:root{--rr-navy:#0d2745;--rr-orange:#f46b20;--rr-ink:#102742;--rr-muted:#627184;--rr-bg:#f6f7f9}
body{background:var(--rr-bg);color:var(--rr-ink);font-family:Inter,Segoe UI,system-ui,sans-serif}
body:has(.rr-layout) #app{min-height:100vh}
.rr-layout{display:grid;grid-template-columns:238px minmax(0,1fr);min-height:100vh}
.rr-sidebar{background:linear-gradient(165deg,#092442,#102f50 62%,#0a223e);color:white;padding:28px 15px;display:flex;flex-direction:column;gap:28px;min-height:100vh}
.rr-logo{display:flex;align-items:center;justify-content:center;margin:0 7px;padding:6px 8px;background:#fff;border-radius:10px;box-shadow:0 5px 18px #03142655}
.rr-logo-picture{display:block;width:100%}
.rr-logo-image{display:block;width:100%;height:auto;aspect-ratio:568/192;object-fit:contain}
.rr-nav{display:grid;gap:8px}
.rr-nav a,.rr-nav button{display:flex;align-items:center;gap:13px;border:0;border-radius:11px;text-align:left;padding:13px 14px;background:transparent;color:#e8eff8;text-decoration:none;font-size:14px;font-weight:650;width:100%;cursor:pointer}
.rr-nav a:hover,.rr-nav button:hover,.rr-nav .is-active{background:#284e78;color:#fff}
.rr-nav .rr-symbol{width:23px;text-align:center;font-size:19px}
.rr-nav-divider{height:1px;background:#ffffff29;margin:12px 10px}
.rr-side-bottom{margin-top:auto;color:#b9cce0;font-size:12px;padding:10px 15px}
.rr-main{min-width:0}
.rr-topbar{height:66px;background:#ffffffdd;border-bottom:1px solid #e2e7ef;display:flex;justify-content:flex-end;align-items:center;gap:14px;padding:0 40px}
.rr-avatar{background:var(--rr-navy);color:white;display:grid;place-items:center;width:36px;height:36px;border-radius:50%;font-size:13px;font-weight:800}
.rr-user{font-size:14px;font-weight:750}
.rr-topbar #signout{font-size:12px;padding:8px 11px}
.rr-content{max-width:1440px;margin:0 auto;padding:0 36px 60px}
.rr-welcome{margin:0 -36px 24px;padding:34px 36px 31px;background:radial-gradient(ellipse at 79% 30%,#f8bd8155,transparent 33%),linear-gradient(120deg,#fff8ef,#e8eff5 62%,#bacddd);border-bottom:1px solid #e3e9f0}
.rr-welcome h1{font:700 clamp(30px,3vw,44px)/1.05 Georgia,serif;color:var(--rr-navy);margin:0 0 10px;letter-spacing:-.025em}
.rr-welcome p{max-width:650px;line-height:1.55;margin:0;color:#33465c}
.rr-dash-grid{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:24px}
.rr-section-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:6px 0 15px}
.rr-section-heading h2{font:700 25px Georgia,serif;margin:0;color:var(--rr-navy)}
.rr-section-heading .muted{font-size:13px}
.rr-subject-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:17px}
.rr-subject{background:white;border:1px solid #e1e6ed;border-radius:12px;overflow:hidden;box-shadow:0 5px 17px #1a35510b;min-width:0}
.rr-subject-art{height:112px;display:flex;justify-content:center;align-items:center;position:relative;overflow:hidden;font-size:44px;color:#fff}
.rr-subject-art::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,#0000,#ffffff18 53%,#0000)}
.rr-maths{background:radial-gradient(circle at 70% 70%,#237ab0,#082c55 68%)}.rr-physics{background:radial-gradient(circle at 65% 80%,#fa9f43,#143b69 52%,#05172c)}.rr-chemistry{background:radial-gradient(circle at 75% 25%,#df8c64,#344b75 50%,#162f49)}
.rr-other{background:linear-gradient(135deg,#385b73,#162d49)}
.rr-subject-art .rr-art-symbol{font-family:Georgia,serif;font-style:italic;z-index:1;letter-spacing:.025em}
.rr-subject-body{padding:17px}
.rr-subject h3{font:700 23px Georgia,serif;margin:0 0 3px;color:#142740}
