# ui_theme.py
# -*- coding: utf-8 -*-

"""مواد واجهة عامة مستخرجة من Divid Teacher UI Raw Kit ومكيّفة مع Gradio.
لا تحتوي أي منطق أعمال أو صوت أو تخزين.
"""

VERSION = "aiocr_radar_ui_theme_v5_voice_studio_routes"

APP_CSS = r"""
:root {
  --dt-bg: #f6f8fc;
  --dt-surface: #ffffff;
  --dt-surface-2: #eef2f7;
  --dt-border: #dbe2ea;
  --dt-text: #172033;
  --dt-muted: #64748b;
  --dt-primary: #2563eb;
  --dt-primary-soft: rgba(37, 99, 235, .10);
  --dt-success: #059669;
  --dt-warning: #d97706;
  --dt-danger: #dc2626;
  --dt-info: #0891b2;
  --dt-radius: 14px;
  --dt-radius-lg: 18px;
  --dt-shadow: 0 8px 28px rgba(15, 23, 42, .10);
}
html[data-dt-theme="dark"] {
  --dt-bg: #0b1020;
  --dt-surface: #121a2b;
  --dt-surface-2: #182238;
  --dt-border: #27334b;
  --dt-text: #edf2f7;
  --dt-muted: #9aa8bd;
  --dt-primary: #60a5fa;
  --dt-primary-soft: rgba(96,165,250,.12);
  --dt-shadow: 0 8px 30px rgba(0,0,0,.28);
}
html[data-dt-theme="contrast"] {
  --dt-bg: #000;
  --dt-surface: #000;
  --dt-surface-2: #111;
  --dt-border: #fff;
  --dt-text: #fff;
  --dt-muted: #e5e5e5;
  --dt-primary: #ffd400;
  --dt-primary-soft: rgba(255,212,0,.18);
  --dt-shadow: none;
}

.gradio-container {
  background: var(--dt-bg) !important;
  color: var(--dt-text) !important;
  max-width: 1320px !important;
  margin: 0 auto !important;
}
.gradio-container, .gradio-container * { box-sizing: border-box; }
.gradio-container :focus-visible { outline: 3px solid var(--dt-primary) !important; outline-offset: 2px; }

.dt-hero {
  display:flex; justify-content:space-between; gap:18px; align-items:center;
  background:var(--dt-surface); border:1px solid var(--dt-border);
  border-radius:var(--dt-radius-lg); box-shadow:var(--dt-shadow);
  padding:18px 20px; margin:4px 0 16px;
}
.dt-hero h1 { margin:0 0 5px; font-size:1.35rem; color:var(--dt-text); }
.dt-hero p { margin:0; color:var(--dt-muted); }
.dt-manager-chips { display:flex; flex-wrap:wrap; gap:6px; margin-top:10px; }
.dt-chip { border:1px solid var(--dt-border); background:var(--dt-surface-2); color:var(--dt-text); border-radius:999px; padding:5px 9px; font-size:.78rem; }
.dt-theme-picker { display:flex; gap:7px; flex:0 0 auto; }
.dt-theme-btn { width:38px; height:38px; border-radius:50%; border:2px solid var(--dt-border); background:var(--dt-surface-2); color:var(--dt-text); cursor:pointer; font-size:1rem; }
.dt-theme-btn:hover, .dt-theme-btn.active { border-color:var(--dt-primary); box-shadow:0 0 0 2px var(--dt-primary-soft); }

.dt-section-title {
  background:var(--dt-surface); border:1px solid var(--dt-border); border-radius:var(--dt-radius);
  padding:12px 14px; margin:8px 0 12px; color:var(--dt-text);
}
.dt-section-title strong { color:var(--dt-primary); }

.dt-report-intro {
  border:1px solid var(--dt-border); border-right:5px solid var(--dt-primary);
  background:var(--dt-surface); color:var(--dt-text); border-radius:var(--dt-radius);
  padding:12px 14px; margin-bottom:10px;
}
.dt-report-intro small { color:var(--dt-muted); }

