/* TESS-CSP-EXTERNAL-CSS Planetary-Defense-Learning-Center v1 */
:root{--bg:#020617;--panel:rgba(15,23,42,.74);--panel2:rgba(2,6,23,.68);--line:#1e3a5f;--cyan:#22d3ee;--green:#34d399;--amber:#fbbf24;--red:#fb7185;--violet:#a78bfa;--blue:#60a5fa;--text:#f8fafc;--muted:#94a3b8;--soft:#cbd5e1}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{min-height:100vh;background:radial-gradient(circle at 12% -10%,rgba(34,211,238,.18),transparent 34%),radial-gradient(circle at 86% 4%,rgba(167,139,250,.14),transparent 30%),linear-gradient(180deg,#020617 0%,#07111f 54%,#020617 100%);color:var(--text);font-family:'JetBrains Mono',Consolas,monospace;overflow-x:hidden}.stars{position:fixed;inset:0;pointer-events:none;opacity:.34;background-image:radial-gradient(#fff 1px,transparent 1px),radial-gradient(#22d3ee 1px,transparent 1px);background-size:73px 73px,131px 131px;background-position:0 0,26px 39px}.wrap{position:relative;z-index:1;max-width:1240px;margin:0 auto;padding:1.25rem 1.25rem 5rem}.site-nav{display:flex;flex-wrap:wrap;gap:.55rem;align-items:center;margin:.35rem 0 1.25rem}.site-tab{display:inline-flex;align-items:center;gap:.35rem;color:#dffbff;text-decoration:none;border:1px solid rgba(34,211,238,.28);background:rgba(15,23,42,.62);border-radius:999px;padding:.56rem .82rem;font-size:.74rem;font-weight:800;text-transform:uppercase;letter-spacing:.045em}.site-tab:hover,.site-tab.active{border-color:rgba(34,211,238,.72);box-shadow:0 0 20px rgba(34,211,238,.18);color:white}.hero{border:1px solid rgba(34,211,238,.28);border-radius:1.35rem;background:linear-gradient(135deg,rgba(15,23,42,.78),rgba(2,6,23,.62));box-shadow:0 24px 80px rgba(0,0,0,.34),inset 0 0 80px rgba(34,211,238,.05);padding:1.45rem;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;inset:-2px;background:linear-gradient(120deg,transparent,rgba(34,211,238,.16),transparent);transform:translateX(-80%);animation:scan 7s linear infinite}@keyframes scan{to{transform:translateX(80%)}}.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(280px,.9fr);gap:1.25rem;align-items:center}.kicker{display:inline-flex;align-items:center;gap:.5rem;color:var(--cyan);font-size:.74rem;font-weight:800;text-transform:uppercase;letter-spacing:.12em;margin-bottom:.85rem}.pulse{width:10px;height:10px;border-radius:50%;background:var(--green);box-shadow:0 0 18px rgba(52,211,153,.85);animation:pulse 1.9s ease-in-out infinite}@keyframes pulse{50%{opacity:.36;transform:scale(.82)}}h1{font-size:clamp(2rem,5vw,4.3rem);line-height:1.02;letter-spacing:-.07em;margin-bottom:.9rem}.lead{color:var(--soft);font-size:clamp(.94rem,1.7vw,1.1rem);line-height:1.75;max-width:850px}.hero-actions{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.15rem}.btn{border:1px solid rgba(34,211,238,.48);color:#e9feff;text-decoration:none;border-radius:.85rem;padding:.74rem .95rem;background:linear-gradient(135deg,rgba(34,211,238,.16),rgba(15,23,42,.8));font-weight:800;font-size:.78rem;text-transform:uppercase;letter-spacing:.045em}.btn.alt{border-color:rgba(167,139,250,.42);background:linear-gradient(135deg,rgba(167,139,250,.14),rgba(15,23,42,.8))}.radar-card{min-height:315px;border:1px solid rgba(96,165,250,.26);border-radius:1.1rem;background:radial-gradient(circle at 50% 50%,rgba(34,211,238,.13),transparent 47%),rgba(2,6,23,.52);position:relative;overflow:hidden}.radar-grid{position:absolute;inset:1rem;border:1px dashed rgba(34,211,238,.24);clip-path:polygon(50% 0,95% 20%,100% 70%,66% 100%,18% 92%,0 43%,20% 8%)}.radar-card:before{content:"";position:absolute;inset:50% auto auto 50%;width:45%;height:2px;background:linear-gradient(90deg,rgba(34,211,238,.9),transparent);transform-origin:left center;animation:sweep 5s linear infinite}@keyframes sweep{to{transform:rotate(360deg)}}.orbit{position:absolute;border:1px solid