/* Classora Curriculum V97 */
.classora-curriculum-entry{margin:0 0 18px;padding:20px;border:1px solid rgba(116,203,255,.15);border-radius:24px;background:linear-gradient(135deg,rgba(16,50,76,.72),rgba(11,24,43,.82));box-shadow:0 20px 55px rgba(0,0,0,.18)}
.classora-curriculum-entry-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.classora-curriculum-entry h2{margin:0;font-size:26px}.classora-curriculum-entry p{margin:5px 0 0;color:#9cb2c5;line-height:1.6}
.classora-curriculum-open{border:0;border-radius:14px;padding:12px 18px;background:linear-gradient(135deg,#168cff,#6c63ff);color:#fff;font-weight:950;cursor:pointer;min-height:46px}
.classora-curriculum-modal{position:fixed;inset:0;z-index:2147481000;background:rgba(2,8,15,.84);backdrop-filter:blur(16px);display:none;align-items:center;justify-content:center;padding:14px}
.classora-curriculum-modal.open{display:flex}
.classora-curriculum-shell{width:min(1180px,100%);height:min(92dvh,920px);overflow:auto;border:1px solid rgba(134,211,255,.16);border-radius:26px;background:linear-gradient(160deg,#071522,#08111c 62%,#06121e);box-shadow:0 35px 100px rgba(0,0,0,.55);color:#edf8ff}
.classora-curriculum-top{position:sticky;top:0;z-index:7;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 18px;border-bottom:1px solid rgba(255,255,255,.08);background:rgba(7,21,34,.94);backdrop-filter:blur(18px)}
.classora-curriculum-brand{display:flex;align-items:center;gap:10px}.classora-curriculum-brand svg{width:28px;height:28px;stroke:#72d9ff;fill:none;stroke-width:1.8}.classora-curriculum-brand b{font-size:20px}.classora-curriculum-brand small{display:block;color:#8fa6b9;margin-top:2px}
.classora-curriculum-back,.classora-curriculum-close{border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.045);color:#eef8ff;border-radius:12px;min-height:42px;padding:8px 12px;font-weight:900;cursor:pointer}
.classora-curriculum-close{width:44px;padding:0;font-size:24px}
.classora-curriculum-body{padding:22px}
.curriculum-hero{padding:22px;border:1px solid rgba(255,255,255,.09);border-radius:22px;background:radial-gradient(circle at 12% 0,rgba(27,146,255,.19),transparent 36%),rgba(255,255,255,.025);margin-bottom:18px}
.curriculum-kicker{font-size:11px;letter-spacing:1.5px;color:#7ddcff;font-weight:1000}.curriculum-hero h2{font-size:34px;margin:7px 0}.curriculum-hero p{color:#99afc2;margin:0;line-height:1.75}
.curriculum-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.curriculum-grade-card,.curriculum-subject-card,.curriculum-topic-card{border:1px solid rgba(255,255,255,.09);background:rgba(255,255,255,.035);color:#eef8ff;border-radius:18px;padding:17px;text-align:start;cursor:pointer;transition:.18s ease;min-height:120px}
.curriculum-grade-card:hover,.curriculum-subject-card:hover,.curriculum-topic-card:hover{transform:translateY(-3px);border-color:rgba(99,204,255,.34);background:rgba(72,166,236,.09)}
.curriculum-grade-card svg,.curriculum-subject-card svg{width:31px;height:31px;stroke:#75d9ff;fill:none;stroke-width:1.7;margin-bottom:13px}
.curriculum-grade-card b,.curriculum-subject-card b,.curriculum-topic-card b{display:block;font-size:18px}.curriculum-grade-card small,.curriculum-subject-card small,.curriculum-topic-card small{display:block;color:#8ea5b8;margin-top:7px;line-height:1.45}
.curriculum-toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:15px}
.curriculum-breadcrumb{color:#93aabd;font-size:13px;font-weight:850}.curriculum-search{min-width:min(340px,100%);height:43px;border:1px solid rgba(255,255,255,.11);border-radius:12px;background:#071521;color:#fff;padding:0 13px;outline:none}
.curriculum-topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.curriculum-topic-card{min-height:126px;position:relative}.curriculum-topic-status{position:absolute;top:12px;inset-inline-end:12px;padding:4px 7px;border-radius:999px;background:rgba(103,217,255,.08);border:1px solid rgba(103,217,255,.15);font-size:10px;color:#a9e7ff}.curriculum-topic-number{font-size:11px;color:#6ed6ff;font-weight:1000;margin-bottom:14px}.curriculum-topic-card b{padding-inline-end:58px}
