:root{
  --bg:#f3f5f8;--surface:#fff;--surface2:#f8fafc;--ink:#10233a;--muted:#64748b;--line:#e4e9f0;
  --brand:#0e9384;--brand-ink:#0b7468;--brand-soft:#e2f5f2;--accent:#f5b301;--accent-soft:#fff6d9;
  --ok:#17935a;--ok-soft:#e3f6ec;--warn:#b7791f;--warn-soft:#fdf3d8;--bad:#d6404a;--bad-soft:#fde8ea;
  --info:#2563eb;--info-soft:#e6eeff;--side:#0e2036;--side-ink:#b9c6d6;
  --r:14px;--shadow:0 1px 2px rgba(16,35,58,.05),0 8px 24px -12px rgba(16,35,58,.12);
}
:root[data-theme="dark"]{
  --bg:#0b141f;--surface:#121e2c;--surface2:#172536;--ink:#e7eef6;--muted:#8c9cb1;--line:#22344a;
  --brand:#2cc5b3;--brand-ink:#5fd9ca;--brand-soft:#12332f;--accent-soft:#3a2f0c;
  --ok:#3fca8a;--ok-soft:#113425;--warn:#e8b34a;--warn-soft:#3a2d0e;--bad:#f0747c;--bad-soft:#3d171b;
  --info:#7aa5ff;--info-soft:#16284d;--side:#08111c;--shadow:0 1px 2px rgba(0,0,0,.3);
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:"IBM Plex Sans Arabic",system-ui,"Segoe UI",Tahoma,sans-serif;background:var(--bg);color:var(--ink);font-size:14.5px;line-height:1.6;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none;padding:0}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,p{margin:0}
small{font-size:.78em;font-weight:500;opacity:.75}
.num{font-variant-numeric:tabular-nums;direction:ltr;unicode-bidi:isolate;display:inline-block}
svg.ic{width:18px;height:18px;flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}

/* ---------- login ---------- */
.login{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr}
.login-brand{background:radial-gradient(1200px 600px at 80% -10%,#17b3a2 0,transparent 60%),linear-gradient(160deg,#0e2036,#0b3b47 60%,#0e9384);color:#fff;padding:56px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.login-brand:after{content:"";position:absolute;inset-inline-start:-120px;bottom:-160px;width:460px;height:460px;border-radius:50%;border:60px solid rgba(255,255,255,.05)}
.login-brand h1{font-size:38px;line-height:1.3;max-width:460px;font-weight:700}
.login-brand p{color:#c7e6e2;max-width:440px;margin-top:14px;font-size:16px}
.feat{display:grid;gap:14px;margin-top:36px;max-width:440px}
.feat div{display:flex;gap:12px;align-items:center;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);padding:12px 14px;border-radius:12px;backdrop-filter:blur(4px)}
.feat svg{color:var(--accent)}
.login-form{display:grid;place-items:center;padding:32px;background:var(--surface)}
.login-form form{width:min(380px,100%)}
.login-form h2{font-size:26px;margin-bottom:6px}
.demo-note{background:var(--accent-soft);border:1px solid #f1d98a55;color:var(--ink);padding:10px 12px;border-radius:10px;font-size:13px;margin:18px 0}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px}
.logo i{width:38px;height:38px;border-radius:11px;background:var(--brand);display:grid;place-items:center;color:#fff}
.logo i svg{width:22px;height:22px}
.logo b{color:var(--accent)}

