin: 0 auto;
  height: calc(100vh - 73px); /* Adjusted to match exact header height of 73px to prevent overflow */
}

/* Sidebar Editor */
.editor-sidebar {
  padding: 1.5rem;
  border-left: 1px solid var(--bg-card-border);
  background: #f8fafc;
  overflow-y: auto;
  min-height: 0; /* Prevents grid item from expanding beyond grid container height */
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  width: 420px;
  transition: width var(--transition-normal),
              padding var(--transition-normal),
              opacity var(--transition-normal),
              border-color var(--transition-normal);
}

/* Collapsed Sidebar State */
.app-container.sidebar-collapsed .editor-sidebar {
  width: 0;
  padding: 0;
  opacity: 0;
  border-left-color: transparent;
  pointer-events: none;
  overflow: hidden;
}

/* Sidebar Header styles */
.sidebar-header {
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--bg-card-border);
  margin-bottom: 0.25rem;
  flex-shrink: 0; /* Prevents shrinking in flex sidebar container */
}

.sidebar-header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.4rem;
}

.btn-close-sidebar {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1.15rem;
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.btn-close-sidebar:hover {
  background: rgba(15, 23, 42, 0.06);
  color: var(--text-primary);
}

.sidebar-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sidebar-title i {
  color: var(--accent);
  font-size: 1.05rem;
}

.sidebar-helper {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

/* Clear Buttons Styling */
.sidebar-action-bar {
  margin-top: 0.75rem;
  display: flex;
  justify-content: flex-start;
}

.btn-clear-fields {
  background: #ffffff;
  border: 1px solid var(--bg-card-border);
  color: #ef4444;
  font-weight: 500;
  border-radius: 6px;
  padding: 0.45rem 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: all var(--transition-fast);
  font-size: 0.8rem;
}

.btn-clear-fields:hover {
  background: #fef2f2;
  border-color: #fca5a5;
  color: #dc2626;
}

.btn-clear-fields.confirming {
  background: #ef4444;
  border-color: #ef4444;
  color: #ffffff;
  animation: pulse-red 1.5s infinite;
}

.panel-header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-clear-section {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.35rem;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: all var(--transition-fast);
  z-index: 2;
}

.btn-clear-section:hover {
  color: #ef4444;
  background: #fef2f2;
}

.btn-clear-section i {
  pointer-events: none;
}

@keyframes pulse-red {
  0% {
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4);
  }
  70% {
    box-shadow: 0 0 0 6px rgba(239, 68, 68, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
  }
}


/* Collapsible Accordion Panels */
.panel {
  background: #ffffff;
  border: 1px solid var(--bg-card-border);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
  border-radius: 10px;
  overflow: hidden;
  transition: var(--transition-fast);
  flex-shrink: 0; /* Prevents panel from shrinking when other panels are active */
}

.panel-header {
  padding: 1rem 1.25rem;
  background: #ffffff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
  transition: var(--transition-fast);
}

.panel-header:hover {
  background: #f8fafc;
}

.panel-title {
  font-family: 'Outfit', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-primary);
}

.panel-title i {
  color: var(--accent);
  width: 1rem;
}

.panel-icon-chevron {
  font-size: 0.8rem;
  color: var(--text-secondary);
  transition: transform var(--transition-fast);
}

.panel.active .panel-icon-chevron {
  transform: rotate(180deg);
}

.panel-content {
  padding: 0;
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out, padding var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.panel.active .panel-content {
  padding: 1.25rem;
  max-height: 1200px; /* high value to allow contents to expand fully */
  border-top: 1px solid var(--bg-card-border);
}

/* Editor Input Styling */
.editor-group {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.input-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.input-field label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.input-field input, .input-field textarea {
  background-color: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 8px;
  padding: 0.65rem 0.85rem;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.875rem;
  outline: none;
  transition: var(--transition-fast);
}

.input-field input:focus, .input-field textarea:focus {
  border-color: var(--input-focus);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.12);
  background-color: #ffffff;
}

/* WYSIWYG Editor */
.wysiwyg-container {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--input-border);
  border-radius: 8px;
  overflow: hidden;
  background-color: var(--input-bg);
}

.wysiwyg-container:focus-within {
  border-color: var(--input-focus);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.12);
}

.wysiwyg-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  padding: 0.5rem;
  background: #f1f5f9;
  border-bottom: 1px solid var(--input-border);
  align-items: center;
}

.wysiwyg-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  width: 1.85rem;
  height: 1.85rem;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: var(--transition-fast);
}

