/* مركز المذاكرة وأدوات نتائج الاختبار والخريطة الذهنية.
   الألوان من متغيرات الموقع فتتبع الوضع الليلي تلقائيًا. */
.sp-hidden{display:none!important}
.sp-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;margin:12px 0}
.sp-tile{border:1px solid var(--line);border-radius:12px;padding:12px;background:var(--card);text-align:center}
.sp-tile b{display:block;font-size:24px;font-weight:800;color:var(--accent-deep);line-height:1.4}
.sp-tile span{font-size:12.5px;color:var(--ink-soft)}
.sp-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:10px 0}
.sp-row label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--ink-soft);min-width:130px;flex:1}
.sp-row input,.sp-row select,.sp-tutor textarea{
  font:inherit;font-size:15px;padding:9px 12px;border:1px solid var(--line);border-radius:10px;
  background:var(--card);color:var(--ink);min-width:0
}
.sp-row input:focus-visible,.sp-row select:focus-visible,.sp-tutor textarea:focus-visible,
.qz-fill-input:focus-visible,.qz-match select:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}
.sp-note{font-size:13px;color:var(--ink-soft);line-height:1.8;margin:6px 0}
.sp-bars{display:flex;align-items:flex-end;gap:6px;height:90px;margin:10px 0 4px;padding:0 2px;border-bottom:1px solid var(--line)}
.sp-bars span{flex:1;max-width:36px;min-height:3px;border-radius:6px 6px 0 0;background:var(--accent)}
.sp-days{display:flex;gap:4px;flex-wrap:wrap;margin:8px 0}
.sp-days span{width:18px;height:18px;border-radius:5px;background:var(--line)}
.sp-days span.on{background:var(--accent)}
.sp-days span.today{outline:2px solid var(--amber);outline-offset:1px}
.sp-weak{list-style:none;margin:10px 0;padding:0}
.sp-weak li{margin:8px 0;font-size:14px}
.sp-weak .sp-meter{display:block;height:8px;border-radius:99px;background:var(--line);overflow:hidden;margin-top:4px}
.sp-weak .sp-meter i{display:block;height:100%;background:var(--danger)}
.sp-weak .sp-meter i.ok{background:#1e9e63}
.sp-plan{list-style:none;margin:10px 0;padding:0}
.sp-plan li{display:flex;flex-wrap:wrap;gap:8px;align-items:center;border:1px solid var(--line);border-radius:10px;padding:8px 12px;margin:6px 0;font-size:14px}
.sp-plan li.done{opacity:.65}
.sp-plan li.today{border-color:var(--accent);border-width:2px}
.sp-plan li.late{border-color:var(--danger)}
.sp-plan .sp-plan-text{flex:1;min-width:160px}
.sp-plan label{display:flex;gap:6px;align-items:center}
.sp-timer{font-size:48px;font-weight:800;letter-spacing:2px;text-align:center;font-variant-numeric:tabular-nums;color:var(--accent-deep);margin:6px 0}
.sp-timer-mode{text-align:center;font-weight:700;color:var(--ink-soft)}
.sp-listen-card{border:1px dashed var(--line);border-radius:12px;padding:12px 14px;margin-top:10px;min-height:48px;line-height:1.9}
.sp-tutor textarea{width:100%;min-height:90px;resize:vertical;line-height:1.8}
.sp-attach-row{margin-top:8px}
.sp-attach{position:relative;cursor:pointer}
.sp-attach input{position:absolute;inset:0;opacity:0;width:100%;height:100%;cursor:pointer}
.sp-attach:focus-within{outline:3px solid var(--focus-ring);outline-offset:2px}
.sp-files{list-style:none;margin:8px 0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.sp-files li{display:flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:99px;padding:4px 6px 4px 12px;font-size:13.5px;background:var(--card);max-width:100%}