/* ---------- shell ---------- */
.shell{display:grid;grid-template-columns:252px 1fr;min-height:100vh}
.side{background:var(--side);color:var(--side-ink);padding:18px 12px;position:sticky;top:0;height:100vh;overflow:auto;display:flex;flex-direction:column;gap:4px}
.side .logo{color:#fff;padding:4px 8px 16px}
.side h6{margin:14px 10px 4px;font-size:11px;font-weight:600;color:#6f839b;letter-spacing:.02em}
.nav{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:10px;font-weight:500;transition:.15s}
.nav:hover{background:rgba(255,255,255,.06);color:#fff}
.nav.on{background:var(--brand);color:#fff;box-shadow:0 6px 16px -6px rgba(14,147,132,.7)}
:root[data-theme="dark"] .nav.on{background:#0e9384}
.nav>span{flex:1}
.nav em{font-style:normal;font-size:11px;background:var(--accent);color:#3a2a00;padding:0 7px;border-radius:99px;font-weight:700}
.side-foot{margin-top:auto;padding:12px;border-radius:12px;background:rgba(255,255,255,.05);font-size:12.5px}
.side-foot b{color:#fff;display:block}
.main{min-width:0;display:flex;flex-direction:column}
.top{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(10px);display:flex;align-items:center;gap:10px;padding:12px 28px;border-bottom:1px solid var(--line)}
.search-btn{flex:1;max-width:420px;display:flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:11px;padding:8px 12px;color:var(--muted);text-align:start}
.search-btn kbd{margin-inline-start:auto;font:600 11px ui-monospace,monospace;border:1px solid var(--line);border-radius:6px;padding:1px 6px;direction:ltr}
.icon-btn{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:var(--surface);border:1px solid var(--line);position:relative;color:var(--muted)}
.icon-btn:hover{color:var(--ink);border-color:var(--brand)}
.icon-btn .dot{position:absolute;top:7px;inset-inline-end:8px;width:8px;height:8px;border-radius:50%;background:var(--bad);border:2px solid var(--surface)}
.me{display:flex;align-items:center;gap:9px;padding:4px 6px 4px 12px;border-radius:12px;background:var(--surface);border:1px solid var(--line)}
.me span{font-weight:600;font-size:13px}
.spacer{flex:1}
#menuBtn{display:none}
.view{padding:26px 28px 60px;max-width:1400px;width:100%;margin:0 auto}
.head{display:flex;align-items:flex-end;gap:14px;flex-wrap:wrap;margin-bottom:20px}
.head h1{font-size:24px;font-weight:700;line-height:1.3}
.head p{color:var(--muted);margin-top:2px}
.head .acts{margin-inline-start:auto;display:flex;gap:8px;flex-wrap:wrap}

/* ---------- primitives ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:8px 14px;border-radius:10px;font-weight:600;border:1px solid var(--line);background:var(--surface);white-space:nowrap;transition:.15s}
.btn:hover{border-color:var(--brand);color:var(--brand-ink)}
.btn.pri{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.pri:hover{filter:brightness(1.07);color:#fff}
:root[data-theme="dark"] .btn.pri{background:#0e9384;border-color:#0e9384}
.btn.bad{color:var(--bad)}.btn.bad:hover{border-color:var(--bad);color:var(--bad)}
.btn.sm{padding:5px 10px;font-size:13px;border-radius:8px}
.btn.block{width:100%;padding:11px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
.card>header{display:flex;align-items:center;gap:10px;padding:16px 18px 0}
.card>header h3{font-size:15.5px;font-weight:700}
.card>header .more{margin-inline-start:auto;color:var(--brand-ink);font-weight:600;font-size:13px}
.card .body{padding:16px 18px}
.grid{display:grid;gap:16px}
.g4{grid-template-columns:repeat(4,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}
.g21{grid-template-columns:2fr 1fr}.g12{grid-template-columns:1fr 2fr}
.mt{margin-top:16px}
.muted{color:var(--muted)}
.row{display:flex;align-items:center;gap:10px}
.between{justify-content:space-between}
.wrap{flex-wrap:wrap}
.pill{display:inline-flex;align-items:center;gap:5px;padding:2px 10px;border-radius:99px;font-size:12px;font-weight:600;background:var(--surface2);color:var(--muted);white-space:nowrap}
.pill:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.pill.ok{background:var(--ok-soft);color:var(--ok)}.pill.warn{background:var(--warn-soft);color:var(--warn)}
.pill.bad{background:var(--bad-soft);color:var(--bad)}.pill.info{background:var(--info-soft);color:var(--info)}
.pill.plain:before{display:none}
.av{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:13px;color:#fff;flex:none}
.av.lg{width:56px;height:56px;font-size:20px}
.bar{height:7px;border-radius:99px;background:var(--surface2);overflow:hidden;border:1px solid var(--line);min-width:70px;flex:1}
.bar i{display:block;height:100%;border-radius:99px;background:var(--brand)}
.sw{width:40px;height:23px;border-radius:99px;background:#c5ceda;position:relative;transition:.2s;flex:none}
:root[data-theme="dark"] .sw{background:#33475f}
.sw:after{content:"";position:absolute;top:3px;inset-inline-start:3px;width:17px;height:17px;border-radius:50%;background:#fff;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.3)}
.sw.on{background:var(--brand)}.sw.on:after{inset-inline-start:20px}
.field{display:grid;gap:5px;margin-bottom:13px}
.field label{font-weight:600;font-size:13px}
.inp{width:100%;padding:9px 12px;border-radius:10px;border:1px solid var(--line);background:var(--surface);outline:0}
.inp:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.inp.search{max-width:300px}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:18px;overflow:auto}
.tab{padding:9px 14px;font-weight:600;color:var(--muted);border-bottom:2px solid transparent;white-space:nowrap;margin-bottom:-1px}
.tab.on{color:var(--brand-ink);border-color:var(--brand)}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{padding:5px 12px;border-radius:99px;border:1px solid var(--line);background:var(--surface);font-weight:500;font-size:13px}
.chip.on{background:var(--ink);color:var(--surface);border-color:var(--ink)}