.rr-subject small{color:var(--rr-muted)}
.rr-action{display:flex;align-items:center;justify-content:space-between;width:100%;margin-top:9px;text-align:left;border-radius:8px;padding:11px 12px;background:#edf0f4;color:#152d4c;font-size:13px;font-weight:750}
.rr-action:hover{background:#e1e8f0}
.rr-action.rr-primary{margin-top:17px;background:var(--rr-orange);color:#fff}
.rr-action.rr-primary:hover{background:#dc5814}
.rr-aside{display:grid;align-content:start;gap:16px}
.rr-panel{border:1px solid #e2e7ed;border-radius:12px;background:#fff;padding:21px;box-shadow:0 4px 14px #0c2c4408}
.rr-quote{background:#fff4e7;border:0;font:italic 21px/1.4 Georgia,serif;color:#1e304a;padding:26px}
.rr-quote strong{display:block;color:var(--rr-orange);font-size:40px;line-height:.8;margin-bottom:12px}
.rr-panel h3{font-size:16px;margin:0 0 12px}
.rr-panel p{font-size:13px;line-height:1.6;margin:0;color:#526579}
.rr-count{font-size:37px;font-weight:800;color:#13324f}
.rr-quick-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.rr-quick{padding:18px;background:white;border:1px solid #e1e6ed;border-radius:11px;text-align:left;color:var(--rr-ink);min-height:85px}
.rr-quick:hover{background:#fff6ef;border-color:#f1bd97}
.rr-quick b{display:block;font-size:14px;margin-bottom:5px}
.rr-quick small{font-size:12px;color:var(--rr-muted)}
.rr-help{background:#e7f0f9}.rr-resource-panel{background:#e9f3ea}
.rr-layout .shell{max-width:none;padding:30px 0 70px}
.rr-layout .shell .top{display:none}
.rr-layout .shell .hero h1{font-family:Georgia,serif;font-size:clamp(28px,3vw,39px);color:#102b4b}
.rr-layout .card{box-shadow:0 6px 18px #162f4809;border-radius:12px}
.rr-layout .course{border-left:4px solid var(--rr-orange)}
.rr-layout .eyebrow{color:var(--rr-orange)}
@media(max-width:1050px){.rr-dash-grid{grid-template-columns:1fr}.rr-aside{grid-template-columns:repeat(2,minmax(0,1fr))}.rr-quote{display:none}}
@media(max-width:750px){.rr-layout{display:block}.rr-sidebar{min-height:0;padding:10px 15px;gap:10px}.rr-logo{width:52px;margin:0;padding:4px;border-radius:9px}.rr-logo-picture{width:44px}.rr-logo-image{width:44px;height:48px;aspect-ratio:auto}.rr-nav{display:flex;overflow-x:auto;gap:4px}.rr-nav a,.rr-nav button{white-space:nowrap;padding:9px;font-size:12px}.rr-nav-divider,.rr-side-bottom{display:none}.rr-topbar{height:54px;padding:0 16px}.rr-content{padding:0 16px 45px}.rr-welcome{margin:0 -16px 20px;padding:26px 16px}.rr-subject-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.rr-quick-grid{grid-template-columns:1fr}.rr-aside{grid-template-columns:1fr}.rr-layout .shell{padding-top:22px}.rr-layout .shell .hero{flex-direction:column;align-items:flex-start}}

/* Topic Practice landing */
.rr-layout .shell:has(.rr-topic-intro) .hero{margin-bottom:20px;align-items:center}
.rr-layout .shell:has(.rr-topic-intro) .hero .eyebrow{display:none}
.rr-layout .shell:has(.rr-topic-intro) .hero h1{font-size:24px;margin:0}
.rr-topic-intro{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:28px 30px;margin-bottom:26px;background:linear-gradient(115deg,#112e51 2%,#163d68 62%,#295b80);color:#fff;border-radius:16px;position:relative;overflow:hidden}
.rr-topic-intro::after{content:"✦";font:170px Georgia,serif;color:#ffffff09;position:absolute;right:110px;top:-75px;pointer-events:none}
.rr-topic-intro>div,.rr-topic-intro>button{position:relative;z-index:1}
.rr-topic-intro .rr-kicker{font-size:11px;letter-spacing:.16em;font-weight:800;color:#ffa96c;margin:0 0 8px}