.wysiwyg-btn:hover {
  background: rgba(15, 23, 42, 0.06);
  color: var(--text-primary);
}

.wysiwyg-btn.active {
  background: rgba(16, 185, 129, 0.1);
  color: var(--accent);
}

.wysiwyg-divider {
  width: 1px;
  height: 1.25rem;
  background: var(--bg-card-border);
  margin: 0 0.25rem;
}

.wysiwyg-editor {
  min-height: 280px;
  max-height: 400px;
  overflow-y: auto;
  padding: 0.85rem 1rem;
  color: var(--text-primary);
  font-size: 0.875rem;
  line-height: 1.5;
  outline: none;
  font-family: inherit;
}

.wysiwyg-editor p {
  margin-bottom: 0.75rem;
}

.wysiwyg-editor ul, .wysiwyg-editor ol {
  padding-left: 1.25rem;
  margin-bottom: 0.75rem;
}

/* Preview Area */
.preview-area {
  padding: 2rem 2rem 24px 2rem;
  overflow-y: auto;
  min-height: 0; /* Prevents grid item from expanding beyond grid container height */
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: #e2e8f0;
  gap: 1.5rem;
}

/* Toolbar Controls */
.preview-toolbar {
  width: 100%;
  max-width: 820px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--bg-card-border);
  padding: 0.75rem 1.25rem;
  border-radius: 12px;
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.08);
}

.toolbar-group {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}



.btn-primary {
  background: var(--accent);
  color: #ffffff;
  border: none;
  font-weight: 600;
  border-radius: 6px;
  padding: 0.45rem 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--transition-normal);
  font-size: 0.8rem;
  box-shadow: 0 4px 10px rgba(16, 185, 129, 0.2);
}

.btn-primary:hover {
  background: #059669;
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(16, 185, 129, 0.3);
}

.btn-secondary {
  background: #ffffff;
  border: 1px solid var(--bg-card-border);
  color: var(--text-secondary);
  font-weight: 500;
  border-radius: 6px;
  padding: 0.45rem 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--transition-fast);
  font-size: 0.8rem;
}

.btn-secondary:hover {
  background: #f8fafc;
  border-color: #cbd5e1;
  color: var(--text-primary);
}

/* The Paper Card */
.preview-card {
  width: 100%;
  max-width: 820px;
  background-color: var(--letter-bg);
  color: var(--letter-text-primary);
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(15, 23, 42, 0.08);
  padding: 3.5rem 4rem;
  min-height: auto;
  flex-shrink: 0; /* Prevents cover letter from shrinking and getting cut off */
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  position: relative;
  transition: var(--transition-normal);
  overflow: hidden;
}



/* Letter Elements */
.letter-header {
  border-bottom: 2px solid #f3f4f6;
  padding-bottom: 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.sender-info {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.sender-name {
  font-family: 'Outfit', sans-serif;
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  outline: none;
}

.sender-title {
  font-size: 0.85rem;
  color: #374151;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  outline: none;
}

.letter-meta {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.8rem;
  color: var(--letter-text-secondary);
  text-align: right;
}

.letter-meta span {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.4rem;
}

.letter-meta a {
  color: var(--letter-accent);
  text-decoration: underline;
  font-weight: 500;
  transition: var(--transition-fast);
}

.letter-meta a:hover {
  text-decoration: underline;
}

.letter-recipient {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  font-size: 0.9rem;
}

.letter-date {
  font-size: 0.85rem;
  color: var(--letter-text-secondary);
  font-weight: 500;
}

.letter-subject {
  font-weight: 700;
  font-size: 0.95rem;
  border-left: 3px solid #cbd5e1;
  padding-left: 0.6rem;
  margin: 0.25rem 0;
  outline: none;
}

.letter-body {
  display: flex;
  flex-direction: column;
  line-height: 1.6;
  font-size: 0.925rem;
  color: var(--letter-text-secondary);
}

.letter-body p {
  margin-bottom: 1rem;
}

.letter-body strong {
  color: var(--letter-text-primary);
}

.letter-body ul, .letter-body ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.letter-body a {
  color: var(--letter-accent);
  text-decoration: underline;
  font-weight: 500;
}

.letter-body a:hover {
  text-decoration: underline;
}

.highlight-tag {
  background-color: #f0fdf4;
  color: #166534;
  font-weight: 600;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-size: 0.85rem;
}

.letter-footer {
  margin-top: 3.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.signature-area {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.signature-line {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  outline: none;
}