/* table */
.tw{overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:640px}
th{text-align:start;font-size:12px;color:var(--muted);font-weight:600;padding:10px 18px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:12px 18px;border-bottom:1px solid var(--line);vertical-align:middle}
tr:last-child td{border-bottom:0}
tbody tr.click{cursor:pointer}
tbody tr.click:hover{background:var(--surface2)}
td b{font-weight:600}
td .sub{font-size:12px;color:var(--muted)}

/* KPI */
.kpi{padding:18px;position:relative;overflow:hidden}
.kpi .ico{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand-ink)}
.kpi .lbl{color:var(--muted);font-weight:500;margin-top:12px}
.kpi .val{font-size:27px;font-weight:700;line-height:1.3}
.kpi .delta{position:absolute;top:18px;inset-inline-end:18px}
.todo a{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px dashed var(--line)}
.todo a:last-child{border:0}
.todo .n{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-weight:700;flex:none}
.todo a:hover b{color:var(--brand-ink)}
.quick{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.quick button{padding:14px 10px;border-radius:12px;border:1px dashed var(--line);display:grid;justify-items:center;gap:6px;font-weight:600;font-size:13px;background:var(--surface2)}
.quick button:hover{border-color:var(--brand);color:var(--brand-ink);background:var(--brand-soft)}
.legend{display:flex;gap:14px;font-size:12.5px;color:var(--muted);margin-inline-start:auto}
.legend i{display:inline-block;width:9px;height:9px;border-radius:3px;margin-inline-end:5px}
.chart{direction:ltr;width:100%;height:auto;display:block}
.hbar{display:grid;grid-template-columns:minmax(120px,1.2fr) 2fr 44px;gap:10px;align-items:center;padding:7px 0;font-size:13.5px}

/* courses */
.ccard{overflow:hidden;display:flex;flex-direction:column;transition:.18s}
.ccard:hover{transform:translateY(-3px);box-shadow:0 14px 30px -16px rgba(16,35,58,.3)}
.ccard .cover{height:104px;padding:14px;color:#fff;display:flex;justify-content:space-between;align-items:flex-start;position:relative;overflow:hidden}
.ccard .cover:after{content:"";position:absolute;inset-inline-end:-30px;bottom:-50px;width:150px;height:150px;border-radius:50%;background:rgba(255,255,255,.13)}
.ccard .cover b{font-size:26px;letter-spacing:.02em;opacity:.95}
.ccard .body{flex:1;display:flex;flex-direction:column;gap:10px}
.ccard h4{font-size:15px;line-height:1.5}
.meta{display:flex;gap:12px;color:var(--muted);font-size:12.5px;flex-wrap:wrap}
.meta span{display:inline-flex;gap:4px;align-items:center}
.meta svg{width:14px;height:14px}
.price{font-weight:700;font-size:16px}.price s{color:var(--muted);font-weight:400;font-size:12.5px;margin:0 6px}

