/* styles.css — GT-MARKDAWIN v2.0 مع Ubuntu Arabic كخط افتراضي */
:root {
  --primary: #0b0f13;
  --accent: #38a3ff;
  --muted: #98a6b2;
  --bg: #081018;
  --surface: #0f1418;
  --text: #e6eef6;
  --panel-radius: 12px;
  --shadow: 0 10px 30px rgba(0,0,0,0.6);
  --app-font: 'Ubuntu Arabic', 'Amiri Quran', 'Uthmanic Hafs', system-ui, -apple-system, sans-serif;
  --success: #27ae60;
  --error: #e74c3c;
  --warning: #f39c12;
}

[data-theme="light"] {
  --primary: #2c3e50;
  --accent: #3498db;
  --muted: #7f8c8d;
  --bg: #fff;
  --surface: #f6f8fa;
  --text: #222;
}

[data-theme="dark"] {
  --primary: #0b0f13;
  --accent: #66aaff;
  --muted: #999;
  --bg: #000;
  --surface: #1a1a1a;
  --text: #fff;
}

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

html, body {
  height: 100%;
  overflow: hidden;
}

body {
  font-family: var(--app-font);
  background: var(--bg);
  color: var(--text);
  direction: rtl;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
}

.app-container {
  max-width: 1800px;
  margin: 4px auto;
  height: calc(100vh - 8px);
  display: flex;
  flex-direction: column;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--surface);
}

/* Header - مع الشعار */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 16px;
  background: linear-gradient(135deg, var(--primary), color-mix(in srgb, var(--primary) 80%, #000));
  color: var(--text);
  flex-shrink: 0;
  min-height: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.left-head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.app-logo {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: contain;
  background: rgba(255,255,255,0.05);
  padding: 4px;
  border: 1px solid rgba(255,255,255,0.1);
}

.app-title-container {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.app-title {
  font-size: 1.2rem;
  font-weight: 800;
  background: linear-gradient(90deg, #38a3ff, #66aaff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.subtitle {
  font-size: 0.75rem;
  color: var(--muted);
  opacity: 0.9;
}

.header-right {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

/* Font Selector - مع Ubuntu Arabic افتراضي */
.font-selector {
  padding: 6px 12px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.05);
  color: var(--text);
  width: 200px;
  min-width: 200px;
  cursor: pointer;
  -webkit-appearance: none;
  font-size: 0.85rem;
  transition: all 0.2s;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: var(--app-font);
}

.font-selector option {
  color: var(--text);
  background: var(--surface);
  padding: 8px;
  font-size: 0.9rem;
  font-family: var(--app-font);
}

.font-selector:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(56, 163, 255, 0.2);
  width: 240px;
}

/* Toolbar - معدل مع المزيد من الأدوات */
.toolbar {
  display: flex;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(0,0,0,0.15);
  border-bottom: 1px solid rgba(255,255,255,0.03);
  flex-shrink: 0;
  min-height: 44px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}

.toolbar-group {
  display: flex;
  gap: 4px;
  align-items: center;
  flex-wrap: wrap;
  padding: 2px 6px;
  border-right: 1px solid rgba(255,255,255,0.05);
}

.toolbar-group:last-child {
  border-right: none;
}

.toolbar-separator {
  color: var(--muted);
  opacity: 0.3;
  margin: 0 4px;
}

.toolbar-btn {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 4px 8px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  color: var(--text);
  transition: all 0.2s ease;
  font-size: 0.82rem;
  min-height: 32px;
  min-width: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  font-family: var(--app-font);
}

.toolbar-btn:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-1px);
  box-shadow: 0 3px 8px rgba(0,0,0,0.2);
}

.toolbar-btn-small {
  min-width: 32px;
  padding: 4px 6px;
  font-size: 0.78rem;
}

/* Layout - مساحة أكبر بكثير مع توازن أفضل */
.editor-container {
  display: grid;
  flex: 1;
  min-height: 0;
  overflow: hidden;
  transition: grid-template-columns 0.3s ease;
  height: calc(100vh - 150px);
}

.editor-container.split {
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: rgba(0,0,0,0.1);
}