/* Status / Toast Notification */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: #ffffff;
  border: 1px solid var(--accent);
  color: var(--text-primary);
  padding: 1rem 1.5rem;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.1);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(150%);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275),
              opacity 0.3s ease,
              visibility 0.3s ease;
}

.toast.show {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.toast i {
  color: var(--accent);
  font-size: 1.2rem;
}

/* ==========================================================================
   Template Selector & CSS Thumbnails
   ========================================================================== */

.template-selector {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  padding: 0.25rem 0;
}

.template-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
  text-align: center;
  user-select: none;
}

.template-preview {
  width: 100%;
  aspect-ratio: 1 / 1.35;
  background: #ffffff;
  border: 2px solid var(--bg-card-border);
  border-radius: 8px;
  padding: 0.65rem 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  position: relative;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.03);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  overflow: hidden;
}

.template-option:hover .template-preview {
  border-color: #cbd5e1;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.06);
}

.template-option.active .template-preview {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 6px 16px var(--accent-glow);
}

.template-name {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.template-option.active .template-name {
  color: var(--accent);
}

/* Miniature Thumbnail Blocks */
.thumb-block {
  background: #e2e8f0;
  border-radius: 1px;
}

.thumb-line-item {
  height: 2px;
  background: #f1f5f9;
  border-radius: 1px;
  width: 100%;
}

.thumb-line-item.body-line {
  background: #cbd5e1;
}

.thumb-line-item.body-line.short {
  width: 70%;
  background: #cbd5e1;
}

.thumb-line-item.signature {
  width: 25%;
  background: #94a3b8;
  margin-top: 0.4rem;
}

.thumb-body-lines {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  width: 100%;
}

/* 1. Classic Modern Thumbnail */
.thumb-header-split {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  width: 100%;
  margin-bottom: 0.1rem;
}

.thumb-block.small-name {
  width: 38%;
  height: 4px;
  background: #475569;
}

.thumb-block.small-meta {
  width: 28%;
  height: 8px;
  background: #cbd5e1;
}

.thumb-line-divider {
  width: 100%;
  height: 1px;
  background: #e2e8f0;
  margin-bottom: 0.2rem;
}

.thumb-line-item.title {
  width: 50%;
  background: #94a3b8;
  margin-bottom: 0.15rem;
}

/* 2. Serif Editorial Thumbnail */
.thumb-header-centered {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
  width: 100%;
  margin-bottom: 0.1rem;
}

.thumb-block.centered-name {
  width: 45%;
  height: 4px;
  background: #475569;
}

.thumb-block.centered-meta {
  width: 65%;
  height: 2px;
  background: #cbd5e1;
}

.thumb-line-divider-double {
  width: 100%;
  height: 2px;
  border-top: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
  margin-bottom: 0.2rem;
}

.thumb-line-item.title-centered {
  width: 40%;
  background: #94a3b8;
  margin: 0 auto 0.15rem auto;
}

/* 3. Creative Sidebar Thumbnail */
.thumb-sidebar-layout {
  display: grid;
  grid-template-columns: 28% 1fr;
  gap: 0.35rem;
  width: 100%;
  height: 100%;
}

.thumb-sidebar-left {
  border-right: 1px solid #e2e8f0;
  padding-right: 0.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.thumb-block.sidebar-name {
  width: 90%;
  height: 3px;
  background: #475569;
  margin-bottom: 0.15rem;
}

.thumb-block.sidebar-meta-line {
  width: 80%;
  height: 2px;
  background: #cbd5e1;
}

.thumb-sidebar-right {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

/* 4. Bold Executive Thumbnail */
.thumb-executive-banner {
  background: #1e293b;
  width: calc(100% + 1rem);
  margin-left: -0.5rem;
  margin-top: -0.65rem;
  padding: 0.35rem 0.4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.25rem;
}

.thumb-block.banner-name {
  width: 40%;
  height: 3px;
  background: #ffffff;
}

.thumb-block.banner-meta {
  width: 25%;
  height: 4px;
  background: #94a3b8;
}


/* ==========================================================================
   Template Variations for Preview Card
   ========================================================================== */

/* 1. Classic Modern (Uses base styles, but defined for completeness) */
.preview-card.template-modern {
  /* Inherits defaults */
}

/* 2. Serif Editorial Template */
.preview-card.template-editorial {
  font-family: 'Lora', 'Georgia', 'Times New Roman', serif;
}

.preview-card.template-editorial * {
  /* Apply Lora font to all text within the card */
  font-family: 'Lora', 'Georgia', 'Times New Roman', serif !important;
}