.curriculum-filter-row{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 14px}.curriculum-filter-row button{border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.035);color:#a9bed0;border-radius:999px;padding:8px 12px;font-weight:900;cursor:pointer}.curriculum-filter-row button.active{background:#177fd3;color:#fff;border-color:#4fb9ff}
.curriculum-lesson-hero{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:16px;margin-bottom:16px}
.curriculum-lesson-copy,.curriculum-3d-card,.curriculum-panel{border:1px solid rgba(255,255,255,.09);border-radius:21px;background:rgba(255,255,255,.028);padding:20px}
.curriculum-lesson-copy h2{font-size:31px;margin:4px 0 8px}.curriculum-lesson-copy p{color:#9ab0c2;line-height:1.7}
.curriculum-progress-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:13px}.curriculum-progress-pill{padding:6px 9px;border-radius:999px;background:rgba(55,188,255,.08);border:1px solid rgba(55,188,255,.14);font-size:11px;color:#a9e6ff}
.curriculum-3d-card{min-height:250px;display:grid;place-items:center;perspective:800px;overflow:hidden;position:relative;touch-action:none;cursor:grab}
.curriculum-3d-card:active{cursor:grabbing}.curriculum-3d-scene{width:150px;height:150px;position:relative;transform-style:preserve-3d;transform:rotateX(-18deg) rotateY(28deg);transition:transform .08s linear}
.curriculum-cube-face{position:absolute;inset:0;border:1px solid rgba(115,220,255,.48);background:linear-gradient(145deg,rgba(27,133,211,.26),rgba(114,80,237,.16));display:grid;place-items:center;font-size:18px;font-weight:1000;backdrop-filter:blur(3px);text-align:center;padding:12px;box-sizing:border-box}
.curriculum-cube-face.f1{transform:translateZ(75px)}.curriculum-cube-face.f2{transform:rotateY(180deg) translateZ(75px)}.curriculum-cube-face.f3{transform:rotateY(90deg) translateZ(75px)}.curriculum-cube-face.f4{transform:rotateY(-90deg) translateZ(75px)}.curriculum-cube-face.f5{transform:rotateX(90deg) translateZ(75px)}.curriculum-cube-face.f6{transform:rotateX(-90deg) translateZ(75px)}
.curriculum-3d-hint{position:absolute;bottom:10px;color:#7e9aae;font-size:10px}
.curriculum-panels{display:grid;grid-template-columns:1fr 1fr;gap:12px}.curriculum-panel h3{margin:0 0 10px;font-size:18px}.curriculum-panel p{margin:0;color:#afc1cf;line-height:1.8}.curriculum-worked{margin-top:10px;padding:12px;border-radius:13px;background:rgba(63,189,255,.06);border:1px solid rgba(63,189,255,.1);line-height:1.7}
.curriculum-actions-panel{margin-top:12px}.curriculum-action-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.curriculum-action-box{padding:16px;border-radius:17px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.025)}.curriculum-action-box h3{margin:0 0 12px}
.curriculum-controls{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.curriculum-controls label{font-size:11px;color:#9eb2c3;font-weight:850}.curriculum-controls select{display:block;width:100%;height:42px;margin-top:5px;border-radius:10px;border:1px solid rgba(255,255,255,.1);background:#071521;color:#fff;padding:0 8px}
.curriculum-main-action{width:100%;min-height:46px;margin-top:11px;border:0;border-radius:12px;background:linear-gradient(135deg,#168cff,#6c63ff);color:#fff;font-weight:1000;cursor:pointer}.curriculum-main-action.live{background:linear-gradient(135deg,#8656e8,#d653bf)}
.curriculum-mini-practice{margin-top:12px}.curriculum-mini-q{padding:13px;border-radius:13px;background:rgba(255,255,255,.025);border:1px solid rgba(255,255,255,.08)}.curriculum-mini-options{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:9px}.curriculum-mini-options button{min-height:40px;border:1px solid rgba(255,255,255,.1);border-radius:10px;background:#0b1b2a;color:#fff;cursor:pointer}.curriculum-mini-options button.correct{border-color:#4de0a6;background:rgba(49,190,130,.15)}.curriculum-mini-options button.wrong{border-color:#ff7669;background:rgba(255,90,78,.12)}
