:root{--bg:#fff;--bg2:#F7F7F5;--card:#fff;--text:#2C2C2B;--muted:#787774;--border:#E6E5E3;--accent:#2783DE;--accent-bg:#E7F1FB;--green:#2E7D4F;--green-bg:#E5F2EA;--red:#C4352B;--red-bg:#FBE9E7;--orange:#B26A00;--orange-bg:#FBF0DD;--blue:#1F6FBF;--blue-bg:#E7F1FB;--gray-bg:#F1F1EF;--radius:10px;--shadow:0 1px 2px rgba(0,0,0,.04)}
[data-theme=dark]{--bg:#191919;--bg2:#202020;--card:#202020;--text:#E6E6E4;--muted:#9B9A97;--border:#2F2F2F;--accent:#4A9BEA;--accent-bg:#1E2F42;--green:#6BC48F;--green-bg:#1D2E24;--red:#EE7B70;--red-bg:#3A2220;--orange:#E3A54F;--orange-bg:#372B1B;--blue:#78B4F0;--blue-bg:#1E2F42;--gray-bg:#2A2A2A}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Noto Sans Arabic","Segoe UI",Tahoma,system-ui,-apple-system,sans-serif;font-size:16px;line-height:1.75}
a{color:inherit}
h1,h2,h3{line-height:1.4;margin:0}
h1{font-size:1.75rem;font-weight:700}
h2{font-size:1.15rem;font-weight:700}
h3{font-size:1.02rem;font-weight:600}
code{background:var(--gray-bg);padding:1px 6px;border-radius:5px;font-size:.88em}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.boot{padding:40px;text-align:center;color:var(--muted)}
.meta{color:var(--muted);font-size:.9rem}
.small{font-size:.82rem}
.pad{padding:12px 16px;margin:0}
.row{display:flex;align-items:center}
.gap{gap:8px}
.wrap{flex-wrap:wrap}
.row-between{display:flex;align-items:center;justify-content:space-between;gap:10px}
.grow{flex:1;min-width:0}

/* الشريط العلوي */
.demo-bar{background:var(--orange-bg);color:var(--orange);font-size:.85rem;padding:6px 16px;text-align:center}
.link{background:none;border:0;color:inherit;text-decoration:underline;cursor:pointer;font:inherit;padding:0}
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:16px;padding:10px 24px;background:var(--bg);border-bottom:1px solid var(--border)}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;text-decoration:none;font-size:1.1rem;white-space:nowrap}
.brand.big{font-size:1.5rem;justify-content:center;margin-bottom:6px}
.logo{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:9px;background:var(--accent);color:#fff;font-size:1.1rem}
.top-search{flex:1;max-width:420px}
.top-search input{width:100%}
.top-tools{display:flex;align-items:center;gap:8px;margin-inline-start:auto}
.icon-btn{min-width:44px;height:44px;border:1px solid var(--border);border-radius:var(--radius);background:var(--card);color:var(--text);cursor:pointer;font-size:1.1rem}
.user-chip{display:flex;align-items:center;gap:8px;text-decoration:none;padding:4px 10px 4px 4px;border:1px solid var(--border);border-radius:99px;min-height:44px}
.avatar{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--accent-bg);color:var(--accent);font-weight:700}
.role{font-size:.75rem;color:var(--muted)}
.tabs{display:flex;gap:4px;padding:6px 20px;border-bottom:1px solid var(--border);overflow-x:auto;scrollbar-width:none;background:var(--bg)}
.tabs::-webkit-scrollbar{display:none}
.tabs a{display:flex;align-items:center;gap:6px;padding:8px 12px;min-height:44px;border-radius:8px;text-decoration:none;color:var(--muted);white-space:nowrap;font-size:.95rem}
.tabs a:hover{background:var(--gray-bg);color:var(--text)}
.tabs a.on{background:var(--accent-bg);color:var(--accent);font-weight:600}
main{max-width:1120px;margin:0 auto;padding:28px 24px 60px;outline:none}
main.loading{opacity:.55;transition:opacity .2s}
.foot{text-align:center;color:var(--muted);font-size:.8rem;padding:20px;border-top:1px solid var(--border)}

