:root{--ink:#16202f;--muted:#657184;--line:#dfe5ec;--paper:#fff;--bg:#f3f6f8;--teal:#0f766e;--cyan:#0891b2;--navy:#173b63;--danger:#b42318;--shadow:0 16px 40px rgba(18,39,63,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.topbar{min-height:72px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:10px clamp(18px,4vw,56px);gap:26px;position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:11px;margin-right:auto}.brandMark{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;color:#fff;font-weight:900;background:linear-gradient(135deg,var(--teal),var(--cyan));box-shadow:0 8px 18px rgba(8,145,178,.22)}.brand b,.userbox b{display:block}.brand small,.userbox small{display:block;color:var(--muted);font-size:12px}.topbar nav{display:flex;gap:6px}.topbar nav a{padding:9px 12px;border-radius:9px;color:#4c5868;font-weight:700}.topbar nav a:hover,.topbar nav a.on{background:#e9f7f6;color:var(--teal)}.userbox{display:flex;align-items:center;gap:9px;border-left:1px solid var(--line);padding-left:18px}.avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:#e8eef5;color:var(--navy);font-weight:900}.logout{font-size:13px;color:var(--danger);font-weight:700;margin-left:5px}.container{width:min(1180px,calc(100% - 32px));margin:32px auto 60px}.hero{padding:34px;border-radius:24px;background:linear-gradient(135deg,#11395a,#0b756e 65%,#0a91ae);color:#fff;box-shadow:var(--shadow);display:grid;grid-template-columns:1fr auto;gap:28px;align-items:end}.kicker{font-size:12px;font-weight:900;letter-spacing:.14em;text-transform:uppercase;opacity:.8}.hero h1{font-size:clamp(30px,5vw,52px);line-height:1.06;margin:10px 0}.hero p{max-width:720px;margin:0;opacity:.88;font-size:17px}.heroStat{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.heroStat div{min-width:110px;background:#ffffff18;border:1px solid #ffffff2e;border-radius:15px;padding:14px}.heroStat b{display:block;font-size:27px}.sectionHead{display:flex;justify-content:space-between;align-items:end;gap:20px;margin:32px 0 16px}.sectionHead h2{margin:3px 0 0;font-size:27px}.sectionHead p{margin:4px 0 0;color:var(--muted)}.topicGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.topicCard{--accent:var(--teal);background:#fff;border:1px solid var(--line);border-top:5px solid var(--accent);border-radius:18px;padding:22px;box-shadow:0 8px 24px rgba(20,38,58,.05);transition:.2s}.topicCard:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.topicNo{display:flex;justify-content:space-between;color:var(--accent);font-weight:900;letter-spacing:.08em}.topicCard h3{font-size:20px;line-height:1.25;margin:15px 0 8px}.topicCard p{color:var(--muted);min-height:46px}.topicFoot{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:13px;color:#647184;font-size:13px}.badge{display:inline-flex;align-items:center;padding:4px 9px;border-radius:99px;background:#e9f7f6;color:var(--teal);font-size:12px;font-weight:800}.topicHero{background:#fff;border:1px solid var(--line);border-left:7px solid var(--accent,var(--teal));border-radius:18px;padding:25px;box-shadow:var(--shadow)}.breadcrumb{font-size:13px;color:var(--muted)}.topicHero h1{margin:8px 0 5px;font-size:34px}.topicHero p{color:var(--muted);margin:0}.segments{display:grid;gap:18px;margin-top:22px}.segment{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 7px 22px rgba(20,38,58,.045)}.segmentHead{display:flex;align-items:center;gap:14px;padding:18px 22px;border-bottom:1px solid var(--line)}.segmentIcon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:#edf8f6;color:var(--teal);font-size:20px}.segmentHead h2{font-size:20px;margin:0}.segmentHead p{margin:2px 0 0;color:var(--muted);font-size:13px}.segmentBody{padding:22px}.noteText{white-space:normal;line-height:1.75;font-size:16px}.empty{color:var(--muted);font-style:italic}.resourceGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.resource{display:flex;gap:13px;padding:16px;border:1px solid var(--line);border-radius:13px;background:#fbfcfd}.resource:hover{border-color:#8dcac6}.resourceIcon{width:42px;height:42px;flex:0 0 42px;border-radius:10px;display:grid;place-items:center;background:#eaf2f8;color:var(--navy);font-weight:900}.resource h3{font-size:15px;margin:0 0 3px}.resource p{font-size:13px;color:var(--muted);margin:0}.feedback{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:17px;border:1px solid #cce8e5;background:#f5fbfa;border-radius:14px;margin-bottom:11px}.feedback h3{margin:0 0 4px}.feedback p{margin:0;color:var(--muted)}.btn{display:inline-flex;justify-content:center;align-items:center;border:0;border-radius:9px;padding:10px 14px;font-weight:800;cursor:pointer;background:#e9eef4;color:var(--ink)}.btn.primary{background:var(--teal);color:#fff}.btn.dark{background:var(--navy);color:#fff}.btn.danger{background:#feeceb;color:var(--danger)}.btn.small{font-size:13px;padding:7px 10px}.actions{display:flex;gap:8px;flex-wrap:wrap}.card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:22px;box-shadow:0 7px 22px rgba(20,38,58,.045)}.card h2,.card