:root{--bg:#f6f7f3;--ink:#17362f;--muted:#687972;--green:#155b4e;--line:#e1e7df;--mint:#e9f2e9;--gold:#dfb866;--white:#fff;--radius:20px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Tahoma,Arial,sans-serif;font-size:15px;line-height:1.8}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}:focus-visible{outline:3px solid #bf8a27;outline-offset:4px}.app-shell{display:flex;min-height:100vh}.sidebar{width:260px;background:#fff;border-left:1px solid var(--line);padding:38px 24px 20px;display:flex;flex-direction:column;flex-shrink:0;position:sticky;top:0;height:100vh}.brand{display:flex;gap:12px;align-items:center;font-size:26px;font-weight:700;line-height:1.3}.brand-icon{background:var(--green);color:white;font-size:30px;width:48px;height:50px;border-radius:15px;display:grid;place-items:center;transform:rotate(-4deg)}.brand small{font-size:10px;display:block;color:var(--muted);font-weight:400;margin-top:7px}.workspace-label{color:#9aa59f;font-size:11px;margin:52px 14px 14px}nav{display:flex;flex-direction:column;gap:9px}nav a{padding:11px 15px;border-radius:11px;display:flex;gap:16px;align-items:center;font-size:13px;color:#60736a}nav a>span{font-size:22px;width:24px;text-align:center;line-height:1}nav a.active{background:#eaf2eb;color:var(--green);font-weight:700}nav a:hover{background:#f3f6f0}.sidebar-note{margin-top:auto;background:#f6f7f0;border-radius:16px;padding:19px 18px}.sidebar-note h3{font-size:16px;line-height:1.8;margin:10px 0}.sidebar-note p{font-size:11px;color:var(--muted)}.sidebar-note .tag{background:#fff;font-size:10px}.sidebar-footer{font-size:10px;color:#8b9890;padding-top:20px;text-align:center}.workspace{flex:1;min-width:0}.topbar{height:88px;border-bottom:1px solid var(--line);padding:0 44px;display:flex;align-items:center;justify-content:space-between;background:#fbfcf8;font-size:12px;color:#597268}.topbar-end{display:flex;gap:20px;align-items:center}.avatar{display:grid;place-items:center;background:#e4e9dd;width:36px;height:36px;border-radius:50%;color:#687954;font-size:14px}.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#62a07b;margin-left:8px}.separator{margin:0 16px}.local-badge{font-size:10px}.demo-notice{margin:22px 44px 0;display:flex;gap:10px;color:#7c683c;font-size:11px;align-items:center}main{padding:26px 44px 34px;max-width:1350px;margin:auto;min-height:74vh}h1,h2,h3,p{margin-top:0}h1{font-size:30px;letter-spacing:-.8px;line-height:1.6;margin-bottom:5px}h2{font-size:19px;margin-bottom:8px}h3{font-size:16px}.muted{color:var(--muted)}.intro{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:28px}.intro p{font-size:13px;margin:0}.eyebrow{font-size:10px;letter-spacing:.4px;color:#6b846c;font-weight:bold}.tag{display:inline-block;padding:3px 11px;border-radius:30px;background:var(--mint);color:#476d55;font-size:11px}.date-tag{border:1px solid var(--line);padding:7px 14px;border-radius:30px;font-size:11px;background:#fff}.hero{border-radius:24px;background:var(--green);color:white;padding:33px 34px;display:grid;grid-template-columns:1.4fr 1fr;align-items:center;gap:22px;overflow:hidden;position:relative}.hero:after{content:'';width:280px;height:280px;border:1px solid #ffffff17;border-radius:50%;position:absolute;left:-90px;top:-130px;pointer-events:none}.hero .eyebrow{color:#b8d8bf}.hero h2{font-size:28px;line-height:1.6;margin:10px 0 10px}.hero p{font-size:12px;color:#c5dcd2;max-width:430px;margin-bottom:22px}.hero-journey{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:9px;padding:12px}.journey-step{width:210px;padding:10px 16px;display:flex;align-items:center;gap:13px;border:1px solid #ffffff24;border-radius:13px;background:#ffffff08;font-size:13px;transform:rotate(-3deg)}.journey-step:nth-child(2){transform:translateX(-18px) rotate(2deg);background:#ffffff12}.journey-step:nth-child(3){transform:translateX(7px) rotate(-1deg)}.journey-step b{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#ffffff16;font-size:12px;color:#e5cb93}.btn{border:0;border-radius:10px;padding:11px 19px;font-size:12px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:12px;background:var(--green);color:white;min-height:44px}.btn.light{background:#f0e5bd;color:#254e3e}.btn.secondary{background:#fff;color:var(--green);border:1px