.rr-topic-intro h2{font:700 clamp(29px,3vw,40px) Georgia,serif;margin:0 0 9px}
.rr-topic-intro p:not(.rr-kicker){color:#d9e6f3;margin:0;font-size:14px;line-height:1.55}
.rr-topic-intro .secondary{background:#ffffff22;color:white;border:1px solid #ffffff50;white-space:nowrap}
.rr-topic-stats{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.rr-topic-stats span{background:#ffffff18;border:1px solid #ffffff22;border-radius:8px;padding:9px 13px;font-size:12px;color:#dceafa}
.rr-topic-stats strong{font-size:18px;color:white;margin-right:4px}
.rr-topic-header{display:flex;justify-content:space-between;align-items:center;margin:0 0 15px}
.rr-topic-header h3{font:700 24px Georgia,serif;color:#142c49;margin:0}
.rr-topic-header>span{color:#667991;font-size:13px}
.rr-topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.rr-topic-card{background:#fff;color:#172c45;border:1px solid #e1e6ed;border-radius:13px;box-shadow:0 4px 14px #193d5d0a;display:flex;flex-direction:column;align-items:stretch;text-align:left;padding:19px 20px 16px;min-height:194px;transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease}
.rr-topic-card:hover,.rr-topic-card:focus-visible{background:#fff;transform:translateY(-3px);border-color:#ec9c69;box-shadow:0 12px 26px #193d5d18}
.rr-topic-icon{height:42px;width:42px;display:grid;place-items:center;border-radius:11px;background:#e8f1fa;color:#18558d;font-size:26px;margin-bottom:14px}
.rr-topic-icon-1{background:#fff1e8;color:#e76b23}.rr-topic-icon-2{background:#e8f4ef;color:#21805e}.rr-topic-icon-3{background:#eeeafa;color:#6a55aa}.rr-topic-icon-4{background:#e6eff2;color:#317386}
.rr-topic-card-title{font-size:17px;line-height:1.27;font-weight:750;min-height:42px}
.rr-topic-card-info{display:flex;justify-content:space-between;color:#65778b;font-size:13px;margin-top:11px;align-items:center}
.rr-topic-arrow{font-size:21px;color:#ea6e25}
.rr-topic-progress{height:5px;background:#edf1f5;border-radius:20px;margin-top:13px;overflow:hidden}
.rr-topic-progress span{display:block;background:#f57930;height:100%;border-radius:20px}
.rr-topic-completion{color:#6e7e91;font-size:11px;margin-top:7px}
@media(max-width:1150px){.rr-topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.rr-topic-grid{grid-template-columns:1fr}.rr-topic-intro{padding:23px;flex-direction:column;align-items:flex-start}.rr-topic-card{min-height:170px}.rr-topic-header{align-items:flex-start;gap:8px;flex-direction:column}}

/* Full-width illustrated topic banners */
.rr-topic-card{padding:0;overflow:hidden;min-height:260px;display:block}
.rr-topic-art{height:120px;width:100%;display:block;background-position:center;background-size:cover;background-color:#173b60;position:relative}
.rr-topic-art::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#081e3022,transparent 65%)}
.rr-topic-art-fallback{background-image:radial-gradient(ellipse at 72% 40%,#eb9c6099,transparent 45%),linear-gradient(120deg,#0d2d4c,#225579)}
.rr-topic-card-content{display:flex;flex-direction:column;align-items:stretch;padding:17px 19px 15px;min-height:142px}
.rr-topic-card-title{min-height:0;font-size:17px}
.rr-topic-card-info{margin-top:auto;padding-top:12px}
.rr-topic-progress{margin-top:12px}
@media(max-width:680px){.rr-topic-art{height:135px}.rr-topic-card{min-height:0}}

/* Course options landing */
.rr-course-welcome{background:linear-gradient(115deg,#112e51,#1e5277);border-radius:16px;color:white;padding:28px 32px;margin-bottom:23px}