/* عناصر النماذج */
input,select,textarea{font:inherit;color:var(--text);background:var(--card);border:1px solid var(--border);border-radius:8px;padding:9px 12px;min-height:44px}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:var(--accent)}
textarea{width:100%;resize:vertical;line-height:1.8}
label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:.92rem}
label.inline{flex-direction:row;align-items:center;font-weight:400}
label.inline input{min-height:auto;width:18px;height:18px}
.form{display:flex;flex-direction:column;gap:14px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hint{margin:-6px 0 0;color:var(--muted);font-size:.82rem;line-height:2}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:8px 16px;border-radius:8px;border:1px solid transparent;font:inherit;font-size:.93rem;font-weight:600;cursor:pointer;text-decoration:none;white-space:nowrap}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.sm{min-height:36px;padding:4px 12px;font-size:.85rem}
.btn.block{width:100%}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{filter:brightness(.95)}
.btn-ghost{background:var(--card);border-color:var(--border);color:var(--text)}
.btn-ghost:hover{background:var(--gray-bg)}
.btn-done{background:var(--green-bg);color:var(--green);border-color:transparent}
.btn-danger{background:var(--card);border-color:var(--border);color:var(--red)}
.btn-danger:hover{background:var(--red-bg)}
.actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}

/* بطاقات وشارات */
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.chip{display:inline-block;padding:1px 10px;border-radius:99px;background:var(--gray-bg);font-size:.8rem;color:var(--text);white-space:nowrap}
.badge{display:inline-flex;align-items:center;gap:2px;padding:1px 10px;border-radius:99px;font-size:.8rem;font-weight:600;white-space:nowrap}
.badge.green{background:var(--green-bg);color:var(--green)}
.badge.red{background:var(--red-bg);color:var(--red)}
.badge.orange{background:var(--orange-bg);color:var(--orange)}
.badge.blue{background:var(--blue-bg);color:var(--blue)}
.badge.gray{background:var(--gray-bg);color:var(--muted)}
.green-t{color:var(--green)}.red-t{color:var(--red)}
.count{display:inline-block;min-width:24px;padding:0 7px;border-radius:99px;background:var(--gray-bg);color:var(--muted);font-size:.78rem;font-weight:600;text-align:center;vertical-align:middle}
.note{background:var(--accent-bg);color:var(--text);border-radius:8px;padding:10px 14px;font-size:.9rem;margin:10px 0}
.note.warn{background:var(--orange-bg)}
.bar{height:6px;background:var(--gray-bg);border-radius:99px;overflow:hidden;margin-top:8px}
.bar i{display:block;height:100%;background:var(--green);border-radius:99px}

/* الصفحة الرئيسية */
.hero{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.eyebrow{color:var(--accent);font-weight:600;font-size:.88rem}
.week-nav{display:flex;gap:6px}
.live{display:flex;align-items:center;gap:14px;padding:14px 18px;border:1px solid var(--border);border-radius:var(--radius);text-decoration:none;margin-bottom:18px;background:linear-gradient(90deg,var(--card),var(--accent-bg))}
.live>div{flex:1}
.live-dot{width:12px;height:12px;border-radius:50%;background:var(--red);box-shadow:0 0 0 5px var(--red-bg);flex:none}
.live-cta{color:var(--accent);font-weight:600;font-size:.9rem;white-space:nowrap}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:28px}
.stat{border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;display:flex;flex-direction:column;font-size:.88rem;color:var(--muted);background:var(--card)}
.stat .num{font-size:1.6rem;font-weight:700;color:var(--text);line-height:1.3;font-variant-numeric:tabular-nums}
.stat .num.green-t{color:var(--green)}.stat .num.red-t{color:var(--red)}
.group{margin-bottom:28px}
.group h2{margin-bottom:12px;display:flex;align-items:center;gap:8px}
.group h2 a{text-decoration:none}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
.lesson{display:flex;flex-direction:column;gap:8px}
.lesson h3 a{text-decoration:none}
.lesson h3 a:hover{color:var(--accent)}
.lesson .actions{margin-top:auto;padding-top:6px}
.lesson .actions .btn-primary{margin-inline-start:auto}
.is-done{opacity:.72}
.subjects .subject{text-decoration:none;display:block;transition:border-color .15s}
.subjects .subject:hover{border-color:var(--accent)}
.subject.muted{opacity:.55}
.page-head{margin-bottom:20px;display:flex;flex-direction:column;gap:8px}
.page-head.row-between{flex-direction:row;align-items:flex-end}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:.88rem;color:var(--muted);margin-bottom:12px}
.crumbs a{text-decoration:none}.crumbs a:hover{color:var(--accent)}

