/* ==========================================================================
   PREMIUM V270 - PROTECTED CHAPTER NOTES, GOOGLE SEO RANKING & YOUTUBE COURSES
   Anti-Copy Protection • Google SERP Preview • Real-Time SEO Meter • YouTube Player
   ========================================================================== */

/* 1. ANTI-COPY & ANTI-DOWNLOAD PROTECTION */
.ds-protected-note,
.ebook-note-rendered,
.public-note-content,
.ds-note-reader-content,
.protected-note-viewer {
  -webkit-user-select: none !important;
  -moz-user-select: none !important;
  -ms-user-select: none !important;
  user-select: none !important;
  -webkit-touch-callout: none !important;
  position: relative !important;
}

.ds-protected-note *,
.ebook-note-rendered *,
.public-note-content *,
.ds-note-reader-content *,
.protected-note-viewer * {
  -webkit-user-select: none !important;
  -moz-user-select: none !important;
  -ms-user-select: none !important;
  user-select: none !important;
  -webkit-touch-callout: none !important;
}

/* Diagonal Watermark Overlay */
.ds-note-watermark {
  position: absolute !important;
  inset: 0 !important;
  pointer-events: none !important;
  z-index: 2 !important;
  overflow: hidden !important;
  opacity: 0.045 !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-around !important;
  transform: rotate(-22deg) scale(1.15) !important;
  font-size: 13px !important;
  font-weight: 800 !important;
  letter-spacing: 0.18em !important;
  color: #0f172a !important;
  user-select: none !important;
}

.ds-note-watermark span {
  white-space: nowrap !important;
  display: block !important;
  margin: 28px 0 !important;
}

/* Anti-Print Guard */
@media print {
  .ds-protected-note,
  .ebook-note-rendered,
  .public-note-content,
  #ebookNoteViewModal,
  .public-note-article,
  .ebook-note-view-modal,
  .protected-video-shell {
    display: none !important;
  }
  body::before {
    content: "⚠️ Content Protected: Printing, screen-grabbing or exporting D's Education study notes is strictly prohibited.";
    display: block !important;
    padding: 60px 24px !important;
    font-size: 22px !important;
    font-weight: 800 !important;
    color: #dc2626 !important;
    text-align: center !important;
    border: 3px dashed #dc2626 !important;
    margin: 40px auto !important;
    max-width: 650px !important;
    background: #fef2f2 !important;
    border-radius: 16px !important;
  }
}

/* 2. UNIVERSAL NOTE EDITOR MODAL & TABS */
.universal-note-modal {
  width: min(1040px, 96vw) !important;
  max-height: 94vh !important;
  display: flex !important;
  flex-direction: column !important;
}

.un-tab-bar {
  display: flex !important;
  gap: 8px !important;
  padding: 10px 18px 0 !important;
  background: #f8fafc !important;
  border-bottom: 1px solid #e2e8f0 !important;
}

.un-tab-btn {
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  padding: 10px 18px !important;
  border: 1px solid transparent !important;
  border-bottom: none !important;
  border-radius: 10px 10px 0 0 !important;
  background: transparent !important;
  color: #64748b !important;
  font-weight: 700 !important;
  font-size: 13px !important;
  cursor: pointer !important;
  transition: all 0.15s ease !important;
}

.un-tab-btn:hover {
  color: #1e293b !important;
  background: #f1f5f9 !important;
}

.un-tab-btn.active {
  background: #fff !important;
  color: #0f172a !important;
  border-color: #cbd5e1 !important;
  border-bottom: 2px solid #fff !important;
  margin-bottom: -1px !important;
  box-shadow: 0 -2px 6px rgba(0,0,0,.03) !important;
}

.un-tab-badge {
  display: inline-flex !important;
  padding: 2px 8px !important;
  border-radius: 999px !important;
  font-size: 11px !important;
  font-weight: 800 !important;
  background: #e2e8f0 !important;
  color: #475569 !important;
}

.un-tab-btn.active .un-tab-badge.high {
  background: #dcfce7 !important;
  color: #15803d !important;
}

.un-tab-btn.active .un-tab-badge.med {
  background: #fef3c7 !important;
  color: #b45309 !important;
}