.dt-report-table, .dt-status, .dt-summary {
  border:1px solid var(--dt-border) !important;
  border-radius:var(--dt-radius) !important;
  background:var(--dt-surface) !important;
  box-shadow:var(--dt-shadow) !important;
}
.dt-status textarea, .dt-summary textarea { background:var(--dt-surface) !important; color:var(--dt-text) !important; }

.gradio-container button.primary, .gradio-container button.primary:hover {
  background:var(--dt-primary) !important; border-color:var(--dt-primary) !important;
}
.gradio-container button { border-radius:12px !important; }
.gradio-container .tab-nav { gap:6px; padding:5px; background:var(--dt-surface); border:1px solid var(--dt-border); border-radius:14px; }
.gradio-container .tab-nav button { border-radius:10px !important; color:var(--dt-text) !important; }
.gradio-container .tab-nav button.selected { background:var(--dt-primary-soft) !important; border-color:var(--dt-primary) !important; }

@media (max-width: 760px) {
  .gradio-container { padding-left:8px !important; padding-right:8px !important; }
  .dt-hero { align-items:flex-start; flex-direction:column; padding:14px; }
  .dt-theme-picker { align-self:flex-end; }
  .dt-manager-chips { gap:4px; }
  .dt-chip { font-size:.72rem; padding:4px 7px; }
  .dt-editor-toolbar { gap:6px !important; padding:8px !important; }
  .dt-editor-toolbar > * { min-width:min(100%, 150px) !important; }
  .dt-card { padding:9px !important; }
}


/* بطاقات وشريط أدوات مستخلصان من نمط Divid Teacher UI Raw Kit ومكيّفان مع Gradio */
.dt-card {
  background:var(--dt-surface) !important;
  border:1px solid var(--dt-border) !important;
  border-radius:var(--dt-radius-lg) !important;
  box-shadow:var(--dt-shadow) !important;
  padding:12px !important;
  margin-bottom:12px !important;
}
.dt-editor-intro {
  border:1px solid var(--dt-border);
  border-right:5px solid var(--dt-primary);
  background:var(--dt-surface);
  color:var(--dt-text);
  border-radius:var(--dt-radius);
  padding:12px 14px;
  margin-bottom:12px;
}
.dt-editor-toolbar {
  display:flex !important;
  flex-wrap:wrap !important;
  gap:8px !important;
  align-items:end !important;
  padding:10px !important;
  border:1px solid var(--dt-border) !important;
  border-radius:var(--dt-radius-lg) !important;
  background:var(--dt-surface) !important;
}
.dt-editor-toolbar button {
  min-height:42px !important;
}
.dt-editor-grid {
  border:1px solid var(--dt-border) !important;
  border-radius:var(--dt-radius-lg) !important;
  background:var(--dt-surface) !important;
  box-shadow:var(--dt-shadow) !important;
  overflow:auto !important;
}
.dt-editor-actions {
  border:1px solid var(--dt-border) !important;
  border-radius:var(--dt-radius-lg) !important;
  background:var(--dt-surface) !important;
}
.dt-report-table {
  overflow:auto !important;
}
.dt-report-table table {
  min-width:720px;
}
.dt-editor-grid table {
  min-width:680px;
}



/* =========================================================
   تحسينات الحقول والاختيارات والمحرر - مستوحاة من UI Raw Kit
   ========================================================= */
.dt-field {
  border-radius:var(--dt-radius) !important;
}
.dt-field label,
.dt-choice label,
.dt-analysis label,
.dt-editor-text label {
  font-weight:700 !important;
  color:var(--dt-text) !important;
}
.dt-field input,
.dt-field textarea,
.dt-editor-text textarea,
.dt-analysis textarea,
.dt-choice input {
  background:var(--dt-surface) !important;
  color:var(--dt-text) !important;
  border-color:var(--dt-border) !important;
}
.dt-editor-text {
  border:1px solid var(--dt-border) !important;
  border-radius:var(--dt-radius-lg) !important;
  background:var(--dt-surface) !important;
  box-shadow:var(--dt-shadow) !important;
  overflow:hidden !important;
}
.dt-editor-text textarea {
  min-height:420px !important;
  line-height:1.9 !important;
  font-size:1.03rem !important;
  padding:16px !important;
  resize:vertical !important;
}
.dt-editor-text:focus-within,
.dt-field:focus-within,
.dt-choice:focus-within,
.dt-editor-grid:focus-within {
  border-color:var(--dt-primary) !important;
  box-shadow:0 0 0 3px var(--dt-primary-soft) !important;
}

