/* CSE-inspired shared theme. No external fonts or dependencies. */
:root{--navy:#062a56;--blue:#0060cc;--teal:#007d7c;--text:#12263e;--muted:#53647b;--line:#e2e9ef;--pale:#f4f8fc}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#fff;line-height:1.5}a{color:var(--blue);text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:4px}button{cursor:pointer}a:hover{text-decoration:underline}button:disabled{opacity:.6;cursor:wait}[hidden]{display:none!important}.wrap{max-width:1400px;width:calc(100% - 112px);margin:auto}.site-header{background:#fff;border-bottom:1px solid var(--line)}.header-inner{min-height:122px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:block;flex-shrink:0}.brand-art{display:block;width:205px;height:82px;background:url('assets/cse-reference.png') -65px -29px/1259px 839px no-repeat}nav{display:flex;gap:32px}nav a{color:var(--muted);font-weight:600;padding:14px 0;border-bottom:2px solid transparent}nav a[aria-current]{color:var(--blue);border-color:var(--blue)}.hero{position:relative;overflow:hidden;min-height:285px;background:#e7f2ff}.hero-art{position:absolute;inset:0;background:url('assets/cse-reference.png') right top/auto 990px no-repeat;mask-image:linear-gradient(to right,transparent 30%,#000 80%)}.hero-copy{position:relative;padding-top:44px;padding-bottom:42px}.eyebrow{font-size:12px;letter-spacing:2px;font-weight:700;color:var(--teal);margin:0 0 15px}h1,h2,h3,p{margin-top:0}h1{color:var(--navy);font-size:clamp(32px,4vw,58px);line-height:1.12;letter-spacing:-1.8px;margin-bottom:18px}h2{color:var(--navy);line-height:1.2}h3{line-height:1.35;color:var(--navy)}.hero p:not(.eyebrow){color:var(--muted);font-size:clamp(18px,1.75vw,25px);line-height:1.4;margin:0}.home-content{padding-top:24px;padding-bottom:60px}.quick-grid,.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.quick-card{display:flex;align-items:center;gap:22px;padding:24px;border:1px solid var(--line);border-radius:12px;box-shadow:0 2px 8px #102e5310;min-height:122px}.quick-card h2{font-size:20px;margin-bottom:6px;letter-spacing:-.6px}.quick-card p{font-size:15px;line-height:1.45;margin:0;color:var(--muted)}.youtube{background:red;color:white;width:76px;height:51px;flex-shrink:0;border-radius:14px;display:grid;place-items:center;font-size:28px}.sharepoint{background:linear-gradient(45deg,#006563,#20b6ac);color:#fff;border-radius:16px 38px 38px 16px;width:70px;height:66px;display:grid;place-items:center;flex-shrink:0;font-size:36px;font-weight:700}.text-link{border:0;background:none;color:var(--blue);font-size:14px;white-space:nowrap;margin-left:auto;padding:5px}.text-link span{display:block;font-size:30px}.feature-grid{margin-top:30px}.feature{position:relative;overflow:hidden;border-radius:12px;min-height:375px;background:#e7f3ff}.feature-content{position:relative;padding:34px 38px}.feature h2{font-size:32px;letter-spacing:-.8px;margin:13px 0 10px}.feature p{font-size:18px;line-height:1.4;color:var(--muted);margin-bottom:22px}.feature-art{position:absolute;inset:0;mask-image:linear-gradient(to right,transparent 38%,#000 90%);background-image:url('assets/cse-reference.png');background-repeat:no-repeat;background-size:1536px 1024px}.documents-feature .feature-art{background-position:-115px -578px}.videos-feature{background:#e6f5f3}.videos-feature .feature-art{background-position:right -578px}.round-icon{display:grid;place-items:center;border-radius:50%;width:74px;height:74px;background:var(--blue);color:#fff;font-size:34px}.videos-feature .round-icon{background:var(--teal)}.button{border:1px solid transparent;border-radius:28px;padding:13px 23px;color:white;background:var(--blue);display:inline-flex;align-items:center;justify-content:center;gap:20px;font-weight:700;font-size:16px;min-height:48px}.button:hover{filter:brightness(.94);text-decoration:none}.button.teal{background:var(--teal)}.button.secondary{background:white;border-color:#ccd8e4;color:var(--navy)}footer{border-top:1px solid var(--line);font-size:14px;color:var(--muted)}.footer-inner{display:flex;justify-content:space-between;gap:20px;padding-top:26px;padding-bottom:26px}.divider{padding:0 10px;color:#bbc8d3}.page-heading{background:linear-gradient(115deg,#edf5ff,#eff9f8);padding:28px 0 35px}.breadcrumb{font-size:14px;color:var(--muted)}.page-heading .eyebrow{margin-top:25px}.page-heading h1{font-size:42px}.page-heading p:last-child{margin-bottom:0;color:var(--muted);font-size:18px}.library-section{padding-top:36px;padding-bottom:60px;min-height:450px}.section-title{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.section-title h2{font-size:26px;margin:0}.muted{color:var(--muted);font-size:14px}.filters{display:grid;grid-template-columns:2fr 1fr 1fr;gap:18px}.filters label span{display:block;margin-bottom:6px;font-size:14px;font-weight:700}input,select,textarea{width:100%;border:1px solid #cdd8e3;border-radius:8px;padding:12px;color:var(--text);background:white}textarea{resize:vertical}.demo-note{font-size:13px;color:var(--muted);margin:18px 0 25px}.