.un-tab-btn.active .un-tab-badge.low {
  background: #fee2e2 !important;
  color: #b91c1c !important;
}

.un-tab-panel {
  display: none !important;
  padding: 18px !important;
  overflow-y: auto !important;
  flex: 1 !important;
}

.un-tab-panel.active {
  display: block !important;
}

/* Visibility Toggles */
.un-toggle-row {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 12px !important;
  margin-bottom: 16px !important;
}

.un-toggle-card {
  display: flex !important;
  align-items: flex-start !important;
  gap: 12px !important;
  padding: 12px 14px !important;
  border-radius: 12px !important;
  border: 1px solid #e2e8f0 !important;
  background: #fff !important;
  cursor: pointer !important;
  transition: all 0.15s ease !important;
}

.un-toggle-card:hover {
  border-color: #cbd5e1 !important;
  background: #f8fafc !important;
}

.un-toggle-card input[type="checkbox"] {
  width: 18px !important;
  height: 18px !important;
  margin-top: 2px !important;
  accent-color: #2563eb !important;
  flex-shrink: 0 !important;
}

.un-toggle-card strong {
  display: block !important;
  color: #0f172a !important;
  font-size: 13px !important;
  font-weight: 700 !important;
}

.un-toggle-card small {
  display: block !important;
  color: #64748b !important;
  font-size: 11px !important;
  margin-top: 2px !important;
  line-height: 1.4 !important;
}

/* Rich Toolbar */
.un-toolbar {
  display: flex !important;
  flex-wrap: wrap !important;
  align-items: center !important;
  gap: 4px !important;
  padding: 8px 10px !important;
  background: #f1f5f9 !important;
  border: 1px solid #cbd5e1 !important;
  border-radius: 10px 10px 0 0 !important;
}

.un-tool-btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 6px 10px !important;
  border: 1px solid transparent !important;
  border-radius: 6px !important;
  background: #fff !important;
  color: #1e293b !important;
  font-size: 12px !important;
  font-weight: 700 !important;
  cursor: pointer !important;
  min-height: 30px !important;
}

.un-tool-btn:hover {
  background: #e2e8f0 !important;
  border-color: #94a3b8 !important;
}

.un-format-select {
  height: 30px !important;
  padding: 4px 8px !important;
  border: 1px solid #cbd5e1 !important;
  border-radius: 6px !important;
  background: #fff !important;
  font-size: 12px !important;
  font-weight: 700 !important;
  color: #1e293b !important;
}

.un-color-tool {
  display: inline-flex !important;
  align-items: center !important;
  gap: 4px !important;
  padding: 4px 8px !important;
  border: 1px solid #cbd5e1 !important;
  border-radius: 6px !important;
  background: #fff !important;
  font-size: 11px !important;
  font-weight: 700 !important;
  cursor: pointer !important;
  height: 30px !important;
}

.un-color-tool input {
  width: 18px !important;
  height: 18px !important;
  border: none !important;
  padding: 0 !important;
  cursor: pointer !important;
}

/* Content Editable Area */
.un-editor-content {
  min-height: 320px !important;
  max-height: 52vh !important;
  overflow-y: auto !important;
  padding: 20px 24px !important;
  border: 1px solid #cbd5e1 !important;
  border-top: none !important;
  border-radius: 0 0 10px 10px !important;
  background: #fff !important;
  color: #1e293b !important;
  font-size: 15px !important;
  line-height: 1.75 !important;
  outline: none !important;
}

.un-editor-content:focus {
  border-color: #3b82f6 !important;
  box-shadow: 0 0 0 3px rgba(59,130,246,.1) !important;
}