solid var(--line)}.btn.ghost{background:transparent;color:var(--green);padding-right:0;padding-left:0}.btn.danger{color:#a23f34;background:#fff4f1;border:1px solid #e5bdb6}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:22px 0 29px}.stat{border:1px solid var(--line);border-radius:15px;padding:16px 20px;background:#fff;display:flex;align-items:center;justify-content:space-between}.stat strong{font-size:25px;line-height:1.3;display:block}.stat p{font-size:11px;color:var(--muted);margin:6px 0 0}.stat-icon{width:39px;height:39px;background:#f4f6ef;border-radius:12px;display:grid;place-items:center;font-size:21px;color:#7e986b}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:16px}.section-heading h2{margin:0}.section-heading a{font-size:11px;color:var(--green)}.grid{display:grid;grid-template-columns:1.5fr 1fr;gap:22px}.card{border:1px solid var(--line);background:#fff;border-radius:var(--radius);padding:24px}.task{display:flex;align-items:center;gap:14px;padding:17px 0;border-bottom:1px solid #eef0eb}.task:last-child{border:0;padding-bottom:0}.task h3{font-size:13px;margin:0 0 4px}.task p{font-size:10px;color:var(--muted);margin:0}.task-num{width:34px;height:34px;border-radius:11px;background:var(--mint);display:grid;place-items:center;font-size:12px;flex-shrink:0}.task-body{flex:1}.task .btn{font-size:10px;padding:7px 12px}.small{font-size:12px}.tiny{font-size:10px}.progress-track{height:7px;background:#ecf0e8;border-radius:10px;margin:13px 0;overflow:hidden}.progress-fill{height:100%;background:#4a8567;border-radius:10px}.skill-row{margin-top:17px}.skill-row .row{font-size:11px}.row{display:flex;justify-content:space-between;gap:15px;align-items:center}.empty-insight{padding:10px 0 5px}.empty-insight .large-symbol{font-size:44px;line-height:1.4;color:#99ac92}.subjects{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:20px}.subject-card{padding:23px;background:#f0f2e8;border:1px solid #e2e6d7;border-radius:18px}.subject-card.physics{background:#f3eee3;border-color:#e9e0cc}.subject-card h3{margin:9px 0 5px}.subject-card p{font-size:11px;color:var(--muted);margin:0}.main-footer{padding:0 44px 22px;color:#8b988e;font-size:10px;display:flex;justify-content:space-between;gap:20px}.quiz{max-width:760px;margin:0 auto}.quiz-meta{display:flex;justify-content:space-between;margin-bottom:20px;font-size:12px}.question-title{font-size:23px;line-height:1.9;margin:24px 0}.options{display:grid;gap:12px}.option{display:flex;text-align:right;align-items:center;gap:14px;border:1px solid var(--line);padding:15px 17px;background:#fff;border-radius:12px;min-height:56px;color:var(--ink)}.option:hover{border-color:#95af99}.option.selected{border-color:var(--green);background:#eef5ec;box-shadow:0 0 0 1px var(--green)}.option.correct{background:#e8f3e5;border-color:#5b934b}.option.wrong{background:#fff1ea;border-color:#b77d65}.option:disabled{opacity:1}.option-letter{width:27px;height:27px;background:#f1f3ed;border-radius:8px;text-align:center;font-size:12px;flex-shrink:0}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:23px}.feedback{padding:18px;background:#eff5eb;border-radius:12px;margin-top:20px;font-size:13px}.feedback.error{background:#fbf0e7}.feedback p{margin-bottom:0}.lesson-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.lesson-grid .card{display:flex;flex-direction:column;gap:12px}.lesson-grid .card h2{font-size:18px}.lesson-grid .card .btn{align-self:start;margin-top:auto}.lesson-reader{max-width:760px;margin:auto}.lesson-reader p{font-size:16px;line-height:2.2}.example{background:#f5f6ed;border-right:3px solid #a3b57c;padding:20px;border-radius:10px;margin:24px 0}.filter{display:flex;gap:10px;margin-bottom:22px;flex-wrap:wrap}.filter button{border:1px solid var(--line);background:#fff;border-radius:30px;padding:7px 18px;font-size:12px}.filter button.active{background:var(--green);color:white}.callout{background:#f8f3e6;padding:15px 20px;border-radius:12px;color:#7c683c;font-size:12px;margin-bottom:22px}.settings{max-width:800px}.settings .card{margin-bottom:20px}.settings h2{margin-bottom:15px}.settings