h3{margin-top:0}.formGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.formGrid .full{grid-column:1/-1}label{display:grid;gap:6px;font-size:13px;font-weight:800;color:#425064}input,textarea,select{width:100%;border:1px solid #cfd7e2;border-radius:9px;background:#fff;color:var(--ink);padding:10px 12px}textarea{min-height:130px;resize:vertical}input:focus,textarea:focus,select:focus{outline:3px solid rgba(8,145,178,.14);border-color:var(--cyan)}.manageGrid{display:grid;grid-template-columns:280px 1fr;gap:18px}.listCard{background:#fff;border:1px solid var(--line);border-radius:15px;padding:11px}.listCard a{display:block;padding:12px;border-radius:9px;font-weight:700}.listCard a:hover,.listCard a.on{background:#edf8f6;color:var(--teal)}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.alert{padding:13px 15px;border-radius:10px;margin-bottom:15px;background:#eaf2f8;color:var(--navy)}.alert.success{background:#dcfce7;color:#166534}.alert.danger{background:#feeceb;color:#9f1b14}.authWrap{min-height:calc(100vh - 170px);display:grid;place-items:center}.authCard{width:min(470px,100%);background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:var(--shadow)}.authCard h1{margin:12px 0 8px;font-size:29px}.authCard>p{color:var(--muted)}.googleBtn{display:flex;align-items:center;justify-content:center;gap:10px;border:1px solid #cfd7e2;border-radius:10px;padding:12px;font-weight:800}.divider{text-align:center;color:var(--muted);font-size:12px;margin:19px 0;position:relative}.divider:before,.divider:after{content:"";position:absolute;top:50%;height:1px;width:35%;background:var(--line)}.divider:before{left:0}.divider:after{right:0}.authCard form{display:grid;gap:12px}.notice{padding:12px;border-radius:10px;background:#f6f8fa;color:#536073;font-size:13px}footer{border-top:1px solid var(--line);padding:24px max(18px,4vw);display:flex;justify-content:space-between;color:var(--muted);font-size:13px}
@media(max-width:900px){.topicGrid{grid-template-columns:repeat(2,1fr)}.manageGrid{grid-template-columns:1fr}.topbar{flex-wrap:wrap}.topbar nav{order:3;width:100%;overflow:auto}.userbox{border:0;padding:0}.hero{grid-template-columns:1fr}.resourceGrid{grid-template-columns:1fr}}
@media(max-width:600px){.topicGrid,.formGrid{grid-template-columns:1fr}.formGrid .full{grid-column:auto}.topbar{padding:10px 15px}.brand small,.userbox>span:nth-child(2){display:none}.container{width:min(100% - 20px,1180px);margin-top:18px}.hero{padding:24px}.heroStat{display:none}.feedback{align-items:flex-start;flex-direction:column}.topicHero h1{font-size:27px}footer{flex-direction:column;gap:5px}}

/* v3.0 — susun atur Learning Hub berasaskan rujukan antaramuka kursus */
:root{--ink:#17243a;--muted:#66758a;--line:#dce5eb;--paper:#f7f6f1;--bg:#f7f6f1;--teal:#0b9aa0;--cyan:#25bbca;--navy:#061d37;--navy2:#0c355e;--gold:#f2aa16;--danger:#b42318;--shadow:0 18px 42px rgba(10,35,58,.10)}
body{background:var(--paper);font-size:16px;line-height:1.55}.topbar{min-height:82px;background:var(--navy);border-top:2px solid #55c4c7;border-bottom:0;padding:12px clamp(24px,4.2vw,80px);color:#fff;box-shadow:0 8px 24px #071a2e1a}.brandMark{background:linear-gradient(135deg,var(--teal),var(--cyan));box-shadow:none}.brand b{font-size:18px}.brand b em{color:#25bdd1;font-style:normal}.brand small{color:#adc0d1}.topbar nav a{color:#c9d7e3}.topbar nav a:hover,.topbar nav a.on{background:#144877;color:#fff}.userbox{border-left-color:#ffffff2a}.userIdentity{min-width:0}.userIdentity b,.userIdentity small{display:block;max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.userIdentity small{color:#b7c9d8;font-size:12px}.avatar{background:linear-gradient(135deg,var(--gold),#ffd56a);color:#102a43}.logout{color:#ffd36a}.container{width:min(1490px,calc(100% - 48px));margin:0 auto 70px}.hero{margin:0 calc(50% - 50vw);padding:82px max(calc((100vw - 1490px)/2 + 24px),calc(4vw + 12px));border-radius:0;min-height:455px;background:linear-gradient(105deg,#071f3d 0%,#082b52 58%,#114c70 100%);box-shadow:none;grid-template-columns:minmax(0,1.45fr) minmax(300px,.55fr);align-items:center}.hero:after{content:"";position:absolute;inset:auto -80px -170px auto;width:440px;height:440px;border:1px solid #5ec4cb2b;border-radius:50%;box-shadow:0 0 0 70px #55bec40c,0 0 0 140px #55bec408}.hero .kicker{color:#30c7d4}.hero h1{font-size:clamp(46px,5vw,74px);font-family:Inter,"Segoe UI",sans-serif;letter-spacing:-.045em;margin:18px 0 22px;max-width:880px}.hero h1 em{color:#fff;font-style:normal}.hero p{font-size:21px;line-height:1.7;max-width:900px}.heroActions{display:flex;gap:12px;margin-top:30px}.btn.primary{background:var(--gold);color:#071d36}.btn.ghost{background:#ffffff10;border:1px solid #ffffff40;color:#fff}.heroStat{width:min(390px,100%);display:block;background:#ffffff13;border:1px solid #ffffff2f;border-radius:28px;padding:28px}.heroStat div{background:transparent;border:0;padding:0}.heroStat div+div{border-top:1px solid #ffffff28;margin-top:18px;padding-top:18px}.heroStat b{font-size:44px;color:var(--gold)}.heroStat