.rr-course-welcome .rr-kicker{font-size:11px;letter-spacing:.16em;color:#ffa86b;font-weight:800;margin:0 0 9px}
.rr-course-welcome h2{font:700 clamp(27px,2.6vw,36px) Georgia,serif;margin:0 0 9px;color:#fff}
.rr-course-welcome>p:last-child{font-size:14px;line-height:1.5;color:#dae8f5;margin:0}
.rr-course-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:19px}
.rr-option-card{padding:0;min-width:0;display:flex;flex-direction:column;text-align:left;border:1px solid #dde5ed;border-radius:14px;background:white;color:#132b47;overflow:hidden;box-shadow:0 5px 17px #132f4a0e;transition:transform .15s,box-shadow .15s,border-color .15s}
button.rr-option-card:hover{background:white;transform:translateY(-3px);border-color:#e9a173;box-shadow:0 12px 27px #1736501c}
.rr-option-art{height:155px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;font:italic 32px Georgia,serif;color:#e6f6ff}
.rr-option-practice{background:radial-gradient(circle at 80% 50%,#3b85b0,#0b2e57 70%)}
.rr-option-exams{background:radial-gradient(circle at 80% 55%,#f7b579,#344675 60%,#102642);font:700 24px Georgia,serif;letter-spacing:.09em}
.rr-option-resources{background:radial-gradient(circle at 76% 50%,#58a1a0,#174b53 65%,#103744);font-style:normal}
.rr-option-decoration{position:absolute;right:20px;bottom:-25px;font:150px Georgia,serif;color:#ffffff1f;pointer-events:none}
.rr-option-body{padding:23px;display:flex;flex-direction:column;flex:1;align-items:flex-start}
.rr-option-overline{font-size:10px;font-weight:800;letter-spacing:.14em;color:#d86c2b;margin-bottom:11px}
.rr-option-name{display:block;font:700 26px Georgia,serif;color:#132b47;margin-bottom:11px}
.rr-option-name small{display:inline-block;vertical-align:middle;padding:5px 7px;border-radius:6px;background:#e9edf2;color:#607083;font:700 10px Inter,system-ui,sans-serif;white-space:nowrap}
.rr-option-description{display:block;font-size:14px;line-height:1.6;color:#5d7188;flex:1;margin-bottom:25px}
.rr-option-link{display:flex;align-items:center;justify-content:space-between;width:100%;padding-top:15px;border-top:1px solid #e9edf2;font-size:14px;font-weight:800;color:#ed6b24}
.rr-option-link b{font-size:22px}
.rr-option-soon{color:#77889a;font-size:12px}
@media(max-width:1100px){.rr-course-options{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.rr-course-options{grid-template-columns:1fr}.rr-course-welcome{padding:23px}.rr-option-art{height:135px}}

/* Course heading: one course title, not an eyebrow duplicate */
.rr-layout .shell .hero .eyebrow{display:none}
.rr-exam-intro{margin-bottom:24px}
.rr-exam-search{display:block;font-size:13px;font-weight:750;color:#53667b;margin-bottom:20px}
.rr-exam-search input{display:block;margin-top:9px;max-width:100%;background:white;border:1px solid #ced9e6;border-radius:10px}
.rr-exam-head{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:10px;color:#60738a;font-size:12px;font-weight:850;letter-spacing:.11em}
.rr-exam-head span{padding:0 17px}
.rr-exam-list{display:grid;gap:13px}
.rr-exam-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.rr-exam-pair-col{min-width:0}
.rr-exam-file{background:#fff;border:1px solid #e0e6ee;border-radius:12px;padding:17px;display:flex;gap:13px;align-items:center;min-height:115px;box-shadow:0 4px 12px #132c4309}
.rr-exam-file-icon{flex:0 0 43px;height:43px;display:grid;place-items:center;border-radius:11px;background:#e8f1fa;color:#195582;font-size:25px}
.rr-exam-pair-col:nth-child(2) .rr-exam-file-icon{background:#e7f3eb;color:#247747}
