:root{--bg:#f5f7f8;--surface:#fff;--ink:#183039;--muted:#63747e;--line:#e1e7ea;--brand:#0c685d;--brand-dark:#074e46;--accent:#78d9ba;--radius:13px}*{box-sizing:border-box}body{color:var(--ink);background:var(--bg);margin:0;font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.5}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}a{color:inherit}button{color:inherit;background:0 0;border:0;justify-content:center;align-items:center;gap:9px;display:inline-flex}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline-offset:3px;outline:3px solid #55bba4}h1,h2,h3,p{margin:0}h1{letter-spacing:-1px;font-size:36px;line-height:1.2}h2{letter-spacing:-.35px;font-size:21px}small{color:var(--muted);font-size:13px;display:block}.eyebrow{letter-spacing:1.9px;color:var(--brand);font-size:12px;font-weight:700}.eyebrow.light{color:var(--accent)}.primary{background:var(--brand);color:#fff;border-radius:8px;padding:12px 18px;font-size:14px;font-weight:600}.primary:hover{background:var(--brand-dark)}.secondary{border:1px solid var(--line);background:#fff;border-radius:7px;padding:8px 12px;font-size:14px}.full{justify-content:space-between;width:100%;margin-top:12px}.icon-button{border-radius:7px;padding:8px}.icon-button:hover{background:#e8f0ef}.brand{letter-spacing:1.15px;align-items:center;gap:12px;font-size:11px;font-weight:500;line-height:1.8;display:flex}.brand strong{letter-spacing:1px;font-size:12px}.brand-symbol{background:var(--brand);color:#fff;border-radius:12px;justify-content:center;align-items:center;width:42px;height:46px;display:flex}.sidebar{background:var(--surface);border-right:1px solid var(--line);flex-direction:column;width:258px;padding:30px 20px 0;display:flex;position:fixed;inset:0 auto 0 0}.sidebar .brand{padding:0 9px 32px}.nav-label{letter-spacing:1.5px;color:#77878e;margin:22px 12px 11px;font-size:11px;font-weight:700}.nav-item{text-align:left;color:#52646d;border-radius:8px;justify-content:flex-start;gap:13px;width:100%;margin-bottom:5px;padding:12px 14px;font-size:14px}.nav-item span{color:#70877d;margin-left:auto;font-size:12px}.nav-item.active{color:var(--brand);background:#e9f3f0;font-weight:700}.nav-item:hover{background:#f0f5f4}.sidebar-bottom{margin-top:auto}.privacy-box{border:1px solid var(--line);color:var(--brand);border-radius:10px;margin:25px 7px;padding:17px 13px}.privacy-box svg{margin-bottom:9px;display:block}.privacy-box strong{font-size:13px}.privacy-box p{color:var(--muted);margin-top:5px;font-size:12px}.profile{border-top:1px solid var(--line);align-items:center;gap:9px;margin:0 -5px;padding:20px 0;display:flex}.profile strong{overflow-wrap:anywhere;max-width:124px;font-size:13px;display:block}.profile small{font-size:12px}.profile button{margin-left:auto}.avatar{background:#eaf0f1;border-radius:50%;justify-content:center;align-items:center;width:34px;height:34px;font-size:14px;font-weight:700;display:flex}.workspace{min-height:100vh;margin-left:258px}.topbar{border-bottom:1px solid var(--line);background:#fff;justify-content:space-between;align-items:center;height:78px;padding:0 40px;font-size:13px;display:flex}.topbar>span{color:var(--muted);align-items:center;gap:14px;display:flex}.topbar strong{color:var(--ink);font-weight:500}.private-badge{background:#f0f7f4;border-radius:6px;padding:6px 10px;color:var(--brand)!important;gap:6px!important;font-size:12px!important}.content{max-width:1440px;margin:auto;padding:43px 40px}.page-heading{justify-content:space-between;align-items:center;gap:20px;margin-bottom:33px;display:flex}.page-heading h1{margin-top:9px;margin-bottom:12px}.page-heading p{color:var(--muted);font-size:15px}.library-toolbar{color:var(--muted);justify-content:space-between;align-items:center;margin-bottom:22px;font-size:14px;display:flex}.library-toolbar strong{color:var(--ink)}.search{border:1px solid var(--line);background:#fff;border-radius:8px;align-items:center;gap:9px;padding:9px 12px;display:flex}.search input{width:210px;color:var(--ink);background:0 0;border:0;font-size:13px}.resource-grid{grid-template-columns:repeat(auto-fill,minmax(275px,1fr));gap:24px;display:grid}.resource-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;max-width:480px;overflow:hidden}.video-cover{aspect-ratio:1.8;color:#fff;text-align:left;background:#173c43;flex-direction:column;justify-content:space-between;align-items:stretch;width:100%;padding:22px;display:flex;position:relative}.cover-label{letter-spacing:1.6px;color:#afcfc9;font-size:10px}.play-disc{background:#ffffff0e;border:1px solid #789a9e;border-radius:50%;justify-content:center;align-self:center;align-items:center;width:53px;height:53px;display:flex}.video-cover:hover .play-disc{background:#ffffff25}.cover-bottom{letter-spacing:1.5px;color:#c4dddb;justify-content:space-between;align-items:center;font-size:10px;display:flex}.cover-bottom strong{letter-spacing:-1px;color:#fff;font-size:24px;font-weight:400}.card-body{padding:23px}.card-meta{color:var(--muted);letter-spacing:1.1px;justify-content:space-between;align-items:center;margin-bottom:12px;font-size:10px;font-weight:700;display:flex}.card-body 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