:root{
  --bg:#f5f6f8; --card:#fff; --ink:#1d2433; --muted:#6b7385; --line:#e3e6ec;
  --primary:#0f766e; --primary-2:#0d9488; --primary-soft:#e6f4f2;
  --danger:#b42318; --danger-soft:#fdecea; --warn:#b54708; --warn-soft:#fff4e5;
  --ok:#067647; --ok-soft:#e7f6ee; --radius:12px;
  --font:"Tajawal",system-ui,"Segoe UI",Tahoma,Arial,sans-serif;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.6}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
h1{font-size:1.6rem;margin:.2em 0 .8em}
h2{font-size:1.2rem;margin:0 0 .6em}
h3{font-size:1rem;margin:1.2em 0 .5em;color:var(--muted)}
small,.muted{color:var(--muted)}
.container{max-width:1180px;margin:0 auto;padding:20px 16px 40px}
.footer{text-align:center;color:var(--muted);font-size:.8rem;padding:20px}

/* الشريط العلوي */
.topbar{background:#0b3b37;color:#fff;display:flex;align-items:center;gap:16px;padding:10px 20px;position:sticky;top:0;z-index:20;flex-wrap:wrap}
.brand{color:#fff;font-weight:800;font-size:1.1rem;display:flex;align-items:center;gap:8px}
.brand:hover{text-decoration:none}
.logo{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:8px;background:#14b8a6;color:#fff;font-weight:800}
.nav{display:flex;align-items:center;gap:4px;margin-inline-start:auto;flex-wrap:wrap}
.nav a{color:#cfe9e5;padding:6px 12px;border-radius:8px}
.nav a:hover,.nav a.active{background:rgba(255,255,255,.12);color:#fff;text-decoration:none}
.nav-user{color:#9fd3cc;font-size:.85rem;padding:0 8px;border-inline-start:1px solid rgba(255,255,255,.2);margin-inline-start:8px}
.menu-btn{display:none;margin-inline-start:auto;background:none;border:0;color:#fff;font-size:1.4rem;cursor:pointer}
@media (max-width:760px){
  .menu-btn{display:block}
  .nav{display:none;width:100%;flex-direction:column;align-items:stretch}
  body.nav-open .nav{display:flex}
  .nav-user{border:0;margin:0;padding:6px 12px}
}

/* البطاقات */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;margin-bottom:18px}
.card.narrow{max-width:640px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.card-head h2{margin:0}
.page-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.page-head h1{margin:0}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

/* أزرار */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:#fff;color:var(--ink);padding:8px 16px;border-radius:9px;font:inherit;font-weight:500;cursor:pointer;white-space:nowrap}
.btn:hover{background:#f0f2f5;text-decoration:none}
.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-2)}
.btn-danger{color:var(--danger);border-color:#f3c5c0}
.btn-danger:hover{background:var(--danger-soft)}
.btn-sm{padding:4px 10px;font-size:.85rem}
.btn-block{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed}
.inline{display:inline}
label.check,label.radio{display:block;margin:6px 0;cursor:pointer}
label.check input,label.radio input{margin-inline-end:6px;vertical-align:middle}
.fname{font-size:.78rem;unicode-bidi:plaintext;text-align:right}
.actions{white-space:nowrap}
.actions .btn,.actions form{margin-inline-end:4px}

/* نماذج */
.form label{display:block;margin-bottom:12px;font-weight:500}
.form label.radio,.form label.check{font-weight:400}
input[type=text],input[type=password],input[type=number],input[type=date],input:not([type]),select,textarea{
  display:block;width:100%;margin-top:4px;padding:9px 12px;border:1px solid #cfd4dc;border-radius:9px;font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid #99d5cd;border-color:var(--primary)}
input:disabled{background:#f3f4f6}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:0 14px}
.span2{grid-column:span 2}
@media (max-width:640px){.grid2,.grid3{grid-template-columns:1fr}.span2{grid-column:auto}}