span{display:block;color:#e1ebf3}.sectionHead{margin:52px 0 22px}.sectionHead h2{font-size:34px;color:#0b315b}.topicGrid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.topicCard{border:1px solid var(--line);border-top:5px solid var(--accent);border-radius:20px;padding:26px;min-height:270px;box-shadow:0 14px 34px rgba(13,42,66,.07)}.topicCard h3{font-size:23px;color:#0b315b}.topicCard:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.topicHero{margin:0 calc(50% - 50vw);padding:70px max(calc((100vw - 1490px)/2 + 24px),calc(4vw + 12px));border:0;border-radius:0;background:linear-gradient(105deg,#071f3d,#0a315b 65%,#11666d);color:#fff;display:grid;grid-template-columns:1fr 300px;align-items:center;gap:50px}.topicHero .kicker{color:#35c4cf}.topicHero h1{font-size:clamp(42px,5vw,68px);line-height:1.08;letter-spacing:-.04em;max-width:970px;margin:14px 0}.topicHero p{font-size:20px;color:#d1dfeb;max-width:900px}.topicHeroAside{border:1px solid #ffffff32;background:#ffffff10;border-radius:24px;padding:26px}.topicHeroAside b{display:block;color:var(--gold);font-size:48px}.topicHeroAside span{display:block;margin-bottom:20px}.segments{gap:28px;margin-top:38px}.segment{border-radius:22px;box-shadow:var(--shadow)}.segmentHead{padding:24px 28px}.segmentIcon{background:#e7f7f6}.segmentBody{padding:28px}.resourceGrid{gap:16px}.resource{padding:18px}.feedback{padding:20px}
.pageIntro{margin:0 calc(50% - 50vw) 36px;padding:54px max(calc((100vw - 1490px)/2 + 24px),calc(4vw + 12px));background:linear-gradient(105deg,#071f3d,#0c365f);color:#fff}.pageIntro.split{display:flex;align-items:end;justify-content:space-between;gap:28px}.pageIntro .kicker{color:#31c2cf}.pageIntro h1{font-size:clamp(38px,4vw,58px);line-height:1.1;margin:12px 0}.pageIntro p{max-width:820px;color:#d3e0ea;font-size:18px}.introActions{display:flex;gap:10px;flex-wrap:wrap}.profileGrid{display:grid;grid-template-columns:340px 1fr;gap:24px;align-items:start}.profileSummary{text-align:center}.profileSummary .avatar.large{width:92px;height:92px;margin:0 auto 16px;font-size:34px}.profileSummary h2{margin:0 0 5px}.profileSummary p{color:var(--muted);overflow-wrap:anywhere}.profileMeta{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:18px}.profileMeta span,.unitBadge{display:inline-flex;border-radius:999px;padding:6px 10px;background:#e5f5f4;color:#08767c;font-weight:800;font-size:13px}.mutedText{color:var(--muted)}label small{font-weight:500;color:var(--muted)}.classSummary{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.classSummaryCard{border-radius:18px;border-top:4px solid var(--teal)}.classSummaryCard strong{color:#0a8f96}.classSummaryCard.selected{border-color:var(--gold);background:#fff9e9}.directoryHead{align-items:end}.searchField{min-width:300px}.tableWrap table{min-width:860px}th{background:#eef4f7;color:#28445d}.card{border-radius:20px;box-shadow:var(--shadow)}
@media(max-width:1050px){.topbar{flex-wrap:wrap}.topbar nav{order:3;width:100%;overflow:auto;padding-bottom:3px}.hero{grid-template-columns:1fr}.heroStat{display:grid;grid-template-columns:repeat(2,1fr);width:100%;max-width:none}.heroStat div+div{border-top:0;border-left:1px solid #ffffff28;margin:0;padding:0 0 0 22px}.topicGrid{grid-template-columns:repeat(2,1fr)}.topicHero{grid-template-columns:1fr}.topicHeroAside{max-width:420px}.profileGrid{grid-template-columns:1fr}.classSummary{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.container{width:min(100% - 24px,1490px)}.topbar{padding:10px 14px}.brand small,.userIdentity small{display:none}.topbar nav{gap:2px}.topbar nav a{white-space:nowrap;padding:8px 10px}.userbox{margin-left:auto;padding-left:10px}.userIdentity{display:none}.hero{min-height:auto;padding-top:54px;padding-bottom:54px}.hero h1{font-size:44px}.hero p{font-size:17px}.heroActions{flex-direction:column;align-items:stretch}.heroStat{grid-template-columns:1fr}.heroStat div+div{border-left:0;border-top:1px solid #ffffff28;padding:16px 0 0;margin-top:16px}.topicGrid{grid-template-columns:1fr}.topicHero{padding-top:52px;padding-bottom:52px}.pageIntro.split{display:block}.introActions{margin-top:24px}.classSummary{grid-template-columns:1fr}.directoryHead{align-items:stretch;flex-direction:column}.searchField{min-width:0;width:100%}.formGrid{grid-template-columns:1fr}.formGrid .full{grid-column:auto}}
@media print{.topbar,footer,.introActions,.classSummary,.searchField{display:none!important}.container{width:100%;margin:0}.pageIntro{margin:0;padding:18px;background:#fff;color:#000}.pageIntro p{color:#333}.card{box-shadow:none;border:0;padding:0}body{background:#fff}}

/* Nota kuliah HTML — Learning Hub */
