/* ==========================================================================
   AI Content Review Application - Modern Design System & Stylesheet
   ========================================================================== */

:root {
  /* Color Tokens - Modern Dark Glassmorphic Palette */
  --bg-primary: #0a0d14;
  --bg-secondary: #111726;
  --bg-card: rgba(18, 24, 38, 0.75);
  --bg-card-hover: rgba(28, 38, 59, 0.85);
  --bg-input: #0e1320;
  --bg-accent-subtle: rgba(99, 102, 241, 0.08);

  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(99, 102, 241, 0.5);
  --border-subtle: rgba(255, 255, 255, 0.04);

  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  --text-inverse: #030712;

  /* Brand & Semantic Accents */
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --primary-glow: rgba(99, 102, 241, 0.35);

  --accent-cyan: #06b6d4;
  --accent-purple: #a855f7;

  /* Semantic Status Colors */
  --pass: #10b981;
  --pass-bg: rgba(16, 185, 129, 0.12);
  --pass-border: rgba(16, 185, 129, 0.35);
  --pass-glow: rgba(16, 185, 129, 0.3);

  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.12);
  --warning-border: rgba(245, 158, 11, 0.35);

  --fail: #ef4444;
  --fail-bg: rgba(239, 68, 68, 0.12);
  --fail-border: rgba(239, 68, 68, 0.35);
  --fail-glow: rgba(239, 68, 68, 0.3);

  --info: #3b82f6;
  --info-bg: rgba(59, 130, 246, 0.12);
  --info-border: rgba(59, 130, 246, 0.35);

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, monospace;

  /* Elevation & Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 35px var(--primary-glow);

  /* Layout */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 22px;
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100vh;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  background-image: 
    radial-gradient(circle at 15% 10%, rgba(99, 102, 241, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 85% 90%, rgba(6, 182, 212, 0.06) 0%, transparent 45%);
  background-attachment: fixed;
}

/* Glassmorphism helpers */
.glass-panel {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
}

/* Header & Navbar */
.app-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 13, 20, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 0.85rem 1.5rem;
}

.header-container {
  max-width: 1600px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: inherit;
}

.brand-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--primary), var(--accent-cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px var(--primary-glow);
}

.brand-icon svg {
  width: 22px;
  height: 22px;
  color: #fff;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(90deg, #fff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.brand-badge {
  font-size: 0.72rem;
  color: var(--accent-cyan);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

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

/* System Status Pill */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--warning);
}

.status-dot.active {
  background-color: var(--pass);
  box-shadow: 0 0 8px var(--pass);
}

/* Button Component */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 1px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border-color: var(--border-color);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-primary {
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
  color: #fff;
  box-shadow: 0 4px 18px var(--primary-glow);
}

.btn-primary:hover:not(:disabled) {
  background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%);
  box-shadow: 0 6px 24px var(--primary-glow);
  transform: translateY(-1px);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
}

.btn-icon-only {
  padding: 0.55rem;
  border-radius: var(--radius-md);
}

/* Main Layout Grid */
.main-wrapper {
  max-width: 1760px;
  width: 100%;
  margin: 0 auto;
  padding: 0.85rem 1.25rem 1rem 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  height: calc(100vh - 65px);
  min-height: 0;
  overflow: hidden;
}

/* 2-Column Responsive Workspace Grid */
.workspace-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  flex: 1;
  height: 100%;
  min-height: 0;
  overflow: hidden;
}

/* Editor Section */
.editor-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  overflow: hidden;
}

.panel-header {
  flex-shrink: 0;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.panel-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.panel-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.editor-wrapper {
  position: relative;
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  padding: 1.15rem;
  background: var(--bg-input);
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
}

.editor-inputs-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
}

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

.input-field-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.input-field-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
  flex-wrap: wrap;
}

.field-hint {
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--text-muted);
}

.counter-badge {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  font-weight: 600;
  padding: 0.15rem 0.55rem;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: all var(--transition-fast);
}

.counter-badge.badge-pass {
  background: var(--pass-bg);
  color: var(--pass);
  border: 1px solid var(--pass-border);
}

.counter-badge.badge-fail {
  background: var(--fail-bg);
  color: var(--fail);
  border: 1px solid var(--fail-border);
}

.editor-input-text {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.9rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.editor-input-text:focus {
  border-color: var(--border-focus);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.15);
}

.editor-input-textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.9rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.88rem;
  line-height: 1.5;
  outline: none;
  resize: vertical;
  min-height: 62px;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.editor-input-textarea:focus {
  border-color: var(--border-focus);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.15);
}