.curriculum-feedback{min-height:22px;color:#9fb7c8;margin-top:8px;font-size:12px}.curriculum-empty{padding:30px;text-align:center;color:#8ea7ba}
body.light .classora-curriculum-shell{background:#f6fbff;color:#12283a}.light .curriculum-grade-card,.light .curriculum-subject-card,.light .curriculum-topic-card,.light .curriculum-panel,.light .curriculum-lesson-copy,.light .curriculum-3d-card{background:white;color:#153047;border-color:#dbe7ef}.light .curriculum-search,.light .curriculum-controls select,.light .curriculum-mini-options button{background:white;color:#173047;border-color:#d4e2ec}
@media(max-width:900px){.curriculum-grid{grid-template-columns:repeat(2,1fr)}.curriculum-topic-grid{grid-template-columns:repeat(2,1fr)}.curriculum-lesson-hero{grid-template-columns:1fr}.curriculum-panels{grid-template-columns:1fr}}
@media(max-width:600px){.classora-curriculum-modal{padding:0}.classora-curriculum-shell{height:100dvh;border-radius:0}.classora-curriculum-body{padding:14px}.curriculum-hero{padding:17px}.curriculum-hero h2{font-size:28px}.curriculum-grid,.curriculum-topic-grid,.curriculum-action-grid{grid-template-columns:1fr}.curriculum-controls{grid-template-columns:1fr 1fr}.curriculum-topic-card{min-height:105px}}


/* ================= CLASSORA V98 TOPIC EXPERIENCE ENGINE ================= */
.curriculum-flagship{margin-top:16px;max-width:440px;background:linear-gradient(135deg,#16a1ff,#6d5cff 55%,#b053df);box-shadow:0 12px 35px rgba(65,122,255,.24)}
.curriculum-3d-card{position:relative;min-height:330px;background:
 radial-gradient(circle at 20% 15%,rgba(78,178,255,.16),transparent 34%),
 radial-gradient(circle at 85% 80%,rgba(122,88,255,.12),transparent 36%),
 linear-gradient(145deg,rgba(13,38,57,.96),rgba(7,17,29,.98));perspective:1100px;isolation:isolate}
.curriculum-3d-card:before{content:"";position:absolute;inset:16px;border-radius:17px;border:1px solid rgba(143,218,255,.08);pointer-events:none}
.curriculum-visual-scene{position:relative;width:min(430px,92%);height:265px;transform-style:preserve-3d;transform:rotateX(-10deg) rotateY(14deg);transition:transform .08s linear;filter:drop-shadow(0 28px 28px rgba(0,0,0,.38))}
.cv-scene-tag{position:absolute;left:50%;bottom:4px;transform:translateX(-50%) translateZ(70px);max-width:86%;padding:7px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.14);background:rgba(3,15,25,.72);backdrop-filter:blur(10px);font-size:11px;font-weight:950;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#dff6ff;box-shadow:0 9px 25px rgba(0,0,0,.25)}
.curriculum-3d-hint{position:absolute;bottom:10px;left:50%;transform:translateX(-50%);font-size:10px;color:#7899af;white-space:nowrap}
.cv-grid-plane,.cv-lab-floor,.cv-history-floor{position:absolute;left:50%;top:53%;width:82%;height:66%;transform:translate(-50%,-50%) rotateX(68deg) translateZ(-36px);border-radius:22px;background:
 linear-gradient(rgba(108,206,255,.10) 1px,transparent 1px),
 linear-gradient(90deg,rgba(108,206,255,.10) 1px,transparent 1px),
 linear-gradient(145deg,rgba(15,54,80,.74),rgba(8,25,39,.25));
background-size:24px 24px;box-shadow:0 38px 70px rgba(0,0,0,.44),inset 0 0 45px rgba(62,176,255,.06);border:1px solid rgba(112,210,255,.17)}
.cv-math-svg{position:absolute;inset:7% 7% 10%;width:86%;height:76%;overflow:visible;transform:translateZ(40px);filter:drop-shadow(0 15px 15px rgba(0,0,0,.3))}
.cv-triangle{fill:rgba(239,247,255,.10);stroke:#f3fbff;stroke-width:5;stroke-linejoin:round}.cv-side-square{stroke-width:3;fill-opacity:.22}.cv-side-square.a{fill:#ffd34c;stroke:#ffd34c}.cv-side-square.b{fill:#3cb9ff;stroke:#3cb9ff}.cv-side-square.c{fill:#ff4c65;stroke:#ff4c65}.cv-axis{stroke:#b9d9ee;stroke-width:2.5;opacity:.65}.cv-line{fill:none;stroke-width:5;stroke-linecap:round}.cv-line.l1{stroke:#49c9ff}.cv-line.l2{stroke:#a96dff}.cv-point{fill:#fff;stroke:#53d9ff;stroke-width:4}