.un-editor-content h1 { font-size: 26px !important; margin: 18px 0 10px !important; color: #0f172a !important; font-weight: 850 !important; }
.un-editor-content h2 { font-size: 21px !important; margin: 16px 0 8px !important; color: #0f172a !important; font-weight: 800 !important; }
.un-editor-content h3 { font-size: 18px !important; margin: 14px 0 6px !important; color: #1e293b !important; font-weight: 750 !important; }
.un-editor-content h4 { font-size: 16px !important; margin: 12px 0 4px !important; color: #334155 !important; font-weight: 700 !important; }
.un-editor-content p { margin: 8px 0 !important; }
.un-editor-content blockquote {
  margin: 14px 0 !important;
  padding: 12px 18px !important;
  border-left: 4px solid #f59e0b !important;
  background: #fffbeb !important;
  border-radius: 0 10px 10px 0 !important;
  font-style: italic !important;
  color: #78350f !important;
}
.un-editor-content table {
  width: 100% !important;
  border-collapse: collapse !important;
  margin: 14px 0 !important;
  font-size: 14px !important;
}
.un-editor-content table th, .un-editor-content table td {
  border: 1px solid #cbd5e1 !important;
  padding: 8px 12px !important;
  text-align: left !important;
}
.un-editor-content table th {
  background: #f1f5f9 !important;
  font-weight: 800 !important;
  color: #0f172a !important;
}

/* Status Bar */
.un-status-bar {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 12px !important;
  padding: 8px 12px !important;
  background: #f8fafc !important;
  border-radius: 8px !important;
  margin-top: 10px !important;
  font-size: 12px !important;
  color: #64748b !important;
  flex-wrap: wrap !important;
}

.un-status-group {
  display: flex !important;
  align-items: center !important;
  gap: 14px !important;
}

/* 3. GOOGLE SEO & RANKING STUDIO PANEL */
.un-seo-grid {
  display: grid !important;
  grid-template-columns: 1.15fr 0.85fr !important;
  gap: 20px !important;
  align-items: flex-start !important;
}

.un-seo-card {
  background: #fff !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 14px !important;
  padding: 18px !important;
  box-shadow: 0 4px 14px rgba(0,0,0,.03) !important;
}

.un-seo-card h4 {
  margin: 0 0 14px !important;
  font-size: 15px !important;
  color: #0f172a !important;
  font-weight: 800 !important;
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
}

.un-char-badge {
  display: inline-flex !important;
  padding: 2px 8px !important;
  border-radius: 6px !important;
  font-size: 11px !important;
  font-weight: 750 !important;
  margin-left: 8px !important;
}
.un-char-badge.optimal { background: #dcfce7 !important; color: #166534 !important; }
.un-char-badge.short { background: #fef3c7 !important; color: #854d0e !important; }
.un-char-badge.long { background: #fee2e2 !important; color: #991b1b !important; }

/* Authentic Google SERP Preview */
.google-serp-preview {
  background: #fff !important;
  border: 1px solid #dfe1e5 !important;
  border-radius: 12px !important;
  padding: 16px 18px !important;
  font-family: Arial, sans-serif !important;
  box-shadow: 0 1px 6px rgba(32,33,36,.12) !important;
  margin-bottom: 16px !important;
}

.google-serp-meta {
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  margin-bottom: 6px !important;
}

.google-favicon {
  width: 26px !important;
  height: 26px !important;
  border-radius: 50% !important;
  background: #1a73e8 !important;
  color: #fff !important;
  display: grid !important;
  place-items: center !important;
  font-size: 13px !important;
  font-weight: 800 !important;
  flex-shrink: 0 !important;
}

.google-url-wrap {
  display: flex !important;
  flex-direction: column !important;
  min-width: 0 !important;
}

.google-site-name {
  font-size: 14px !important;
  color: #202124 !important;
  font-weight: 500 !important;
  line-height: 1.2 !important;
}

.google-url-path {
  font-size: 12px !important;
  color: #4d5156 !important;
  line-height: 1.2 !important;
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
}

.google-title {
  color: #1a0dab !important;
  font-size: 20px !important;
  font-weight: 400 !important;
  line-height: 1.3 !important;
  margin: 0 0 6px !important;
  cursor: pointer !important;
  word-wrap: break-word !important;
}

.google-title:hover {
  text-decoration: underline !important;
}

.google-snippet {
  color: #4d5156 !important;
  font-size: 14px !important;
  line-height: 1.58 !important;
  margin: 0 !important;
  word-wrap: break-word !important;
}

/* SEO Score Meter & Checklist */
.seo-meter-wrap {
  display: flex !important;
  align-items: center !important;
  gap: 16px !important;
  padding: 14px !important;
  border-radius: 12px !important;
  margin-bottom: 16px !important;
  border: 1px solid #e2e8f0 !important;
}

