/* المعرفة — visual refresh. Local fonts; no runtime dependencies. */
@font-face{font-family:Tajawal;src:url('assets/fonts/tajawal-regular.ttf') format('truetype');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:Tajawal;src:url('assets/fonts/tajawal-bold.ttf') format('truetype');font-weight:700;font-style:normal;font-display:swap}
:root{--bg:#f4f7fb;--ink:#172f45;--muted:#52687b;--green:#087f83;--line:#dee7ee;--mint:#e5f5f3;--gold:#f5c66c;--radius:22px;--shadow:0 6px 24px #213a5210}
body{font-family:Tajawal,Tahoma,Arial,sans-serif;font-size:16px;line-height:1.85;background:var(--bg);-webkit-font-smoothing:antialiased}
button,input,select{font-family:inherit}a,button{-webkit-tap-highlight-color:transparent}button:disabled{opacity:.58}
:focus-visible{outline:3px solid #ab6500;outline-offset:4px}h1,h2,h3{font-weight:700;letter-spacing:0;line-height:1.5}h1{font-size:34px;margin-bottom:8px}h2{font-size:23px}h3{font-size:19px}p{text-wrap:pretty}.small{font-size:15px}.tiny{font-size:13px}.eyebrow{font-size:12px;letter-spacing:0;color:#087578}.tag{font-size:12px;padding:4px 12px;background:#e4f3f0;color:#246660}.btn{font-size:15px;min-height:48px;border-radius:13px;padding:12px 21px;gap:10px;line-height:1.6;transition:background .15s,transform .15s}.btn:hover{transform:translateY(-1px);background:#086e73}.btn.secondary{border-color:#c8dcdf;background:#fff;color:#14666f}.btn.secondary:hover{background:#edf8f7}.btn.light{background:#f8d681;color:#173d47;box-shadow:0 4px 14px #062b421a}.btn.light:hover{background:#ffe3a4}.btn.ghost{color:#08767d;background:transparent}.btn.danger{background:#fff2ef;color:#9c3930}.actions{gap:12px;margin-top:24px}
.sidebar{width:258px;padding:32px 22px 22px;border-color:var(--line)}.brand{font-size:30px;color:#163c50;gap:13px}.brand-icon{background:linear-gradient(145deg,#0da1a0,#146b87);width:52px;height:54px;border-radius:17px;box-shadow:0 6px 16px #087f8324;transform:none;font-size:33px}.brand small{font-size:12px;color:#62768a;margin-top:6px}.workspace-label{font-size:12px;margin:38px 14px 12px;color:#718195}nav{gap:7px}nav a{font-size:15px;padding:12px 14px;color:#53677b;gap:13px;min-height:48px}nav a>span{color:#597b8a;font-size:22px}nav a.active{background:#e4f4f2;color:#06666d;box-shadow:inset -3px 0 #0c9291}nav a.active>span{color:#087f83}nav a:hover{background:#eef6f8}.sidebar-note{background:linear-gradient(140deg,#eaf4f6,#f2f0fc);padding:20px;border:1px solid #e1e9ee;margin-top:32px}.sidebar-note h3{font-size:18px}.sidebar-note p{font-size:13px}.sidebar-note .tag{font-size:11px}.sidebar-footer{font-size:11px;line-height:1.7;margin-top:auto}
.topbar{height:76px;background:#ffffffd9;padding:0 40px;color:#4c6479;font-size:14px;border-color:var(--line)}.local-badge{font-size:12px;padding:4px 11px;border:1px solid #dceae5;border-radius:24px;color:#376b5a;background:#f6fbf8}.avatar{width:36px;height:36px;background:#e9eff9;color:#4a6086;font-size:15px}.separator{margin:0 12px}.status-dot{background:#0f9c86}.demo-notice{margin:22px 40px 0;padding:12px 16px;background:#fff8e8;border:1px solid #f1e5c6;border-radius:12px;font-size:13px;color:#735b2a;line-height:1.8;align-items:flex-start}.demo-notice>span:first-child{font-size:20px;line-height:1.3}main{padding:26px 40px 42px;max-width:1400px}.intro{margin-bottom:26px}.intro p{font-size:15px;line-height:1.8}.date-tag{font-size:12px;border-color:#dce5ef;color:#607284;background:#fff}.hero{background:linear-gradient(120deg,#163651 0%,#0c6476 65%,#0a8584 100%);padding:34px;border-radius:26px;grid-template-columns:1.25fr .8fr;gap:30px;box-shadow:0 12px 32px #153e5914}.hero:after{width:380px;height:380px;left:-130px;top:-140px;border-color:#ffffff20}.hero .eyebrow{color:#bdece4;font-size:12px}.hero