li{font-size:13px;margin-bottom:10px}.file-input{max-width:100%;font-size:12px}.skip{position:absolute;top:-80px;right:15px;background:white;padding:10px;z-index:20}.skip:focus{top:10px}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);padding:12px 25px;background:#173c31;color:white;border-radius:12px;z-index:100;font-size:12px;max-width:90%;box-shadow:0 8px 40px #193c3328}.result-number{font-size:52px;font-weight:700;color:var(--green);line-height:1.4}.score{text-align:center;padding:20px 0}.welcome-space{margin-top:26px}.empty{padding:28px;text-align:center}.hide{display:none!important}.inline-note{margin-top:14px;color:var(--muted);font-size:11px}@media(min-width:1500px){main{padding-top:35px}.hero{padding:42px}}@media(max-width:1100px){.sidebar{width:215px;padding:30px 17px}.topbar{padding:0 28px}main{padding:23px 28px}.demo-notice{margin:20px 28px 0}.hero{padding:25px}.hero h2{font-size:24px}.journey-step{width:170px}.grid{grid-template-columns:1fr 1fr}.main-footer{padding:0 28px 20px}}@media(max-width:760px){.app-shell{display:block}.sidebar{position:static;width:100%;height:auto;padding:16px 20px 10px;border-left:0;border-bottom:1px solid var(--line)}.brand{font-size:22px}.brand-icon{width:40px;height:42px;font-size:25px}.brand small{font-size:9px}.workspace-label,.sidebar-note,.sidebar-footer{display:none}nav{margin-top:18px;display:flex;flex-direction:row;overflow:auto;gap:4px;padding:2px 0 7px}nav a{font-size:10px;padding:8px 10px;white-space:nowrap;gap:7px}nav a>span{font-size:17px;width:18px}.topbar{height:55px;padding:0 20px;font-size:10px}.local-badge{display:none}.avatar{width:27px;height:27px;font-size:11px}.demo-notice{margin:16px 20px 0;font-size:10px;align-items:flex-start}main{padding:24px 20px}h1{font-size:25px}.intro{margin-bottom:20px}.intro p{font-size:11px}.date-tag{display:none}.hero{grid-template-columns:1fr;padding:25px}.hero h2{font-size:25px}.hero p{font-size:12px}.hero-journey{display:none}.stats{gap:9px;margin:16px 0 24px}.stat{padding:13px 10px}.stat strong{font-size:22px}.stat p{font-size:9px}.stat-icon{display:none}.grid{grid-template-columns:1fr}.card{padding:21px}.subjects{gap:12px}.subject-card{padding:17px}.lesson-grid{grid-template-columns:1fr}.main-footer{padding:0 20px 20px;display:block;font-size:9px}.main-footer span{display:block}.question-title{font-size:20px}.task{gap:10px}.task-num{width:28px;height:28px;font-size:10px}.task h3{font-size:12px}.task .btn{padding:7px 10px}.lesson-reader p{font-size:15px}.section-heading h2{font-size:18px}.local-badge{display:none}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

main:focus{outline:none}

/* 0.2 — رؤية متعددة المسارات، بإطلاق تدريجي */
.hero{grid-template-columns:1.15fr 1fr;padding:30px;gap:34px}.hero h2{font-size:34px;line-height:1.55;letter-spacing:-.6px}.hero p{font-size:13px;max-width:490px}.hero .actions{margin-top:18px;gap:10px}.hero-secondary{background:transparent;border:1px solid #ffffff50;color:white}.hero-footnote{display:block;color:#bfd6ce;font-size:10px;margin-top:14px}.hero-photo{margin:0;position:relative;z-index:1}.hero-photo img{display:block;width:100%;height:auto;border-radius:16px;filter:saturate(.7);border:1px solid #ffffff24}.hero-photo figcaption{margin-top:10px;font-size:10px;color:#d7e6dc}.pathways{margin-top:34px}.section-description{color:var(--muted);font-size:12px;margin:0 0 20px}.tracks-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.track-card{padding:21px;border:1px solid var(--line);border-radius:18px;background:white;display:flex;flex-direction:column;transition:transform .15s,border-color .15s}.track-card:hover{transform:translateY(-3px);border-color:#98b5a3}.track-card .row{margin-bottom:23px}.track-number{font-size:12px;color:#8c9a90;font-family:Arial,sans-serif}.track-status{font-size:9px;border:1px solid #dedfd1;border-radius:30px;padding:3px 9px;background:#faf8ee;color:#756841;white-space:nowrap}.track-card.school{background:#edf3e9;border-color:#d9e4d2}.track-card.school .track-status{background:#fff;color:#426d50;border-color:#c4d8bb}.track-card.university{background:#f9f6ef}.track-card h3{font-size:17px;margin:6px 0 9px;display:flex;align-items:center;justify-content:space-between;gap:10px}.track-card