.cv-depth-dot{position:absolute;width:12px;height:12px;border-radius:50%;background:#79dcff;box-shadow:0 0 18px #79dcff}.cv-depth-dot.d1{left:22%;top:25%;transform:translateZ(90px)}.cv-depth-dot.d2{right:18%;top:40%;transform:translateZ(55px);background:#ff5b70;box-shadow:0 0 18px #ff5b70}.cv-depth-dot.d3{left:48%;bottom:28%;transform:translateZ(110px);background:#ffd85c;box-shadow:0 0 18px #ffd85c}
.scene-algebra{display:grid;grid-template-columns:repeat(5,1fr);align-items:center;gap:11px;padding:36px 28px 54px}
.cv-math-block{display:grid;place-items:center;height:78px;border-radius:18px;border:1px solid rgba(255,255,255,.22);font-size:33px;font-weight:1000;color:#eef9ff;background:linear-gradient(145deg,#1c76a7,#17365b);box-shadow:inset 1px 1px 0 rgba(255,255,255,.25),0 16px 24px rgba(0,0,0,.28);transform:translateZ(var(--z,40px))}
.cv-math-block.b1{--z:72px}.cv-math-block.b2{--z:34px;background:linear-gradient(145deg,#553e91,#2d285d)}.cv-math-block.b3{--z:92px}.cv-math-block.b4{--z:28px;background:linear-gradient(145deg,#553e91,#2d285d)}.cv-math-block.b5{--z:68px;background:linear-gradient(145deg,#18665b,#15453e)}
.scene-atom{display:grid;place-items:center}.cv-nucleus{position:absolute;left:50%;top:48%;width:82px;height:82px;transform:translate(-50%,-50%) translateZ(72px);border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle at 34% 28%,#f5ffff,#5ad3c7 25%,#176b73 70%,#082d3a);box-shadow:0 0 45px rgba(66,222,210,.42),inset -12px -14px 22px rgba(0,0,0,.28);font-size:30px}.cv-nucleus i{position:absolute;width:24px;height:24px;border-radius:50%;background:#6f78ff;opacity:.72}.cv-nucleus i:first-of-type{left:10px;bottom:12px}.cv-nucleus i:last-of-type{right:9px;top:10px;background:#ff7291}.cv-orbit{position:absolute;left:50%;top:48%;width:260px;height:92px;margin:-46px 0 0 -130px;border:2px solid rgba(179,237,255,.48);border-radius:50%;transform-style:preserve-3d}.cv-orbit.o1{transform:rotateZ(18deg) rotateY(24deg)}.cv-orbit.o2{transform:rotateZ(75deg) rotateX(44deg)}.cv-orbit.o3{transform:rotateZ(-48deg) rotateY(-36deg)}.cv-orbit span{position:absolute;width:13px;height:13px;border-radius:50%;background:#d9fbff;box-shadow:0 0 15px #7edfff;left:8%;top:42%;animation:cvElectron 4.2s linear infinite}.cv-orbit.o2 span{animation-delay:-1.3s}.cv-orbit.o3 span{animation-delay:-2.4s}@keyframes cvElectron{50%{left:90%;top:48%}to{left:8%;top:42%}}
.scene-chemistry .cv-lab-floor{width:88%;height:70%}.cv-beaker{position:absolute;left:50%;top:47%;width:125px;height:155px;transform:translate(-50%,-50%) translateZ(65px) rotateX(-5deg);border:4px solid rgba(202,242,255,.64);border-top:7px solid rgba(227,250,255,.86);border-radius:20px 20px 34px 34px;box-shadow:inset 10px 0 20px rgba(255,255,255,.08),0 25px 35px rgba(0,0,0,.35);overflow:hidden}.cv-liquid{position:absolute;left:5px;right:5px;bottom:5px;height:58%;border-radius:10px 10px 27px 27px;background:linear-gradient(180deg,rgba(89,222,255,.72),rgba(55,112,255,.42));box-shadow:inset 0 10px 18px rgba(255,255,255,.17)}.cv-beaker>i{position:absolute;bottom:25px;width:10px;height:10px;border-radius:50%;border:2px solid rgba(255,255,255,.8);animation:cvBubble 3s ease-in infinite}.cv-beaker>i:nth-of-type(1){left:24%;animation-delay:-.4s}.cv-beaker>i:nth-of-type(2){left:48%;animation-delay:-1.6s}.cv-beaker>i:nth-of-type(3){left:68%;animation-delay:-2.2s}.cv-beaker>i:nth-of-type(4){left:38%;animation-delay:-2.8s}@keyframes cvBubble{to{transform:translateY(-95px) scale(.55);opacity:0}}
.cv-molecule{position:absolute;display:flex;gap:3px;transform-style:preserve-3d}.cv-molecule.m1{left:12%;top:24%;transform:translateZ(55px) rotate(-12deg)}.cv-molecule.m2{right:14%;top:34%;transform:translateZ(90px) rotate(18deg)}.cv-molecule b{width:26px;height:26px;border-radius:50%;background:#ff7795;box-shadow:inset -5px -6px 9px rgba(0,0,0,.18),0 0 15px rgba(255,119,149,.2)}.cv-molecule b:nth-child(even){background:#74dcff}