.seo-meter-wrap.high { background: #f0fdf4 !important; border-color: #bbf7d0 !important; }
.seo-meter-wrap.med { background: #fffbeb !important; border-color: #fde68a !important; }
.seo-meter-wrap.low { background: #fef2f2 !important; border-color: #fecaca !important; }

.seo-score-badge {
  width: 56px !important;
  height: 56px !important;
  border-radius: 50% !important;
  display: grid !important;
  place-items: center !important;
  font-size: 20px !important;
  font-weight: 900 !important;
  flex-shrink: 0 !important;
}

.seo-meter-wrap.high .seo-score-badge { background: #22c55e !important; color: #fff !important; }
.seo-meter-wrap.med .seo-score-badge { background: #f59e0b !important; color: #fff !important; }
.seo-meter-wrap.low .seo-score-badge { background: #ef4444 !important; color: #fff !important; }

.seo-meter-info strong {
  display: block !important;
  font-size: 15px !important;
  color: #0f172a !important;
}

.seo-meter-info small {
  display: block !important;
  font-size: 12px !important;
  color: #64748b !important;
  margin-top: 3px !important;
}

.seo-checklist {
  display: grid !important;
  gap: 8px !important;
}

.seo-check-item {
  display: flex !important;
  align-items: flex-start !important;
  gap: 10px !important;
  padding: 8px 10px !important;
  border-radius: 8px !important;
  font-size: 12px !important;
  line-height: 1.45 !important;
}

.seo-check-item.pass {
  background: #f0fdf4 !important;
  color: #166534 !important;
}

.seo-check-item.fail {
  background: #f8fafc !important;
  color: #64748b !important;
}

.seo-check-icon {
  font-size: 14px !important;
  font-weight: 800 !important;
  flex-shrink: 0 !important;
}

.seo-check-item.pass .seo-check-icon { color: #16a34a !important; }
.seo-check-item.fail .seo-check-icon { color: #f59e0b !important; }

/* 4. YOUTUBE VIDEO LECTURES IN COURSE MANAGEMENT */
.course-yt-preview-box {
  margin-top: 10px !important;
  border-radius: 12px !important;
  overflow: hidden !important;
  background: #000 !important;
  border: 2px solid #22c55e !important;
  box-shadow: 0 6px 18px rgba(0,0,0,.15) !important;
}

.course-yt-ratio-frame {
  position: relative !important;
  width: 100% !important;
  padding-top: 56.25% !important;
}

.course-yt-ratio-frame iframe {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  border: none !important;
}

/* Protected Video Player Theater */
.protected-theater-modal {
  background: rgba(3, 7, 18, 0.94) !important;
  backdrop-filter: blur(10px) !important;
}

.protected-theater-box {
  width: min(1080px, 96vw) !important;
  background: #0b1120 !important;
  border: 1px solid #1e293b !important;
  border-radius: 18px !important;
  overflow: hidden !important;
  box-shadow: 0 24px 60px rgba(0,0,0,.6) !important;
}

.protected-theater-head {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  padding: 16px 22px !important;
  background: #0f172a !important;
  border-bottom: 1px solid #1e293b !important;
}

.protected-theater-head h3 {
  margin: 0 !important;
  color: #fff !important;
  font-size: 17px !important;
  font-weight: 800 !important;
}

.protected-theater-head small {
  color: #94a3b8 !important;
  font-size: 12px !important;
}

.protected-theater-stage {
  position: relative !important;
  width: 100% !important;
  background: #000 !important;
  padding-top: 56.25% !important;
}

.protected-theater-stage iframe {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  border: none !important;
}

.protected-theater-foot {
  padding: 14px 22px !important;
  background: #0f172a !important;
  border-top: 1px solid #1e293b !important;
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
}

@media (max-width: 820px) {
  .un-seo-grid {
    grid-template-columns: 1fr !important;
  }
  .un-toggle-row {
    grid-template-columns: 1fr !important;
  }
}