h2{font-size:36px;line-height:1.5;letter-spacing:0;margin:15px 0}.hero p{font-size:15px;line-height:1.95;color:#dfedf0;max-width:520px;margin-bottom:20px}.hero-secondary{border-color:#77aeb7;background:#ffffff0b;color:#fff}.hero-secondary:hover{background:#ffffff18}.hero-footnote{font-size:12px;color:#d1e5e8;line-height:1.9;margin-top:18px}.hero-photo img{height:300px;object-fit:cover;object-position:center 51%;border-radius:18px;filter:saturate(.8);background:#174859;border:1px solid #ffffff32;box-shadow:0 12px 26px #082b3940}.hero-photo figcaption{font-size:12px;color:#def1ef;margin-top:10px;text-align:center}.hero .actions{margin-top:20px}
.pilot-banner{background:linear-gradient(110deg,#edf9f5,#e5f4f4);border:1px solid #c9e6e0;border-radius:22px;padding:26px 28px;margin:26px 0;box-shadow:var(--shadow);position:relative;overflow:hidden}.pilot-banner h2{font-size:27px;margin:6px 0 10px}.pilot-banner p{font-size:15px;line-height:1.8}.pilot-banner .eyebrow{font-size:12px}.pilot-banner .small{font-size:13px}.pathways{margin-top:34px}.section-heading{gap:14px;align-items:center;margin-bottom:13px}.section-heading h2{font-size:25px}.section-heading a{font-size:14px;white-space:nowrap}.section-description{font-size:14px;line-height:1.9;margin-bottom:22px}.tracks-grid{gap:17px;grid-template-columns:repeat(3,minmax(0,1fr))}.track-card{padding:23px;border-radius:19px;background:#fff;box-shadow:0 4px 16px #213a5206;border-color:#e0e6ef}.track-card .row{margin-bottom:20px}.track-card .eyebrow{font-size:12px;color:#60738b}.track-number{font-size:13px;color:#6f8294}.track-status{font-size:11px;border-color:#e0e2ea;background:#f7f8fc;color:#586579;padding:4px 10px}.track-card h3{font-size:21px;margin:8px 0}.track-card h3>span{color:#657b90}.track-card p{font-size:14px;line-height:1.9;color:#4f6477;margin-bottom:20px}.track-link{font-size:13px;color:#086e79}.track-card.school{background:#eaf7f3;border-color:#cae8df}.track-card.school .track-status{background:#fff;color:#146e59;border-color:#c7dfd5}.track-card.university{background:#f1f0fb;border-color:#e3dff5}.track-card.university .eyebrow{color:#69618b}.track-card.skills{background:#fff5e9;border-color:#f0e1cc}.track-card:hover{border-color:#68b6b4;box-shadow:var(--shadow)}
.rollout{padding:28px;background:#fff;border:1px solid var(--line);border-radius:22px;gap:24px;margin:32px 0}.rollout h2{font-size:25px}.rollout p{font-size:14px;line-height:1.9}.rollout li{font-size:14px;gap:14px;line-height:1.9}.rollout li b{min-width:100px}.rollout ol{gap:16px}.stats{gap:15px}.stat{padding:20px;border-color:var(--line);border-radius:18px;box-shadow:0 4px 16px #213a5205}.stat strong{font-size:30px;color:#1d5673}.stat p{font-size:13px}.stat-icon{background:#eaf4f7;color:#34798e}.card{padding:27px;border-color:var(--line);box-shadow:0 4px 18px #213a5205}.task h3{font-size:16px;line-height:1.7}.task p{font-size:12px}.task .btn{font-size:13px;padding:8px 13px}.task-num{background:#e6f3f4;color:#0b7278}.progress-track{background:#e9eef3;height:8px}.progress-fill{background:linear-gradient(90deg,#22b6a3,#138694)}.skill-row .row{font-size:14px}.inline-note{font-size:13px;line-height:1.95}.subject-card{background:#eaf5f9;border-color:#d8e9ef}.subject-card.physics{background:#fff3e5;border-color:#f0dfca}.subject-card p{font-size:14px}.subject-card h3{font-size:21px}.main-footer{font-size:12px;color:#64798a;padding:0 40px 26px}.lesson-grid .card h2{font-size:22px}.lesson-reader{max-width:800px}.lesson-reader p{font-size:18px;line-height:2.1}.lesson-reader p.small{font-size:15px}.lesson-reader li{font-size:16px;line-height:2}.lesson-reader .inline-note{font-size:14px}.unit-title{font-size:32px}.unit-steps a{border-radius:15px;padding:20px 