/* builder */
.builder{display:grid;grid-template-columns:1.25fr 1fr;gap:16px;align-items:start}
.sec{border:1px solid var(--line);border-radius:12px;margin-bottom:12px;background:var(--surface)}
.sec-h{display:flex;align-items:center;gap:8px;padding:11px 12px;font-weight:700;background:var(--surface2);border-radius:12px}
.sec-h input{flex:1;border:0;background:none;font-weight:700;outline:0;min-width:0}
.sec-h .cnt{font-size:12px;color:var(--muted);font-weight:500}
.sec-b{padding:6px 8px 10px;min-height:14px}
.item{display:flex;align-items:center;gap:9px;padding:8px 9px;border-radius:9px;border:1px solid transparent;cursor:pointer}
.item:hover{background:var(--surface2)}
.item.sel{background:var(--brand-soft);border-color:var(--brand)}
.item.drag{opacity:.35}.item.over{box-shadow:0 -2px 0 var(--brand)}
.item .grip{color:var(--muted);cursor:grab}
.item .ti{width:28px;height:28px;border-radius:8px;display:grid;place-items:center;flex:none}
.item .ti svg{width:15px;height:15px}
.t-video{background:var(--info-soft);color:var(--info)}.t-text{background:var(--surface2);color:var(--muted)}
.t-pdf{background:var(--bad-soft);color:var(--bad)}.t-quiz{background:var(--warn-soft);color:var(--warn)}.t-sim{background:var(--brand-soft);color:var(--brand-ink)}
.item .tt{flex:1;min-width:0;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.item .du{font-size:12px;color:var(--muted);white-space:nowrap}
.addrow{display:flex;gap:6px;flex-wrap:wrap;padding:4px 8px 0}
.addrow button{font-size:12.5px;font-weight:600;padding:4px 10px;border-radius:8px;border:1px dashed var(--line);color:var(--muted);display:inline-flex;gap:5px;align-items:center}
.addrow button:hover{border-color:var(--brand);color:var(--brand-ink)}
.addrow svg{width:13px;height:13px}
.editor{position:sticky;top:78px}
.drop{border:1.5px dashed var(--line);border-radius:12px;padding:20px;text-align:center;color:var(--muted);background:var(--surface2)}
.drop svg{width:26px;height:26px;margin-bottom:4px}
.opt{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid var(--line)}
.opt:last-child{border:0}
.opt div{flex:1}.opt b{display:block;font-weight:600}.opt span{font-size:12.5px;color:var(--muted)}
.empty{text-align:center;color:var(--muted);padding:34px 16px}
.empty svg{width:34px;height:34px;opacity:.5;margin-bottom:6px}
.stepper{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.stepper button{width:32px;height:32px;font-weight:700;background:var(--surface2)}
.stepper b{width:38px;text-align:center}

/* certificate */
.cert{aspect-ratio:1.414;border-radius:10px;background:#fffdf6;color:#10233a;border:10px solid #10233a;outline:2px solid #f5b301;outline-offset:-16px;display:grid;place-items:center;text-align:center;padding:9%;container-type:inline-size}
.cert h5{margin:0;font-size:5cqw;color:#0e9384;font-weight:700}
.cert p{font-size:2.5cqw;color:#52647a}
.cert strong{display:block;font-size:5.6cqw;margin:1.5cqw 0;border-bottom:1px solid #f5b301;padding-bottom:1cqw}
.cert code{font:600 2.2cqw ui-monospace,monospace;direction:ltr;display:inline-block;margin-top:2cqw;background:#f1f5f9;padding:.3cqw 1.4cqw;border-radius:99px}
.stars{color:var(--accent);letter-spacing:1px;direction:ltr;display:inline-block}
.review{padding:14px 0;border-bottom:1px solid var(--line)}
.review:last-child{border:0}
.dist{display:flex;height:10px;border-radius:99px;overflow:hidden;gap:2px;margin:10px 0}
.dist i{display:block;min-width:4px}
.matrix td:not(:first-child),.matrix th:not(:first-child){text-align:center}
.ck{width:22px;height:22px;border-radius:7px;border:1.5px solid var(--line);display:inline-grid;place-items:center;color:transparent}
.ck.on{background:var(--brand);border-color:var(--brand);color:#fff}
.ck svg{width:14px;height:14px;stroke-width:3}
.gw{display:flex;align-items:center;gap:12px;padding:14px;border:1px solid var(--line);border-radius:12px}
.gw i{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;font-style:normal;font-weight:700;color:#fff;font-size:12px;flex:none}
.timeline{border-inline-start:2px solid var(--line);margin-inline-start:8px;padding-inline-start:16px;display:grid;gap:12px}
.timeline div{position:relative}
.timeline div:before{content:"";position:absolute;inset-inline-start:-22px;top:7px;width:10px;height:10px;border-radius:50%;background:var(--brand);border:2px solid var(--surface)}