rgba(34,211,238,.22);border-radius:50%;inset:22%}.orbit.o2{inset:33%;border-color:rgba(167,139,250,.24)}.earth{position:absolute;left:50%;top:50%;width:42px;height:42px;transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(circle at 34% 28%,#dcfce7,#22d3ee 38%,#2563eb 70%,#081326);box-shadow:0 0 30px rgba(34,211,238,.8)}.neo{position:absolute;width:12px;height:12px;border-radius:50%;background:var(--amber);box-shadow:0 0 18px rgba(251,191,36,.9)}.neo.n1{left:20%;top:28%}.neo.n2{right:17%;top:38%;background:var(--red)}.neo.n3{left:54%;bottom:18%;background:var(--green)}.section{margin-top:1.2rem}.section-title{display:flex;align-items:center;gap:.65rem;margin:0 0 .85rem}.section-title .bar{width:12px;height:28px;border-radius:8px;background:linear-gradient(var(--cyan),var(--violet));box-shadow:0 0 20px rgba(34,211,238,.44)}h2{font-size:1.2rem;letter-spacing:-.035em}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.card{border:1px solid rgba(148,163,184,.18);background:linear-gradient(180deg,rgba(15,23,42,.72),rgba(2,6,23,.62));border-radius:1rem;padding:1rem;min-height:100%}.card h3{font-size:.92rem;margin-bottom:.55rem;color:#e0fbff}.card p,.card li{color:var(--muted);font-size:.8rem;line-height:1.65}.card ul{list-style:none;display:grid;gap:.45rem}.card li:before{content:"▸";color:var(--cyan);margin-right:.45rem}.path{display:grid;grid-template-columns:repeat(5,1fr);gap:.7rem}.step{position:relative;border:1px solid rgba(34,211,238,.25);background:rgba(15,23,42,.68);border-radius:1rem;padding:.9rem}.num{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:rgba(34,211,238,.14);color:var(--cyan);border:1px solid rgba(34,211,238,.42);font-weight:900;margin-bottom:.55rem}.step h3{font-size:.8rem;margin-bottom:.35rem}.step p{color:var(--muted);font-size:.74rem;line-height:1.55}.callout{border:1px solid rgba(251,191,36,.34);background:linear-gradient(135deg,rgba(251,191,36,.10),rgba(15,23,42,.72));border-radius:1rem;padding:1rem;color:#fde68a;line-height:1.7;font-size:.84rem}.resource-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.85rem}.resource{display:flex;gap:.8rem;align-items:flex-start;border:1px solid rgba(34,211,238,.18);border-radius:1rem;background:rgba(2,6,23,.52);padding:.9rem}.icon{flex:0 0 auto;width:38px;height:38px;border-radius:.85rem;display:grid;place-items:center;background:rgba(34,211,238,.12);border:1px solid rgba(34,211,238,.32)}.resource strong{display:block;margin-bottom:.25rem}.resource span{display:block;color:var(--muted);font-size:.77rem;line-height:1.55}.footer{margin-top:1.5rem;color:#64748b;font-size:.76rem;text-align:center}.marker{display:none}@media(max-width:900px){.hero-inner,.grid,.resource-list{grid-template-columns:1fr}.path{grid-template-columns:1fr 1fr}.radar-card{min-height:260px}}@media(max-width:560px){.wrap{padding:.8rem}.path{grid-template-columns:1fr}.site-tab{font-size:.67rem}.hero{padding:1rem}}
  
/* TESS-PDF-HOMEPAGE-THEME-NORMALIZATION v1 */
:root{
  --bg:#05070d !important;
  --panel:#0c1220 !important;
  --text:#d7e3ff !important;
  --muted:#88a0d1 !important;
  --accent:#63d2ff !important;
  --warn:#ffbc42 !important;
  --danger:#ff5f56 !important;
  --ok:#53f28c !important;
}
html,body{background:radial-gradient(ellipse at top,#0c1530 0%,#05070d 65%) !important;color:#d7e3ff !important;font-family:Inter,Segoe UI,Roboto,Arial,sans-serif !important;}
body{font-size:15px !important;line-height:1.55 !important;}
header{background:rgba(5,10,20,.75) !important;border-bottom:1px solid #1b2a4d !important;backdrop-filter:blur(4px) !important;}
h1{margin-top:0;color:#8fe9ff !important;text-transform:uppercase !important;letter-spacing:.8px !important;text-shadow:0 0 8px rgba(0,194,255,.85),0 0 18px rgba(29,123,255,.75),0 0 30px rgba(106,168,255,.55) !important;font-size:clamp(1.05rem,2.35vw,2.25rem) !important;line-height:1.05 !important;}