/* 5. NOTE EMBEDDED MEDIA: FORMULAS, YOUTUBE & IMAGES */
.note-formula-card {
  margin: 18px 0 !important;
  padding: 16px 20px !important;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%) !important;
  border: 1.5px solid #cbd5e1 !important;
  border-left: 5px solid #d97706 !important;
  border-radius: 12px !important;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.04) !important;
  user-select: none !important;
}

.note-formula-card .note-formula-tag {
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  font-size: 11px !important;
  font-weight: 850 !important;
  color: #b45309 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.1em !important;
  margin-bottom: 8px !important;
}

.note-formula-card .note-formula-math {
  font-size: 18px !important;
  font-weight: 700 !important;
  color: #0f172a !important;
  font-family: "Cambria Math", "KaTeX_Main", "Times New Roman", serif !important;
  line-height: 1.6 !important;
  margin: 4px 0 8px !important;
  overflow-x: auto !important;
}

.note-formula-card .note-formula-caption {
  font-size: 13px !important;
  color: #475569 !important;
  font-weight: 500 !important;
}

/* Embedded YouTube Video in Notes */
.note-youtube-embed-wrapper {
  margin: 22px 0 !important;
  background: #091222 !important;
  border: 1px solid #1e293b !important;
  border-radius: 16px !important;
  overflow: hidden !important;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3) !important;
  user-select: none !important;
}

.note-youtube-embed-wrapper .note-yt-bar {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  padding: 10px 16px !important;
  background: #0f172a !important;
  border-bottom: 1px solid #1e293b !important;
  color: #ef4444 !important;
  font-size: 12px !important;
  font-weight: 800 !important;
  letter-spacing: 0.05em !important;
}

.note-youtube-embed-wrapper .note-yt-frame {
  position: relative !important;
  padding-bottom: 56.25% !important;
  height: 0 !important;
  overflow: hidden !important;
  background: #000 !important;
}

.note-youtube-embed-wrapper .note-yt-frame iframe {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  border: 0 !important;
}

.note-youtube-embed-wrapper .note-yt-caption {
  padding: 10px 16px !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  color: #cbd5e1 !important;
}

/* Image box styling */
.note-image-box {
  margin: 18px 0 !important;
  display: block !important;
}
.note-image-box img {
  display: inline-block !important;
  max-width: 100% !important;
  height: auto !important;
  border-radius: 12px !important;
  box-shadow: 0 6px 18px rgba(0,0,0,0.08) !important;
  border: 1px solid #e2e8f0 !important;
}
.note-image-box figcaption {
  margin-top: 8px !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  color: #64748b !important;
}

/* Formula & Media Helper Popups */
.formula-grid-list {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)) !important;
  gap: 10px !important;
  max-height: 380px !important;
  overflow-y: auto !important;
  padding: 4px !important;
}

.formula-select-card {
  background: #f8fafc !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 10px !important;
  padding: 10px 14px !important;
  text-align: left !important;
  cursor: pointer !important;
  transition: all 0.15s ease !important;
}

.formula-select-card:hover {
  background: #fef3c7 !important;
  border-color: #f59e0b !important;
  transform: translateY(-1px) !important;
}

.formula-select-card strong {
  display: block !important;
  font-size: 13px !important;
  color: #1e293b !important;
  margin-bottom: 4px !important;
}

.formula-select-card code {
  font-family: "Cambria Math", serif !important;
  font-size: 14px !important;
  color: #b45309 !important;
  display: block !important;
  word-break: break-word !important;
}

/* ==========================================================================
   FREE RESOURCES ROW & CARD SQUASH PREVENTION FIX
   Completely resolves squished title/text and aligns icons and action buttons
   ========================================================================== */

#app .free-resource-admin .fr-resource-list,
#app .free-resource-admin.v253 .fr-resource-list,
.free-resource-admin .fr-resource-list {
  display: flex !important;
  flex-direction: column !important;
  gap: 12px !important;
  width: 100% !important;
  grid-template-columns: none !important;
}

#app .free-resource-admin .fr-resource-row,
#app .free-resource-admin.v253 .fr-resource-row,
.free-resource-admin .fr-resource-row {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 16px !important;
  width: 100% !important;
  min-width: 0 !important;
  box-sizing: border-box !important;
  padding: 14px 20px !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 14px !important;
  background: #ffffff !important;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04) !important;
  transition: all 0.2s ease !important;
}