/* overlay: drawer / modal / palette */
#overlay{position:fixed;inset:0;z-index:50;display:none}
#overlay.show{display:block}
.scrim{position:absolute;inset:0;background:rgba(8,17,28,.5);backdrop-filter:blur(2px);animation:fade .2s}
.drawer{position:absolute;top:0;bottom:0;inset-inline-end:0;width:min(480px,100%);background:var(--surface);overflow:auto;padding:22px;animation:slide .25s;box-shadow:0 0 60px rgba(0,0,0,.3)}
.modal{position:absolute;top:8vh;left:50%;transform:translateX(-50%);width:min(520px,calc(100% - 28px));max-height:84vh;overflow:auto;background:var(--surface);border-radius:16px;padding:22px;animation:pop .2s;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.modal h3,.drawer h3{font-size:18px;margin-bottom:14px}
.ohead{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.ohead .x{margin-inline-start:auto}
.pal input{width:100%;border:0;border-bottom:1px solid var(--line);padding:6px 4px 14px;font-size:17px;outline:0;background:none}
.pal a{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:9px}
.pal a:hover,.pal a.first{background:var(--brand-soft);color:var(--brand-ink)}
.pal a span{margin-inline-start:auto;font-size:12px;color:var(--muted)}
.drawer h4{font-size:13px;color:var(--muted);margin:20px 0 8px;font-weight:600}
.li{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:1px solid var(--line)}
.li:last-child{border:0}.li .g{flex:1;min-width:0}
.notif{position:absolute;top:60px;inset-inline-end:90px;width:min(340px,calc(100% - 24px));background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:0 20px 50px rgba(0,0,0,.25);padding:8px;animation:pop2 .18s}
.notif a{display:flex;gap:10px;padding:10px;border-radius:10px}.notif a:hover{background:var(--surface2)}
#toasts{position:fixed;bottom:20px;inset-inline-start:20px;z-index:99;display:grid;gap:8px}
.toast{background:var(--ink);color:var(--surface);padding:10px 16px;border-radius:11px;font-weight:600;display:flex;gap:8px;align-items:center;animation:pop2 .2s;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.toast svg{color:#4ade80}
@keyframes fade{from{opacity:0}}
@keyframes slide{from{transform:translateX(-40px);opacity:0}}
@keyframes pop{from{transform:translateX(-50%) scale(.97);opacity:0}}
@keyframes pop2{from{transform:translateY(8px);opacity:0}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* responsive */
@media (max-width:1100px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}.g21,.g12,.builder{grid-template-columns:1fr}.editor{position:static}}
@media (max-width:820px){
  .login{grid-template-columns:1fr}.login-brand{display:none}
  .shell{grid-template-columns:1fr}
  .side{position:fixed;inset-inline-start:0;z-index:40;width:260px;transform:translateX(100%);transition:.25s}
  .side.open{transform:none;box-shadow:0 0 0 100vmax rgba(8,17,28,.5)}
  #menuBtn{display:grid}
  .top{padding:10px 16px}.view{padding:18px 16px 60px}
  .me span,.search-btn kbd{display:none}
  .g2,.g3{grid-template-columns:1fr}.quick{grid-template-columns:repeat(2,1fr)}
  .head .acts{margin-inline-start:0;width:100%}
  .notif{inset-inline-end:12px}
}
@media (max-width:520px){.g4{grid-template-columns:1fr 1fr}.kpi .val{font-size:21px}.kpi .delta{position:static;margin-top:6px}.hbar{grid-template-columns:1fr 1fr 40px}}