h3>span{font-size:18px;font-weight:400;color:#819583}.track-card p{font-size:11px;color:var(--muted);margin-bottom:17px}.track-card .eyebrow{font-size:9px}.track-link{font-size:10px;color:var(--green);margin-top:auto}.rollout{margin:30px 0;display:grid;grid-template-columns:1fr 1.3fr;gap:35px;border-top:1px solid #dce3d7;border-bottom:1px solid #dce3d7;padding:28px 0}.rollout h2{font-size:23px;margin:6px 0 10px}.rollout p{font-size:12px;color:var(--muted);margin:0;max-width:360px}.rollout ol{list-style:none;padding:0;margin:0;display:grid;gap:13px}.rollout li{display:flex;gap:17px;font-size:11px;align-items:baseline}.rollout li b{min-width:90px;color:var(--green)}.rollout li span{color:var(--muted)}.demo-section{margin-top:32px}.track-detail{max-width:790px;margin:auto}.track-detail>.row{margin:20px 0}.track-detail h2{font-size:27px;margin-top:25px}.track-detail>p,.track-detail li{font-size:14px}.track-detail .small{font-size:12px}.availability-note{margin-top:24px;background:#eff4ec;border-radius:12px;padding:22px}.availability-note p{font-size:12px;color:var(--muted);margin:8px 0 18px}
@media(min-width:1500px){.hero{padding:38px}.hero h2{font-size:40px}}
@media(max-width:1150px){.tracks-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{gap:22px}.hero h2{font-size:28px}.hero p{font-size:12px}}
@media(max-width:760px){.hero{grid-template-columns:1fr;padding:25px;gap:22px}.hero h2{font-size:31px}.hero-photo{max-width:500px}.hero-photo img{max-height:200px;object-fit:contain;background:#163f35}.hero-photo figcaption{font-size:9px}.tracks-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.track-card{padding:16px 13px}.track-card h3{font-size:15px}.track-card .row{gap:5px;margin-bottom:20px;flex-wrap:wrap}.track-status{font-size:8px;padding:3px 7px}.track-card p{font-size:10px}.track-card .eyebrow{font-size:8px}.track-link{font-size:9px}.rollout{grid-template-columns:1fr;gap:20px}.rollout h2{font-size:22px}.rollout li{font-size:10px;gap:10px}.rollout li b{min-width:78px}.pathways .section-heading h2{font-size:22px}.sidebar nav a{padding:8px}.track-detail>.row{align-items:flex-start;flex-wrap:wrap}.track-detail h2{font-size:24px}}
@media(max-width:360px){.tracks-grid{grid-template-columns:1fr}}

.hero-photo img{height:290px;object-fit:contain;background:#113e34;border-color:#ffffff14}.hero-photo{max-width:100%}@media(max-width:760px){.hero-photo img{height:180px;max-height:none}}

/* 0.3 — وحدة الإعدادي التجريبية */
.pilot-banner{margin:24px 0;padding:25px;border:1px solid #cdddc8;background:#edf4e7;border-radius:20px;display:flex;align-items:center;justify-content:space-between;gap:24px}.pilot-banner h2{font-size:24px;margin:7px 0}.pilot-banner p{font-size:12px;color:var(--muted);margin-bottom:8px}.pilot-banner .btn{flex-shrink:0}.unit-title{font-size:30px;margin:25px 0 18px}.unit-steps{display:grid;gap:12px;margin:24px 0}.unit-steps a{padding:19px 22px;border:1px solid var(--line);border-radius:13px;background:white;display:flex;justify-content:space-between;gap:16px}.unit-steps span{font-size:12px;color:var(--muted)}.unit-section{margin:28px 0}.unit-section h2{font-size:22px}.formula{font:22px/1.8 Arial,sans-serif;text-align:center;padding:17px;background:#eaf1e7;border-radius:12px;overflow-wrap:anywhere}.unit-review{padding:22px 0;border-top:1px solid var(--line)}.unit-review h3{margin:12px 0}.unit-progress{width:100%;height:9px;accent-color:var(--green);border:0}.lesson-reader bdi,.question-title bdi,.feedback bdi,.unit-review bdi{unicode-bidi:isolate;font-family:Arial,Tahoma,sans-serif}.lesson-reader li{margin-bottom:10px}.unit-section p{margin-bottom:14px}.example ol{padding-right:22px}.pilot-banner+.pathways{margin-top:30px}
@media(max-width:760px){.pilot-banner{display:block;padding:22px}.pilot-banner h2{font-size:23px}.pilot-banner .btn{margin-top:16px;width:100%}.unit-steps a{display:block;padding:17px}.unit-steps span{display:block;margin-top:5px}.unit-title{font-size:25px}.unit-section h2{font-size:20px}.unit-steps b{font-size:15px}.lesson-reader .row{flex-wrap:wrap}.quiz .actions .btn{flex:1 1 auto}.unit-review h3{font-size:16px}.unit-review p{overflow-wrap:anywhere}.formula{font-size:21px}}