.preview-card.template-editorial .letter-header {
  flex-direction: column;
  align-items: center;
  text-align: center;
  border-bottom: 3px double #cbd5e1;
  padding-bottom: 1.5rem;
}

.preview-card.template-editorial .sender-info {
  align-items: center;
  text-align: center;
}

.preview-card.template-editorial .sender-name {
  font-size: 2.2rem;
  font-weight: 500;
  font-style: italic;
  margin-bottom: 0.25rem;
  color: var(--text-primary);
}

.preview-card.template-editorial .sender-title {
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  font-weight: 600;
  color: var(--text-secondary);
}

.preview-card.template-editorial .letter-meta {
  text-align: center;
  flex-direction: row;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin-top: 0.75rem;
  font-size: 0.8rem;
}

.preview-card.template-editorial .letter-meta span {
  justify-content: center;
}

.preview-card.template-editorial .letter-meta span:not(:last-child)::after {
  content: "•";
  margin-left: 1rem;
  color: var(--text-muted);
  pointer-events: none;
}

.preview-card.template-editorial .letter-subject {
  border-left: none;
  border-top: 1px solid #cbd5e1;
  border-bottom: 1px solid #cbd5e1;
  padding: 0.6rem 0;
  text-align: center;
  font-style: italic;
  margin: 0.5rem 0;
}

.preview-card.template-sidebar {
  display: grid;
  grid-template-columns: 230px 1fr;
  grid-template-areas:
    "header recipient"
    "header date"
    "header subject"
    "header body"
    "header footer";
  gap: 1rem 2.5rem;
}

.preview-card.template-sidebar .letter-header {
  grid-area: header;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  border-bottom: none;
  border-right: 2px solid #e2e8f0;
  padding-bottom: 0;
  padding-right: 2rem;
  height: 100%;
  gap: 1.5rem;
  min-width: 0;
}

.preview-card.template-sidebar .sender-info {
  align-items: flex-start;
  text-align: left;
}

.preview-card.template-sidebar .sender-name {
  font-size: 1.6rem;
  line-height: 1.15;
}

.preview-card.template-sidebar .sender-title {
  font-size: 0.75rem;
  margin-top: 0.25rem;
}

.preview-card.template-sidebar .letter-meta {
  text-align: left;
  align-items: flex-start;
  gap: 0.75rem;
  width: 100%;
}

.preview-card.template-sidebar .letter-meta > span {
  justify-content: flex-start;
  font-size: 0.8rem;
  line-height: 1.3;
  word-break: break-all;
  overflow-wrap: anywhere;
}

/* Add icons dynamically to list items in template-sidebar header */
.preview-card.template-sidebar .letter-meta > span::before {
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  margin-right: 0.5rem;
  color: var(--accent);
  width: 1rem;
  text-align: center;
  display: inline-block;
}

/* Standard map for each personal detail slot */
.preview-card.template-sidebar .letter-meta > span:nth-child(1)::before {
  content: "\f095"; /* phone */
}
.preview-card.template-sidebar .letter-meta > span:nth-child(2)::before {
  content: "\f0e0"; /* email */
}
.preview-card.template-sidebar .letter-meta > span:nth-child(3)::before {
  content: "\f0ac"; /* portfolio / globe */
}
.preview-card.template-sidebar .letter-meta > span:nth-child(4)::before {
  font-family: "Font Awesome 6 Brands";
  content: "\f08c"; /* linkedin brand icon */
}

.preview-card.template-sidebar .letter-recipient {
  grid-area: recipient;
  margin-top: 0.25rem;
}

.preview-card.template-sidebar .letter-date {
  grid-area: date;
}

.preview-card.template-sidebar .letter-subject {
  grid-area: subject;
  margin: 0;
}

.preview-card.template-sidebar .letter-body {
  grid-area: body;
}

.preview-card.template-sidebar .letter-footer {
  grid-area: footer;
  margin-top: 1.5rem;
}

.preview-card.template-executive {
  padding: 0;
}

@media (max-width: 640px) {
  .preview-card.template-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }
  .preview-card.template-sidebar .letter-header {
    border-right: none;
    border-bottom: 2px solid #e2e8f0;
    padding-right: 0;
    padding-bottom: 1.25rem;
    width: 100%;
  }
}


/* 4. Bold Executive Template */
.preview-card.template-executive {
  padding: 0;
}

.preview-card.template-executive .letter-header {
  background: #1e293b;
  color: #ffffff;
  padding: 3rem 4rem;
  border-bottom: 4px solid var(--accent);
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
}