/* تنبيهات */
.alert{padding:10px 14px;border-radius:9px;margin-bottom:14px;border:1px solid transparent}
.alert-success{background:var(--ok-soft);color:var(--ok);border-color:#b7e4c7}
.alert-error{background:var(--danger-soft);color:var(--danger);border-color:#f3c5c0}
.alert-warn{background:var(--warn-soft);color:var(--warn);border-color:#fbd9a5}
.alert-info{background:var(--primary-soft);color:#0b5d56;border-color:#bfe3de}
.badge{display:inline-block;padding:1px 9px;border-radius:20px;background:var(--primary-soft);color:var(--primary);font-size:.8rem;font-weight:700}
.badge.red{background:var(--danger-soft);color:var(--danger)}
.badge.amber{background:var(--warn-soft);color:var(--warn)}
.badge.green{background:var(--ok-soft);color:var(--ok)}
.badge.gray{background:#eef0f3;color:var(--muted)}

/* جداول */
.table-wrap{overflow-x:auto}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:right;vertical-align:middle}
.table th{font-size:.85rem;color:var(--muted);font-weight:700;background:#fafbfc}
.table tr:hover td{background:#fbfcfd}
.table td.num,.table th.num{text-align:center}

/* لوحة البداية */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}
.stat b{display:block;font-size:1.7rem;color:var(--primary);line-height:1.2}
.stat span{color:var(--muted);font-size:.9rem}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;color:var(--ink);display:flex;flex-direction:column;gap:2px}
.step:hover{border-color:var(--primary);text-decoration:none}
.step i{font-style:normal;width:26px;height:26px;border-radius:50%;background:var(--primary-soft);color:var(--primary);display:grid;place-items:center;font-weight:800;margin-bottom:4px}
.step span{color:var(--muted);font-size:.85rem}
@media (max-width:760px){.stats,.steps{grid-template-columns:1fr 1fr}}

/* تسجيل الدخول */
.auth-page{min-height:100vh;display:grid;place-items:center;padding:20px;background:linear-gradient(160deg,#0b3b37,#0f766e)}
.auth-card{background:#fff;border-radius:16px;padding:28px;width:100%;max-width:400px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.auth-card.wide{max-width:640px}
.auth-card h1{display:flex;align-items:center;gap:10px;font-size:1.35rem;margin:0 0 4px}
.checks{list-style:none;padding:0;margin:10px 0 16px;display:flex;flex-wrap:wrap;gap:6px 16px;font-size:.85rem}
.checks .ok{color:var(--ok)} .checks .bad{color:var(--danger)}