.sp-files li span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sp-chip-x{border:0;background:var(--line);color:var(--ink);border-radius:99px;width:26px;height:26px;min-height:26px;font-size:16px;line-height:1;cursor:pointer;flex:none}
.sp-answer{white-space:pre-wrap;border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-top:10px;line-height:1.9;background:var(--card)}
.sp-answer:empty{display:none}
/* محادثة المدرّس: سؤال الطالب ثم الشرح، وأدوات الحفظ والاستماع تحتها */
.sp-thread{display:flex;flex-direction:column;gap:12px;margin:10px 0}
.sp-thread:empty{display:none}
.sp-turn{border:1px solid var(--line);border-radius:14px;padding:12px 14px;background:var(--card)}
.sp-turn-q{padding:8px 12px;border-radius:10px;background:var(--paper);line-height:1.8;overflow-wrap:anywhere}
.sp-turn-files{display:block;font-size:13px;color:var(--ink-soft);margin-top:4px}
.sp-turn-a{white-space:pre-wrap;line-height:1.95;margin-top:10px;overflow-wrap:anywhere}
.sp-turn-actions{margin-top:8px}
.sp-turn-actions .btn{min-height:40px;padding:6px 12px;font-size:14px}
.sp-tutor-tools{margin-top:14px;padding:12px 14px;border:1px solid var(--accent);border-radius:14px}
.sp-tutor-tools h3{font-size:15px;margin:0 0 8px}
.sp-audio-file,.sp-history{margin-top:12px;border:1px solid var(--line);border-radius:12px;padding:10px 14px}
.sp-audio-file summary,.sp-history summary{cursor:pointer;font-weight:700;min-height:32px;display:flex;align-items:center;gap:6px}
.sp-audio-player{display:block;width:100%;margin-top:8px}
.sp-history-list{list-style:none;margin:8px 0 0;padding:0;display:flex;flex-direction:column;gap:6px}
.sp-history-list li{display:flex;gap:6px;align-items:center}
.sp-history-open{flex:1;justify-content:flex-start;text-align:start;flex-direction:column;align-items:flex-start;overflow:hidden}
.sp-history-meta{display:block;font-size:12.5px;color:var(--ink-soft);font-weight:400}
.sp-result-tools{margin:12px 0;padding:12px 14px;border:1px solid var(--line);border-radius:12px}
.sp-result-tools h3{font-size:15px;margin:0 0 8px}
.sp-explain-btn{margin-top:8px}
.sp-explain{white-space:pre-wrap;margin-top:8px;padding:10px 12px;border-radius:10px;background:var(--paper);border:1px solid var(--line);line-height:1.9}
.sp-explain:empty{display:none}

/* الأنواع التفاعلية الجديدة في الاختبار السريع */
.qz-fill-input{width:100%;margin-top:10px;padding:12px 14px;border:2px solid var(--line);border-radius:12px;font:inherit;font-size:16px;background:var(--card);color:var(--ink)}
.qz-interactive-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.qz-match,.qz-order{margin:10px 0 0;padding:0;list-style:none}
.qz-slot{display:flex;flex-wrap:wrap;gap:8px;align-items:center;border:2px solid var(--line);border-radius:12px;padding:10px 12px;margin-top:8px;background:var(--card)}
.qz-slot.good{border-color:#188a52}
.qz-slot.bad{border-color:#c0392b}
.qz-match label{flex:1;min-width:140px;font-weight:700}
.qz-match select{flex:1;min-width:150px;font:inherit;font-size:15px;padding:8px 10px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--ink)}
.qz-order{counter-reset:qzorder}
.qz-order li{counter-increment:qzorder}
.qz-order li::before{content:counter(qzorder);font-weight:800;color:var(--accent-deep);min-width:1.4em;text-align:center}