.dt-analysis {
  border:1px solid var(--dt-border) !important;
  border-radius:var(--dt-radius) !important;
  background:var(--dt-surface-2) !important;
}
.dt-analysis textarea {
  background:var(--dt-surface-2) !important;
  color:var(--dt-muted) !important;
  line-height:1.7 !important;
}

.dt-source-panel {
  align-items:stretch !important;
}
.dt-source-panel > div {
  background:var(--dt-surface) !important;
  border-radius:var(--dt-radius) !important;
}

.dt-quality-toolbar {
  border-right:4px solid var(--dt-primary) !important;
}
.dt-tool button,
button.dt-tool {
  min-height:42px !important;
  border:1px solid var(--dt-border) !important;
  background:var(--dt-surface-2) !important;
  color:var(--dt-text) !important;
  font-weight:700 !important;
  transition:transform 140ms ease, border-color 140ms ease, background 140ms ease !important;
}
.dt-tool button:hover,
button.dt-tool:hover {
  border-color:var(--dt-primary) !important;
  background:var(--dt-primary-soft) !important;
}
.dt-tool button:active,
button.dt-tool:active {
  transform:scale(.98);
}
.dt-tool-primary button,
button.dt-tool-primary {
  background:var(--dt-primary) !important;
  border-color:var(--dt-primary) !important;
  color:#fff !important;
}
html[data-dt-theme="contrast"] .dt-tool-primary button,
html[data-dt-theme="contrast"] button.dt-tool-primary {
  color:#000 !important;
}

.dt-editor-fields {
  display:flex !important;
  flex-wrap:wrap !important;
  gap:10px !important;
  align-items:end !important;
  padding:8px 0 !important;
}
.dt-editor-actions {
  padding:8px 12px 12px !important;
}
.dt-editor-actions > button {
  font-weight:700 !important;
}
.dt-page-nav {
  justify-content:space-between !important;
}
.dt-page-nav > * {
  flex:1 1 180px !important;
}
.dt-range input[type="range"] {
  accent-color:var(--dt-primary);
}
.dt-download {
  border:1px dashed var(--dt-border) !important;
  border-radius:var(--dt-radius) !important;
  background:var(--dt-surface-2) !important;
}
.dt-audio-field {
  border:1px solid var(--dt-border) !important;
  border-radius:var(--dt-radius) !important;
  background:var(--dt-surface-2) !important;
}

/* إبراز الاختيارات الحالية بطريقة قريبة من Multi Selection Pattern */
.gradio-container input[type="radio"]:checked + span,
.gradio-container input[type="checkbox"]:checked + span {
  color:var(--dt-primary) !important;
  font-weight:700 !important;
}
.gradio-container label:has(input[type="radio"]:checked),
.gradio-container label:has(input[type="checkbox"]:checked) {
  border-color:var(--dt-primary) !important;
  background:var(--dt-primary-soft) !important;
  border-radius:10px !important;
}

/* الحالة المرئية */
.dt-status {
  position:relative;
}
.dt-status::before {
  content:"";
  position:absolute;
  top:10px;
  right:8px;
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--dt-info);
  z-index:2;
}

/* Toast بصري؛ الإعلان الصوتي يستمر عبر aria-live الحالي لمنع التكرار */
.dt-toast-container {
  position:fixed;
  left:16px;
  bottom:16px;
  z-index:9999;
  display:grid;
  gap:8px;
  width:min(380px, calc(100vw - 32px));
  pointer-events:none;
}
.dt-toast {
  padding:12px 14px;
  border-radius:var(--dt-radius);
  color:#fff;
  box-shadow:var(--dt-shadow);
  font-weight:700;
  opacity:0;
  transform:translateY(8px);
  animation:dtToastIn .18s ease forwards;
}
.dt-toast.info { background:var(--dt-info); }
.dt-toast.success { background:var(--dt-success); }
.dt-toast.warning { background:var(--dt-warning); }
.dt-toast.error { background:var(--dt-danger); }
@keyframes dtToastIn {
  to { opacity:1; transform:none; }
}