/* مفتاح الإجابة */
.key-marks{gap:14px;margin-bottom:12px;flex-wrap:wrap}
.key-marks label{margin:0;display:flex;align-items:center;gap:6px;white-space:nowrap}
.key-marks input[type=number]{width:76px;margin:0}
.key-sheet{display:flex;flex-wrap:wrap;justify-content:center;align-items:flex-start;gap:22px;padding:16px;background:#f7f8fa;border:1px solid var(--line);border-radius:14px}
.key-group{display:flex;flex-direction:column;align-items:center;gap:6px}
.key-cap{font-weight:800;font-size:.85rem;color:var(--primary);background:var(--primary-soft);padding:2px 12px;border-radius:20px}
.key-cap small{color:inherit;opacity:.75}
.key-cols{display:flex;flex-wrap:wrap;justify-content:center;gap:14px}
.layout-up{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.key-col{background:#fff;border:1.5px solid #c9ced6;border-radius:12px;padding:6px 10px;align-self:flex-start}
.key-row{display:flex;align-items:center;gap:6px;padding:3px 0;border-bottom:1px dashed #eceef2}
.key-row:last-child{border-bottom:0}
.key-row .qn{width:28px;font-weight:800;text-align:center}
.key-row .opts{display:flex;gap:5px}
.key-row input[type=radio]{display:none}
.key-row .opt{width:30px;height:30px;border-radius:50%;border:1.5px solid #9aa3af;display:grid;place-items:center;cursor:pointer;font-weight:700;font-size:.88rem;color:#6b7280;user-select:none;transition:background .1s}
.key-row.tf .opt{font-size:1rem}
.key-row .opt:hover{border-color:var(--primary)}
.key-row input[type=radio]:checked+.opt{background:var(--primary);border-color:var(--primary);color:#fff}
.key-row .mark{display:none;width:58px;margin:0 6px 0 0;padding:4px 6px;text-align:center}
.key-sheet.show-marks .key-row .mark{display:block}
.key-row.unset .qn{color:var(--danger)}
.key-sep{margin:6px 0 2px;padding-top:4px;border-top:1.5px dashed #9aa3af;font-size:.75rem;font-weight:700;color:var(--muted)}
.key-col>.key-sep:first-child{border-top:0;margin-top:0;padding-top:0}
.parts-box{border:1px solid var(--line);border-radius:12px;padding:10px 14px 12px;margin:6px 0 14px}
.parts-box legend{padding:0 6px;font-weight:700;font-size:.92rem}
.parts-summary{align-self:end;padding:8px 12px;background:#f1f5f4;border-radius:10px;font-size:.9rem;line-height:1.7}


/* الاستيراد */
.dropzone{display:block;border:2px dashed #b9c0cb;border-radius:var(--radius);padding:28px;text-align:center;background:#fafbfc;cursor:pointer;transition:.15s}
.dropzone.drag,.dropzone:hover{border-color:var(--primary);background:var(--primary-soft)}
.dropzone b{display:block;font-size:1.05rem;unicode-bidi:plaintext}
.preview-table{font-size:.85rem}
.preview-table th select{min-width:110px;padding:4px 6px}
.preview-table tr.skip td{opacity:.35;text-decoration:line-through}

/* التصحيح */
.grade-layout{display:grid;grid-template-columns:340px 1fr;gap:18px;align-items:start}
@media (max-width:900px){.grade-layout{grid-template-columns:1fr}}
.progress{height:8px;background:#eef0f3;border-radius:8px;overflow:hidden;margin:8px 0}
.progress>div{height:100%;background:var(--primary);width:0;transition:width .2s}
.sheet-list{display:flex;flex-direction:column;gap:10px}
.sheet{display:grid;grid-template-columns:120px 1fr;gap:12px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:10px}
.sheet.err{border-color:#f3c5c0;background:#fffafa}
.sheet.warn{border-color:#fbd9a5}
.sheet canvas,.sheet img{width:120px;border-radius:6px;border:1px solid var(--line);cursor:zoom-in;background:#fff}
.sheet .who{font-weight:700;font-size:1.05rem}
.sheet .score{font-size:1.5rem;font-weight:800;color:var(--primary)}
.sheet .meta{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:4px 0}
.sheet select{max-width:260px;display:inline-block}
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.8);display:grid;place-items:center;z-index:100;padding:16px}
.lightbox img,.lightbox canvas{max-width:100%;max-height:92vh;background:#fff;border-radius:6px}
.lightbox[hidden]{display:none}

