/* StanNet Campus — study-first light interface */
:root{--campus-bg:#f4f7fb;--campus-surface:#fff;--campus-text:#172033;--campus-muted:#64748b;--campus-line:#dbe4ee;--campus-blue:#075ea8;--campus-cyan:#0891b2;--campus-violet:#6d5ce7;--campus-green:#15803d;--campus-orange:#c65d13;--campus-code:#111827}
body.programming-campus{background:var(--campus-bg)!important;color:var(--campus-text)!important;font-family:var(--font-body,'Inter',system-ui,sans-serif)!important}
.programming-campus .academy-shell,.programming-campus .lab-shell{background:var(--campus-bg)!important;color:var(--campus-text)!important}
.programming-campus .academy-sidebar,.programming-campus .lab-sidebar{background:#fff!important;border-right:1px solid var(--campus-line)!important;box-shadow:4px 0 18px rgba(15,23,42,.04)}
.programming-campus .academy-sidebar a,.programming-campus .lab-sidebar button,.programming-campus .courseware-sidebar button{color:#334155!important}
.programming-campus .courseware-sidebar button.active,.programming-campus .lab-sidebar button.active{background:#e8f2fb!important;color:#064f8b!important;border-left:4px solid var(--campus-blue)!important}
.programming-campus main,.programming-campus .academy-main,.programming-campus .lab-main{background:var(--campus-bg)!important}
.programming-campus .lesson-card,.programming-campus .academy-card,.programming-campus .courseware-card,.programming-campus .lab-card{background:var(--campus-surface)!important;color:var(--campus-text)!important;border:1px solid var(--campus-line)!important;box-shadow:0 8px 24px rgba(15,23,42,.06)!important;border-radius:14px!important}
.programming-campus .lesson-body,.programming-campus #cw-material{max-width:900px;margin-inline:auto;line-height:1.72;font-size:1rem}
.programming-campus #cw-material p,.programming-campus #cw-material li{color:#273449!important}
.programming-campus #cw-material h2,.programming-campus #cw-material h3{color:#0b477a!important;font-family:var(--font-body,'Inter',sans-serif)!important;letter-spacing:0}
.programming-campus #cw-material h3{margin-top:1.75rem;padding-top:.25rem;border-top:1px solid #edf2f7}
.programming-campus pre,.programming-campus code{font-family:'Cascadia Code',Consolas,monospace}
.programming-campus pre{background:var(--campus-code)!important;color:#e5eef8!important;border:1px solid #263449!important;border-radius:10px!important;padding:1rem!important;overflow:auto}
.programming-campus :not(pre)>code{background:#e9f1f8!important;color:#0b477a!important;padding:.12rem .32rem;border-radius:4px}
.programming-campus input,.programming-campus textarea,.programming-campus select{background:#fff!important;color:#172033!important;border:1px solid #b8c6d6!important}
.programming-campus button,.programming-campus .btn{border-radius:8px}
.programming-campus .btn-primary,.programming-campus button.primary{background:var(--campus-blue)!important;color:#fff!important}
.programming-campus .eyebrow,.programming-campus .badge{color:var(--campus-blue)!important}
.campus-studybar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;padding:10px 18px;background:rgba(255,255,255,.96);border-bottom:1px solid var(--campus-line);backdrop-filter:blur(8px)}
.campus-studybar strong{font-family:var(--font-display,'Orbitron',sans-serif);font-size:.85rem;color:#075ea8}
.campus-studybar .campus-path{font-size:.88rem;color:var(--campus-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.campus-studybar button{margin-left:auto;background:#fff;color:#334155;border:1px solid #cbd5e1;padding:7px 10px}
.programming-campus .cw-section-title{background:linear-gradient(90deg,#075ea8,#087f9e);color:white;padding:.8rem 1rem;border-radius:10px}
body.campus-dark{--campus-bg:#0b1120;--campus-surface:#111827;--campus-text:#e5edf7;--campus-muted:#94a3b8;--campus-line:#273449}
body.campus-dark.programming-campus,body.campus-dark.programming-campus main,body.campus-dark.programming-campus .academy-main,body.campus-dark.programming-campus .lab-main{background:#0b1120!important;color:#e5edf7!important}
body.campus-dark .academy-sidebar,body.campus-dark .lab-sidebar,body.campus-dark .lesson-card,body.campus-dark .academy-card,body.campus-dark .courseware-card,body.campus-dark .lab-card,body.campus-dark .campus-studybar{background:#111827!important;color:#e5edf7!important;border-color:#273449!important}
body.campus-dark.programming-campus #cw-material p,body.campus-dark.programming-campus #cw-material li{color:#d7e0ec!important}
body.campus-dark.programming-campus #cw-material h2,body.campus-dark.programming-campus #cw-material h3{color:#7dd3fc!important}
@media(max-width:800px){.programming-campus .lesson-body,.programming-campus #cw-material{max-width:100%}.campus-studybar{padding:8px 12px}.campus-studybar .campus-path{max-width:55vw}}

/* Campus v2: academic progress + semantic learning blocks */
.programming-campus .courseware-sidebar{background:#fff!important;border-right:1px solid var(--campus-line)!important}
.programming-campus .courseware-sidebar button{position:relative;padding-left:2.15rem!important;border-radius:8px!important;margin:2px 6px!important;width:calc(100% - 12px)!important}
.programming-campus .courseware-sidebar button::before{content:'○';position:absolute;left:.72rem;color:#94a3b8;font-size:1rem}
.programming-campus .courseware-sidebar button.active::before{content:'●';color:var(--campus-blue)}
.programming-campus .courseware-sidebar button.campus-complete::before{content:'✓';color:var(--campus-green);font-weight:800}
.campus-progress-card{margin:12px;padding:12px;background:#f8fbfe;border:1px solid var(--campus-line);border-radius:12px}
.campus-progress-row{display:flex;justify-content:space-between;gap:12px;font-size:.82rem;color:var(--campus-muted);margin-bottom:7px}
.campus-progress-track{height:7px;background:#e2e8f0;border-radius:999px;overflow:hidden}
.campus-progress-fill{height:100%;background:linear-gradient(90deg,var(--campus-blue),var(--campus-cyan));border-radius:999px;transition:width .25s ease}
.programming-campus #cw-material h3{position:relative;padding:12px 14px 12px 44px!important;border:1px solid var(--campus-line)!important;border-radius:10px!important;background:#f8fafc!important;margin-top:1.6rem!important}
.programming-campus #cw-material h3::before{position:absolute;left:14px;top:11px;font-size:1.05rem}
.programming-campus #cw-material h3:nth-of-type(4n+1)::before{content:'📖'}
.programming-campus #cw-material h3:nth-of-type(4n+2)::before{content:'💡'}
.programming-campus #cw-material h3:nth-of-type(4n+3)::before{content:'🧪'}
.programming-campus #cw-material h3:nth-of-type(4n)::before{content:'🧠'}
.programming-campus #cw-material pre{border-left:4px solid var(--campus-cyan)!important}
.programming-campus #cw-material details{background:#fff;border:1px solid var(--campus-line);border-radius:10px;padding:.8rem 1rem;margin:1rem 0}
.programming-campus #cw-material details summary{font-weight:700;color:#075ea8;cursor:pointer}
body.campus-dark .campus-progress-card,body.campus-dark.programming-campus #cw-material h3,body.campus-dark.programming-campus #cw-material details{background:#162033!important;border-color:#334155!important}
body.campus-dark .campus-progress-track{background:#334155}
@media(max-width:800px){.programming-campus .courseware-sidebar button{padding-left:2rem!important}.campus-progress-card{margin:8px}}