.editor-container.editor-full {
  grid-template-columns: 1fr;
}

.editor-container.preview-full {
  grid-template-columns: 1fr;
}

.editor-container.editor-full .preview-panel {
  display: none !important;
}

.editor-container.preview-full .editor-panel {
  display: none !important;
}

.editor-panel, .preview-panel {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  min-height: 0;
  overflow: hidden;
  position: relative;
  height: 100%;
}

/* Panel Header - تحسين التوازن بين القسمين */
.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  background: rgba(0,0,0,0.1);
  flex-shrink: 0;
  min-height: 48px;
}

.panel-header h3 {
  font-size: 0.95rem;
  color: var(--accent);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 5px;
  min-width: 80px;
  font-family: var(--app-font);
}

.editor-actions, .preview-actions {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}

.editor-actions {
  justify-content: flex-start;
  flex-grow: 1;
}

.preview-actions {
  justify-content: flex-end;
  flex-grow: 1;
}

/* Textarea - مساحة أكبر بكثير */
#editor {
  flex: 1;
  padding: 20px;
  border: 0;
  resize: none;
  font-family: var(--app-font), 'Cascadia Code', 'Fira Code', ui-monospace, SFMono-Regular, Menlo, Monaco, "Courier New", monospace;
  font-size: 1.1rem;
  line-height: 1.9;
  background: transparent;
  color: var(--text);
  outline: none;
  tab-size: 4;
  overflow: auto;
  width: 100%;
  min-height: 300px;
  display: block;
  height: calc(100% - 48px);
}

#editor:focus {
  background: rgba(255,255,255,0.01);
}

#editor::placeholder {
  color: var(--muted);
  opacity: 0.7;
}

/* Preview Content - مساحة أكبر بكثير */
.preview-content {
  flex: 1;
  padding: 20px;
  overflow: auto;
  background: rgba(0,0,0,0.05);
  min-height: 300px;
  font-size: 1.1rem;
  line-height: 1.9;
  display: block;
  font-family: var(--app-font);
  height: calc(100% - 48px);
}

/* بقية أنماط المحتوى */
.preview-content * {
  max-width: 100%;
}

.preview-content img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.preview-content video {
  max-width: 100%;
  border-radius: 8px;
  margin: 1.5em 0;
}

.preview-content table {
  border-collapse: collapse;
  width: 100%;
  margin: 1.5em 0;
  background: rgba(255,255,255,0.02);
  border-radius: 8px;
  overflow: hidden;
}

.preview-content table th,
.preview-content table td {
  border: 1px solid rgba(255,255,255,0.1);
  padding: 10px 12px;
  text-align: right;
}

.preview-content table th {
  background: rgba(0,0,0,0.2);
  font-weight: 600;
  color: var(--accent);
}

.preview-content blockquote {
  border-right: 4px solid var(--accent);
  padding: 1em 1.5em;
  margin: 1.5em 0;
  background: rgba(56, 163, 255, 0.05);
  border-radius: 0 8px 8px 0;
  font-style: italic;
}

.preview-content pre {
  background: rgba(0,0,0,0.2);
  padding: 1.2em;
  border-radius: 10px;
  overflow: auto;
  border: 1px solid rgba(255,255,255,0.05);
  margin: 1.5em 0;
}

.preview-content code {
  background: rgba(0,0,0,0.2);
  padding: 0.2em 0.5em;
  border-radius: 4px;
  font-family: 'Cascadia Code', 'Fira Code', monospace;
  font-size: 0.9em;
}

.preview-content h1, .preview-content h2, .preview-content h3,
.preview-content h4, .preview-content h5, .preview-content h6 {
  margin-top: 1.8em;
  margin-bottom: 0.8em;
  color: var(--accent);
  font-weight: 700;
  line-height: 1.3;
}

.preview-content h1 { font-size: 2.2em; border-bottom: 2px solid var(--accent); padding-bottom: 0.3em; }
.preview-content h2 { font-size: 1.8em; }
.preview-content h3 { font-size: 1.5em; }
.preview-content h4 { font-size: 1.3em; }
.preview-content h5 { font-size: 1.1em; }
.preview-content h6 { font-size: 1em; color: var(--muted); }