/* النتائج */
.pct-bar{height:6px;border-radius:6px;background:#eef0f3;overflow:hidden;min-width:60px}
.pct-bar>div{height:100%;background:var(--primary)}
.pct-bar.low>div{background:var(--danger)}
.pct-bar.mid>div{background:#d97706}
.ans-cell{display:inline-grid;place-items:center;width:24px;height:24px;border-radius:6px;font-size:.8rem;font-weight:700;margin:1px}
.ans-ok{background:var(--ok-soft);color:var(--ok)}
.ans-bad{background:var(--danger-soft);color:var(--danger)}
.ans-blank{background:#eef0f3;color:var(--muted)}
.ans-multi{background:var(--warn-soft);color:var(--warn)}
.edit-answers{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:6px}
.edit-answers label{display:flex;align-items:center;gap:6px;margin:0}
.edit-answers select{padding:4px 6px;margin:0}
.dist{display:flex;gap:3px;flex-wrap:wrap}
.dist span{font-size:.75rem;padding:0 6px;border-radius:5px;background:#eef0f3}
.dist span.k{background:var(--ok-soft);color:var(--ok);font-weight:700}
dialog{border:0;border-radius:14px;padding:20px;max-width:720px;width:calc(100% - 32px)}
dialog::backdrop{background:rgba(0,0,0,.45)}

/* ===== شاشة مراجعة الكرت ===== */
html.rv-open,html.rv-open body{overflow:hidden}
.rv{position:fixed;inset:0;z-index:200;background:#f3f5f7;display:flex;flex-direction:column;direction:rtl;-webkit-tap-highlight-color:transparent}
.rv-head{display:flex;align-items:center;gap:10px;padding:8px 12px;padding-top:calc(8px + env(safe-area-inset-top,0px));background:#0b3b37;color:#fff}
.rv-x{background:rgba(255,255,255,.12);border:0;color:#fff;width:40px;height:40px;border-radius:10px;font-size:1.1rem;cursor:pointer;flex:none}
.rv-title{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.3}
.rv-title b{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rv-title small{color:#a7e0d8}
.rv-ok{background:#14b8a6;border-color:#14b8a6;min-height:40px}
.rv-tabs{display:flex;gap:6px;padding:8px 12px;background:#fff;border-bottom:1px solid var(--line);overflow-x:auto}
.rv-tab{flex:1;min-width:max-content;border:1px solid var(--line);background:#fff;border-radius:22px;padding:8px 14px;font:inherit;font-weight:700;color:var(--muted);cursor:pointer;touch-action:manipulation}
.rv-tab span{display:inline-block;min-width:22px;padding:0 6px;border-radius:12px;background:var(--warn-soft);color:var(--warn);font-size:.8rem}
.rv-tab.active{background:var(--primary);border-color:var(--primary);color:#fff}
.rv-tab.active span{background:rgba(255,255,255,.25);color:#fff}
.rv-main{flex:1;min-height:0;display:flex}
.rv-list,.rv-card{flex:1;min-width:0;overflow:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}
.rv-list{padding:12px;display:flex;flex-direction:column;gap:12px}
.rv-card{position:relative;background:#e9ecf0}
.rv-card-scroll{padding:10px;text-align:center}
.rv-svg{width:100%;max-width:none;height:auto;background:#fff;border-radius:6px;box-shadow:0 1px 4px rgba(0,0,0,.15);touch-action:manipulation;display:block;margin:0 auto}