.learning-note{--note-accent:#0f766e;--note-dark:#143b53;--note-soft:#ecf8f6;max-width:920px;margin:0 auto;color:#243244;font-size:16px;line-height:1.78}.learning-note *{box-sizing:border-box}.learning-note .note-hero{position:relative;overflow:hidden;padding:clamp(24px,5vw,44px);border-radius:20px;background:linear-gradient(135deg,#153c59,#0f766e 72%,#0891b2);color:#fff;margin-bottom:22px}.learning-note .note-hero:after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;right:-85px;top:-95px;background:#ffffff12}.learning-note .note-kicker{display:inline-block;font-size:12px;font-weight:900;letter-spacing:.15em;text-transform:uppercase;color:#bff8ef}.learning-note .note-hero h2{font-size:clamp(28px,5vw,44px);line-height:1.08;margin:10px 0 12px;color:#fff}.learning-note .note-lead{max-width:760px;margin:0;color:#e7f5f4;font-size:17px}.learning-note .note-toc{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin:0 0 24px;padding:16px;background:#f7fafb;border:1px solid #dce6ea;border-radius:15px}.learning-note .note-toc a{display:flex;gap:9px;align-items:center;padding:10px 12px;border-radius:9px;color:#24455c;font-weight:750}.learning-note .note-toc a:hover{background:#e7f5f3;color:var(--note-accent)}.learning-note .note-section{scroll-margin-top:95px;margin:0 0 24px;padding:clamp(20px,4vw,32px);border:1px solid #dfe7eb;border-radius:18px;background:#fff;box-shadow:0 9px 26px rgba(24,52,72,.045)}.learning-note .note-section>h2{font-size:clamp(23px,4vw,31px);line-height:1.2;color:var(--note-dark);margin:0 0 16px;padding-bottom:13px;border-bottom:2px solid #d8eeeb}.learning-note .note-section-no{display:inline-grid;place-items:center;min-width:35px;height:35px;padding:0 9px;margin-right:8px;border-radius:10px;background:var(--note-accent);color:#fff;font-size:16px;vertical-align:3px}.learning-note h3{font-size:21px;line-height:1.3;color:#175f61;margin:28px 0 10px}.learning-note h4{font-size:17px;color:#274e67;margin:22px 0 8px}.learning-note p{margin:0 0 14px}.learning-note strong{color:#173f56}.learning-note ul,.learning-note ol{padding-left:24px;margin:12px 0 19px}.learning-note li{margin:8px 0;padding-left:4px}.learning-note li::marker{color:var(--note-accent);font-weight:900}.learning-note .note-steps{list-style:none;counter-reset:note-step;padding:0;display:grid;gap:11px}.learning-note .note-steps>li{counter-increment:note-step;position:relative;padding:15px 16px 15px 56px;margin:0;border:1px solid #dce7e8;border-radius:12px;background:#fbfdfd}.learning-note .note-steps>li:before{content:counter(note-step);position:absolute;left:14px;top:15px;width:29px;height:29px;border-radius:9px;display:grid;place-items:center;background:var(--note-accent);color:#fff;font-weight:900}.learning-note .note-steps p{margin:0}.learning-note .note-grid,.learning-note .note-pillars,.learning-note .note-practices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;padding:0;list-style:none}.learning-note .note-grid>li,.learning-note .note-pillars>li,.learning-note .note-practices>li{margin:0;padding:15px;border:1px solid #dce7eb;border-radius:12px;background:#f9fbfc}.learning-note .note-practices>li{border-top:4px solid var(--note-accent)}.learning-note .note-callout,.learning-note .note-summary,.learning-note .note-formula,.learning-note .note-question{padding:16px 18px;margin:18px 0;border-radius:13px}.learning-note .note-callout{background:#eef7fb;border-left:5px solid #2787ad}.learning-note .note-summary{background:#edf9f4;border:1px solid #bfe4d3;color:#214c3a}.learning-note .note-formula{background:#173f56;color:#fff;text-align:center;font-size:17px;font-weight:800}.learning-note .note-formula strong{color:#fff}.learning-note .note-question{background:#fff7dd;border:1px solid #efd177;color:#5b4410}.learning-note .note-question strong{display:block;color:#7a5410;margin-bottom:5px}.learning-note .note-quote{padding:13px 16px;border-left:4px solid #8b63c7;background:#f7f3fc;color:#493d59;font-style:italic}.learning-note .note-tag{display:inline-flex;padding:3px 8px;margin-bottom:8px;border-radius:99px;background:#dff4ef;color:#0c6a61;font-size:11px;font-weight:900;letter-spacing:.07em;text-transform:uppercase}.learning-note a{color:#087a8c;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}.learning-note .note-source{font-size:13px;color:#5d6c7a}.learning-note .note-back{display:block;text-align:right;margin-top:18px;font-size:12px;font-weight:800}.learning-note .note-compact li{margin:4px 0}.learning-note hr{border:0;border-top:1px solid #e1e8ec;margin:24px 0}
@media(max-width:680px){.learning-note{font-size:15px}.learning-note .note-toc,.learning-note .note-grid,.learning-note .note-pillars,.learning-note .note-practices{grid-template-columns:1fr}.learning-note .note-section{padding:19px}.learning-note .note-hero{border-radius:16px}.learning-note .note-steps>li{padding-left:52px}}

/* v3.1 — interface diselaraskan dengan bahan aktiviti index.html */
:root{--navy:#082b57;--deep:#061a33;--teal:#0d8e95;--cyan:#20b7c5;--gold:#e8a823;--cream:#f7f6f1;--ink:#17243a;--muted:#65717d;--pale:#e8f5f4;--blue:#eaf2f8;--goldp:#fff3d8;--line:#d5e0e7;--shadow:0 12px 32px rgba(6,26,51,.10)}
body{font-family:Arial,Helvetica,sans-serif;background:linear-gradient(180deg,#eef8f8 0,#f8f7f2 360px);color:var(--ink)}
