/* ════════════════════════════════════════════════════════════════════════════
 * MATERIAL-EXPERIENCE (MX) — أنماط أدوات صفحة التفاصيل (أدمن)  ·  2026-07-03
 * ────────────────────────────────────────────────────────────────────────────
 * طبقة إضافية أعلى أنماط الأدمن (تُحمّل بعدها). ألوان عبر var(--…) فقط مع
 * قيم fallback آمنة ⇒ تحترم ثيم الأدمن (داكن/فاتح). RTL كامل. حركة خفيفة فقط.
 * قابلة للإزالة: احذف السطر <link> ⇒ تختفي الأنماط دون كسر (MX لا يُركّب أصلاً).
 * ════════════════════════════════════════════════════════════════════════════ */

/* ── الكروت العامة ── */
.mx-card { margin-top: 14px; }
.mx-card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.mx-card-head h3 { margin: 0; font-size: 1rem; display: flex; align-items: center; gap: 8px; }
.mx-card-head h3 i { color: var(--primary, #a855f7); }
.mx-hdr-btns { display: flex; gap: 6px; flex-wrap: wrap; }

/* ── صفوف التصنيفات ── */
.mx-sec-list, .mx-ls-list { display: flex; flex-direction: column; gap: 8px; }
.mx-sec-row, .mx-ls-row {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border: 1px solid var(--border, #2a2f3a);
  border-radius: 12px; background: var(--card2, rgba(255,255,255,.02));
}
.mx-sec-row.mx-hidden { border-color: var(--danger, #ef4444); background: rgba(239,68,68,.06); }
.mx-ls-row.mx-dim { opacity: .55; }
.mx-drag { cursor: grab; color: var(--muted, #8b93a5); padding: 0 4px; font-size: 1.05rem; touch-action: none; }
.mx-drag:active { cursor: grabbing; }
.mx-dragging { border-color: var(--primary, #a855f7) !important; }
.mx-order {
  min-width: 26px; height: 26px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 8px; background: var(--primary-soft, rgba(168,85,247,.14));
  color: var(--primary, #a855f7); font-weight: 700; font-size: .82rem;
}
.mx-sec-title { flex: 1; font-weight: 600; }
.mx-sec-cnt { color: var(--muted, #8b93a5); font-size: .82rem; }
.mx-badge-hidden { background: var(--danger, #ef4444); color: #fff; padding: 1px 7px; border-radius: 20px; font-size: .68rem; margin-inline-start: 4px; }
.mx-row-acts { display: flex; gap: 5px; margin-inline-start: auto; }

/* ── صفوف الدروس ── */
.mx-ls-thumb {
  position: relative; width: 74px; height: 42px; border-radius: 8px; overflow: hidden;
  flex: 0 0 auto; background: var(--bg2, #12151c); display: flex; align-items: center; justify-content: center;
}
.mx-ls-thumb img { width: 100%; height: 100%; object-fit: cover; }
.mx-ls-thumb-ph i { color: var(--muted, #8b93a5); }
.mx-lock-ov { position: absolute; inset: 0; background: rgba(0,0,0,.5); display: flex; align-items: center; justify-content: center; color: #fff; }
.mx-ls-main { flex: 1; min-width: 0; }
.mx-ls-t { font-weight: 600; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.mx-locked-badge { background: rgba(239,68,68,.16); color: var(--danger, #ef4444); padding: 1px 7px; border-radius: 20px; font-size: .68rem; }
.mx-ls-sub { display: flex; gap: 12px; flex-wrap: wrap; color: var(--muted, #8b93a5); font-size: .8rem; margin-top: 3px; }
.mx-ls-sub i { margin-inline-end: 3px; }
.mx-badge { padding: 1px 8px; border-radius: 20px; font-size: .68rem; }
.mx-badge.on { background: rgba(34,197,94,.16); color: #22c55e; }
.mx-badge.off { background: rgba(148,163,184,.16); color: var(--muted, #8b93a5); }
.mx-muted { color: var(--muted, #8b93a5); }

/* ── الحالات الفارغة + الهيكل العظمي ── */
.mx-empty { text-align: center; padding: 26px 14px; color: var(--muted, #8b93a5); }
.mx-empty i { font-size: 1.8rem; display: block; margin-bottom: 8px; opacity: .7; }
.mx-empty-t { font-weight: 600; }
.mx-empty-h { font-size: .82rem; margin-top: 4px; }
.mx-skel { height: 46px; border-radius: 12px; margin-bottom: 8px; background: linear-gradient(90deg, var(--card2, rgba(255,255,255,.04)) 25%, rgba(255,255,255,.08) 37%, var(--card2, rgba(255,255,255,.04)) 63%); background-size: 400% 100%; animation: mx-shimmer 1.2s ease infinite; }
@keyframes mx-shimmer { 0% { background-position: 100% 0; } 100% { background-position: -100% 0; } }
.mx-err { color: var(--danger, #ef4444); padding: 12px; text-align: center; }
.mx-note { color: var(--muted, #8b93a5); font-size: .82rem; padding: 6px 0; }