.rv-zoom{position:sticky;top:8px;z-index:2;display:flex;gap:6px;justify-content:flex-start;padding:0 10px;height:0}
.rv-zoom button{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;font-size:1.3rem;box-shadow:0 1px 4px rgba(0,0,0,.15);cursor:pointer}
.rv-hit{cursor:pointer}
.rv-item{background:#fff;border:1px solid var(--line);border-inline-start:4px solid var(--warn);border-radius:12px;padding:10px 12px;transition:border-color .15s,opacity .15s}
.rv-item.done{border-inline-start-color:var(--ok)}
.rv-item.rv-plain{border-inline-start-color:var(--line)}
.rv-item.rv-plain.done{border-inline-start-color:var(--ok)}
.rv-item-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:6px}
.rv-done{display:none;margin-inline-start:auto;color:var(--ok);font-weight:700;font-size:.85rem}
.rv-item.done .rv-done{display:inline}
.rv-crop{width:100%;height:auto;max-height:120px;display:block;background:#fff;border-radius:8px;border:1px solid var(--line);touch-action:manipulation}
.rv-choices{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;align-items:center}
.rv-ch{min-width:48px;height:48px;border-radius:50%;border:2px solid #9aa3af;background:#fff;font:inherit;font-size:1.15rem;font-weight:800;color:#374151;cursor:pointer;touch-action:manipulation}
.rv-choices.tf .rv-ch:not(.rv-none){font-size:1.35rem}
.rv-ch.on{background:#2563eb;border-color:#2563eb;color:#fff}
.rv-ch.on.ok{background:var(--ok);border-color:var(--ok)}
.rv-ch.on.bad{background:var(--danger);border-color:var(--danger)}
.rv-ch.rv-none{border-radius:24px;min-width:auto;padding:0 14px;font-size:.9rem;font-weight:700}
.rv-ch.rv-none.on{background:#6b7280;border-color:#6b7280}
.rv-confirm{margin-inline-start:auto;height:48px;border-radius:24px;border:1px solid var(--ok);background:var(--ok-soft);color:var(--ok);font:inherit;font-weight:700;padding:0 16px;cursor:pointer;touch-action:manipulation}
.rv-item.done .rv-confirm{opacity:.55}
.rv-empty{background:#fff;border-radius:12px;padding:24px;text-align:center;color:var(--muted);border:1px dashed var(--line)}
.rv-note{margin:0}
.rv-foot{display:flex;align-items:center;gap:10px;justify-content:space-between;padding:10px 12px;padding-bottom:calc(10px + env(safe-area-inset-bottom,0px));background:#fff;border-top:1px solid var(--line)}
.rv-foot .btn{min-height:46px;padding:0 22px;font-size:1rem}
.rv-prog{color:var(--muted);font-weight:700}
/* الجوال: تبويب واحد في كل مرة */
@media (max-width:899px){
  .rv[data-tab=card] .rv-list{display:none}
  .rv:not([data-tab=card]) .rv-card{display:none}
  .rv-ok{display:none}
}
/* الشاشات الكبيرة: القائمة والكرت جنباً إلى جنب */
@media (min-width:900px){
  .rv{inset:16px;border-radius:16px;overflow:hidden;box-shadow:0 0 0 100vmax rgba(0,0,0,.5),0 10px 40px rgba(0,0,0,.35)}
  .rv-tab-card{display:none}
  .rv-tab{flex:0 0 auto}
  .rv-card.fit .rv-svg{width:auto;height:calc(100vh - 32px - 190px);max-width:100%}
  .rv-list{flex:0 0 440px;border-inline-end:1px solid var(--line)}
  .rv-foot{justify-content:flex-end}
  .rv-head .rv-ok{display:none}
}