.preview-content ul, .preview-content ol {
  padding-right: 1.8em;
  margin: 1.2em 0;
}

.preview-content li {
  margin: 0.6em 0;
  position: relative;
}

.preview-content ul li::before {
  content: "•";
  color: var(--accent);
  position: absolute;
  right: -1.2em;
}

.preview-content a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px dotted var(--accent);
  transition: all 0.2s;
}

.preview-content a:hover {
  border-bottom: 1px solid var(--accent);
  text-decoration: none;
}

.preview-empty {
  color: var(--muted);
  text-align: center;
  padding: 3em;
  font-style: italic;
  font-size: 1.1em;
  opacity: 0.7;
}

.preview-error {
  color: var(--error);
  padding: 1.2em;
  background: rgba(231, 76, 60, 0.1);
  border-radius: 8px;
  border-right: 3px solid var(--error);
  font-weight: 500;
}

/* Buttons - مع إعادة توزيع */
.btn-success {
  background: linear-gradient(135deg, var(--success), color-mix(in srgb, var(--success) 80%, #000));
  color: white;
  border: none;
  padding: 7px 14px;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 0.85rem;
  min-height: 34px;
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--app-font);
}

.btn-success:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(39, 174, 96, 0.3);
}

.btn-secondary {
  background: rgba(255,255,255,0.07);
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 7px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 0.85rem;
  min-height: 34px;
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--app-font);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-2px);
  border-color: rgba(255,255,255,0.15);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 70%, #000));
  color: white;
  padding: 7px 14px;
  border-radius: 6px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  font-size: 0.85rem;
  min-height: 34px;
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--app-font);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(56, 163, 255, 0.3);
}

.btn-icon {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 6px;
  border-radius: 6px;
  cursor: pointer;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  min-height: 36px;
  transition: all 0.2s;
  font-size: 0.95rem;
}

.btn-icon:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-2px);
  border-color: rgba(255,255,255,0.12);
}

/* Notification - مركزية علوية */
.gt-notification {
  position: fixed;
  top: 12px;
  left: 50%;
  transform: translateX(-50%) translateY(-20px);
  padding: 10px 18px;
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
  border: 1px solid rgba(255,255,255,0.1);
  z-index: 10000;
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  max-width: 360px;
  font-size: 0.88rem;
  text-align: center;
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--app-font);
}

.gt-notification.visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.gt-notification[data-type="success"] {
  border-left: 3px solid var(--success);
  background: linear-gradient(135deg, rgba(39, 174, 96, 0.1), var(--surface));
}

.gt-notification[data-type="error"] {
  border-left: 3px solid var(--error);
  background: linear-gradient(135deg, rgba(231, 76, 60, 0.1), var(--surface));
}

.gt-notification[data-type="info"] {
  border-left: 3px solid var(--accent);
  background: linear-gradient(135deg, rgba(56, 163, 255, 0.1), var(--surface));
}

.gt-notification[data-type="warning"] {
  border-left: 3px solid var(--warning);
  background: linear-gradient(135deg, rgba(243, 156, 18, 0.1), var(--surface));
}

/* Status Bar - معدل مع الإحصائيات المصغرة */
.status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 16px;
  background: rgba(0,0,0,0.15);
  border-top: 1px solid rgba(255,255,255,0.03);
  flex-shrink: 0;
  min-height: 48px;
}

.status-info {
  display: flex;
  gap: 12px;
  color: var(--muted);
  font-size: 0.8rem;
  flex-wrap: wrap;
  font-family: var(--app-font);
}

.status-info span {
  background: rgba(255,255,255,0.03);
  padding: 4px 8px;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.05);
  white-space: nowrap;
}

.status-actions {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}

.site-footer {
  padding: 6px 16px;
  text-align: center;
  color: var(--muted);
  font-size: 0.78rem;
  flex-shrink: 0;
  background: rgba(0,0,0,0.2);
  border-top: 1px solid rgba(255,255,255,0.03);
  min-height: 36px;
  font-family: var(--app-font);
}

.site-footer a {
  color: var(--accent);
  text-decoration: none;
  transition: all 0.2s;
}