/* القوائم */
.list{border:1px solid var(--border);border-radius:var(--radius);background:var(--card);overflow:hidden}
.list-row{display:flex;align-items:center;gap:12px;padding:10px 16px;border-bottom:1px solid var(--border);min-height:56px}
.list-row:last-child{border-bottom:0}
.list-row a.grow{text-decoration:none;font-weight:500}
.list-row a.grow:hover{color:var(--accent)}
.wk{flex:none;min-width:38px;text-align:center;color:var(--muted);font-size:.82rem;font-variant-numeric:tabular-nums}
.check{flex:none;width:28px;height:28px;border-radius:7px;border:1.5px solid var(--border);background:var(--card);color:#fff;cursor:pointer;font-weight:700;position:relative}
.check::after{content:"";position:absolute;inset:-8px}
.check.on{background:var(--green);border-color:var(--green)}

/* صفحة الدرس */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:24px;align-items:start}
.main-col,.side-col{display:flex;flex-direction:column;gap:14px}
.side-col{position:sticky;top:132px}
.sec{margin-top:10px;display:flex;align-items:center;gap:8px}
.contrib{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px}
.contrib.featured{border-color:var(--green);box-shadow:0 0 0 3px var(--green-bg)}
.contrib.personal{border-inline-start:4px solid var(--orange)}
.contrib header{margin-bottom:6px}
.empty-inline{display:flex;flex-direction:column;gap:2px;background:var(--bg2)}
.md{font-size:1.02rem;line-height:1.95;overflow-wrap:anywhere}
.md h2,.md h3,.md h4{margin:18px 0 6px;font-size:1.08rem;color:var(--accent)}
.md h3{font-size:1.05rem}
.md p{margin:6px 0}
.md ul,.md ol{margin:6px 0;padding-inline-start:26px}
.md li{margin:3px 0}
.md blockquote{margin:10px 0;padding:6px 14px;border-inline-start:3px solid var(--border);color:var(--muted)}
.table-wrap{overflow-x:auto;margin:10px 0}
.md table{border-collapse:collapse;width:100%;font-size:.94rem}
.md th,.md td{border:1px solid var(--border);padding:8px 12px;text-align:start}
.md th{background:var(--bg2)}
.preview{border:1px dashed var(--border);border-radius:8px;padding:14px}
.review-actions{display:flex;flex-direction:column;gap:10px;margin-top:14px;padding-top:14px;border-top:1px solid var(--border)}
.review-item{display:flex;flex-direction:column;gap:6px;margin-bottom:18px}
.review-lesson{color:var(--muted);font-size:.88rem;text-decoration:none}
.review-lesson:hover{color:var(--accent)}

/* الإشكالات */
.q{display:flex;gap:14px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px}
.q.answered{background:var(--bg2)}
.vote{flex:none;display:flex;flex-direction:column;align-items:center;justify-content:center;width:52px;min-height:56px;border:1px solid var(--border);border-radius:8px;background:var(--card);color:var(--muted);cursor:pointer;font:inherit;line-height:1.2}
.vote b{color:var(--text);font-variant-numeric:tabular-nums}
.vote.on{border-color:var(--accent);background:var(--accent-bg);color:var(--accent)}
.vote.on b{color:var(--accent)}
.vote:disabled{cursor:default}
.q-body{margin:6px 0;font-weight:500}
.answer{background:var(--green-bg);border-radius:8px;padding:8px 12px;margin:8px 0;font-size:.94rem}
.answer p{margin:2px 0}
.small-actions{margin-top:8px}
.answer-form{display:flex;flex-direction:column;gap:8px;margin-top:8px}
.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;margin-bottom:16px}
.seg{display:inline-flex;background:var(--gray-bg);border-radius:9px;padding:3px;gap:2px;flex-wrap:wrap}
.seg a{padding:6px 14px;min-height:40px;display:flex;align-items:center;border-radius:7px;text-decoration:none;color:var(--muted);font-size:.9rem}
.seg a.on{background:var(--card);color:var(--text);font-weight:600;box-shadow:var(--shadow)}

/* البحث والإدارة */
.search-big{display:flex;gap:8px;margin-bottom:10px}
.search-big input{flex:1}
.result{display:block;text-decoration:none;margin-bottom:10px}
mark{background:#FFF1B8;color:inherit;border-radius:3px;padding:0 2px}
.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}
.admin-grid input,.admin-grid select{width:100%}
.admin-grid .list-row select{width:auto}
.empty{text-align:center;padding:48px 20px;border:1px dashed var(--border);border-radius:var(--radius);color:var(--muted)}
.empty h3{color:var(--text);margin-bottom:4px}
.empty-icon{font-size:2rem}
.empty .btn{margin-top:10px}