@media (max-width:760px) {
  .dt-editor-text textarea {
    min-height:340px !important;
    font-size:1rem !important;
    padding:12px !important;
  }
  .dt-editor-fields > *,
  .dt-quality-toolbar > * {
    flex:1 1 100% !important;
    min-width:0 !important;
  }
  .dt-page-nav > * {
    flex:1 1 calc(50% - 6px) !important;
  }
  .dt-toast-container {
    left:8px;
    bottom:8px;
    width:calc(100vw - 16px);
  }
}

/* وصول قارئات الشاشة */
.dt-sr-only {
  position:absolute !important;
  width:1px !important;
  height:1px !important;
  padding:0 !important;
  margin:-1px !important;
  overflow:hidden !important;
  clip:rect(0,0,0,0) !important;
  white-space:nowrap !important;
  border:0 !important;
}
.dt-status, .dt-summary { scroll-margin-top:12px; }

/* =========================================================
   Voice Studio — توليد النصوص مقابل تحويل الكتب
   ========================================================= */
.dt-route-card {
  border:1px solid var(--dt-border);
  border-right:5px solid var(--dt-primary);
  border-radius:var(--dt-radius-lg);
  background:linear-gradient(135deg,var(--dt-surface),var(--dt-surface-2));
  box-shadow:var(--dt-shadow);
  padding:14px 16px;
  margin:8px 0 12px;
}
.dt-generator-card { border-right-color:var(--dt-info); }
.dt-book-convert-card { border-right-color:var(--dt-success); }
.dt-route-kicker { font-weight:800; color:var(--dt-primary); margin-bottom:4px; }
.dt-route-title { font-size:1.06rem; font-weight:800; color:var(--dt-text); }
.dt-route-note { color:var(--dt-muted); margin-top:5px; line-height:1.65; }

.dt-generator-layout,
.dt-book-layout,
.dt-audio-result-card {
  border:1px solid var(--dt-border) !important;
  border-radius:var(--dt-radius-lg) !important;
  background:var(--dt-surface) !important;
  box-shadow:var(--dt-shadow) !important;
  padding:12px !important;
  gap:12px !important;
}
.dt-engine-options {
  border:1px solid var(--dt-border) !important;
  border-radius:var(--dt-radius-lg) !important;
  background:var(--dt-surface-2) !important;
  padding:10px !important;
}
.dt-engine-options > div { margin-bottom:7px !important; }
.dt-clone-panel {
  border:1px dashed var(--dt-primary) !important;
  border-radius:var(--dt-radius) !important;
  background:var(--dt-primary-soft) !important;
  padding:9px !important;
}

.dt-action-generate button,
button.dt-action-generate {
  min-height:48px !important;
  font-weight:800 !important;
  font-size:1rem !important;
  background:var(--dt-info) !important;
  border-color:var(--dt-info) !important;
  color:#fff !important;
}
.dt-action-convert button,
button.dt-action-convert {
  min-height:48px !important;
  font-weight:800 !important;
  font-size:1rem !important;
  background:var(--dt-success) !important;
  border-color:var(--dt-success) !important;
  color:#fff !important;
}

.dt-audio-result-card audio {
  width:100% !important;
  min-height:54px !important;
  accent-color:var(--dt-primary);
}
.dt-audio-result-card [class*="waveform"],
.dt-audio-result-card .ui-waveform-host {
  border:1px solid var(--dt-border) !important;
  border-radius:var(--dt-radius) !important;
  background:var(--dt-surface-2) !important;
}

/* Dropdowns: keep the selected value compact; options open only when requested. */
.gradio-container [role="listbox"] { max-height:320px !important; overflow:auto !important; }
.gradio-container select,
.gradio-container input,
.gradio-container textarea { border-radius:10px !important; }