.topbar{min-height:80px;background:var(--deep);padding:12px 5vw;border-top:2px solid var(--cyan);box-shadow:0 4px 18px rgba(0,0,0,.18);gap:18px}.brandMark{display:none}.brand{gap:0}.brand b{font-size:20px;letter-spacing:.02em}.brand b em{color:var(--cyan)}.brand small{margin-top:2px;color:#a9bdcd}.topbar nav{gap:7px}.topbar nav a{padding:9px 12px;border-radius:10px;color:#d6e3ec;font-size:14px}.topbar nav a:hover,.topbar nav a.on{background:#123f6c;color:#fff}.userbox{padding-left:15px}.avatar{background:var(--gold);color:var(--deep)}.logout{color:#ffd57a}.container{width:min(1180px,calc(100% - 40px));margin:0 auto 70px}
.hero{margin:0 calc(50% - 50vw);padding:66px 5vw 48px;min-height:0;background:radial-gradient(circle at 85% 15%,rgba(32,183,197,.22),transparent 26%),linear-gradient(125deg,var(--deep),var(--navy));display:block}.heroInner{width:min(1180px,100%);margin:auto;display:grid;grid-template-columns:minmax(0,1.7fr) minmax(260px,.8fr);gap:40px;align-items:center}.hero h1{font-size:clamp(38px,5vw,58px);line-height:1.05;letter-spacing:-.035em;margin:12px 0 18px}.hero p{font-size:19px;line-height:1.65;color:#d8e7f0;max-width:820px}.heroStat{width:100%;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.18);border-radius:22px;padding:24px}.heroStat b{font-size:44px;line-height:1;color:var(--gold)}.heroStat span{color:#e6f0f5}.heroActions{margin-top:24px}.btn{border-radius:10px;padding:10px 14px}.btn.primary{background:var(--gold);color:var(--deep)}.btn.secondary{background:var(--pale);color:var(--navy);border:1px solid #bfe0df}.btn.ghost{background:#123f6c;color:#fff;border:0}.btn:hover{filter:brightness(.97);transform:translateY(-1px)}
.sectionHead{margin:38px 0 18px}.sectionHead h2{font-size:30px;color:var(--navy)}.topicGrid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.topicCard{min-height:245px;padding:22px;border-radius:18px;border:1px solid #e5ecef;border-top:5px solid var(--accent);box-shadow:var(--shadow)}.topicCard h3{font-size:21px;color:var(--navy)}.topicCard p{color:var(--muted)}
.topicHero{margin:0 calc(50% - 50vw);padding:58px 5vw 44px;background:radial-gradient(circle at 85% 15%,rgba(32,183,197,.20),transparent 26%),linear-gradient(125deg,var(--deep),var(--navy));display:block}.topicHeroInner{width:min(1180px,100%);margin:auto;display:grid;grid-template-columns:minmax(0,1.7fr) minmax(260px,.8fr);gap:40px;align-items:center}.topicHero h1{font-size:clamp(36px,5vw,56px)}.topicHeroAside{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.18);border-radius:22px;padding:24px}.segments{margin-top:28px;gap:22px}.segment,.card{border:1px solid #e5ecef;border-radius:20px;box-shadow:var(--shadow)}.segmentHead{padding:20px 24px}.segmentBody{padding:24px}.segmentIcon{background:var(--pale);color:var(--teal)}.resource{background:#fbfdfd;border-radius:14px}.feedback{background:#f3faf9;border-color:#bfe0df}
.pageIntro{margin:0 calc(50% - 50vw) 30px;padding:52px 5vw 40px;background:radial-gradient(circle at 85% 15%,rgba(32,183,197,.18),transparent 26%),linear-gradient(125deg,var(--deep),var(--navy))}.pageIntroInner{width:min(1180px,100%);margin:auto}.pageIntroInner.split{display:flex;align-items:end;justify-content:space-between;gap:28px}.pageIntro h1{font-size:clamp(36px,4vw,52px)}.profileGrid{grid-template-columns:320px 1fr;gap:22px}.classSummary{gap:12px}.classSummaryCard{box-shadow:var(--shadow);border-radius:16px}.classSummaryCard.selected{background:var(--goldp);border-color:var(--gold)}.directoryHead{padding-bottom:14px;border-bottom:1px solid var(--line)}
.manageGrid{gap:22px}.listCard{border-radius:16px;box-shadow:var(--shadow)}.listCard a:hover,.listCard a.on{background:var(--pale);color:var(--teal)}input,textarea,select{background:#fbfdfd;border:1.5px solid #cbd8e1;border-radius:10px}input:focus,textarea:focus,select:focus{outline:3px solid rgba(32,183,197,.2);border-color:var(--teal)}table{background:#fff}th{background:var(--blue);color:var(--navy)}footer{background:var(--deep);color:#bdd0dc;border:0}
@media(max-width:940px){.topbar{flex-wrap:wrap}.topbar nav{order:3;width:100%;overflow:auto}.heroInner,.topicHeroInner{grid-template-columns:1fr}.heroStat,.topicHeroAside{max-width:520px}.topicGrid{grid-template-columns:repeat(2,1fr)}.profileGrid{grid-template-columns:1fr}.pageIntroInner.split{align-items:flex-start;flex-direction:column}}
@media(max-width:680px){.container{width:min(100% - 24px,1180px)}.topbar{padding:10px 14px}.brand small,.userIdentity{display:none}.topbar nav a{white-space:nowrap}.hero,.topicHero,.pageIntro{padding:42px 20px 34px}.heroInner,.topicHeroInner{gap:24px}.hero h1{font-size:40px}.hero p,.topicHero p,.pageIntro p{font-size:16px}.heroStat{display:block}.heroStat div+div{border-left:0}.topicGrid{grid-template-columns:1fr}.resourceGrid{grid-template-columns:1fr}.introActions{width:100%}.introActions .btn{flex:1}.pageIntroInner.split{display:flex}}

/* v3.2 — padanan literal class dan komposisi index.html */