/* الدخول */
.auth{min-height:100vh;display:grid;place-items:center;padding:20px;background:var(--bg2)}
.auth-card{width:100%;max-width:420px;display:flex;flex-direction:column;gap:14px;text-align:center;padding:28px}
.auth-card .form{text-align:start}
.auth-card .seg{justify-content:center}

.toasts{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;gap:8px;z-index:100;width:min(92vw,440px)}
.toast{background:#2C2C2B;color:#fff;padding:12px 16px;border-radius:10px;font-size:.93rem;box-shadow:0 6px 20px rgba(0,0,0,.18)}
.toast.ok{background:var(--green)}
.toast.err{background:var(--red)}

/* الكرّاسة */
.booklet{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:32px;margin-top:16px}
.bk-lesson{border-top:1px solid var(--border);padding-top:16px;margin-top:20px}

@media (max-width:900px){
  .layout{grid-template-columns:1fr}
  .side-col{position:static}
  .admin-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .topbar{padding:8px 14px;gap:8px}
  .top-search,.user-name,.role{display:none}
  .user-chip{padding:4px;border:0}
  .brand span:last-child{font-size:1rem}
  .tabs{padding:4px 10px}
  main{padding:20px 14px 48px}
  h1{font-size:1.45rem}
  .grid{grid-template-columns:1fr}
  .hide-sm{display:none}
  .two{grid-template-columns:1fr}
  .lesson .actions .btn{flex:1}
  .lesson .actions .btn-primary{flex-basis:100%}
  .week-nav{width:100%}.week-nav .btn{flex:1}
  .page-head.row-between{flex-direction:column;align-items:stretch}
  .list-row{padding:10px 12px;gap:10px}
  .contrib{padding:16px}
  .booklet{padding:18px}
}
@media print{
  .topbar,.tabs,.foot,.demo-bar,.no-print,.toasts{display:none!important}
  body{background:#fff;color:#000}
  main{padding:0;max-width:none}
  .booklet{border:0;padding:0}
  .bk-lesson{break-inside:avoid-page}
}
.groups{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:8px 20px;align-items:start}
.groups .group{margin-bottom:20px}
.groups .grid{grid-template-columns:1fr}
[hidden]{display:none!important}
@media (max-width:640px){.year-sel{max-width:118px;padding-inline:8px}.icon-btn{min-width:40px}}
@media (max-width:400px){.brand span:last-child{display:none}}

/* المكتبة */
.lib-tools{display:flex;gap:10px;flex-wrap:wrap;margin:4px 0 14px}
.lib-tools input{flex:1 1 220px}
.lib-tools select{flex:0 1 200px}
.lib-add{margin-bottom:18px;padding:0}
.lib-add summary{cursor:pointer;padding:14px 16px;font-weight:600;color:var(--accent);list-style:none;min-height:44px}
.lib-add summary::-webkit-details-marker{display:none}
.lib-add[open] summary{border-bottom:1px solid var(--border)}
.lib-add .form{padding:14px 16px;border:0;box-shadow:none}
.lib-add label{display:flex;flex-direction:column;gap:6px;font-weight:500}
.row2{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.src{border:1px solid var(--border);border-radius:8px;padding:8px 12px;margin:0}
.src legend{padding:0 4px;font-weight:500}
.lib-add label.radio{flex-direction:row;align-items:center;gap:8px;font-weight:400;min-height:36px}
.doc-list .doc-row{display:flex;align-items:center;gap:12px;padding:12px 14px;border-bottom:1px solid var(--border)}
.doc-list .doc-row:last-child{border-bottom:0}
.doc-icon{font-size:26px;line-height:1;flex:none}
.doc-title{font-weight:600;margin-bottom:4px}
.doc-desc{margin-top:4px}
.doc-actions{display:flex;gap:6px;flex:none;align-items:center}
.doc-actions a.btn{text-decoration:none}
@media (max-width:640px){.row2{grid-template-columns:1fr}.doc-list .doc-row{flex-wrap:wrap}.doc-actions{width:100%;justify-content:flex-start;padding-inline-start:38px}}
.lib-tools>*{box-sizing:border-box;min-width:0;max-width:100%}
.lib-tools input{width:auto}
@media (max-width:640px){.lib-tools input,.lib-tools select{flex:1 1 100%;width:100%}}