.site-footer a:hover {
  text-decoration: underline;
  opacity: 0.9;
}

/* Responsive */
@media (max-width: 1000px) {
  .app-container {
    margin: 0;
    border-radius: 0;
    height: 100vh;
  }
  
  .editor-container.split {
    grid-template-columns: 1fr;
  }
  
  .toolbar {
    padding: 4px 8px;
    gap: 3px;
    justify-content: flex-start;
    overflow-x: auto;
    min-height: 40px;
  }
  
  .toolbar-group {
    padding: 1px 3px;
  }
  
  .header-right {
    gap: 4px;
  }
  
  .font-selector {
    width: 160px;
    min-width: 160px;
  }
  
  .font-selector:focus {
    width: 180px;
  }
  
  .app-header {
    padding: 4px 12px;
    min-height: 52px;
    flex-wrap: wrap;
  }
  
  .app-logo {
    width: 32px;
    height: 32px;
  }
  
  .app-title {
    font-size: 1.1rem;
  }
  
  .subtitle {
    font-size: 0.7rem;
  }
  
  .panel-header {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
  
  .editor-actions, .preview-actions {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .status-bar {
    flex-direction: column;
    gap: 8px;
    align-items: stretch;
    padding: 6px 12px;
  }
  
  .status-info {
    justify-content: center;
    gap: 8px;
  }
  
  .status-actions {
    display: flex;
    justify-content: center;
    gap: 6px;
    flex-wrap: wrap;
  }
  
  .panel-header {
    flex-wrap: wrap;
    gap: 6px;
    padding: 6px 10px;
  }
  
  .editor-actions, .preview-actions {
    flex-wrap: wrap;
    justify-content: center;
    gap: 4px;
  }
  
  .gt-notification {
    width: 90%;
    max-width: 90%;
    left: 5%;
    transform: translateX(0) translateY(-20px);
    padding: 8px 14px;
    font-size: 0.85rem;
  }
  
  .gt-notification.visible {
    transform: translateX(0) translateY(0);
  }
  
  #editor, .preview-content {
    height: calc(100% - 48px);
    padding: 16px;
  }
}

/* Emoji Panel */
.emoji-panel {
  position: fixed;
  z-index: 9998;
  min-width: 280px;
  max-width: 400px;
  max-height: 320px;
  overflow: hidden;
  background: var(--surface);
  color: var(--text);
  border-radius: 10px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.5);
  border: 1px solid rgba(255,255,255,0.15);
  backdrop-filter: blur(20px);
}

.emoji-panel.hidden {
  display: none;
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.7);
  z-index: 9999;
  backdrop-filter: blur(8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.modal:not(.hidden) {
  opacity: 1;
  pointer-events: all;
}

.modal-content {
  background: var(--surface);
  color: var(--text);
  padding: 20px;
  border-radius: 12px;
  min-width: 320px;
  max-width: 90%;
  box-shadow: 0 25px 70px rgba(0,0,0,0.8);
  border: 1px solid rgba(255,255,255,0.1);
  transform: translateY(30px) scale(0.95);
  transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  font-family: var(--app-font);
}

.modal:not(.hidden) .modal-content {
  transform: translateY(0) scale(1);
}

.modal-content h3 {
  margin-bottom: 16px;
  color: var(--accent);
  font-size: 1.15rem;
  font-weight: 700;
}

.modal-content label {
  display: block;
  margin: 10px 0 4px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 500;
}

.modal-content input,
.modal-content select,
.modal-content textarea {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(0,0,0,0.2);
  color: var(--text);
  border-radius: 6px;
  font-size: 0.92rem;
  transition: all 0.2s;
  font-family: var(--app-font);
}

.modal-content textarea {
  min-height: 80px;
  resize: vertical;
}

.modal-content input:focus,
.modal-content select:focus,
.modal-content textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(56, 163, 255, 0.1);
}

/* Sync Toggle Button */
.btn-sync {
  position: relative;
  overflow: hidden;
}

.btn-sync::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 4px;
  height: 4px;
  background: rgba(255,255,255,0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: pulse 2s infinite;
}

.btn-sync.syncing::after {
  animation: none;
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent);
}