.rr-exam-file-details{min-width:0;display:grid;gap:8px;flex:1}
.rr-exam-file-details strong{font-size:14px;line-height:1.4;overflow-wrap:anywhere}
.rr-exam-file-details small{font-size:12px;color:#63758b}
.rr-exam-file button{font-size:12px;background:#142f51;white-space:nowrap;padding:10px}
.rr-exam-missing{background:#f4f5f7;color:#77879a;border:1px dashed #d6dfe8;border-radius:12px;padding:20px;display:flex;align-items:center;min-height:115px;font-size:13px}
@media(max-width:1050px){.rr-exam-file{flex-wrap:wrap}.rr-exam-file button{margin-left:56px}}
@media(max-width:650px){.rr-exam-pair{gap:7px}.rr-exam-head{gap:7px}.rr-exam-file{padding:12px;gap:8px}.rr-exam-file-icon{display:none}.rr-exam-file button{margin-left:0}.rr-exam-file-details strong{font-size:12px}.rr-exam-missing{padding:10px;font-size:11px}}

/* Topic-specific question list hero and physics question rows */
.rr-question-banner{position:relative;display:flex;align-items:flex-end;justify-content:space-between;gap:20px;overflow:hidden;border-radius:15px;background:linear-gradient(90deg,#0b2748ef,#10395bd0 52%,#0b274855),var(--rr-topic-illustration,linear-gradient(120deg,#0b2748,#22638a));background-size:cover;background-position:center;padding:36px 32px;margin-bottom:24px;color:white;min-height:190px}
.rr-question-banner>div,.rr-question-banner>button{position:relative;z-index:1}
.rr-question-banner .rr-kicker{font-size:11px;letter-spacing:.12em;color:#ffb77d;font-weight:800}
.rr-question-banner h2{font:700 34px Georgia,serif;color:#fff;margin:9px 0}
.rr-question-banner p{font-size:14px;color:#e6eff8;margin:0}
.rr-question-banner .secondary{background:#ffffff24;color:white;border:1px solid #ffffff66;white-space:nowrap}
.rr-physics-question-list{display:grid;gap:0}
.rr-physics-question-list .question-resource{border-top:1px solid #e8ebf2}
@media(max-width:650px){.rr-question-banner{padding:25px 20px;align-items:flex-start;flex-direction:column}.rr-question-banner h2{font-size:27px}}

/* Compact, readable exam-question rows */
.rr-layout .question-resource{padding:15px 17px;border-radius:10px;gap:18px}
.rr-layout .question-resource:hover{background:#f7faff}
.rr-layout .question-resource.is-completed:hover{background:#e5f5e9}
.rr-question-summary{min-width:0;flex:1}
.rr-question-source{display:inline-block;color:#d86622;background:#fff2e8;border-radius:5px;padding:4px 8px;font-size:11px;font-weight:800;letter-spacing:.025em;margin-bottom:7px}
.rr-layout .question-resource h3{font-size:15px;line-height:1.4;margin:0 0 6px;color:#152c49}
.rr-question-subtitle{display:block;color:#6b7e93;font-size:12px;line-height:1.5}
.rr-layout .question-resource>button{white-space:nowrap;flex-shrink:0;font-size:12px;padding:10px 13px}
.rr-physics-question-list .question-resource{border:1px solid #e8edf3;margin-top:8px;background:#fff}
@media(max-width:600px){.rr-layout .question-resource{align-items:stretch}.rr-layout .question-resource>button{align-self:flex-start}}

.rr-question-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:10px}
.rr-meta-chip{display:inline-flex;align-items:center;white-space:nowrap;border-radius:8px;background:#edf1f6;color:#1c3655;border:1px solid #e5eaf1;font-weight:650;font-size:12px;line-height:1.35;padding:7px 11px}
.rr-meta-marks{color:#174b7d}
.rr-question-summary h3{margin-bottom:0!important}
@media(max-width:600px){.rr-question-meta{gap:6px}.rr-meta-chip{font-size:11px;padding:6px 8px}}


/* Responsive dashboard refresh — scoped to the existing homepage classes */