24px;box-shadow:var(--shadow);align-items:center}.unit-steps b{font-size:18px}.unit-steps span{font-size:14px}.unit-section h2{font-size:25px}.example{background:#eff6fa;border-right-color:#3292a2;padding:24px}.formula{background:#e8f4f4;font-size:24px;padding:22px}.quiz-meta{font-size:14px}.question-title{font-size:25px;line-height:1.9}.option{font-size:17px;padding:17px 18px;min-height:62px;border-radius:14px;line-height:1.8}.option-letter{background:#edf3f8;color:#44647c;width:31px;height:31px;font-size:14px}.option.selected{background:#e6f6f4;border-color:#087c83}.option.correct{background:#e7f6eb;border-color:#428456}.option.wrong{background:#fff0ed;border-color:#bb6252}.feedback{font-size:16px;line-height:1.95}.callout{font-size:15px;line-height:1.9;background:#fff7e7;color:#70572a;padding:18px 21px}.filter{gap:10px}.filter button{font-size:14px;min-height:44px;padding:8px 19px}.settings li{font-size:15px}.file-input{font-size:14px}.availability-note p,.track-detail .small{font-size:15px}.track-detail>p,.track-detail li{font-size:16px}.track-detail h2{font-size:30px}.toast{font-size:15px;line-height:1.8;background:#193e55}.result-number{color:#087d84}.empty-insight .large-symbol{color:#64a6af}
@media(min-width:1500px){.hero{padding:42px}.hero h2{font-size:42px}main{padding-top:32px}}
@media(min-width:761px) and (max-width:1150px){.sidebar{width:214px;padding:28px 16px}.brand{font-size:26px}.brand small{font-size:10px}nav a{font-size:14px}.topbar{padding:0 26px}main{padding:25px 26px}.demo-notice{margin:20px 26px 0}.hero{padding:28px;gap:22px;grid-template-columns:1fr}.hero-photo{display:none}.hero h2{font-size:34px}.tracks-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.grid{grid-template-columns:1fr}.pilot-banner{align-items:flex-start;flex-direction:column;gap:12px}.rollout{grid-template-columns:1fr}.main-footer{padding:0 26px 24px}}
@media(max-width:760px){
body{font-size:16px}.app-shell{display:block}.sidebar{position:static;width:100%;height:auto;padding:19px 16px 12px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 3px 18px #243c5205}.brand{font-size:28px;gap:12px}.brand-icon{width:46px;height:48px;border-radius:15px;font-size:29px}.brand small{font-size:12px;margin-top:4px}.workspace-label,.sidebar-note,.sidebar-footer{display:none}.sidebar nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));overflow:visible;gap:5px;margin-top:19px;padding:0}.sidebar nav a{display:flex;flex-direction:column;justify-content:center;gap:3px;min-height:58px;padding:7px 2px;white-space:normal;text-align:center;font-size:12px;line-height:1.65;border-radius:11px}.sidebar nav a>span{width:24px;font-size:21px;height:23px}.sidebar nav a.active{background:#e3f4f2;box-shadow:inset 0 -2px #0c9291}.topbar{height:43px;padding:0 18px;font-size:12px;background:#f8fbfd}.topbar-end{gap:8px}.avatar{width:26px;height:26px;font-size:12px}.separator{margin:0 7px}.local-badge{display:none}.demo-notice{margin:16px 16px 0;padding:10px 12px;font-size:12px;gap:8px;line-height:1.85;border-radius:11px}main{padding:22px 16px 30px}.intro{margin-bottom:21px;gap:10px}h1{font-size:28px;line-height:1.5;margin-bottom:7px}.intro p{font-size:14px;line-height:1.9}.date-tag{display:none}.hero{padding:25px 22px 20px;border-radius:22px;display:flex;flex-direction:column;align-items:stretch;gap:20px}.hero .eyebrow{font-size:12px}.hero h2{font-size:32px;line-height:1.5;margin:12px 0 13px}.hero p{font-size:15px;line-height:1.95;margin-bottom:18px}.hero .actions{display:flex;flex-direction:column;gap:10px;margin-top:20px}.hero .btn{width:100%;font-size:16px;min-height:50px}.hero-footnote{font-size:12px;line-height:1.9;margin-top:14px}.hero-photo{margin:0;max-width:none}.hero-photo