.preview-card.template-executive .sender-name {
  color: #ffffff;
}

.preview-card.template-executive .sender-title {
  color: #94a3b8;
}

.preview-card.template-executive .letter-meta {
  color: #cbd5e1;
}

.preview-card.template-executive .letter-meta a {
  color: #ffffff;
  text-decoration: underline;
}

.preview-card.template-executive .letter-recipient {
  padding: 2.5rem 4rem 0 4rem;
}

.preview-card.template-executive .letter-date {
  padding: 0 4rem;
}

.preview-card.template-executive .letter-subject {
  margin: 0.25rem 4rem;
  border-left: 3px solid var(--accent);
}

.preview-card.template-executive .letter-body {
  padding: 0 4rem;
}

.preview-card.template-executive .letter-footer {
  padding: 0 4rem 3.5rem 4rem;
  margin-top: 2rem;
}


/* Responsive adjustments */
@media (max-width: 1024px) {
  body {
    height: auto; /* Allow height to grow on mobile/tablet viewports */
    overflow-y: auto; /* Allow vertical scrolling on mobile/tablet viewports */
  }
  .app-container {
    grid-template-columns: 1fr;
    height: auto;
  }
  
  .editor-sidebar {
    height: auto;
    width: 100%;
    border-left: none;
    border-right: none;
    border-top: 1px solid var(--bg-card-border);
    max-height: 500px;
    transition: height var(--transition-normal),
                max-height var(--transition-normal),
                padding var(--transition-normal),
                opacity var(--transition-normal);
  }

  .app-container.sidebar-collapsed .editor-sidebar {
    width: 100%;
    height: 0;
    max-height: 0;
    padding: 0;
    border-top-color: transparent;
    opacity: 0;
  }
}

@media (max-width: 640px) {
  .preview-card {
    padding: 2.5rem 2rem;
  }
  
  .letter-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  
  .letter-meta {
    text-align: left;
    align-items: flex-start;
  }
  
  .letter-meta span {
    justify-content: flex-start;
  }
}

@media print {
  @page {
    margin: 0;
  }

  body {
    background: #ffffff !important;
    color: #000000 !important;
  }
  
  body::before, body::after {
    display: none !important;
  }
  
  header, .editor-sidebar, .preview-toolbar, .no-print {
    display: none !important;
  }
  
  .app-container {
    display: block !important;
    max-width: 100% !important;
    height: auto !important;
    margin: 0 !important;
    padding: 0 !important;
  }
  
  .preview-area {
    background: #ffffff !important;
    padding: 0 !important;
    margin: 0 !important;
    height: auto !important;
    overflow: visible !important;
  }
  
  .preview-card {
    background: #ffffff !important;
    box-shadow: none !important;
    border: none !important;
    border-radius: 0 !important;
    padding: 15mm 20mm !important;
    margin: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    min-height: auto !important;
    box-sizing: border-box !important;
    gap: 1.25rem !important;
  }
  
  /* Reset background for printing */
  .preview-card * {
    background: transparent !important;
  }
  
  .highlight-tag {
    background: #f3f4f6 !important;
    border: 1px solid #d1d5db !important;
    color: #000000 !important;
    padding: 0 2px !important;
  }

  /* Compact spacing for print to ensure single page fit */
  .letter-body p {
    margin-bottom: 0.75rem !important;
  }

  .letter-body ul, .letter-body ol {
    margin-bottom: 0.75rem !important;
    gap: 0.25rem !important;
  }

  /* Print overrides for template variations */
  .preview-card.template-executive {
    padding: 0 0 15mm 0 !important;
  }

  .preview-card.template-executive .letter-header {
    background: #1e293b !important;
    color: #ffffff !important;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
    padding: 15mm 20mm 12mm 20mm !important;
    margin-bottom: 0 !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .preview-card.template-executive .letter-header * {
    background: transparent !important;
    color: #ffffff !important;
  }

  .preview-card.template-executive .letter-recipient {
    padding: 12mm 20mm 0 20mm !important;
    box-sizing: border-box !important;
  }

  .preview-card.template-executive .letter-date {
    padding: 0 20mm !important;
    box-sizing: border-box !important;
  }

  .preview-card.template-executive .letter-subject {
    margin: 0.25rem 0 !important;
    padding: 0 20mm !important;
    box-sizing: border-box !important;
  }

  .preview-card.template-executive .letter-body {
    padding: 0 20mm !important;
    box-sizing: border-box !important;
  }

  .preview-card.template-executive .letter-footer {
    padding: 0 20mm 15mm 20mm !important;
    margin-top: 1.5rem !important;
    box-sizing: border-box !important;
  }
}