/* Table Quick Action Bar in Editor Header */
.table-quick-tools {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-left: auto;
}

.btn-table-tool {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-secondary);
  padding: 0.25rem 0.55rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  transition: all var(--transition-fast);
}

.btn-table-tool:hover {
  background: rgba(99, 102, 241, 0.2);
  border-color: rgba(99, 102, 241, 0.4);
  color: #ffffff;
}

/* Rich Editor Container */
.rich-editor-wrapper {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 380px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: #0d121f;
  overflow: visible;
  position: relative;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.rich-editor-wrapper:focus-within {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.18);
}

/* TinyMCE Dark Glassmorphic Overrides */
.tox.tox-tinymce {
  border: none !important;
  border-radius: var(--radius-md) !important;
  background: #0d121f !important;
  width: 100% !important;
  min-height: 380px !important;
}

/* Fullscreen Modal Popup Mode */
.tox.tox-tinymce.tox-fullscreen {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  z-index: 100000 !important;
  border-radius: 0 !important;
  border: none !important;
}

/* Resize Handle Highlight & Visibility */
.tox .tox-statusbar__resize-handle {
  cursor: nwse-resize !important;
  padding: 4px 6px !important;
}

.tox .tox-statusbar__resize-handle svg {
  fill: var(--text-secondary) !important;
  opacity: 0.7;
  transition: opacity var(--transition-fast), fill var(--transition-fast);
}

.tox .tox-statusbar__resize-handle:hover svg {
  fill: var(--primary) !important;
  opacity: 1 !important;
}

.tox .tox-menubar {
  display: flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
  background: rgba(18, 24, 38, 0.98) !important;
  border-bottom: 1px solid var(--border-color) !important;
  padding: 5px 10px !important;
  width: 100% !important;
  min-height: 38px !important;
  box-sizing: border-box !important;
}

.tox .tox-mbtn {
  color: #d1d5db !important;
  font-family: var(--font-body) !important;
  font-size: 0.84rem !important;
  font-weight: 500 !important;
  border-radius: 4px !important;
  padding: 3px 8px !important;
  margin: 0 1px !important;
  height: 28px !important;
  display: inline-flex !important;
  align-items: center !important;
  transition: all var(--transition-fast) !important;
}

.tox .tox-mbtn:hover, .tox .tox-mbtn--active {
  background: rgba(255, 255, 255, 0.1) !important;
  color: #ffffff !important;
}

/* Right-aligned utility pills in menubar to utilize horizontal space */
.tox-menubar__right {
  margin-left: auto !important;
  display: flex !important;
  align-items: center !important;
  gap: 6px !important;
}

.menubar-tools-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-menu-pill {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #f3f4f6 !important;
  padding: 3px 9px;
  border-radius: 5px;
  font-size: 0.76rem;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 26px;
  transition: all var(--transition-fast);
  font-family: var(--font-body);
}

.btn-menu-pill span {
  color: #f3f4f6 !important;
}

.btn-menu-pill svg {
  color: #f3f4f6 !important;
}

.btn-menu-pill:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.35);
  color: #ffffff !important;
}

.btn-menu-pill:hover span {
  color: #ffffff !important;
}

.btn-menu-pill:hover svg {
  color: #ffffff !important;
}

.btn-menu-pill.btn-menu-del {
  color: #fca5a5 !important;
  border-color: rgba(239, 68, 68, 0.35);
  background: rgba(239, 68, 68, 0.12);
}

.btn-menu-pill.btn-menu-del span {
  color: #fca5a5 !important;
}

.btn-menu-pill.btn-menu-del:hover {
  background: rgba(239, 68, 68, 0.25);
  border-color: rgba(239, 68, 68, 0.55);
  color: #ffffff !important;
}

.btn-menu-pill.btn-menu-del:hover span {
  color: #ffffff !important;
}

.tox .tox-toolbar, .tox .tox-toolbar__primary, .tox .tox-toolbar__overflow {
  display: flex !important;
  flex-wrap: nowrap !important;
  align-items: center !important;
  justify-content: flex-start !important;
  background: rgba(14, 19, 32, 0.95) !important;
  border-bottom: 1px solid var(--border-color) !important;
  padding: 3px 8px !important;
  gap: 2px !important;
  width: 100% !important;
  box-sizing: border-box !important;
  overflow: visible !important;
}