.scene-biology{display:grid;place-items:center}.cv-cell{position:absolute;left:42%;top:47%;width:170px;height:150px;transform:translate(-50%,-50%) translateZ(55px) rotate(-8deg);border-radius:46% 54% 57% 43%/51% 45% 55% 49%;background:radial-gradient(circle at 35% 30%,rgba(172,255,211,.35),transparent 20%),linear-gradient(145deg,rgba(37,168,117,.52),rgba(15,79,87,.62));border:3px solid rgba(156,255,218,.55);box-shadow:inset 0 0 35px rgba(6,31,35,.38),0 25px 45px rgba(0,0,0,.32)}.cv-cell-core{position:absolute;width:61px;height:61px;border-radius:50%;left:48%;top:46%;transform:translate(-50%,-50%);background:radial-gradient(circle at 35% 30%,#d9b9ff,#7a4fa8 54%,#332151);box-shadow:0 0 20px rgba(177,116,255,.4)}.cv-cell .org{position:absolute;width:27px;height:14px;border-radius:50%;background:#f3d761;box-shadow:0 0 9px rgba(242,214,97,.23)}.cv-cell .org.o1{left:20px;top:36px;transform:rotate(26deg)}.cv-cell .org.o2{right:22px;top:32px;transform:rotate(-22deg);background:#6ed7ff}.cv-cell .org.o3{right:30px;bottom:27px;transform:rotate(15deg);background:#ff8da0}
.cv-dna{position:absolute;right:13%;top:21%;width:70px;height:145px;transform:translateZ(94px) rotate(8deg)}.cv-dna:before,.cv-dna:after{content:"";position:absolute;top:0;bottom:0;width:8px;border-radius:50%;border-left:4px solid #7ddcff;border-right:4px solid #c487ff}.cv-dna:before{left:12px;transform:skewY(28deg)}.cv-dna:after{right:12px;transform:skewY(-28deg)}.cv-dna i{position:relative;display:block;width:50px;height:3px;background:#d9f8ff;margin:19px auto;transform:rotate(calc(var(--i,1)*7deg));opacity:.78}
.cv-dna i:nth-child(1){--i:-2}.cv-dna i:nth-child(2){--i:-1}.cv-dna i:nth-child(3){--i:0}.cv-dna i:nth-child(4){--i:1}.cv-dna i:nth-child(5){--i:2}
.scene-motion .cv-track{position:absolute;left:9%;right:9%;top:58%;height:22px;transform:translateZ(12px) rotateX(65deg);background:linear-gradient(90deg,#1b405b,#5d8bad,#1b405b);border-radius:10px;box-shadow:0 20px 28px rgba(0,0,0,.35)}.cv-track i{position:absolute;left:10%;right:10%;top:8px;border-top:3px dashed rgba(255,255,255,.55)}.cv-motion-ball{position:absolute;left:38%;top:39%;width:66px;height:66px;border-radius:50%;transform:translateZ(85px);background:radial-gradient(circle at 32% 28%,#fff,#58c8ff 24%,#126aa2 72%);box-shadow:0 0 25px rgba(86,204,255,.42),0 28px 25px rgba(0,0,0,.34);animation:cvBall 3.2s ease-in-out infinite alternate}@keyframes cvBall{to{left:58%;transform:translateZ(85px) rotate(260deg)}}.cv-vector{position:absolute;font-size:53px;font-weight:1000;color:#8ee9ff;text-shadow:0 0 18px rgba(77,211,255,.5);transform:translateZ(110px)}.cv-vector.v1{left:58%;top:32%}.cv-vector.v2{left:42%;top:13%;color:#b590ff}
.scene-language{perspective:900px}.cv-book-base{position:absolute;left:50%;top:56%;width:78%;height:42%;transform:translate(-50%,-50%) translateZ(-10px) rotateX(68deg);border-radius:20px;background:linear-gradient(145deg,#245c8e,#402f85);box-shadow:0 40px 55px rgba(0,0,0,.4)}
.cv-word-card,.cv-grammar-card{position:absolute;display:grid;place-items:center;text-align:center;padding:12px;border-radius:16px;border:1px solid rgba(255,255,255,.36);font-weight:1000;box-shadow:0 16px 28px rgba(0,0,0,.34),inset 1px 1px rgba(255,255,255,.28);backdrop-filter:blur(5px)}
.cv-word-card{width:132px;height:92px;background:linear-gradient(145deg,#effaff,#b9d7ec);color:#173f62;font-size:25px}.cv-word-card.w1{left:19%;top:31%;transform:translateZ(75px) rotateY(12deg)}.cv-word-card.w2{right:18%;top:25%;transform:translateZ(95px) rotateY(-12deg);color:#63369b;background:linear-gradient(145deg,#fbf5ff,#d8c9ff)}.cv-word-card.w3{left:50%;bottom:18%;width:190px;height:55px;transform:translateX(-50%) translateZ(120px);font-size:14px;background:linear-gradient(145deg,#153c5e,#241f55);color:#e9f9ff}