#app .free-resource-admin .fr-resource-row:hover,
#app .free-resource-admin.v253 .fr-resource-row:hover,
.free-resource-admin .fr-resource-row:hover {
  border-color: #cbd5e1 !important;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.08) !important;
  background: #fbfdff !important;
}

#app .free-resource-admin .fr-resource-icon,
#app .free-resource-admin.v253 .fr-resource-icon,
.free-resource-admin .fr-resource-icon {
  flex: 0 0 44px !important;
  width: 44px !important;
  height: 44px !important;
  min-width: 44px !important;
  max-width: 44px !important;
  display: grid !important;
  place-items: center !important;
  border-radius: 12px !important;
  background: #eff6ff !important;
  font-size: 22px !important;
}

#app .free-resource-admin .fr-resource-main,
#app .free-resource-admin.v253 .fr-resource-main,
.free-resource-admin .fr-resource-main {
  flex: 1 1 auto !important;
  min-width: 200px !important;
  overflow: hidden !important;
}

#app .free-resource-admin .fr-resource-main b,
#app .free-resource-admin.v253 .fr-resource-main b,
.free-resource-admin .fr-resource-main b {
  display: block !important;
  font-size: 14px !important;
  line-height: 1.4 !important;
  font-weight: 800 !important;
  color: #0f172a !important;
  margin: 0 0 4px 0 !important;
  white-space: normal !important;
  word-break: break-word !important;
  overflow-wrap: break-word !important;
}

#app .free-resource-admin .fr-resource-main small,
#app .free-resource-admin.v253 .fr-resource-main small,
.free-resource-admin .fr-resource-main small {
  display: flex !important;
  align-items: center !important;
  flex-wrap: wrap !important;
  gap: 6px !important;
  font-size: 12px !important;
  line-height: 1.5 !important;
  color: #64748b !important;
  margin: 0 !important;
  white-space: normal !important;
  word-break: break-word !important;
  overflow-wrap: break-word !important;
}

#app .free-resource-admin .fr-resource-actions,
#app .free-resource-admin.v253 .fr-resource-actions,
.free-resource-admin .fr-resource-actions {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  flex-shrink: 0 !important;
  margin-left: auto !important;
}

#app .free-resource-admin .fr-resource-actions .btn,
#app .free-resource-admin.v253 .fr-resource-actions .btn,
.free-resource-admin .fr-resource-actions .btn {
  padding: 8px 14px !important;
  font-size: 12px !important;
  font-weight: 750 !important;
  border-radius: 8px !important;
  white-space: nowrap !important;
}

/* Protected Note Reader Modal */
.ebook-note-view-modal {
  max-width: 900px !important;
  width: 94vw !important;
  max-height: 90vh !important;
  border-radius: 18px !important;
  box-shadow: 0 20px 50px rgba(0,0,0,0.25) !important;
}
.ebook-note-view-modal .modal-body {
  padding: 24px 28px !important;
  max-height: calc(90vh - 140px) !important;
  overflow-y: auto !important;
  font-size: 15px !important;
  line-height: 1.7 !important;
  color: #1e293b !important;
}

@media (max-width: 640px) {
  #app .free-resource-admin .fr-resource-row,
  #app .free-resource-admin.v253 .fr-resource-row,
  .free-resource-admin .fr-resource-row {
    flex-wrap: wrap !important;
    gap: 12px !important;
    padding: 12px 14px !important;
  }
  #app .free-resource-admin .fr-resource-main,
  #app .free-resource-admin.v253 .fr-resource-main,
  .free-resource-admin .fr-resource-main {
    flex: 1 1 calc(100% - 60px) !important;
    min-width: 0 !important;
  }
  #app .free-resource-admin .fr-resource-actions,
  #app .free-resource-admin.v253 .fr-resource-actions,
  .free-resource-admin .fr-resource-actions {
    width: 100% !important;
    justify-content: flex-end !important;
    padding-top: 8px !important;
    border-top: 1px dashed #e2e8f0 !important;
    margin-top: 4px !important;
  }
}