.rr-layout{grid-template-columns:250px minmax(0,1fr)}
.rr-sidebar{padding:24px 12px;gap:25px}
.rr-logo{font-size:23px;padding:0 10px}
.rr-nav a,.rr-nav button{font-size:17px;min-height:56px;padding:13px 12px;gap:12px}
.rr-nav .rr-symbol{font-size:22px}
.rr-welcome{padding-top:30px;padding-bottom:28px}
.rr-welcome h1{font-size:clamp(32px,3.2vw,46px)}
.rr-welcome p{font-size:17px}
.rr-section-heading h2{font-size:27px}
.rr-subject-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.rr-subject{border-top:3px solid var(--course-accent,#d4dfe9);border-radius:14px}
.rr-subject[data-course="11PH"]{--course-accent:#69b5eb}
.rr-subject[data-course="12PH"]{--course-accent:#efa34f}
.rr-subject[data-course="11MM"]{--course-accent:#4bd1ee}
.rr-subject[data-course="12MM"]{--course-accent:#9890fa}
.rr-subject[data-course="11MA"]{--course-accent:#47c5b6}
.rr-subject[data-course="12MA"]{--course-accent:#64ce98}
.rr-subject-art{height:142px;background-size:cover;background-position:center}
.rr-subject-art::after{pointer-events:none;background:linear-gradient(90deg,#081a3718,#ffffff09)}
.rr-art-year{position:absolute;top:14px;right:15px;background:#061e3cbf;border:1px solid #ffffff60;color:white;padding:7px 11px;border-radius:7px;font-size:11px;font-weight:850;letter-spacing:.12em;z-index:2}
.rr-subject-body{padding:19px 20px}
.rr-subject h3{font-size:clamp(23px,1.8vw,28px);line-height:1.15;margin:8px 0 5px}
.rr-course-tags{display:flex;gap:7px;flex-wrap:wrap}
.rr-course-tags span{padding:4px 7px;border-radius:5px;background:#edf2f8;color:#3d526e;font-size:10px;letter-spacing:.07em;font-weight:850}
.rr-action{font-size:15px;padding:12px 13px}
.rr-panel p{font-size:14px}
@media(max-width:1500px){.rr-dash-grid{grid-template-columns:minmax(0,1fr)}.rr-aside{grid-template-columns:repeat(2,minmax(0,1fr))}.rr-quote{display:none}.rr-content{padding-left:30px;padding-right:30px}.rr-welcome{margin-left:-30px;margin-right:-30px;padding-left:30px;padding-right:30px}}
@media(max-width:1080px){.rr-layout{grid-template-columns:210px minmax(0,1fr)}.rr-nav a,.rr-nav button{font-size:15px}.rr-subject-grid{grid-template-columns:1fr}}
@media(max-width:750px){.rr-layout{display:block}.rr-sidebar{min-height:0;padding:12px 15px;gap:12px}.rr-nav a,.rr-nav button{font-size:13px;min-height:0}.rr-content{padding:0 16px 45px}.rr-welcome{margin:0 -16px 20px;padding:26px 16px}.rr-subject-grid{grid-template-columns:1fr}.rr-aside{grid-template-columns:1fr}.rr-quote{display:none}}

/* Use a real image rather than relying on CSS background precedence. */
.rr-subject-art{position:relative;background-color:#102b4b}
.rr-course-illustration{display:block;position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;z-index:0}
.rr-subject-art::after{z-index:1}
.rr-art-year{z-index:2}

/* Inline Physics artwork avoids external SVG asset loading failures. */
.rr-inline-physics{display:block;position:absolute;inset:0;width:100%;height:100%;z-index:0}

/* Teacher studio: a dedicated dashboard entry, separate from administration. */
.rr-layout .rr-builder-tile{position:relative;isolation:isolate;display:flex;align-items:center;justify-content:space-between;width:100%;min-height:286px;margin:0 0 30px;padding:34px 42px;overflow:hidden;border:1px solid #294467;border-radius:22px;background:radial-gradient(ellipse at 85% 15%,#315272 0,transparent 55%),linear-gradient(120deg,#102239,#193550);box-shadow:0 14px 34px #10223920;color:#fff;text-align:left;cursor:pointer;transition:transform .2s,box-shadow .2s}