.scene-english .cv-english-line{position:absolute;left:12%;right:12%;top:53%;height:6px;border-radius:10px;background:linear-gradient(90deg,#6582ff,#52d2ff,#72e3b2);transform:translateZ(15px);box-shadow:0 0 22px rgba(80,193,255,.25)}.cv-grammar-card{width:116px;height:78px;background:linear-gradient(145deg,#203e67,#192848);color:#eaf8ff}.cv-grammar-card.g1{left:9%;top:34%;transform:translateZ(55px) rotateY(10deg)}.cv-grammar-card.g2{left:50%;top:24%;width:150px;height:105px;transform:translateX(-50%) translateZ(105px);background:linear-gradient(145deg,#544596,#2b315e)}.cv-grammar-card.g3{right:8%;top:34%;transform:translateZ(65px) rotateY(-10deg)}
.scene-history .cv-history-floor{width:88%;height:58%}.cv-history-rail{position:absolute;left:13%;right:13%;top:59%;height:7px;border-radius:10px;background:linear-gradient(90deg,#ffc464,#ff7f68,#b679ff);transform:translateZ(18px);box-shadow:0 0 24px rgba(255,154,95,.22)}.cv-era{position:absolute;bottom:31%;width:82px;border-radius:9px 9px 4px 4px;background:linear-gradient(180deg,#d7c08f,#7c6345);border:1px solid rgba(255,238,198,.38);box-shadow:0 20px 30px rgba(0,0,0,.35);display:grid;place-items:center;color:#201a15}.cv-era:before{content:"";position:absolute;left:9px;right:9px;top:-18px;height:18px;clip-path:polygon(50% 0,100% 100%,0 100%);background:#c9ae75}.cv-era.e1{left:15%;height:86px;transform:translateZ(45px)}.cv-era.e2{left:50%;height:128px;transform:translateX(-50%) translateZ(95px);background:linear-gradient(180deg,#e8ca87,#9b7441)}.cv-era.e3{right:14%;height:98px;transform:translateZ(58px)}.cv-era b{font-size:10px}
.scene-geography{display:grid;place-items:center}.cv-globe{position:absolute;left:47%;top:46%;width:160px;height:160px;transform:translate(-50%,-50%) translateZ(75px);border-radius:50%;overflow:hidden;background:radial-gradient(circle at 33% 28%,#8fe8ff,#2385bb 40%,#0e3c65 78%);border:3px solid rgba(163,230,255,.45);box-shadow:inset -25px -20px 35px rgba(0,0,0,.27),0 0 36px rgba(75,189,255,.25),0 28px 35px rgba(0,0,0,.33)}.cv-globe:before,.cv-globe:after{content:"";position:absolute;background:#3aa875;border-radius:50%;opacity:.72}.cv-globe:before{width:74px;height:42px;left:14px;top:32px;transform:rotate(-18deg)}.cv-globe:after{width:54px;height:68px;right:20px;bottom:22px;transform:rotate(24deg)}.cv-globe .lat,.cv-globe .lon{position:absolute;border:1px solid rgba(224,250,255,.37);border-radius:50%;z-index:3}.cv-globe .lat{left:7px;right:7px;height:38px}.cv-globe .lat.l1{top:38px}.cv-globe .lat.l2{bottom:38px}.cv-globe .lon{top:5px;bottom:5px;width:50px}.cv-globe .lon.n1{left:27px}.cv-globe .lon.n2{right:27px}.cv-globe b{position:absolute;inset:0;border-radius:50%;box-shadow:inset 20px 0 25px rgba(255,255,255,.10)}
.cv-terrain{position:absolute;bottom:23%;width:70px;height:48px;clip-path:polygon(0 100%,28% 35%,45% 65%,68% 12%,100% 100%);background:linear-gradient(180deg,#d0f08a,#31845d);filter:drop-shadow(0 13px 12px rgba(0,0,0,.3))}.cv-terrain.t1{left:10%;transform:translateZ(40px)}.cv-terrain.t2{right:8%;width:88px;height:62px;transform:translateZ(75px)}.cv-terrain.t3{right:27%;bottom:14%;width:55px;height:38px;transform:translateZ(28px);opacity:.68}
@media(max-width:700px){.curriculum-3d-card{min-height:285px}.curriculum-visual-scene{width:min(380px,96%);height:225px}.cv-math-block{height:62px;font-size:25px}.scene-algebra{padding:26px 12px 45px;gap:6px}.cv-word-card{width:108px;height:78px;font-size:20px}.cv-grammar-card{width:94px;height:68px}.cv-grammar-card.g2{width:126px;height:90px}.cv-globe{width:138px;height:138px}.cv-era{width:68px}}
@media(prefers-reduced-motion:reduce){.cv-orbit span,.cv-beaker>i,.cv-motion-ball{animation:none!important}}


/* V98 curriculum units */
.curriculum-topic-sections{display:flex;flex-direction:column;gap:18px}
.curriculum-unit-section{position:relative;padding:16px;border:1px solid rgba(255,255,255,.075);border-radius:22px;background:
 linear-gradient(145deg,rgba(255,255,255,.025),rgba(255,255,255,.012));overflow:hidden}
.curriculum-unit-section:after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;right:-80px;top:-95px;background:radial-gradient(circle,var(--unit-glow,rgba(74,180,255,.12)),transparent 70%);pointer-events:none}