.tox .tox-toolbar__group {
  display: flex !important;
  align-items: center !important;
  padding: 0 3px !important;
  margin: 0 !important;
  border-right: 1px solid rgba(255, 255, 255, 0.08) !important;
  flex-shrink: 0 !important;
}

.tox .tox-toolbar__group:last-child {
  border-right: none !important;
}

.tox .tox-tbtn {
  color: #e5e7eb !important;
  border-radius: 4px !important;
  margin: 0 1px !important;
  padding: 0 2px !important;
  height: 28px !important;
  min-width: 28px !important;
  transition: all var(--transition-fast) !important;
}

.tox .tox-tbtn svg {
  fill: #d1d5db !important;
}

.tox .tox-tbtn:hover, .tox .tox-tbtn--enabled, .tox .tox-tbtn--active {
  background: rgba(255, 255, 255, 0.12) !important;
  color: #ffffff !important;
}

.tox .tox-tbtn:hover svg, .tox .tox-tbtn--enabled svg, .tox .tox-tbtn--active svg {
  fill: #ffffff !important;
}

.tox .tox-tbtn--select {
  color: #e5e7eb !important;
  padding: 0 6px !important;
  height: 28px !important;
}

.tox .tox-statusbar {
  background: rgba(14, 19, 32, 0.95) !important;
  border-top: 1px solid var(--border-color) !important;
  color: var(--text-muted) !important;
  font-size: 0.75rem !important;
}

.tox .tox-statusbar a,
.tox .tox-statusbar__path,
.tox .tox-statusbar__path-item,
.tox .tox-statusbar__help-text,
.tox .tox-statusbar__wordcount {
  display: none !important;
}

.content-textarea {
  flex: 1;
  width: 100%;
  min-height: 280px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  outline: none;
  resize: vertical;
  font-family: var(--font-body);
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text-primary);
  transition: border-color var(--transition-fast);
}

.content-textarea:focus {
  border-color: var(--border-focus);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.15);
}

.content-textarea::placeholder, .editor-input-text::placeholder, .editor-input-textarea::placeholder {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.editor-footer {
  flex-shrink: 0;
  padding: 0.75rem 1.25rem;
  border-top: 1px solid var(--border-color);
  background: rgba(14, 19, 32, 0.95);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.editor-stats {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.stat-item strong {
  color: var(--text-primary);
}

.run-btn-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-run {
  padding: 0.65rem 1.6rem;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
}

/* Results Section */
.results-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  overflow: hidden;
}

.results-scrollable {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  overscroll-behavior: contain;
}

/* ==========================================================================
   Separate Scrollbar Styling (Left Editor Panel & Right Report Panel)
   ========================================================================== */

/* Firefox custom scrollbars */
.editor-wrapper,
.results-scrollable,
.content-textarea,
.editor-input-textarea,
.modal-body {
  scrollbar-width: thin;
  scrollbar-color: rgba(99, 102, 241, 0.5) rgba(14, 19, 32, 0.8);
}

/* Chrome, Edge, Safari, Opera custom scrollbars */
.editor-wrapper::-webkit-scrollbar,
.results-scrollable::-webkit-scrollbar,
.content-textarea::-webkit-scrollbar,
.editor-input-textarea::-webkit-scrollbar,
.modal-body::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.editor-wrapper::-webkit-scrollbar-track,
.results-scrollable::-webkit-scrollbar-track,
.content-textarea::-webkit-scrollbar-track,
.editor-input-textarea::-webkit-scrollbar-track,
.modal-body::-webkit-scrollbar-track {
  background: rgba(14, 19, 32, 0.8);
  border-radius: 8px;
  margin: 4px 0;
}

.editor-wrapper::-webkit-scrollbar-thumb,
.results-scrollable::-webkit-scrollbar-thumb,
.content-textarea::-webkit-scrollbar-thumb,
.editor-input-textarea::-webkit-scrollbar-thumb,
.modal-body::-webkit-scrollbar-thumb {
  background: rgba(99, 102, 241, 0.4);
  border-radius: 8px;
  border: 2px solid rgba(14, 19, 32, 0.8);
  transition: background 0.2s ease;
}

.editor-wrapper::-webkit-scrollbar-thumb:hover,
.results-scrollable::-webkit-scrollbar-thumb:hover,
.content-textarea::-webkit-scrollbar-thumb:hover,
.editor-input-textarea::-webkit-scrollbar-thumb:hover,
.modal-body::-webkit-scrollbar-thumb:hover {
  background: rgba(99, 102, 241, 0.85);
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
}