@media (max-width:760px) {
  .dt-generator-layout,
  .dt-book-layout,
  .dt-audio-result-card { padding:8px !important; }
  .dt-route-card { padding:11px 12px; }
  .dt-action-generate button,
  button.dt-action-generate,
  .dt-action-convert button,
  button.dt-action-convert { width:100% !important; }
}


@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration:.01ms !important; transition-duration:.01ms !important; }
}
"""

APP_HEAD = r"""
<script>
(function(){
  const KEY='aiocr-radar-ui-theme';
  const ERROR_WORDS=['خطأ','فشل','فشلت','تعذر','غير موجود','error','failed','failure','exception'];
  const SUCCESS_WORDS=['تم ','نجح','جاهز','اكتمل','حُفظ','حفظ','✅','success','completed'];

  function debounce(fn,delay){
    let timer=null;
    return function(){
      const args=arguments;
      clearTimeout(timer);
      timer=setTimeout(function(){fn.apply(null,args);},delay||180);
    };
  }

  function toastType(text){
    const lower=(text||'').toLowerCase();
    if(ERROR_WORDS.some(function(w){return lower.includes(w.toLowerCase());})) return 'error';
    if(SUCCESS_WORDS.some(function(w){return lower.includes(w.toLowerCase());})) return 'success';
    if(lower.includes('تحذير') || lower.includes('⚠')) return 'warning';
    return 'info';
  }

  function showToast(message){
    const text=(message||'').trim();
    if(!text) return;
    const container=document.getElementById('dt-toast-container');
    if(!container) return;
    const node=document.createElement('div');
    node.className='dt-toast '+toastType(text);
    node.setAttribute('aria-hidden','true');
    node.textContent=text.length>220 ? text.slice(0,217)+'…' : text;
    container.appendChild(node);
    window.setTimeout(function(){node.remove();},3000);
  }

  function applyTheme(name){
    const allowed=['light','dark','contrast'];
    if(!allowed.includes(name)) name='light';
    document.documentElement.setAttribute('data-dt-theme',name);
    try{localStorage.setItem(KEY,name);}catch(e){}
    document.querySelectorAll('[data-dt-theme-choice]').forEach(function(btn){
      const active=btn.getAttribute('data-dt-theme-choice')===name;
      btn.classList.toggle('active',active);
      btn.setAttribute('aria-pressed',active ? 'true' : 'false');
    });
  }

  function announce(message, assertive){
    const text=(message||'').trim();
    if(!text) return;
    const id=assertive ? 'dt-live-assertive' : 'dt-live-polite';
    const node=document.getElementById(id);
    if(!node) return;
    node.textContent='';
    window.setTimeout(function(){ node.textContent=text; },35);
  }

  function isError(text){
    const lower=(text||'').toLowerCase();
    return ERROR_WORDS.some(function(w){return lower.includes(w.toLowerCase());});
  }

  const lastValues=new WeakMap();
  const pollingFields=new WeakSet();

  function enhanceBox(box){
    if(!box) return;
    box.setAttribute('role','status');
    box.setAttribute('aria-live','polite');
    box.setAttribute('aria-atomic','true');

    const field=box.querySelector('textarea, input');
    if(!field || pollingFields.has(field)) return;
    pollingFields.add(field);
    field.setAttribute('aria-readonly','true');
    lastValues.set(field,field.value||'');

    window.setInterval(function(){
      const current=(field.value||'').trim();
      const previous=(lastValues.get(field)||'').trim();
      if(current!==previous){
        lastValues.set(field,current);
        if(current){
          announce(current,isError(current));
          if(box.classList.contains('dt-toast-source')) showToast(current);
        }
      }
    },300);
  }

  function enhanceAll(root){
    if(!root || !root.querySelectorAll) return;
    if(root.matches && (root.matches('.dt-status') || root.matches('.dt-summary'))){
      enhanceBox(root);
    }
    root.querySelectorAll('.dt-status, .dt-summary').forEach(enhanceBox);
  }