/* ===== المحرّر الغني والتقييم وبطاقة المادة ===== */
.field-label{font-weight:600;margin:.4rem 0 .2rem}
.al{display:inline-flex;flex-direction:column;gap:2px;width:16px}
.al i{display:block;height:2px;background:currentColor;border-radius:1px}
.al i:nth-child(2){width:65%}.al i:nth-child(4){width:65%}
.al-r{align-items:flex-start}.al-l{align-items:flex-end}.al-c{align-items:center}.al-j i{width:100%!important}
.rich img{max-width:100%;height:auto;border-radius:8px;display:block;margin:.6rem auto}
.rich .video{position:relative;width:100%;max-width:720px;aspect-ratio:16/9;margin:.8rem auto;border-radius:10px;overflow:hidden;background:#000}
.rich .video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.rich blockquote{border-inline-start:4px solid var(--accent,#1f6f43);margin:.6rem 0;padding:.3rem .9rem;background:var(--soft,#f6f5f2);border-radius:6px}
.rating{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 1rem;margin-top:.9rem;padding-top:.7rem;border-top:1px dashed var(--line,#ddd)}
.stars-avg span{color:#d4d1ca;font-size:1.05rem}
.stars-avg span.on{color:#e0a100}.stars-avg span.half{color:#ecc95a}
.rate-me{display:inline-flex;align-items:center;gap:2px;margin-inline-start:auto}
.star{background:none;border:0;cursor:pointer;font-size:1.35rem;line-height:1;color:#d4d1ca;padding:2px;min-width:30px;min-height:30px}
.rate-me:hover .star{color:#e0a100}.rate-me .star:hover~.star{color:#d4d1ca}
.star.on{color:#e0a100}
.star:focus-visible{outline:2px solid var(--accent,#1f6f43);border-radius:6px}
.slots{display:inline-flex;align-items:center;gap:4px}
.slots i{width:14px;height:14px;border-radius:50%;border:2px solid var(--accent,#1f6f43)}
.slots i.on{background:var(--accent,#1f6f43)}
.slots .meta{margin-inline-start:6px}
.subj-info{display:grid;gap:1rem;margin-bottom:1.2rem}
.subj-teacher{display:flex;gap:.9rem;align-items:flex-start}
.avatar.big{width:52px;height:52px;font-size:1.3rem;flex:none}
.teacher-bio{margin-top:.3rem}
.subj-book{display:flex;flex-wrap:wrap;gap:.6rem 1rem;align-items:center;justify-content:space-between;padding-top:.8rem;border-top:1px dashed var(--line,#ddd)}
.book-line{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.teacher-tag{font-size:.8rem;font-weight:400;margin-inline-start:.4rem}
.waiting{margin-top:1.2rem}
.waiting summary{cursor:pointer;font-weight:600;padding:.2rem 0}
.waiting .list{margin-top:.7rem}
.list-head{font-weight:700;font-size:.85rem;padding:.5rem .8rem;color:var(--muted,#777);background:var(--soft,#f6f5f2)}
.form.editing{outline:2px solid var(--accent,#1f6f43)}
@media (max-width:560px){.rate-me{margin-inline-start:0}}
.grid.subjects>.card{min-width:0}
.book-line{max-width:100%}