.editor-wrapper::-webkit-scrollbar-thumb:active,
.results-scrollable::-webkit-scrollbar-thumb:active {
  background: #6366f1;
}

/* Responsive breakpoint for small screens / tablets */
@media (max-width: 1024px) {
  html, body {
    height: auto;
    overflow-y: auto;
  }

  .main-wrapper {
    height: auto;
    overflow: visible;
  }

  .workspace-grid {
    grid-template-columns: 1fr;
    height: auto;
    overflow: visible;
  }

  .editor-panel,
  .results-panel {
    height: auto;
    min-height: 580px;
  }

  .editor-wrapper,
  .results-scrollable {
    max-height: 75vh;
  }
}

/* Empty State */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 2rem;
  height: 100%;
  color: var(--text-secondary);
}

.empty-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(99, 102, 241, 0.08);
  border: 1px dashed var(--border-focus);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--primary);
}

.empty-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.empty-desc {
  max-width: 400px;
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

/* Loading State Animation */
.loading-state {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 2rem;
  height: 100%;
}

.scanner-box {
  position: relative;
  width: 90px;
  height: 90px;
  border-radius: var(--radius-lg);
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  box-shadow: 0 0 30px var(--primary-glow);
  overflow: hidden;
}

.scanner-box svg {
  width: 44px;
  height: 44px;
  color: var(--primary);
}

.scanner-laser {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, #06b6d4, #6366f1, transparent);
  box-shadow: 0 0 12px #06b6d4;
  animation: scanLaser 1.8s ease-in-out infinite;
}

@keyframes scanLaser {
  0% { transform: translateY(0); opacity: 0.8; }
  50% { transform: translateY(86px); opacity: 1; }
  100% { transform: translateY(0); opacity: 0.8; }
}

.loading-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.loading-steps {
  font-size: 0.85rem;
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  min-height: 1.5rem;
}

/* Report Content Cards */
.report-view {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   Visual Scorecard Widget & 3-Tier Color System
   ========================================================================== */
.scorecard-widget {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.scorecard-widget::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
}

/* Tier 1: Green (90+) - Publication Ready */
.scorecard-widget.score-tier-green {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.14) 0%, rgba(16, 185, 129, 0.03) 100%);
  border: 1px solid var(--pass-border);
  box-shadow: 0 8px 32px rgba(16, 185, 129, 0.15);
}
.scorecard-widget.score-tier-green::before {
  background: linear-gradient(90deg, #10b981, #34d399);
}
.scorecard-widget.score-tier-green .gauge-fill {
  stroke: var(--pass);
}
.scorecard-widget.score-tier-green .score-progress-bar-fill {
  background: linear-gradient(90deg, #10b981, #34d399);
}

/* Tier 2: Yellow / Amber (70 - 89) - Moderate Revision */
.scorecard-widget.score-tier-yellow {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.14) 0%, rgba(245, 158, 11, 0.03) 100%);
  border: 1px solid var(--warning-border);
  box-shadow: 0 8px 32px rgba(245, 158, 11, 0.15);
}
.scorecard-widget.score-tier-yellow::before {
  background: linear-gradient(90deg, #f59e0b, #fbbf24);
}
.scorecard-widget.score-tier-yellow .gauge-fill {
  stroke: var(--warning);
}
.scorecard-widget.score-tier-yellow .score-progress-bar-fill {
  background: linear-gradient(90deg, #f59e0b, #fbbf24);
}

/* Tier 3: Red (< 70) - Critical Issues */
.scorecard-widget.score-tier-red {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.14) 0%, rgba(239, 68, 68, 0.03) 100%);
  border: 1px solid var(--fail-border);
  box-shadow: 0 8px 32px rgba(239, 68, 68, 0.15);
}
.scorecard-widget.score-tier-red::before {
  background: linear-gradient(90deg, #ef4444, #f87171);
}
.scorecard-widget.score-tier-red .gauge-fill {
  stroke: var(--fail);
}
.scorecard-widget.score-tier-red .score-progress-bar-fill {
  background: linear-gradient(90deg, #ef4444, #f87171);
}

.scorecard-top-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  align-items: center;
}

.verdict-gauge-wrapper {
  position: relative;
  width: 96px;
  height: 96px;
  flex-shrink: 0;
}

.gauge-svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.gauge-bg {
  fill: none;
  stroke: rgba(255, 255, 255, 0.08);
  stroke-width: 8;
}

.gauge-fill {
  fill: none;
  stroke-width: 8;
  stroke-linecap: round;
  transition: stroke-dashoffset 1s ease-out, stroke 0.3s ease;
}