/* ── نظام المودال ── */
.mx-modal-bg { position: fixed; inset: 0; background: rgba(0,0,0,.6); backdrop-filter: blur(3px); z-index: 3000; display: flex; align-items: center; justify-content: center; padding: 16px; }
.mx-modal { background: var(--card, #171a21); border: 1px solid var(--border, #2a2f3a); border-radius: 16px; width: 100%; max-width: 460px; max-height: 90vh; display: flex; flex-direction: column; overflow: hidden; }
.mx-modal-lg { max-width: 720px; }
.mx-modal-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px; border-bottom: 1px solid var(--border, #2a2f3a); font-weight: 700; }
.mx-x { background: none; border: none; color: var(--muted, #8b93a5); font-size: 1rem; cursor: pointer; }
.mx-modal-body { padding: 16px; overflow-y: auto; }
.mx-modal-foot { padding: 12px 16px; border-top: 1px solid var(--border, #2a2f3a); display: flex; justify-content: flex-end; gap: 8px; }
.mx-confirm { line-height: 1.7; }

/* ── النماذج ── */
.mx-form label { display: block; margin: 10px 0 4px; font-size: .86rem; font-weight: 600; }
.mx-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.mx-req { color: var(--danger, #ef4444); margin-inline-start: 3px; }
.mx-form-checks { display: flex; gap: 18px; margin-top: 12px; flex-wrap: wrap; }
.mx-check { display: flex; align-items: center; gap: 6px; font-weight: 500 !important; }
.mx-check input { width: auto; }

/* ── منتقي الثمبنيل (16:9) + البوستر (9:16) ── */
.mx-thumb-pick, .dc-poster-pick { display: flex; gap: 12px; align-items: flex-start; margin-top: 4px; }
.mx-thumb-prev { width: 120px; height: 68px; border: 1px dashed var(--border, #2a2f3a); border-radius: 8px; display: flex; align-items: center; justify-content: center; overflow: hidden; flex: 0 0 auto; }
.mx-thumb-prev img { width: 100%; height: 100%; object-fit: cover; }
.mx-thumb-ph { color: var(--muted, #8b93a5); font-size: 1.4rem; }
.mx-thumb-url summary, .dc-poster-url summary { cursor: pointer; color: var(--primary, #a855f7); font-size: .8rem; margin-top: 8px; }
.dc-poster-prev { width: 90px; height: 160px; border: 1px dashed var(--border, #2a2f3a); border-radius: 10px; display: flex; align-items: center; justify-content: center; overflow: hidden; flex: 0 0 auto; }
.dc-poster-prev img { width: 100%; height: 100%; object-fit: cover; }
.dc-poster-ph { color: var(--muted, #8b93a5); font-size: 1.6rem; }

/* ── منتقي بوني ── */
.mx-bp-bar { display: flex; gap: 8px; align-items: center; margin-bottom: 10px; flex-wrap: wrap; }
.mx-bp-bar .a-input { flex: 1; min-width: 120px; }
.mx-bp-count { color: var(--muted, #8b93a5); font-size: .82rem; white-space: nowrap; }
.mx-bp-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; max-height: 52vh; overflow-y: auto; }
.mx-bp-item { position: relative; border: 1px solid var(--border, #2a2f3a); border-radius: 10px; overflow: hidden; cursor: pointer; }
.mx-bp-item.mx-bp-sel { border-color: var(--primary, #a855f7); box-shadow: 0 0 0 2px var(--primary-soft, rgba(168,85,247,.3)); }
.mx-bp-item.mx-bp-in { opacity: .5; cursor: default; }
.mx-bp-thumb { width: 100%; aspect-ratio: 16/9; background: var(--bg2, #12151c) center/cover no-repeat; }
.mx-bp-t { padding: 6px 8px; font-size: .78rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mx-bp-chk { position: absolute; top: 6px; inset-inline-end: 6px; color: var(--primary, #a855f7); background: var(--card, #171a21); border-radius: 50%; }
.mx-bp-badge { position: absolute; top: 6px; inset-inline-end: 6px; background: #22c55e; color: #fff; padding: 1px 7px; border-radius: 20px; font-size: .66rem; }

/* ── منطقة الرفع + شريط التقدّم ── */
.mx-drop { border: 2px dashed var(--border, #2a2f3a); border-radius: 14px; padding: 26px 16px; text-align: center; cursor: pointer; color: var(--muted, #8b93a5); transition: border-color .15s; }
.mx-drop.mx-drop-over { border-color: var(--primary, #a855f7); background: var(--primary-soft, rgba(168,85,247,.08)); }
.mx-drop i { font-size: 2rem; display: block; margin-bottom: 8px; color: var(--primary, #a855f7); }
.mx-drop-file { margin-top: 8px; font-size: .82rem; color: var(--text, #e6e8ee); }
.mx-prog { margin-top: 14px; }
.mx-prog-bar { height: 10px; border-radius: 20px; background: var(--bg2, #12151c); overflow: hidden; }
.mx-prog-fill { height: 100%; width: 0; background: var(--primary, #a855f7); transition: width .2s; }
.mx-prog-txt { display: flex; justify-content: space-between; font-size: .78rem; color: var(--muted, #8b93a5); margin-top: 5px; }