.curriculum-unit-section.math{--unit-glow:rgba(64,170,255,.18)}
.curriculum-unit-section.science{--unit-glow:rgba(59,218,163,.16)}
.curriculum-unit-section.arabic{--unit-glow:rgba(173,126,255,.16)}
.curriculum-unit-section.english{--unit-glow:rgba(255,180,89,.15)}
.curriculum-unit-section.history{--unit-glow:rgba(235,141,103,.15)}
.curriculum-unit-section.geography{--unit-glow:rgba(76,212,208,.15)}
.curriculum-unit-head{position:relative;z-index:1;display:flex;align-items:center;gap:12px;margin:0 0 14px;padding:2px}
.curriculum-unit-mark{width:43px;height:43px;display:grid;place-items:center;border-radius:13px;background:rgba(80,181,255,.075);border:1px solid rgba(126,208,255,.11)}
.curriculum-unit-mark svg{width:24px;height:24px;stroke:#79d8ff;fill:none;stroke-width:1.7}
.curriculum-unit-head>div:nth-child(2){min-width:0}
.curriculum-unit-head span{display:block;font-size:9px;font-weight:1000;letter-spacing:1.5px;color:#6fd3ff}
.curriculum-unit-head h3{margin:3px 0 0;font-size:18px}
.curriculum-unit-head>small{margin-inline-start:auto;padding:5px 9px;border-radius:999px;background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.065);color:#8fa8bb;font-size:10px;white-space:nowrap}
.curriculum-unit-section .curriculum-topic-grid{position:relative;z-index:1}
.curriculum-unit-section .curriculum-topic-card{background:rgba(7,20,32,.52)}
.curriculum-unit-section .curriculum-topic-card:hover{background:rgba(48,121,174,.10)}
@media(max-width:600px){
 .curriculum-unit-section{padding:12px;border-radius:18px}
 .curriculum-unit-head{gap:9px;margin-bottom:11px}
 .curriculum-unit-mark{width:38px;height:38px}
 .curriculum-unit-head h3{font-size:16px}
 .curriculum-unit-head>small{font-size:9px}
}


/* ================= CLASSORA V99 FULL TOPIC PAGES ================= */
.classora-curriculum-modal{padding:0!important;align-items:stretch!important;justify-content:stretch!important;overflow:hidden!important;background:#06111bf7!important}
.classora-curriculum-shell{width:100vw!important;max-width:none!important;height:100dvh!important;max-height:100dvh!important;border:0!important;border-radius:0!important;overflow:hidden!important;display:grid!important;grid-template-rows:auto minmax(0,1fr)!important;background:
 radial-gradient(circle at 12% 0,rgba(38,143,218,.11),transparent 34%),
 linear-gradient(160deg,#071522,#06111b 68%,#050d15)!important}
.classora-curriculum-top{position:relative!important;top:auto!important;min-height:66px;padding:max(10px,env(safe-area-inset-top)) max(14px,env(safe-area-inset-right)) 10px max(14px,env(safe-area-inset-left))!important;border-radius:0!important}
.classora-curriculum-body{min-height:0!important;overflow-y:auto!important;overflow-x:hidden!important;overscroll-behavior:contain!important;scrollbar-gutter:stable;padding:clamp(14px,2vw,28px)!important}
.classora-curriculum-body>*{width:min(1440px,100%);margin-inline:auto}
.curriculum-lesson-toolbar{position:sticky;top:0;z-index:6;padding:8px 0 12px;background:linear-gradient(180deg,#071522 76%,transparent)}
.curriculum-page-actions{display:flex;gap:8px;flex-wrap:wrap}
.curriculum-toolbar-btn{min-height:42px;padding:8px 13px;border-radius:12px;border:1px solid rgba(116,206,255,.16);background:rgba(70,166,226,.07);color:#dff6ff;font-weight:900;cursor:pointer}
.curriculum-toolbar-btn:hover{background:rgba(76,176,240,.12);border-color:rgba(116,206,255,.3)}
.curriculum-lesson-hero{grid-template-columns:minmax(0,.92fr) minmax(420px,1.08fr)!important;min-height:420px;align-items:stretch}
.curriculum-lesson-copy,.curriculum-3d-card{min-height:420px!important}
.curriculum-lesson-copy{display:flex;flex-direction:column;justify-content:center}
.curriculum-3d-card{overflow:hidden!important}
.curriculum-3d-controls{position:absolute;z-index:5;left:50%;bottom:33px;transform:translateX(-50%);display:flex;gap:7px;padding:7px;border:1px solid rgba(151,222,255,.12);border-radius:15px;background:rgba(4,15,25,.74);backdrop-filter:blur(12px);box-shadow:0 14px 35px rgba(0,0,0,.28)}
