/* DEI Survey - Enhanced Public Styles (Refined)
   - توحيد الهوية بالألوان كـ CSS variables
   - تحسين textarea + focus-visible
   - سيكشن “أسئلة وصفية” بشكل Card منسق
*/

.dei-wrap{
  --dei-primary:#3498db;
  --dei-accent:#27ae60;
  --dei-border:#e8edf4;
  --dei-muted:#6b7280;
  --dei-bg:#f5f7fb;

  max-width:760px;
  margin:30px auto;
  padding:30px;
  background:#fff;
  border:1px solid #e0e0e0;
  border-radius:10px;
  box-shadow:0 2px 10px rgba(0,0,0,.08);
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Tahoma,Arial,sans-serif;
}

.dei-wrap h2{
  margin:0 0 10px;
  font-size:1.8em;
  color:#1a1a1a;
  font-weight:700;
}

.dei-wrap > p{
  margin:0 0 20px;
  color:#555;
  font-size:1.05em;
  line-height:1.7;
}

.dei-wrap h3{
  margin:26px 0 12px;
  font-size:1.3em;
  color:#2c3e50;
  border-bottom:2px solid var(--dei-primary);
  padding-bottom:6px;
}

.dei-wrap h4{
  margin:18px 0 10px;
  font-size:1.05em;
  color:#2c3e50;
}

/* عناصر الفورم */
.dei-wrap form p{ margin-bottom:16px; }

.dei-wrap form label{
  display:block;
  margin-bottom:6px;
  font-weight:600;
  color:#333;
}

.dei-wrap input[type="text"],
.dei-wrap textarea{
  width:100%;
  max-width:720px;
  box-sizing:border-box;
  padding:10px 12px;
  border:1px solid #d0d0d0;
  border-radius:8px;
  font-size:15px;
  transition:border-color .2s, box-shadow .2s;
  background:#fff;
}

.dei-wrap textarea{
  min-height:110px;
  resize:vertical;
  line-height:1.7;
}

/* Focus (يدعم input + textarea) */
.dei-wrap input[type="text"]:focus,
.dei-wrap textarea:focus{
  outline:none;
  border-color:var(--dei-primary);
  box-shadow:0 0 0 3px rgba(52,152,219,.14);
}

/* Focus للكيبورد فقط */
.dei-wrap input[type="text"]:focus-visible,
.dei-wrap textarea:focus-visible,
.dei-wrap button:focus-visible{
  outline:3px solid rgba(52,152,219,.55);
  outline-offset:2px;
}

/* أسئلة نعم/لا */
.dei-q{
  border:1px solid #e5e5e5;
  padding:14px;
  margin:12px 0;
  border-radius:10px;
  background:#fafafa;
}

.dei-q legend{
  font-weight:700;
  color:#2c3e50;
  padding:0 6px;
}

.dei-q label{
  display:inline-flex;
  align-items:center;
  gap:6px;
  margin:8px 12px 0 0;
  font-weight:500;
  cursor:pointer;
  user-select:none;
}

.dei-q input[type="radio"]{
  margin:0;
  cursor:pointer;
}

/* أسئلة نصية (Card) */
.dei-q-text{
  background:#fff;
  border:1px solid var(--dei-border);
  border-radius:12px;
  padding:14px;
  margin:12px 0;
  box-shadow:0 1px 0 rgba(0,0,0,.02);
}

.dei-q-text > label{
  margin:0 0 8px;
  font-weight:700;
}

/* زر الإرسال */
.dei-wrap button[type="submit"]{
  background:var(--dei-accent);
  color:#fff;
  border:none;
  padding:12px 32px;
  font-size:16px;
  font-weight:700;
  border-radius:10px;
  cursor:pointer;
  transition:transform .05s, background .2s, box-shadow .2s;
}

.dei-wrap button[type="submit"]:hover{
  background:#229954;
  box-shadow:0 6px 18px rgba(39,174,96,.18);
}

.dei-wrap button[type="submit"]:active{
  transform:translateY(1px);
}

/* الرسالة الختامية */
.dei-final{
  padding:20px;
  background:#d4edda;
  border:1px solid #c3e6cb;
  border-radius:10px;
  color:#155724;
  font-size:1.1em;
  line-height:1.7;
  white-space:pre-line;
  text-align:center;
}

/* تقليل الحركة لمن يفضل ذلك */
@media (prefers-reduced-motion: reduce){
  .dei-wrap *{
    transition:none !important;
    animation:none !important;
  }
}

/* موبايل */
@media (max-width: 520px){
  .dei-wrap{
    margin:16px;
    padding:18px;
  }
  .dei-wrap h2{ font-size:1.45em; }
  .dei-q label{ margin-right:0; display:flex; }
}