/* التصحيح على الجوال */
.badge-btn{border:0;font:inherit;font-size:.8rem;font-weight:700;cursor:pointer;touch-action:manipulation}
.btn-review{background:var(--warn-soft);border-color:#f6c98b;color:var(--warn);font-weight:700}
.btn-review:hover{background:#ffe9cc}
.btn-review .cnt{background:var(--warn);color:#fff;border-radius:12px;padding:0 8px;font-size:.8rem}
.grade-opts{margin-top:10px}
.grade-opts summary,.tips-card summary{cursor:pointer;color:var(--muted);font-weight:700}
.rem-box>summary{list-style:none;cursor:pointer;margin-bottom:6px}
.rem-box>summary::-webkit-details-marker{display:none}
.cap-bar{display:none}
.toast{position:fixed;bottom:calc(84px + env(safe-area-inset-bottom,0px));left:50%;transform:translateX(-50%);background:#0b3b37;color:#fff;padding:10px 18px;border-radius:24px;z-index:300;box-shadow:0 4px 14px rgba(0,0,0,.25);transition:opacity .4s}
.toast.out{opacity:0}
@media (max-width:900px){
  .grade-layout aside .dropzone,.grade-layout aside .cam-btn{display:none}
  .grade-layout aside .card{padding:12px 14px;margin-bottom:10px}
  .tips-card{display:block}
  .cap-bar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:50;gap:8px;align-items:center;padding:10px 12px;padding-bottom:calc(10px + env(safe-area-inset-bottom,0px));background:rgba(255,255,255,.97);border-top:1px solid var(--line);box-shadow:0 -4px 16px rgba(0,0,0,.08)}
  .cap-bar .btn{min-height:48px;font-size:1rem;font-weight:700}
  .cap-bar .btn-primary{flex:1.3}
  .cap-bar .btn:not(.btn-primary){flex:1}
  .cap-status{display:none}
  body.has-capbar .footer{padding-bottom:96px}
  .sheet{grid-template-columns:92px 1fr;gap:10px;padding:10px}
  .sheet canvas,.sheet img{width:92px}
  .sheet .toolbar .btn{min-height:40px}
  .sheet .score{font-size:1.3rem}
  .sheets-head{position:sticky;top:0;z-index:5;background:var(--bg);padding:6px 0}
}
/* النتائج على الجوال: بطاقات بدل الجدول */
@media (max-width:640px){
  #resTable thead{display:none}
  #resTable,#resTable tbody,#resTable tr,#resTable td{display:block;width:100%}
  #resTable tr{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin-bottom:10px;display:grid;grid-template-columns:auto 1fr auto;gap:4px 10px;align-items:center}
  #resTable td{border:0;padding:0;text-align:start}
  #resTable td.r-rank{grid-row:1;grid-column:1;font-weight:800;color:var(--muted)}
  #resTable td.r-name{grid-row:1;grid-column:2}
  #resTable td.r-score{grid-row:1;grid-column:3;font-size:1.3rem;color:var(--primary)}
  #resTable td.r-pct{grid-column:1 / -1}
  #resTable td.r-correct{display:none}
  #resTable td.r-notes{grid-column:1 / -1}
  #resTable td.actions{grid-column:1 / -1;display:flex;gap:8px}
  #resTable td.actions .btn{flex:1;min-height:40px}
  .table-wrap:has(#resTable){overflow:visible;border:0}
}