.qz-order-text{flex:1;min-width:120px}
.qz-order-move{min-width:44px;min-height:40px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--ink);font-size:18px;cursor:pointer}
.qz-order-move:disabled{opacity:.35;cursor:default}
.qz-slot-state{font-weight:800;min-width:1em}
.qz-slot.good .qz-slot-state{color:#188a52}
.qz-slot.bad .qz-slot-state{color:#c0392b}

/* الخريطة الذهنية: قوائم متداخلة حقيقية، فتبقى مقروءة لقارئ الشاشة وعند الطباعة. */
.sp-extras{margin-top:14px}
.sp-audio{border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-bottom:12px;background:var(--card)}
.sp-audio h3{margin:0 0 4px;font-size:16px}
.sp-mindmap{overflow-x:auto;padding:8px 2px 12px}
.sp-mindmap ul{list-style:none;margin:0;padding:0}
.sp-mindmap ul ul{margin-inline-start:18px;padding-inline-start:14px;border-inline-start:2px solid var(--line)}
.sp-mindmap li{position:relative;margin:6px 0}
.sp-mindmap li>span{display:inline-block;padding:5px 12px;border-radius:10px;border:1px solid var(--line);background:var(--card);line-height:1.7}
.sp-mindmap li>span.sp-mm-root{display:inline-block;font-size:17px;font-weight:800;padding:10px 16px;border-radius:14px;background:var(--accent);color:#fff;margin-bottom:6px}
.sp-mindmap .sp-mm-l2>span{font-weight:800;border-color:var(--accent);border-width:2px}
.sp-mindmap .sp-mm-l3>span{font-weight:700}
.sp-mindmap .sp-mm-l4>span,.sp-mindmap .sp-mm-l5>span{font-size:13.5px;color:var(--ink-soft)}
.sp-mm-branch-0{--sp-branch:#0e7d6d}.sp-mm-branch-1{--sp-branch:#c98a2b}.sp-mm-branch-2{--sp-branch:#3b6fb6}
.sp-mm-branch-3{--sp-branch:#b3402e}.sp-mm-branch-4{--sp-branch:#7a4fa8}.sp-mm-branch-5{--sp-branch:#2f8f4e}
.sp-mindmap .sp-mm-l2>span{border-color:var(--sp-branch,var(--accent))}
.sp-mindmap .sp-mm-l2>ul{border-color:var(--sp-branch,var(--line))}
@media (prefers-color-scheme: dark){
  .sp-mm-branch-0{--sp-branch:#1fa38c}.sp-mm-branch-1{--sp-branch:#e0a44a}.sp-mm-branch-2{--sp-branch:#6f9fe0}
  .sp-mm-branch-3{--sp-branch:#e2705d}.sp-mm-branch-4{--sp-branch:#b08be0}.sp-mm-branch-5{--sp-branch:#5cc27f}
  .sp-mindmap li>span.sp-mm-root{color:#06130f}
}
@media (max-width:560px){
  .sp-timer{font-size:40px}
  .sp-mindmap ul ul{margin-inline-start:8px;padding-inline-start:10px}
}
@media print{
  .sp-mindmap{overflow:visible}
}

/* روابط سريعة لأقسام مركز المذاكرة */
.sp-hub-nav{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px;position:sticky;top:64px;z-index:2;padding:8px 0;background:var(--paper)}
.sp-tutor-link{border-color:var(--accent)}
/* إنشاء البطاقات من الملفات */
.sp-card-paste{margin:10px 0}
.sp-card-paste summary{cursor:pointer;font-weight:700;padding:6px 0}
.sp-card-paste textarea{width:100%;min-height:120px;margin-top:8px}
.sp-card-draft{list-style:none;margin:10px 0;padding:0;display:grid;gap:10px;counter-reset:spcard}
.sp-card-draft li{counter-increment:spcard;position:relative;display:grid;gap:4px;padding:12px 12px 12px 12px;border:1px solid var(--line,#ddd);border-radius:12px;background:var(--card,#fff)}
.sp-card-draft li::before{content:counter(spcard);position:absolute;inset-inline-end:10px;top:8px;font-size:12px;color:var(--ink-soft,#666)}
.sp-card-draft label{font-size:13px;color:var(--ink-soft,#666)}
.sp-card-draft textarea{width:100%;min-height:52px;resize:vertical}
.sp-card-draft .btn{justify-self:start}