.gauge-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.gauge-score {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1;
}

.gauge-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--text-secondary);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.verdict-details {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.verdict-badge-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.verdict-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.28rem 0.85rem;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.verdict-badge.pass {
  background: var(--pass-bg);
  color: var(--pass);
  border: 1px solid var(--pass-border);
}

.verdict-badge.warning {
  background: var(--warning-bg);
  color: var(--warning);
  border: 1px solid var(--warning-border);
}

.verdict-badge.fail {
  background: var(--fail-bg);
  color: var(--fail);
  border: 1px solid var(--fail-border);
}

.score-tier-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.verdict-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.verdict-summary {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
}



/* ==========================================================================
   Categorized Collapsible Accordion Cards
   ========================================================================== */
.category-accordion-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.category-accordion {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.category-accordion:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

.category-accordion-header {
  padding: 1rem 1.25rem;
  background: rgba(255, 255, 255, 0.03);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  user-select: none;
  border-bottom: 1px solid transparent;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.category-accordion.open .category-accordion-header {
  border-bottom-color: var(--border-color);
  background: rgba(255, 255, 255, 0.05);
}

.category-header-title-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.category-icon-box {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
}

.category-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

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

.category-badge-pill {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.65rem;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.category-badge-pill.pass {
  background: var(--pass-bg);
  color: var(--pass);
  border: 1px solid var(--pass-border);
}

.category-badge-pill.issues {
  background: var(--warning-bg);
  color: var(--warning);
  border: 1px solid var(--warning-border);
}

.category-badge-pill.critical {
  background: var(--fail-bg);
  color: var(--fail);
  border: 1px solid var(--fail-border);
}

.accordion-chevron {
  width: 20px;
  height: 20px;
  color: var(--text-secondary);
  transition: transform var(--transition-normal);
}

.category-accordion.open .accordion-chevron {
  transform: rotate(180deg);
}

.category-accordion-body {
  display: none;
  padding: 1.25rem;
  flex-direction: column;
  gap: 1.25rem;
  animation: accordionOpen 0.25s ease-out;
}

.category-accordion.open .category-accordion-body {
  display: flex;
}

@keyframes accordionOpen {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.category-subheading {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

/* Download Dropdown */
.download-dropdown-wrapper {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 0.5rem;
  background: #151c2d;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  width: 220px;
  z-index: 100;
  display: none;
  flex-direction: column;
  overflow: hidden;
}

.dropdown-menu.show {
  display: flex;
  animation: dropdownIn 0.15s ease-out;
}

@keyframes dropdownIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  font-size: 0.85rem;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast);
  text-align: left;
  width: 100%;
}

.dropdown-item:hover {
  background: rgba(99, 102, 241, 0.12);
  color: #fff;
}

.dropdown-item svg {
  width: 18px;
  height: 18px;
  color: var(--accent-cyan);
}

/* Metrics Grid (4 Pillars: Word Count, Hemingway Grade, Full Primary Keyword, Internal Links) */
.metrics-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

@media (max-width: 1200px) {
  .metrics-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

.metric-pill {
  padding: 0.75rem 0.9rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  justify-content: center;
}

.metric-pill-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.metric-pill-val {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
  word-break: break-word;
  white-space: normal;
  line-height: 1.35;
}

.metric-pill-keyword .metric-pill-val {
  color: var(--accent-cyan);
}

/* Tabs for Report Sections */
.report-tabs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
  overflow-x: auto;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.tab-btn.active {
  color: #fff;
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid var(--border-focus);
}

.tab-badge {
  padding: 0.15rem 0.45rem;
  border-radius: 9999px;
  font-size: 0.72rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.1);
}

.tab-badge.badge-danger {
  background: var(--fail);
  color: #fff;
}

.tab-badge.badge-success {
  background: var(--pass);
  color: #fff;
}

/* Tab Panels */
.tab-content {
  display: none;
  flex-direction: column;
  gap: 1rem;
}

.tab-content.active {
  display: flex;
}

/* Violations Card List */
.violations-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.violation-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  transition: border-color var(--transition-fast);
}

.violation-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

.violation-card.severity-critical {
  border-left: 4px solid var(--fail);
}

.violation-card.severity-major {
  border-left: 4px solid #f97316;
}

.violation-card.severity-minor {
  border-left: 4px solid var(--warning);
}

.violation-card.severity-suggestion {
  border-left: 4px solid var(--info);
}

.violation-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.violation-title-group {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.severity-tag {
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.severity-critical .severity-tag {
  background: var(--fail-bg);
  color: var(--fail);
  border: 1px solid var(--fail-border);
}