.top.topbar{background:var(--deep);color:#fff;padding:14px 5vw;display:flex;gap:18px;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:20;box-shadow:0 4px 18px rgba(0,0,0,.18);min-height:0;border:0}.top .brand{font-weight:800;letter-spacing:.4px;color:#fff;font-size:16px;margin:0;white-space:nowrap}.top .brand span{color:var(--cyan)}.top-actions{display:flex;gap:8px;align-items:center;justify-content:flex-end;flex-wrap:wrap}.top-actions nav{display:flex;gap:8px}.top-actions nav a{background:#123f6c;color:#fff;border-radius:10px;padding:10px 14px;font-weight:700;font-size:14px}.top-actions nav a:hover,.top-actions nav a.on{background:var(--gold);color:var(--deep)}.top .userbox{border:0;padding:0;margin:0;gap:8px}.top .userIdentity b{font-size:14px}.top .userIdentity small{color:#b9cbd8}.top .avatar{width:34px;height:34px}.top .logout{margin:0;color:#fff;font-size:14px;min-height:auto}
.portal-main{max-width:1180px;width:calc(100% - 40px);margin:0 auto;padding:0 20px 70px}.courseHeader{margin:0 calc(50% - 50vw);padding:66px 5vw 48px;background:radial-gradient(circle at 85% 15%,rgba(32,183,197,.22),transparent 26%),linear-gradient(125deg,var(--deep),var(--navy));color:#fff}.courseHeader .hero{max-width:1180px;width:100%;margin:auto;padding:0;min-height:0;background:none;display:grid;grid-template-columns:minmax(0,1.7fr) minmax(260px,.8fr);gap:40px;align-items:center;box-shadow:none}.courseHeader .hero:after{display:none}.eyebrow{color:var(--cyan);font-size:14px;font-weight:800;letter-spacing:1.1px;text-transform:uppercase}.courseHeader .hero h1{font-size:clamp(34px,5vw,58px);line-height:1.05;margin:12px 0 18px;letter-spacing:normal}.courseHeader .hero p{font-size:19px;color:#d8e7f0;max-width:820px;margin:0}.hero-card{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.18);border-radius:22px;padding:24px}.hero-card strong{display:block;color:var(--gold);font-size:44px;line-height:1}.hero-card ul{padding-left:20px;margin-bottom:0;color:#e6f0f5}.hero-card .btn{margin-top:16px}.heroActions{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
.intro{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:26px 0}.info{background:#fff;border-radius:16px;padding:22px;box-shadow:var(--shadow);border:1px solid #e5ecef;border-top:5px solid var(--teal)}.info.gold{border-top-color:var(--gold)}.info h2{font-size:21px;color:var(--navy);margin:0 0 10px}.info ul{padding-left:20px;margin:8px 0}.sectionHead{margin:30px 0 16px}.topicGrid{gap:18px}.topicCard{border-radius:16px;padding:22px;box-shadow:var(--shadow);border:1px solid #e5ecef;border-top:5px solid var(--accent)}
.segments{display:grid;gap:22px;margin-top:22px}.segment.activity{background:#fff;border-radius:20px;margin:0;padding:30px;box-shadow:var(--shadow);border:1px solid #e5ecef;overflow:visible}.segment.activity .segmentHead.act-head{display:flex;align-items:flex-start;gap:18px;margin:0 0 22px;padding:0;border:0}.act-head .num{flex:0 0 58px;height:58px;border-radius:18px;background:var(--navy);color:#fff;font-size:25px;font-weight:800;display:grid;place-items:center}.segment.activity:nth-child(even) .num{background:var(--teal)}.segment.activity .act-head h2{margin:0;color:var(--navy);font-size:27px;line-height:1.2}.meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}.tag{background:var(--pale);color:#14656a;border-radius:999px;padding:5px 10px;font-size:13px;font-weight:700}.tag.gold{background:var(--goldp);color:#8b5c00}.segment.activity .segmentBody{padding:0}.resource{border:1px solid var(--line);border-radius:14px;padding:16px;background:#fbfcfd;box-shadow:none}.feedback{border-radius:14px;padding:16px}.card{border-radius:20px;padding:30px;box-shadow:var(--shadow);border:1px solid #e5ecef}.manageGrid .listCard{border-radius:16px;box-shadow:var(--shadow)}
.pageIntro{margin:0 calc(50% - 50vw) 30px;padding:58px 5vw 44px;background:radial-gradient(circle at 85% 15%,rgba(32,183,197,.22),transparent 26%),linear-gradient(125deg,var(--deep),var(--navy))}.pageIntroInner{max-width:1180px}.pageIntro h1{font-size:clamp(34px,5vw,58px);line-height:1.05}.pageIntro p{font-size:19px}.btn{border:0;border-radius:10px;padding:10px 14px;font-weight:700;cursor:pointer;font-size:14px}.btn.primary{background:var(--gold);color:var(--deep)}.btn.ghost{background:#123f6c;color:#fff}.btn.secondary,.btn.light{background:var(--pale);color:var(--navy);border:1px solid #bfe0df}.btn.danger{background:#fde9e7;color:#9e332d}.footer{text-align:center;color:var(--muted);background:transparent;padding:28px;font-size:14px;display:flex;justify-content:center;gap:10px}.footer span+span:before{content:"•";margin-right:10px}
@media(max-width:820px){.top.topbar{align-items:flex-start;padding:12px 16px}.top-actions{justify-content:flex-end}.top-actions nav{width:100%;overflow:auto;order:2}.top .userIdentity{display:none}.portal-main{width:100%;padding:0 16px 55px}.courseHeader{padding:46px 20px 34px}.courseHeader .hero,.intro{grid-template-columns:1fr}.courseHeader .hero-card{display:block}.courseHeader .hero h1{font-size:38px}.courseHeader .hero p{font-size:17px}.segment.activity{padding:22px}.segment.activity .act-head h2{font-size:24px}.act-head .num{flex-basis:48px;height:48px}.topicGrid{grid-template-columns:1fr}.profileGrid{grid-template-columns:1fr}.pageIntro{padding:44px 20px 34px}.pageIntroInner.split{align-items:flex-start;flex-direction:column}.footer{flex-direction:column;gap:2px}.footer span+span:before{display:none}}