/* ── الاستيراد + الروستر ── */
.mx-imp-list { max-height: 42vh; overflow-y: auto; margin-top: 8px; }
.mx-imp-row { display: flex; align-items: center; gap: 8px; padding: 6px 4px; border-bottom: 1px solid var(--border, #2a2f3a); font-weight: 500 !important; }
.mx-imp-row small { color: var(--muted, #8b93a5); margin-inline-start: auto; }
.mx-ros-list { max-height: 56vh; overflow-y: auto; margin-top: 8px; }
.mx-ros-count { color: var(--muted, #8b93a5); font-size: .82rem; padding: 4px 0; }
.mx-ros-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 8px 4px; border-bottom: 1px solid var(--border, #2a2f3a); }
.mx-ros-info { display: flex; flex-direction: column; }
.mx-ros-name { font-weight: 600; }
.mx-ros-info small { color: var(--muted, #8b93a5); }

/* ── التحليلات ── */
.mx-an-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(90px, 1fr)); gap: 10px; }
.mx-an-stat { text-align: center; padding: 12px; border: 1px solid var(--border, #2a2f3a); border-radius: 12px; }
.mx-an-v { font-size: 1.4rem; font-weight: 800; color: var(--primary, #a855f7); }
.mx-an-l { font-size: .78rem; color: var(--muted, #8b93a5); margin-top: 2px; }

/* ── الكليات ── */
.mx-ccl-form { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.mx-ccl-form .a-input { flex: 1; min-width: 120px; }
.mx-ccl-note { color: var(--muted, #8b93a5); font-size: .78rem; margin: 8px 0; }
.mx-ccl-list { display: flex; flex-direction: column; gap: 6px; }
.mx-ccl-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 6px 8px; border: 1px solid var(--border, #2a2f3a); border-radius: 10px; }

/* ── الجوال ── */
@media (max-width: 560px) {
  .mx-form-row { grid-template-columns: 1fr; }
  .mx-ls-sub { gap: 8px; }
  .mx-hdr-btns { width: 100%; }
}

/* ── وضع الأداء: أوقف الوميض/الانتقالات ── */
body.performance-mode .mx-skel { animation: none; }
body.performance-mode .mx-drop, body.performance-mode .mx-prog-fill { transition: none; }

/* ── [FULL-PARITY 2026-07-05] شارات حالة الدفع بالروستر + بانتظار الدفع + منحنى الاحتفاظ ── */
.mx-b{display:inline-flex;align-items:center;gap:4px;font-size:0.68rem;font-weight:700;padding:2px 8px;border-radius:999px;margin-inline-start:6px;vertical-align:middle;border:1px solid transparent;}
.mx-b-comp{background:rgba(20,184,166,0.14);color:#14b8a6;border-color:rgba(20,184,166,0.35);}
.mx-b-paid{background:rgba(16,185,129,0.14);color:#10b981;border-color:rgba(16,185,129,0.35);}
.mx-b-inst{background:rgba(245,158,11,0.14);color:#f59e0b;border-color:rgba(245,158,11,0.35);}
.mx-b-wait{background:rgba(148,163,184,0.14);color:var(--muted,#94a3b8);border-color:rgba(148,163,184,0.35);}
.mx-ros-await{margin-top:12px;}
.mx-ros-await-h{font-size:0.8rem;font-weight:700;color:var(--muted,#94a3b8);padding:6px 2px;border-top:1px dashed var(--border,#334155);margin-top:4px;}
.mx-ros-await-row{opacity:0.85;}
.mx-do-h{font-size:0.8rem;font-weight:700;color:var(--muted,#94a3b8);margin:14px 0 6px;}
.mx-do-row{display:flex;align-items:center;gap:8px;margin:3px 0;}
.mx-do-l{width:38px;font-size:0.72rem;color:var(--muted,#94a3b8);text-align:start;}
.mx-do-track{flex:1;height:8px;border-radius:999px;background:var(--border,#1e293b);overflow:hidden;}
.mx-do-bar{display:block;height:100%;border-radius:999px;background:var(--primary,#00b4d8);}
.mx-do-v{width:34px;font-size:0.72rem;color:var(--muted,#94a3b8);}

/* ── [FULL-PARITY-FIX 2026-07-05] ترتيب طبقات النوافذ ──
   .modal-bg العام في main.css عند z-index:200 بينما مودال MX عند 3000 —
   فأي نافذة تُفتح من داخل روستر/مودالات MX (معالِج «إضافة الطلاب»
   #enrollEngineModal، والتأكيد الحديدي #ironConfirmModal) كانت تنبثق خلفها.
   نرفع الاثنتين فوق طبقة MX هنا (داخل طبقة التكافؤ نفسها — حذف الوحدة يعيد
   كل شيء) بدل المساس بقاعدة .modal-bg العامة في main.css. */
#enrollEngineModal.modal-bg{z-index:3100;}
#ironConfirmModal.modal-bg{z-index:3200;}