.rr-layout .rr-builder-tile:hover{transform:translateY(-3px);box-shadow:0 20px 42px #10223930}
.rr-layout .rr-builder-tile:focus-visible{outline:3px solid #e9ac60;outline-offset:5px}
.rr-builder-tile:before{content:"";position:absolute;inset:0;z-index:-1;opacity:.13;background-image:linear-gradient(#a5c5de 1px,transparent 1px),linear-gradient(90deg,#a5c5de 1px,transparent 1px);background-size:38px 38px;mask-image:linear-gradient(90deg,transparent,#000)}
.rr-builder-tile-copy{display:flex;flex-direction:column;align-items:flex-start;max-width:65%;gap:10px}
.rr-builder-tile-kicker{font-size:11px;letter-spacing:.2em;font-weight:800;color:#efbc7b}
.rr-builder-tile-copy>strong{font-size:clamp(32px,3.3vw,48px);line-height:1.08;letter-spacing:-.045em;color:#fff}
.rr-builder-tile-description{font-size:20px;font-weight:600;color:#f3f5f8}
.rr-builder-tile-detail{font-size:14px;line-height:1.6;color:#c6d4e3;font-weight:400}
.rr-builder-tile-action{display:inline-flex;align-items:center;gap:30px;margin-top:12px;padding:12px 19px;border-radius:10px;background:#f1bd7b;color:#182a40;font-size:14px;font-weight:800}
.rr-builder-tile-art{position:relative;display:block;width:240px;height:228px;flex-shrink:0;margin-right:34px}
.rr-builder-paper{position:absolute;top:6px;left:36px;width:158px;height:210px;padding:20px 18px;border:1px solid #fff;border-radius:5px;background:#fffdf8;box-shadow:0 16px 24px #0003;color:#193550;transform:rotate(8deg)}
.rr-builder-paper-back{top:9px;left:13px;background:#b7cedc;border-color:#b7cedc;transform:rotate(-10deg)}
.rr-builder-paper-heading{display:block;font-size:9px;letter-spacing:.13em;font-weight:900}
.rr-builder-paper-rule{display:block;height:3px;margin:9px 0 17px;background:#193550}
.rr-builder-paper-equation{display:block;font-family:Georgia,serif;font-size:14px;font-weight:400;white-space:nowrap}
.rr-builder-paper-lines{display:block;height:32px;margin-top:9px;background:repeating-linear-gradient(transparent 0 10px,#dce2e5 10px 11px)}
.rr-builder-paper-graph{display:block;width:47px;height:39px;margin:13px auto 10px;border-left:1px solid #7a8d9d;border-bottom:1px solid #7a8d9d;background:linear-gradient(137deg,transparent 48%,#cf9555 49% 52%,transparent 53%)}
.rr-builder-paper-footer{font-size:7px;letter-spacing:.17em;font-weight:800;color:#738493}
.rr-builder-tile-stamp{position:absolute;right:-25px;bottom:12px;display:flex;flex-direction:column;justify-content:center;align-items:center;width:86px;height:86px;border:1px solid #f1bd7b;border-radius:50%;background:#f1bd7b;color:#193550;font-size:34px;line-height:1;font-weight:900;transform:rotate(-12deg);box-shadow:0 8px 18px #0002}
.rr-builder-tile-stamp>span{max-width:60px;margin-top:5px;text-align:center;font-size:7px;line-height:1.4;letter-spacing:.05em}
@media(max-width:750px){.rr-layout .rr-builder-tile{min-height:245px;padding:26px 22px}.rr-builder-tile-art{width:145px;margin-right:-30px;transform:scale(.78);transform-origin:center right}.rr-builder-tile-copy{max-width:70%;gap:9px}.rr-builder-tile-description{font-size:17px}.rr-builder-tile-detail{max-width:250px;font-size:13px}.rr-builder-tile-stamp{right:-70px}.rr-builder-tile-action{gap:16px}}
@media(max-width:420px){.rr-builder-tile-art{position:absolute;right:-48px;opacity:.25;z-index:-1}.rr-builder-tile-copy{max-width:100%}.rr-builder-tile-stamp{display:none}}
@media(prefers-reduced-motion:reduce){.rr-layout .rr-builder-tile{transition:none}.rr-layout .rr-builder-tile:hover{transform:none}}