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.resource-card{border:1px solid var(--line);border-radius:12px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 4px 18px #15334e06}.resource-art{height:136px;background:linear-gradient(125deg,#e0edff,#f4f9ff);display:flex;align-items:center;justify-content:space-between;padding:26px;color:var(--blue)}.resource-art.video{background:linear-gradient(125deg,#d7eeeb,#f0f8f7);color:var(--teal)}.resource-symbol{font-size:48px}.resource-art span:last-child{font-size:12px;letter-spacing:2px;font-weight:700}.resource-body{padding:23px;display:flex;flex-direction:column;flex:1}.resource-body h3{font-size:21px;margin:13px 0 10px}.resource-body p{font-size:15px;color:var(--muted);flex:1}.resource-meta{font-size:13px;color:var(--teal);font-weight:700}.resource-bottom{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:12px}.resource-bottom .button{font-size:14px;padding:9px 16px;min-height:42px}.empty{text-align:center;background:var(--pale);padding:50px;border-radius:12px}.skip{position:absolute;top:-100px;background:#fff;padding:14px;z-index:100}.skip:focus{top:0}dialog{border:1px solid var(--line);border-radius:16px;padding:28px;max-width:760px;width:calc(100% - 32px);max-height:90vh;box-shadow:0 24px 90px #001b3b50}dialog::backdrop{background:#031c3b99}.dialog-top{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px}.dialog-top h2{font-size:24px;margin:0}.icon-button{border:0;background:#eff4f8;border-radius:50%;width:40px;height:40px;flex-shrink:0}.viewer-media{width:100%;max-height:65vh;border:0;background:#071829}iframe.viewer-media{height:60vh}.preview-message{background:var(--pale);padding:28px;border-radius:10px}.preview-message p{margin-bottom:0}.admin-main{padding-top:36px;padding-bottom:60px;min-height:75vh}.admin-heading{display:flex;justify-content:space-between;align-items:center;gap:20px}.admin-heading h1{font-size:38px}.notice{background:#fff7e8;border:1px solid #eddbb8;border-radius:10px;padding:16px 20px;margin:24px 0;color:#654b20;font-size:14px}.notice p{margin:5px 0 0}.gate{text-align:center;max-width:460px;padding:38px 0;margin:auto}.gate .round-icon{margin:0 auto 20px}.gate p{color:var(--muted)}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:30px 0}.stats>div{border:1px solid var(--line);border-radius:12px;padding:20px}.stats span{display:block;color:var(--muted);font-size:14px}.stats strong{display:block;color:var(--navy);font-size:32px;margin-top:5px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:10px;margin-bottom:15px}table{border-collapse:collapse;width:100%;text-align:left;white-space:nowrap}th{font-size:13px;background:var(--pale);color:var(--muted)}td,th{padding:16px;border-bottom:1px solid var(--line)}td{font-size:14px}td:first-child{white-space:normal;min-width:200px}td button{border:0;background:none;color:var(--blue);padding:8px}.badge{background:#e5f4ee;color:#21694d;border-radius:20px;padding:5px 10px;font-size:12px}.badge.draft{background:#f0f2f5;color:#556070}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.form-grid label{font-size:14px;font-weight:700;display:grid;gap:6px}.form-grid .full{grid-column:1/-1}small{font-size:12px;color:var(--muted);font-weight:400}.form-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:18px}.error{color:#ab2222;font-size:14px}.error:empty{display:none}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:var(--navy);color:#fff;padding:14px 22px;border-radius:10px;z-index:200;max-width:90%;box-shadow:0 8px 30px #001b3b30}#toast:empty{display:none}@media(min-width:1600px){.documents-feature .feature-art{background-position:-50px -578px}}@media(max-width:1100px){.wrap{width:calc(100% - 48px)}.quick-card{gap:14px;padding:18px}.quick-card h2{font-size:18px}.quick-card p{font-size:14px}.desktop{display:none}.youtube,.sharepoint{width:54px}.feature-content{padding:28px}.feature p{font-size:17px}.resource-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:720px){.wrap{width:calc(100% - 32px)}.header-inner{min-height:112px;flex-direction:column;gap:0;padding:10px 0}.brand-art{width:175px;height:65px;background-size:1075px 717px;background-position:-55px -25px}nav{gap:30px}nav a{font-size:14px;padding:8px 0}.hero-copy{padding:32px 0}.hero{min-height:265px}.hero-art{opacity:.4;mask-image:linear-gradient(to right,transparent,#000)}.hero h1{font-size:38px;max-width:350px}.hero p:not(.eyebrow){font-size:18px;max-width:420px}.quick-grid,.feature-grid{grid-template-columns:1fr}.quick-card{min-height:116px}.feature{min-height:360px}.feature-content{padding:28px}.feature h2{font-size:30px}.feature-art{opacity:.75}.documents-feature .feature-art{background-position:-190px -578px}.feature-grid{margin-top:22px}.footer-inner{flex-direction:column;gap:10px}.filters{grid-template-columns:1fr 1fr;gap:12px}.search-label{grid-column:1/-1}.resource-grid{grid-template-columns:1fr}.page-heading h1{font-size:33px}.page-heading p:last-child{font-size:16px}.admin-heading{align-items:flex-start;flex-direction:column}.admin-heading h1{font-size:32px}.stats{gap:8px}.stats>div{padding:13px}.stats span{font-size:12px}.stats strong{font-size:28px}.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}dialog{padding:20px}.section-title{gap:10px}.section-title h2{font-size:22px}.section-title .button{font-size:14px;padding:10px 15px}}