/* ===== مربع النص على طريقة Microsoft Word (بالفرنسية) ===== */
.rte{position:relative;border:1px solid #c8c6c4;border-radius:6px;background:#f3f2f1;color:#252423;font-family:"Segoe UI","Segoe UI Web",Tahoma,Arial,sans-serif;font-size:12px}
.rte-ribbon{background:#f3f2f1;border-bottom:1px solid #d2d0ce;border-radius:6px 6px 0 0;position:sticky;top:0;z-index:5}
.rte-tabs{display:flex;align-items:center;gap:2px;padding:4px 6px 0;background:#2b579a;border-radius:6px 6px 0 0}
.rte-tabs .qat{display:flex;gap:2px;margin-right:10px}
.rte-tabs .qat .rb{color:#fff;min-width:26px;height:24px}
.rte-tabs .qat .rb:hover{background:rgba(255,255,255,.18)}
.rte-tabs .tab{border:0;background:transparent;color:#fff;font:inherit;font-size:13px;padding:6px 14px 7px;cursor:pointer;border-radius:4px 4px 0 0}
.rte-tabs .tab:hover{background:rgba(255,255,255,.15)}
.rte-tabs .tab.on{background:#f3f2f1;color:#2b579a;font-weight:600}
.rte-panel{display:flex;align-items:stretch;padding:4px 2px 0;overflow-x:auto;scrollbar-width:thin}
.rte-panel[hidden]{display:none}
.rgrp{display:flex;flex-direction:column;flex:none;padding:0 6px;border-right:1px solid #d2d0ce}
.rgrp:last-child{border-right:0}
.rgrp-body{display:flex;align-items:flex-start;gap:2px;flex:1;min-height:66px}
.rgrp-lbl{text-align:center;color:#605e5c;font-size:11px;padding:2px 0 3px;white-space:nowrap}
.rte .rb{display:inline-flex;align-items:center;justify-content:center;gap:1px;min-width:26px;height:26px;padding:0 3px;border:1px solid transparent;border-radius:3px;background:transparent;color:#252423;cursor:pointer;font:inherit;line-height:1;position:relative}
.rte .rb:hover{background:#e1dfdd}
.rte .rb:active,.rte .rb.open{background:#c8c6c4}
.rte .rb.on{background:#c7e0f4;border-color:#a9cbe8}
.rte .rb:focus-visible,.rte .tab:focus-visible{outline:2px solid #2b579a;outline-offset:-1px}
.rte .rb.dd{min-width:13px;width:13px;padding:0}
.split{display:inline-flex;align-items:center;border-radius:3px}
.split:hover{box-shadow:inset 0 0 0 1px #c8c6c4}
.bigwrap{display:inline-flex;flex-direction:column;align-items:center}
.rte .rb.big{flex-direction:column;height:auto;min-height:52px;min-width:44px;padding:3px 4px;gap:2px}
.rte .rb.big .lbl{font-size:11.5px;line-height:1.15;text-align:center}
.bigwrap .rb.dd{width:100%;height:13px}
.rgrp .col{display:flex;flex-direction:column;gap:0}
.rgrp .col .rb{height:22px}
.rgrp .rows{display:flex;flex-direction:column;gap:4px}
.rgrp .row1,.rgrp .row2{display:flex;align-items:center;gap:1px}
.vsep{width:1px;height:18px;background:#d2d0ce;margin:0 3px}
.rte .tx{font-family:"Segoe UI",Arial,sans-serif;font-size:14px;line-height:1}
.rte .tx.sm{font-size:12px}.rte .tx.big{font-size:22px}
.rte .tx sup,.rte .tx sub{font-size:8px}
.rte .tx b{font-weight:700}
.rte .fx,.rte .tx.fx{color:#fff;font-weight:700;font-size:16px;text-shadow:-1px -1px 0 #2e75b6,1px -1px 0 #2e75b6,-1px 1px 0 #2e75b6,1px 1px 0 #2e75b6}
.rte .tx.a{font-size:15px;font-weight:600}
.rte .rb[data-cur]{flex-direction:column;gap:0}
.rte .rb .bar{display:block;width:16px;height:4px;background:var(--bar,#f00);margin-top:1px}
.rte .fsel{width:132px;height:24px;padding:0 4px;border:1px solid #8a8886;border-radius:2px;background:#fff;color:#252423;font:inherit;font-size:12px}
.rte .fsize{width:44px;height:24px;padding:0 4px;margin-right:2px;border:1px solid #8a8886;border-radius:2px;background:#fff;color:#252423;font:inherit;font-size:12px;box-sizing:border-box}
.rte .fsel:focus,.rte .fsize:focus{outline:none;border-color:#2b579a}
.rte .al{display:inline-flex;flex-direction:column;gap:2px;width:15px}
.rte .al i{display:block;height:1.6px;width:100%;background:#252423}
.rte .al i:nth-child(even){width:65%}
.rte .al-l{align-items:flex-start}.rte .al-r{align-items:flex-end}.rte .al-c{align-items:center}.rte .al-j i{width:100%!important}
.g-styles .rgrp-body{align-items:center}
.styles{display:flex;gap:3px;background:#fff;border:1px solid #d2d0ce;padding:3px;border-radius:2px}
.sty{display:flex;flex-direction:column;align-items:center;justify-content:center;width:70px;height:54px;border:1px solid transparent;background:#fff;cursor:pointer;color:#252423;font:inherit;padding:2px}
.sty:hover{border-color:#c8c6c4;background:#f3f2f1}
.sty.on{border-color:#2b579a;background:#deecf9}
.sty .pv{font-family:Calibri,Arial,sans-serif;font-size:13px;white-space:nowrap;overflow:hidden;max-width:64px}
.sty .nm{font-size:10.5px;color:#605e5c;margin-top:3px}
.sty.s-h1 .pv{color:#2f5496;font-size:16px}.sty.s-h2 .pv{color:#2f5496;font-size:14px}.sty.s-h3 .pv{color:#1f3763;font-size:13px}.sty.s-q .pv{font-style:italic;color:#404040}
/* menus */
.rmenu{position:absolute;z-index:30;background:#fff;border:1px solid #c8c6c4;box-shadow:0 6px 16px rgba(0,0,0,.18);border-radius:3px;padding:4px;min-width:170px;max-width:calc(100% - 8px);direction:ltr;text-align:left}
.rmenu[hidden]{display:none}
.rmenu.wide{width:320px}
.rmenu .mh{font-weight:600;font-size:11.5px;color:#252423;background:#f3f2f1;padding:4px 6px;margin:2px -4px 4px}
.rmenu .mi{display:flex;align-items:center;gap:8px;width:100%;text-align:left;border:0;background:none;color:#252423;font:inherit;font-size:12.5px;padding:6px 8px;cursor:pointer;border-radius:2px;position:relative}
.rmenu .mi:hover{background:#edebe9}
.rmenu .mi input[type=color]{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
.rmenu .wheel{width:14px;height:14px;border-radius:50%;background:conic-gradient(red,yellow,lime,cyan,blue,magenta,red)}
.pal{display:grid;grid-template-columns:repeat(10,18px);gap:2px 4px;padding:2px 4px 6px}
.pal.hl{grid-template-columns:repeat(5,22px)}
.sw{width:18px;height:18px;border:1px solid #c8c6c4;padding:0;cursor:pointer;border-radius:0}
.pal.hl .sw{width:22px;height:22px}
.sw:hover{outline:2px solid #f2a33a;outline-offset:0}
.sw.inl{display:inline-block;width:14px;height:14px}
.gal{display:grid;grid-template-columns:repeat(3,58px);gap:6px;padding:4px}
.gi{height:70px;border:1px solid #c8c6c4;background:#fff;cursor:pointer;font:inherit;font-size:12px;line-height:1.55;text-align:left;padding:4px 8px;color:#252423}
.gi:hover{border-color:#2b579a;background:#deecf9}
.tgrid{display:grid;grid-template-columns:repeat(8,18px);gap:3px;padding:4px}
.tc{width:18px;height:18px;border:1px solid #a19f9d;background:#fff;padding:0;cursor:pointer}
.tc.hot{background:#fce4d6;border-color:#c55a11}
.symgrid{display:grid;grid-template-columns:repeat(6,34px);gap:2px;padding:2px}
.sym{height:34px;border:1px solid #edebe9;background:#fff;cursor:pointer;font-size:18px;font-family:Amiri,"Noto Naskh Arabic",serif;color:#252423}
.sym:hover{border-color:#2b579a;background:#deecf9}
.rmenu form label{display:block;font-size:12px;margin:6px 4px}
.rmenu form input{display:block;width:100%;box-sizing:border-box;margin-top:3px;height:28px;border:1px solid #8a8886;border-radius:2px;padding:0 6px;font:inherit;background:#fff;color:#252423}
.mact{display:flex;justify-content:flex-end;gap:6px;margin:8px 4px 4px}
.mbtn{min-width:72px;height:28px;border:1px solid #8a8886;background:#fff;border-radius:2px;cursor:pointer;font:inherit;color:#252423}
.mbtn.pri{background:#2b579a;border-color:#2b579a;color:#fff}
/* page */
.rte-canvas{background:#e6e6e6;padding:18px 14px;max-height:72vh;overflow:auto}
.rte-area{background:#fff;color:#1b1b1b;max-width:820px;min-height:340px;margin:0 auto;padding:40px 48px;box-shadow:0 1px 3px rgba(0,0,0,.2),0 0 0 1px #d6d6d6;outline:none;line-height:1.75;font-family:Amiri,"Noto Naskh Arabic",serif;font-size:17px;box-sizing:border-box}
.rte-area h2{color:#2f5496}.rte-area h3{color:#2f5496}.rte-area h4{color:#1f3763}
.rte.painting .rte-area{cursor:copy}
.rte-status{display:flex;gap:16px;align-items:center;background:#2b579a;color:#fff;font-size:11px;padding:3px 10px;border-radius:0 0 6px 6px}
.rte-status .st-paint{margin-left:auto;font-weight:600}
.rich table{border-collapse:collapse;width:100%;margin:.6rem 0}
.rich td,.rich th{border:1px solid #a6a6a6;padding:4px 8px;min-width:40px;vertical-align:top}
.rich hr{border:0;border-top:1.5px solid #9a9a9a;margin:1rem 0}
@media (max-width:560px){.rte-canvas{padding:8px 6px}.rte-area{padding:20px 16px;min-height:260px}.rmenu.wide{width:calc(100% - 8px)}}
.rte{min-width:0;max-width:100%;box-sizing:border-box}
.rte-ribbon,.rte-panel,.rte-canvas{max-width:100%;min-width:0}
form:has(.rte),form:has(.rte)>*,.card:has(.rte){min-width:0;max-width:100%}
.rte select.fsel,.rte input.fsize{height:24px!important;min-height:0!important;padding:0 4px!important;line-height:22px;font-size:12px!important;border-radius:2px!important;box-shadow:none!important}