/* v4 — navigasi pantas antara segmen */
.segmentMenu nav{display:grid;gap:4px;margin-top:14px}.segmentMenu nav a{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:9px;color:#eef7fb;line-height:1.25;transition:.18s}.segmentMenu nav a:hover,.segmentMenu nav a:focus-visible{background:#ffffff18;color:#fff;transform:translateX(3px)}.segmentMenu nav a span{flex:0 0 29px;height:29px;display:grid;place-items:center;border-radius:8px;background:#ffffff16;color:var(--gold);font-size:12px;font-weight:900}.segmentQuickNav{position:sticky;top:70px;z-index:15;display:flex;align-items:center;gap:8px;margin:0 -2px 24px;padding:12px 14px;border:1px solid #d8e4e9;border-radius:0 0 16px 16px;background:rgba(255,255,255,.96);box-shadow:0 10px 26px rgba(6,26,51,.10);backdrop-filter:blur(12px);overflow-x:auto;scrollbar-width:thin}.quickNavLabel{flex:0 0 auto;margin-right:3px;color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.segmentQuickNav a{flex:0 0 auto;display:inline-flex;align-items:center;gap:7px;padding:8px 11px;border:1px solid #d6e2e7;border-radius:999px;background:#fff;color:var(--navy);font-size:13px;font-weight:800;transition:.18s}.segmentQuickNav a b{color:var(--teal)}.segmentQuickNav a:hover,.segmentQuickNav a.active{border-color:var(--teal);background:var(--pale);color:#086b70}.segmentQuickNav a.active{box-shadow:inset 0 0 0 1px var(--teal)}.segmentNavIcon,.mobileText{display:none}.segmentNavText{display:inline}[data-segment]{scroll-margin-top:145px}[data-segment]:target{animation:segment-highlight 1.4s ease}@keyframes segment-highlight{0%{box-shadow:0 0 0 5px rgba(232,168,35,.34),var(--shadow)}100%{box-shadow:var(--shadow)}}
@media(max-width:820px){.segmentQuickNav{top:0;z-index:25;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px;width:calc(100% + 32px);margin:0 -16px 22px;padding:7px 8px max(7px,env(safe-area-inset-bottom));border-width:0 0 1px;border-radius:0;background:rgba(255,255,255,.97);overflow:visible}.quickNavLabel,.segmentQuickNav a b,.desktopText{display:none}.segmentQuickNav a{min-width:0;width:100%;min-height:52px;display:flex;flex-direction:column;justify-content:center;gap:2px;padding:5px 2px;border:0;border-radius:11px;background:transparent;font-size:11px;line-height:1.1}.segmentQuickNav a.active{background:var(--pale);box-shadow:inset 0 0 0 1.5px var(--teal)}.segmentNavIcon{display:block;width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}.segmentNavText,.mobileText{display:block}.segmentNavText{height:auto!important;flex:0 0 auto!important;background:none!important;color:inherit!important;font-weight:800!important}[data-segment]{scroll-margin-top:72px}}

/* v3.3 — segmen Soalan Perbincangan/Tutorial */
.tutorialGrid{display:grid;gap:16px}.tutorialCard{padding:22px;border:1px solid var(--line);border-left:5px solid var(--gold);border-radius:16px;background:#fbfdfd}.tutorialTitle{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.tutorialTitle h3{width:100%;margin:5px 0 0;color:var(--navy);font-size:21px}.tutorialQuestion{margin:15px 0 10px;padding:16px 18px;border-radius:12px;background:var(--goldp);color:#543b08;font-size:17px;font-weight:700;line-height:1.6}.tutorialDescription{margin:0 0 16px;color:var(--muted);line-height:1.7}.tutorialCard .btn{margin-top:3px}

/* v3.4 — panduan penggunaan dan aliran pembelajaran */
.learningGuide{position:relative;margin:30px 0 38px;padding:30px;border:1px solid #dce7eb;border-radius:22px;background:linear-gradient(145deg,#fff 0%,#f8fcfc 100%);box-shadow:var(--shadow);overflow:hidden}.learningGuide:after{content:"";position:absolute;right:-70px;top:-90px;width:230px;height:230px;border-radius:50%;background:radial-gradient(circle,rgba(32,183,197,.10),transparent 68%);pointer-events:none}.guideIntro{position:relative;z-index:1;display:grid;grid-template-columns:minmax(280px,.8fr) minmax(360px,1.2fr);column-gap:34px;align-items:end;margin-bottom:22px}.guideKicker{grid-column:1/-1;color:var(--teal);font-size:12px;font-weight:900;letter-spacing:.14em}.guideIntro h2{margin:6px 0 0;color:var(--navy);font-size:29px;line-height:1.2}.guideIntro p{margin:0;color:var(--muted);font-size:16px}.guideSteps{position:relative;z-index:1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;list-style:none;margin:0;padding:0}.guideSteps li{display:flex;align-items:flex-start;gap:13px;min-height:142px;padding:18px;border:1px solid #dce5ea;border-radius:15px;background:#fff}.guideSteps li:nth-child(2){border-top:4px solid var(--teal)}.guideSteps li:nth-child(1),.guideSteps li:nth-child(3){border-top:4px solid var(--navy)}.stepNo{flex:0 0 38px;height:38px;display:grid;place-items:center;border-radius:11px;background:var(--navy);color:#fff;font-size:13px;font-weight:900}.guideSteps li:nth-child(2) .stepNo{background:var(--teal)}.guideSteps strong{display:block;margin:2px 