img{height:148px;max-height:none;width:100%;object-fit:cover;object-position:center 52%;border-radius:13px;filter:saturate(.75)}.hero-photo figcaption{font-size:12px;margin-top:7px}.pilot-banner{display:block;margin:22px 0;padding:23px 21px;border-radius:20px}.pilot-banner h2{font-size:26px;line-height:1.5;margin:9px 0}.pilot-banner p{font-size:15px;line-height:1.95}.pilot-banner .small{font-size:13px}.pilot-banner .btn{width:100%;margin-top:17px;font-size:16px}.pathways{margin-top:28px}.section-heading{gap:10px}.section-heading h2,.pathways .section-heading h2{font-size:25px}.section-heading a{font-size:13px}.section-heading .tag{font-size:11px}.section-description{font-size:14px;margin-bottom:20px;line-height:1.9}.tracks-grid{grid-template-columns:1fr;gap:13px}.track-card{padding:21px;border-radius:18px}.track-card .row{margin-bottom:12px;flex-wrap:nowrap}.track-card h3{font-size:22px;margin:7px 0}.track-card .eyebrow{font-size:12px}.track-status{font-size:11px;padding:4px 10px;white-space:normal}.track-card p{font-size:15px;margin-bottom:13px;line-height:1.85}.track-link{font-size:14px}.rollout{grid-template-columns:1fr;padding:23px 21px;gap:21px;margin:26px 0}.rollout h2{font-size:25px}.rollout p{font-size:14px}.rollout li{font-size:14px;gap:8px;display:grid;grid-template-columns:85px 1fr}.rollout li b{min-width:0}.stats{gap:9px;margin:19px 0 24px}.stat{padding:15px 10px;text-align:center;display:block;border-radius:15px}.stat strong{font-size:27px}.stat p{font-size:12px;line-height:1.7;margin-top:7px}.stat .tiny{font-size:11px}.stat-icon{display:none}.grid{grid-template-columns:1fr;gap:17px}.card{padding:23px 20px;border-radius:20px}.task{display:grid;grid-template-columns:30px 1fr;gap:10px;padding:18px 0}.task-num{width:30px;height:32px;font-size:13px}.task h3{font-size:16px}.task p{font-size:12px;line-height:1.9}.task .btn{grid-column:2;justify-self:start;font-size:14px;min-height:44px;padding:8px 15px}.subjects{grid-template-columns:1fr;gap:13px}.subject-card{padding:21px}.subject-card p{font-size:14px}.subject-card h3{font-size:22px}.main-footer{display:block;font-size:12px;line-height:1.9;padding:0 18px 25px}.main-footer span{display:block}.lesson-grid{grid-template-columns:1fr}.lesson-grid .card h2{font-size:22px}.lesson-reader p{font-size:18px;line-height:2.1}.lesson-reader p.small{font-size:15px}.lesson-reader li{font-size:16px}.lesson-reader .row{flex-wrap:wrap;gap:10px}.unit-title{font-size:29px;line-height:1.6;margin:22px 0 18px}.unit-section h2{font-size:24px}.unit-steps a{display:block;padding:19px}.unit-steps b{font-size:18px}.unit-steps span{display:block;font-size:14px;margin-top:5px}.formula{font-size:24px;padding:20px 12px}.example{padding:21px 18px}.question-title{font-size:24px;line-height:1.9}.option{font-size:17px;padding:16px 14px;gap:12px;min-height:62px}.quiz-meta{font-size:13px;gap:15px}.feedback{font-size:16px;padding:17px}.callout{font-size:14px;padding:16px 18px}.actions .btn{flex:1 1 auto}.quiz .actions .btn{font-size:15px}.filter{gap:8px}.filter button{font-size:14px;padding:8px 16px}.track-detail h2{font-size:28px}.track-detail>p,.track-detail li{font-size:16px}.track-detail>.row{flex-wrap:wrap}.settings li{font-size:15px}.file-input{font-size:13px}.toast{bottom:18px;padding:13px 19px;font-size:14px;width:max-content;max-width:92%}
}
@media(max-width:370px){.sidebar nav a{font-size:11px}.hero{padding:23px 19px 18px}.hero h2{font-size:29px}.section-heading h2,.pathways .section-heading h2{font-size:23px}.section-heading a{font-size:12px}.card{padding:21px 17px}.hero .btn{font-size:15px}.track-status{font-size:10px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;scroll-behavior:auto!important}}

nav a>span svg{display:block;width:22px;height:22px;margin:auto}