/* التحديث 4: علامة الملخص الجديد + تعديل المساهمات */
.subjects .subject{position:relative}
.subjects .subject.has-sum{border-inline-start:4px solid var(--green)}
.subjects .subject.has-sum h3{color:var(--green)}
.sum-count{color:var(--green);font-weight:700}
.sum-new{color:#E8590C;font-weight:700}
.new-dot{position:absolute;left:14px;top:14px;width:13px;height:13px;border-radius:50%;background:#FF6B00;box-shadow:0 0 0 0 rgba(255,107,0,.6);animation:blinkDot 1.2s ease-in-out infinite}
@keyframes blinkDot{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(255,107,0,.55)}50%{opacity:.15;box-shadow:0 0 0 7px rgba(255,107,0,0)}}
@media (prefers-reduced-motion:reduce){.new-dot{animation-duration:2.4s}}
.edit-own{margin-top:8px}.edit-own>summary{list-style:none;display:inline-flex;cursor:pointer}.edit-own>summary::-webkit-details-marker{display:none}.edit-own[open]>summary{margin-bottom:8px}
.recent-rev{margin-bottom:18px}
.rev-row{border-top:1px solid var(--border);padding:8px 0}
.rev-row>summary{display:flex;gap:8px;align-items:center;flex-wrap:wrap;cursor:pointer;list-style:none}
.rev-row>summary::-webkit-details-marker{display:none}
.rev-row>summary .grow{flex:1;min-width:0}
.rev-row[open]>summary{margin-bottom:10px}
.rev-row form{min-width:0}