.key-save{margin-top:14px}
@media (max-width:640px){
  .key-sheet{padding:10px;gap:14px}
  .key-row{gap:5px;padding:4px 0}
  .key-row .opt{width:38px;height:38px;font-size:1rem}
  .key-row .qn{width:30px}
  .key-save{position:sticky;bottom:0;z-index:5;background:#fff;margin:10px -20px -18px;padding:10px 20px calc(10px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--line)}
  .key-save .btn{flex:1;min-height:46px}
  .key-marks label{flex:1 1 100%;justify-content:space-between}
}

/* ---------- توليد الأسئلة ومراجعتها ---------- */
.gen-panel{background:#f6f9f8;border:1px solid var(--line);border-radius:10px;padding:12px;margin-top:10px}
.gen-panel label{display:block;margin:8px 0}
.gen-panel input[type=text]{width:100%}
.gen-panel .bar{height:6px;border-radius:4px;background:#e2eae8;overflow:hidden;margin-top:8px}
.gen-panel .bar i{display:block;height:100%;width:40%;background:var(--primary);animation:genbar 1.4s ease-in-out infinite}
@keyframes genbar{0%{margin-inline-start:-40%}100%{margin-inline-start:100%}}
.gen-head{margin:12px 0 6px}
.gen-q{border:1px solid var(--line);border-radius:10px;padding:10px;margin:0 0 10px}
.gen-qh{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:6px}
.gen-qh .num{width:26px;height:26px;border-radius:50%;border:1.5px solid var(--primary);color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-weight:700;flex:none}
.gen-qh .gen-del{margin-inline-start:auto}
.gen-text{width:100%;font:inherit;padding:6px 8px;border:1px solid var(--line);border-radius:8px;resize:vertical}
.gen-prev{padding:6px 8px;font-size:1.12rem;background:#f2f7f6;border-radius:8px;margin-top:4px}
.gen-ch{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.gen-ch label{display:flex;align-items:center;gap:6px;flex:1 1 calc(50% - 8px);min-width:200px;
  border:1px solid var(--line);border-radius:8px;padding:4px 8px}
.gen-ch input[type=radio]{flex:none}
.gen-cv{flex:1;min-width:60px;font:inherit;border:0;border-bottom:1px dashed var(--line);padding:2px 4px;background:transparent}
.gen-cp{color:#0f3f38;font-size:1.02rem;white-space:nowrap;background:#f2f7f6;border-radius:6px;padding:1px 8px}
.gen-warn{color:#8a5300;background:#fff6e5;border-radius:8px;padding:6px 8px;margin:6px 0 0;font-size:.92rem}
.gen-sol{margin-top:6px;font-size:.95rem;color:#444}
.gen-sol summary{cursor:pointer;color:var(--primary)}
.gen-save{margin-top:12px;position:sticky;bottom:0;background:#fff;padding:10px 0}
.frac{display:inline-flex;flex-direction:column;text-align:center;vertical-align:middle;line-height:1.05;font-size:.9em;margin:0 .18em}
.frac .n{border-bottom:1.2px solid currentColor;padding:0 .3em}
.frac .d{padding:0 .3em}
@media (max-width:640px){
  .gen-ch label{flex:1 1 100%;flex-wrap:wrap}
  .gen-cp{flex:1 1 100%;text-align:start;padding-inline-start:26px}
}

/* ---------- بنك الأسئلة ---------- */
.bank-panel{border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin-top:10px;background:#fafbfc}
.bank-l-head{margin:10px 0 4px;font-weight:700;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.bank-lessons,.bank-levels{display:flex;flex-wrap:wrap;gap:6px}
.bank-l{display:flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:8px;
  padding:4px 10px;background:#fff;flex:1 1 calc(50% - 6px);min-width:200px}
.bank-levels .bank-l{flex:0 0 auto;min-width:0}
.bank-list{display:flex;flex-direction:column;gap:10px}
.bank-q{border:1px solid var(--line);border-radius:10px;padding:8px 10px}
.bank-q-head{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:.9rem}
.bank-q-head .grow{flex:1}
.bank-q-text{margin:6px 0 4px;font-size:1.08rem}
.bank-q-ch{display:flex;flex-wrap:wrap;gap:6px}
.bank-q-ch span{border:1px solid var(--line);border-radius:8px;padding:2px 10px;font-size:1rem}
.bank-q-ch span.ok{border-color:var(--primary);background:#e7f2f0;font-weight:700}
.bank-q-sol{margin-top:6px;font-size:.92rem;color:#4a5a57}
.filter-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:0 12px;align-items:end}
.check-row{display:flex;align-items:center;gap:8px}
.check-row input[type=text]{flex:1}
.pager{justify-content:center;margin-top:10px}
.row-head td{background:#f4f7f7}
@media (max-width:640px){
  .bank-l{flex:1 1 100%}
}

/* ---------- اختيار عدة فصول ---------- */
.cls-pick{display:flex;flex-wrap:wrap;gap:6px;margin:4px 0}
.cls-item{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:8px;
  padding:6px 10px;background:#fff;flex:1 1 calc(50% - 6px);min-width:220px}
.cls-item input{flex:none}
.dup-form{width:100%}
.copy-q{margin:8px 0 0;border:1px solid var(--line);border-radius:10px;padding:8px 10px;background:#fafbfc}
.copy-q summary{cursor:pointer;color:var(--primary);font-weight:700}
@media (max-width:640px){ .cls-item{flex:1 1 100%} }
.table tr.just-made td{background:#e7f2f0}