  function captureAlerts(root){
    if(!root || !root.querySelectorAll) return;
    const nodes=[];
    if(root.matches && root.matches('[role="alert"]')) nodes.push(root);
    root.querySelectorAll('[role="alert"]').forEach(function(x){nodes.push(x);});
    nodes.forEach(function(node){
      if(node.id==='dt-live-assertive') return;
      const text=(node.innerText||node.textContent||'').trim();
      if(text) announce(text,true);
    });
  }

  function syncSelectedState(root){
    const scope=(root && root.querySelectorAll) ? root : document;
    scope.querySelectorAll('.tab-nav button').forEach(function(btn){
      btn.setAttribute('aria-selected',btn.classList.contains('selected') ? 'true' : 'false');
    });
    scope.querySelectorAll('.dt-editor-text textarea').forEach(function(field){
      field.setAttribute('spellcheck','false');
      field.setAttribute('autocomplete','off');
    });
  }

  const syncSelectedStateDebounced=debounce(function(){syncSelectedState(document);},120);

  function initAccessibility(){
    enhanceAll(document);
    syncSelectedState(document);
    const observer=new MutationObserver(function(mutations){
      mutations.forEach(function(m){
        m.addedNodes.forEach(function(node){
          if(node.nodeType!==1) return;
          enhanceAll(node);
          captureAlerts(node);
        });
      });
      syncSelectedStateDebounced();
    });
    observer.observe(document.body,{childList:true,subtree:true});
  }

  try{applyTheme(localStorage.getItem(KEY)||'light');}catch(e){applyTheme('light');}

  document.addEventListener('click',function(ev){
    const btn=ev.target.closest('[data-dt-theme-choice]');
    if(btn){
      ev.preventDefault();
      applyTheme(btn.getAttribute('data-dt-theme-choice'));
      announce('تم تغيير مظهر الواجهة إلى '+(btn.getAttribute('aria-label')||''),false);
    }
  });

  if(document.readyState==='loading'){
    document.addEventListener('DOMContentLoaded',initAccessibility);
  }else{
    initAccessibility();
  }

  window.setTimeout(function(){
    try{applyTheme(localStorage.getItem(KEY)||'light');}catch(e){}
    enhanceAll(document);
    syncSelectedState(document);
  },800);
})();
</script>
"""

APP_HEADER_HTML = r"""
<div id="dt-live-polite" class="dt-sr-only" role="status" aria-live="polite" aria-atomic="true"></div>
<div id="dt-live-assertive" class="dt-sr-only" role="alert" aria-live="assertive" aria-atomic="true"></div>
<div id="dt-toast-container" class="dt-toast-container" aria-hidden="true"></div>
<div class="dt-hero" dir="rtl">
  <div>
    <h1>🎙️ Aiocr Radar — محطة الصوت والكتب</h1>
    <p>توليد النصوص القصيرة وتحويل الكتب في مسارين واضحين، مع إدارة المحركات والصوت والتقارير.</p>
    <div class="dt-manager-chips" aria-label="المدراء الفعالون">
      <span class="dt-chip">SystemManager</span>
      <span class="dt-chip">BookPreparationManager</span>
      <span class="dt-chip">SmartEditorManager</span>
      <span class="dt-chip">TextQualityManager</span>
      <span class="dt-chip">AIManager</span>
      <span class="dt-chip">AITaskManager</span>
      <span class="dt-chip">VoiceManager</span>
      <span class="dt-chip">StorageManager</span>
      <span class="dt-chip">ReportManager</span>
    </div>
  </div>
  <div class="dt-theme-picker" role="group" aria-label="مظهر الواجهة">
    <button class="dt-theme-btn" type="button" data-dt-theme-choice="light" aria-label="الوضع الفاتح" title="فاتح">☀️</button>
    <button class="dt-theme-btn" type="button" data-dt-theme-choice="dark" aria-label="الوضع الداكن" title="داكن">🌙</button>
    <button class="dt-theme-btn" type="button" data-dt-theme-choice="contrast" aria-label="تباين عالٍ" title="تباين عالٍ">◐</button>
  </div>
</div>
"""