/* التحديث 5: التصفّح بدون حساب */
.guest-link{margin-top:10px}
.guest-cta .actions{margin-top:10px}
.top-tools .btn.sm{white-space:nowrap}
@media (max-width:560px){.top-tools .btn.btn-ghost.sm{display:none}}

/* ---------- الرئيسية (تصميم مبسّط) ---------- */
.home-head{margin-bottom:14px}
.home-head h1{margin:0 0 4px}
.home-sec{margin-bottom:26px}
.home-sec>h2{font-size:1.1rem;margin:0 0 10px}
.latest{border:1px solid var(--border);border-radius:var(--radius);background:var(--card);overflow:hidden}
.latest-row{display:flex;align-items:center;gap:10px;padding:12px 14px;min-height:56px;border-bottom:1px solid var(--border);text-decoration:none;color:var(--text)}
.latest-row:last-child{border-bottom:0}
.latest-row:hover,.latest-row:active{background:var(--gray-bg)}
.latest-row .grow{flex:1;min-width:0;font-weight:600}
.latest-row .go,.subj-box-head::after{color:var(--muted);font-size:1.2rem}
.subj-boxes{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}
.subj-box{border:1px solid var(--border);border-radius:var(--radius);background:var(--card);overflow:hidden}
.subj-box-head{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px 14px;background:var(--accent-bg);color:var(--accent);text-decoration:none}
.subj-box-list{list-style:none;margin:0;padding:0}
.subj-box-list li{border-top:1px solid var(--border)}
.subj-box-list a{display:flex;align-items:center;gap:10px;padding:10px 14px;min-height:48px;text-decoration:none;color:var(--text)}
.subj-box-list a:hover,.subj-box-list a:active{background:var(--gray-bg)}
.subj-box-list .grow{flex:1;min-width:0}
.subj-box-list .no{flex:none;width:26px;height:26px;border-radius:50%;background:var(--gray-bg);display:grid;place-items:center;font-size:.8rem;color:var(--muted)}
.subj-box-list .ok{color:var(--green);font-weight:700}
.no-sum{margin-top:10px}
@media (max-width:640px){
  .tabs{flex-wrap:wrap;overflow:visible;gap:4px;padding:6px 10px}
  .tabs a{flex:1 1 30%;justify-content:center;min-height:40px;padding:6px 4px;font-size:.88rem}
  .latest-row{padding:12px}
  .latest-row .chip{max-width:34%;overflow:hidden;text-overflow:ellipsis}
}
.latest-row .grow .t{display:block}
.latest-row .teacher,.subj-box-head .teacher{display:block;font-weight:400;margin-top:2px}
.subj-box-head .grow{flex:1;min-width:0}