@keyframes pulse {
  0% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
  50% { transform: translate(-50%, -50%) scale(1.5); opacity: 0.5; }
  100% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: rgba(0,0,0,0.1);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.15);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255,255,255,0.25);
}

/* Math styling */
.math-inline {
  background: rgba(56, 163, 255, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: "Cambria Math", "Latin Modern Math", serif;
}

.math-block {
  background: rgba(56, 163, 255, 0.05);
  padding: 15px;
  border-radius: 8px;
  margin: 1.5em 0;
  text-align: center;
  font-family: "Cambria Math", "Latin Modern Math", serif;
  border: 1px solid rgba(56, 163, 255, 0.1);
}

/* Footnote styling */
.footnote-ref {
  vertical-align: super;
  font-size: 0.8em;
  margin: 0 2px;
  color: var(--accent);
}

.footnote-item {
  margin: 10px 0;
  padding-right: 20px;
  border-right: 2px solid var(--muted);
  font-size: 0.9em;
  color: var(--muted);
}

/* Video styling */
.video-container {
  position: relative;
  width: 100%;
  margin: 1.5em 0;
  border-radius: 8px;
  overflow: hidden;
}

.video-container iframe {
  width: 100%;
  height: 400px;
  border: none;
  border-radius: 8px;
}

/* GIF styling */
.gif-container {
  display: inline-block;
  max-width: 100%;
  margin: 1em 0;
  border-radius: 8px;
  overflow: hidden;
}

.gif-container img {
  max-width: 100%;
  border-radius: 8px;
}

/* Audio styling */
audio {
  width: 100%;
  margin: 1em 0;
  border-radius: 8px;
}

/* تحسينات التوازن بين الأزرار */
@media (min-width: 769px) {
  .editor-actions {
    justify-content: flex-end;
  }
  
  .preview-actions {
    justify-content: flex-start;
  }
}

/* تحسينات الأداء */
.preview-content * {
  will-change: transform;
}

/* تحسينات الوصول */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* تحسينات الطباعة */
@media print {
  .app-container {
    box-shadow: none;
    border-radius: 0;
  }
  
  .toolbar, .panel-header, .status-bar, .site-footer {
    display: none !important;
  }
  
  #editor, .preview-content {
    height: auto !important;
    overflow: visible !important;
  }
}

/* تحسينات المساعدة البصرية */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* تحسينات لغة اليمين لليسار */
[dir="rtl"] .preview-content table th,
[dir="rtl"] .preview-content table td {
  text-align: right;
}

[dir="ltr"] .preview-content table th,
[dir="ltr"] .preview-content table td {
  text-align: left;
}

[dir="ltr"] .preview-content ul,
[dir="ltr"] .preview-content ol {
  padding-left: 1.8em;
  padding-right: 0;
}

[dir="ltr"] .preview-content ul li::before {
  left: -1.2em;
  right: auto;
}

[dir="ltr"] .preview-content blockquote {
  border-left: 4px solid var(--accent);
  border-right: none;
  border-radius: 8px 0 0 8px;
}

/* تحسينات للوضع المظلم والفاتح */
[data-theme="dark"] .preview-content img {
  filter: brightness(0.9) contrast(1.1);
}

[data-theme="light"] .preview-content img {
  filter: brightness(1.05) contrast(0.95);
}

/* تحسينات النصوص الطويلة */
.preview-content {
  text-align: justify;
  hyphens: auto;
}

/* تحسينات للأجهزة التي تدعم hover */
@media (hover: hover) {
  .toolbar-btn:hover,
  .btn-success:hover,
  .btn-secondary:hover,
  .btn-primary:hover,
  .btn-icon:hover {
    transform: translateY(-2px);
  }
}

/* تحسينات لشاشات عالية الدقة */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .app-logo {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}

/* تحسينات للوضع الكامل الشاشة */
:fullscreen .app-container {
  border-radius: 0;
  margin: 0;
  height: 100vh;
}

:-webkit-full-screen .app-container {
  border-radius: 0;
  margin: 0;
  height: 100vh;
}

:-moz-full-screen .app-container {
  border-radius: 0;
  margin: 0;
  height: 100vh;
}