.severity-major .severity-tag {
  background: rgba(249, 115, 22, 0.15);
  color: #f97316;
  border: 1px solid rgba(249, 115, 22, 0.35);
}

.severity-minor .severity-tag {
  background: var(--warning-bg);
  color: var(--warning);
  border: 1px solid var(--warning-border);
}

.severity-suggestion .severity-tag {
  background: var(--info-bg);
  color: var(--info);
  border: 1px solid var(--info-border);
}

.violation-issue {
  font-weight: 600;
  font-size: 0.95rem;
}

.violation-category {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.diff-box {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-sm);
  padding: 0.85rem;
  border: 1px solid var(--border-subtle);
}

.diff-section {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.diff-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.diff-label.original {
  color: var(--fail);
}

.diff-label.fix {
  color: var(--pass);
}

.diff-content {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 0.6rem 0.8rem;
  border-radius: 6px;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}

.diff-content.original {
  background: rgba(239, 68, 68, 0.08);
  border-left: 2px solid var(--fail);
  color: #fca5a5;
}

.diff-content.fix {
  background: rgba(16, 185, 129, 0.08);
  border-left: 2px solid var(--pass);
  color: #86efac;
}

.violation-explanation {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Copy Fix Button */
.btn-copy-fix {
  background: rgba(16, 185, 129, 0.12);
  color: var(--pass);
  border: 1px solid var(--pass-border);
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-copy-fix:hover {
  background: var(--pass);
  color: #030712;
}

/* Checklist Table */
.checklist-container {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.checklist-item {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

.checklist-item:hover {
  background: rgba(255, 255, 255, 0.04);
}

.checklist-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.checklist-icon.pass {
  background: var(--pass-bg);
  color: var(--pass);
}

.checklist-icon.warning {
  background: var(--warning-bg);
  color: var(--warning);
}

.checklist-icon.fail {
  background: var(--fail-bg);
  color: var(--fail);
}

.checklist-content {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.checklist-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
}

.checklist-code {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-cyan);
  margin-right: 0.4rem;
}

.checklist-notes {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.checklist-badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
}

.checklist-badge.pass {
  background: var(--pass-bg);
  color: var(--pass);
  border: 1px solid var(--pass-border);
}

.checklist-badge.warning {
  background: var(--warning-bg);
  color: var(--warning);
  border: 1px solid var(--warning-border);
}

.checklist-badge.fail {
  background: var(--fail-bg);
  color: var(--fail);
  border: 1px solid var(--fail-border);
}

/* Action Plan & Strengths */
.action-plan-list, .strengths-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.action-step {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.step-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.strength-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  background: rgba(16, 185, 129, 0.05);
  border: 1px solid var(--pass-border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
}

/* Raw JSON Viewer */
.json-viewer {
  background: #080b12;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #93c5fd;
  max-height: 480px;
  overflow: auto;
  white-space: pre-wrap;
}

/* Modal Window */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 1.5rem;
}

.modal-overlay.show {
  display: flex;
}

.modal-content {
  background: #111726;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  max-width: 750px;
  width: 100%;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  animation: modalIn 0.2s ease-out;
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
}

.modal-body {
  padding: 1.5rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  font-size: 0.9rem;
  line-height: 1.6;
}

.rule-category-block {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.rule-category-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--accent-cyan);
  margin-bottom: 0.5rem;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 300;
  pointer-events: none;
}

.toast {
  background: #1e293b;
  color: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.75rem 1.25rem;
  box-shadow: var(--shadow-lg);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  pointer-events: auto;
  animation: toastIn 0.25s ease-out;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Error Banner */
.error-banner {
  display: none;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid var(--fail-border);
  border-radius: var(--radius-md);
  padding: 0.9rem 1.25rem;
  color: #fca5a5;
  font-size: 0.875rem;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.error-banner.show {
  display: flex;
}

/* Print Styles */
@media print {
  body {
    background: #fff !important;
    color: #000 !important;
  }
  .app-header, .presets-banner, .editor-panel, .panel-controls, .download-dropdown-wrapper, .report-tabs {
    display: none !important;
  }
  .main-wrapper, .workspace-grid, .results-panel, .glass-panel {
    border: none !important;
    background: transparent !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin: 0 !important;
    display: block !important;
  }
  .tab-content {
    display: flex !important;
  }
}