0 5px;color:var(--navy);font-size:16px}.guideSteps p{margin:0;color:var(--muted);font-size:14px;line-height:1.55}.learningFlow{position:relative;z-index:1;margin-top:22px;padding:20px;border-radius:16px;background:var(--deep);color:#fff}.flowHeading{display:flex;justify-content:space-between;gap:20px;align-items:baseline;padding-bottom:14px;border-bottom:1px solid #ffffff20}.flowHeading span{color:var(--cyan);font-size:12px;font-weight:900;letter-spacing:.13em}.flowHeading small{color:#bcd0dc}.flowItems{display:grid;grid-template-columns:1fr auto 1.35fr auto 1fr;gap:14px;align-items:center;padding-top:17px}.flowItems article{display:flex;align-items:center;gap:12px;min-width:0}.flowIcon{flex:0 0 39px;height:39px;display:grid;place-items:center;border-radius:50%;background:var(--gold);color:var(--deep);font-weight:900}.flowItems strong{display:block;color:#fff}.flowItems p{margin:2px 0 0;color:#c9d9e3;font-size:13px;line-height:1.4}.flowArrow{color:var(--gold);font-size:24px}.sectionHead#senarai-tajuk{scroll-margin-top:100px;padding-top:4px;border-top:1px solid #d7e2e7}.sectionHead#senarai-tajuk .kicker{display:inline-block;margin-top:26px}
@media(max-width:900px){.guideIntro{grid-template-columns:1fr}.guideIntro p{margin-top:8px}.guideSteps{grid-template-columns:1fr}.guideSteps li{min-height:0}.flowItems{grid-template-columns:1fr}.flowArrow{display:none}.flowItems article{padding:5px 0}}
@media(max-width:560px){.learningGuide{padding:20px;margin:20px 0 30px}.guideIntro h2{font-size:25px}.flowHeading{align-items:flex-start;flex-direction:column;gap:4px}.learningFlow{padding:17px}.guideSteps li{padding:16px}}

/* v4.0 — data akademik dan kawalan akses ambilan */
.broadcastNotice{margin:26px 0;padding:18px 20px;border:1px solid #e4c36c;border-left:6px solid var(--gold);border-radius:14px;background:#fff9e8;color:#62470c}.broadcastNotice strong{display:block;font-size:17px}.broadcastNotice p{margin:7px 0 12px}.academicGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:28px 0}.academicGrid .actions{display:grid;grid-template-columns:1fr 90px auto}.settingList{display:grid;gap:8px;margin-top:18px}.settingList>div{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;border-top:1px solid var(--line)}.settingList span,.settingList small{display:block}.settingList small{color:var(--muted)}.courseAudience{margin-bottom:30px}.checkGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:18px 0}.checkCard{display:flex;grid-template-columns:auto 1fr;align-items:center;padding:13px;border:1px solid var(--line);border-radius:11px;background:#fbfdfd}.checkCard input{width:auto}.filterBar{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 18px}
@media(max-width:900px){.academicGrid{grid-template-columns:1fr}.checkGrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.academicGrid .actions,.checkGrid{grid-template-columns:1fr}}

/* v4.0.4 — navigasi ikon kompak pada telefon */
.navIcon{display:none;width:21px;height:21px}.navLabel,.logoutLabel{display:inline}
@media(max-width:820px){
  html,body{max-width:100%;overflow-x:hidden}
  .top.topbar{align-items:center;flex-wrap:wrap;gap:8px 10px;padding:10px 12px}
  .top .brand{order:1;margin-right:auto;font-size:15px}
  .top-actions{display:contents}
  .top .userbox{order:2;margin-left:auto;gap:7px}
  .top-actions nav{order:3;flex:1 0 100%;width:100%;display:flex;justify-content:center;gap:6px;overflow:visible;padding-top:3px}
  .top-actions nav a,.top .logout{width:42px;height:42px;min-height:42px;padding:0;display:grid;place-items:center;border-radius:11px}
  .navIcon{display:block}
  .navLabel,.logoutLabel{display:none}
}
@media(max-width:380px){.top-actions nav{gap:4px}.top-actions nav a,.top .logout{width:39px;height:39px;min-height:39px}}

/* v4.1 — floating button kembali ke atas */
.backToTop{position:fixed;right:max(18px,env(safe-area-inset-right));bottom:max(20px,calc(env(safe-area-inset-bottom) + 14px));z-index:30;width:52px;height:52px;display:grid;place-items:center;padding:0;border:1px solid #ffffff55;border-radius:50%;background:linear-gradient(145deg,var(--teal),#08747b);color:#fff;box-shadow:0 10px 28px rgba(6,26,51,.28);cursor:pointer;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(14px) scale(.92);transition:opacity .2s ease,transform .2s ease,visibility .2s}.backToTop.visible{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0) scale(1)}.backToTop:hover,.backToTop:focus-visible{background:linear-gradient(145deg,var(--gold),#d78f08);color:var(--deep);transform:translateY(-3px) scale(1.03)}.backToTop:focus-visible{outline:3px solid #ffffff;outline-offset:3px}.backToTop svg{width:25px;height:25px;fill:none;stroke:currentColor;stroke-width:2.3;stroke-linecap:round;stroke-linejoin:round}
@media(max-width:820px){.backToTop{right:max(14px,env(safe-area-inset-right));bottom:max(16px,calc(env(safe-area-inset-bottom) + 12px));width:50px;height:50px}.portal-main{padding-bottom:86px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.backToTop{transition:none}}