.curriculum-3d-controls button{min-width:42px;height:38px;padding:0 10px;border-radius:10px;border:1px solid rgba(255,255,255,.10);background:rgba(255,255,255,.045);color:#e9f8ff;font-weight:900;cursor:pointer}
.curriculum-3d-controls button:hover,.curriculum-3d-controls button.active{background:rgba(75,187,255,.18);border-color:rgba(93,204,255,.35);color:white}
.cv-selected{filter:brightness(1.2) drop-shadow(0 0 18px rgba(92,218,255,.55))!important;outline:2px solid rgba(124,225,255,.58);outline-offset:3px}
.curriculum-interactive-explainer{width:min(1440px,100%);margin:0 auto 16px!important;padding:20px;border:1px solid rgba(105,207,255,.15);border-radius:23px;background:
 radial-gradient(circle at 8% 0,rgba(74,191,255,.12),transparent 35%),
 rgba(255,255,255,.025);box-shadow:0 22px 55px rgba(0,0,0,.18)}
.curriculum-interactive-explainer.hidden{display:none!important}
.curriculum-explainer-head{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:15px}
.curriculum-explainer-head h3{margin:4px 0 0;font-size:22px}
.curriculum-explainer-head .curriculum-main-action{width:auto;min-width:170px;margin:0}
.curriculum-editor-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.curriculum-editor-grid label{display:grid;gap:7px;color:#a9c0d0;font-size:11px;font-weight:900}
.curriculum-editor-grid label.wide{grid-column:1/-1}
.curriculum-editor-grid textarea,.curriculum-editor-grid input{width:100%;min-width:0;border:1px solid rgba(255,255,255,.11);border-radius:12px;background:#071521;color:#eef8ff;padding:12px 13px;outline:0;font:inherit;resize:vertical}
.curriculum-editor-grid textarea{min-height:82px}
.curriculum-editor-grid textarea:focus,.curriculum-editor-grid input:focus{border-color:rgba(85,207,255,.55);box-shadow:0 0 0 3px rgba(85,207,255,.08)}
.curriculum-dynamic-answer{margin-top:14px;min-height:62px;padding:14px;border-radius:15px;border:1px dashed rgba(107,211,255,.17);background:rgba(66,180,235,.045);color:#bfd3df;line-height:1.75}
.curriculum-dynamic-answer:empty:before{content:"غيّر المحتوى واضغط تحديث الشرح";color:#648398}
html[lang="en"] .curriculum-dynamic-answer:empty:before{content:"Edit the content, then update the explanation"}
.curriculum-translation{margin:0 auto 16px!important;border-color:rgba(189,144,255,.20)!important;background:linear-gradient(145deg,rgba(124,79,194,.08),rgba(255,255,255,.022))!important}
.curriculum-translation h3{margin:6px 0 8px}
.curriculum-panels{grid-template-columns:repeat(2,minmax(0,1fr))!important}
.curriculum-panel{min-height:160px}
.curriculum-actions-panel{margin-bottom:max(20px,env(safe-area-inset-bottom))!important}
@media(max-width:900px){
 .curriculum-lesson-hero{grid-template-columns:1fr!important;min-height:0}
 .curriculum-lesson-copy,.curriculum-3d-card{min-height:330px!important}
}
@media(max-width:600px){
 .classora-curriculum-top{min-height:58px!important;padding-top:max(8px,env(safe-area-inset-top))!important}
 .classora-curriculum-brand small{max-width:140px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
 .classora-curriculum-body{padding:10px!important}
 .curriculum-lesson-toolbar{top:0;padding:5px 0 9px}
 .curriculum-page-actions{width:100%;display:grid;grid-template-columns:1fr 1fr}
 .curriculum-toolbar-btn{font-size:11px;padding:7px 8px}
 .curriculum-lesson-copy{min-height:260px!important;padding:16px!important}
 .curriculum-lesson-copy h2{font-size:clamp(26px,8vw,38px)!important}
 .curriculum-3d-card{min-height:340px!important}
 .curriculum-visual-scene{height:270px!important}
 .curriculum-3d-controls{bottom:28px;width:calc(100% - 26px);justify-content:center}
 .curriculum-3d-controls button{flex:1;min-width:0;font-size:11px;padding:0 6px}
 .curriculum-panels{grid-template-columns:1fr!important}
 .curriculum-editor-grid{grid-template-columns:1fr}
 .curriculum-editor-grid label.wide{grid-column:auto}
 .curriculum-explainer-head .curriculum-main-action{width:100%}
}