h2{color:#dff6ff !important;text-transform:uppercase !important;letter-spacing:.7px !important;font-size:clamp(1rem,1.8vw,1.45rem) !important;text-shadow:0 0 8px rgba(99,210,255,.35) !important;}
h3{color:#dff6ff !important;letter-spacing:.35px !important;}
p,li,td{color:#d7e3ff !important;}
.sub,.muted,small,.tiny{color:#88a0d1 !important;}
a{color:#8fe9ff;} a:hover{color:#ffffff;text-shadow:0 0 8px rgba(99,210,255,.45);}
.tabs,nav.tabs{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:4px;margin-bottom:8px;}
.tab,.dropbtn{display:inline-block;padding:6px 12px;border:1px solid #2a4f95 !important;border-radius:8px !important;background:#0a152e !important;color:#cfe0ff !important;font-size:.86rem !important;font-weight:600 !important;text-decoration:none !important;box-shadow:none !important;}
.tab.active,.dropbtn.active{background:linear-gradient(180deg,#17366b,#10244a) !important;border-color:#63d2ff !important;color:#ffffff !important;box-shadow:0 0 0 1px rgba(99,210,255,.25) inset !important;}
.dropdown-content{background:#071226 !important;border:1px solid #2a4f95 !important;border-radius:10px !important;box-shadow:0 0 18px rgba(0,194,255,.22),0 18px 60px rgba(0,0,0,.48) !important;}
.dropdown-content a{color:#d7e3ff !important;font-size:.82rem !important;}
.dropdown-content a:hover{background:#10244a !important;color:#ffffff !important;}
.card,.panel,.module,.tile,.stat,.status-tile,.command-card,section article{background:linear-gradient(180deg,#0d1426,#0a1020) !important;border-color:#1b2a4d !important;color:#d7e3ff !important;}
button,.btn{border-color:#63d2ff !important;border-radius:8px !important;background:linear-gradient(180deg,#17366b,#10244a) !important;color:#ffffff !important;font-weight:700 !important;}
table{color:#d7e3ff !important;} th{color:#9fc0ff !important;text-transform:uppercase !important;letter-spacing:.45px !important;} td,th{border-color:#1d2f57 !important;}


/* TESS-PDF-SITE-TITLE-HOMEPAGE-SIZE v1 */
.site-title,
h1.site-title,
header .site-title,
header h1.site-title{
  margin:0 !important;
  font-size:1.2rem !important;
  line-height:1.1 !important;
  letter-spacing:.8px !important;
  text-align:center !important;
  width:100% !important;
  color:#8fe9ff !important;
  text-transform:uppercase !important;
  text-shadow:0 0 8px rgba(0,194,255,.85),0 0 18px rgba(29,123,255,.75),0 0 30px rgba(106,168,255,.55) !important;
}


/* TESS-LEARNING-CENTER-FONT-TEXT-FIX v2 */
body{
  font-family:Inter, "Segoe UI", Roboto, Arial, sans-serif !important;
  font-size:16px !important;
  line-height:1.62 !important;
  letter-spacing:0 !important;
}
.wrap{max-width:1220px !important;padding-top:1.1rem !important;}
.site-nav{gap:.5rem !important;margin-bottom:1.1rem !important;}
.site-tab{
  font-size:.82rem !important;
  letter-spacing:.02em !important;
  text-transform:none !important;
  padding:.54rem .78rem !important;
  border-radius:10px !important;
  font-weight:700 !important;
}
.hero{padding:1.55rem !important;border-radius:1.2rem !important;}
.kicker{font-size:.84rem !important;letter-spacing:.08em !important;text-transform:none !important;}
h1{
  font-size:clamp(2.1rem,4.2vw,3.7rem) !important;
  line-height:1.08 !important;
  letter-spacing:.01em !important;
  text-transform:none !important;
  max-width:760px !important;
}
.lead{font-size:1.08rem !important;line-height:1.72 !important;color:#dbe8ff !important;max-width:760px !important;}
.btn{font-size:.86rem !important;letter-spacing:.02em !important;text-transform:none !important;}
.section{margin-top:1.45rem !important;}
.section-title{margin-bottom:1rem !important;}
h2{font-size:1.45rem !important;letter-spacing:.03em !important;text-transform:none !important;}
h3{font-size:1rem !important;letter-spacing:.01em !important;}
.path{grid-template-columns:repeat(5,minmax(0,1fr)) !important;gap:.8rem !important;}
.step{padding:1rem !important;}
.step h3{font-size:.96rem !important;line-height:1.25 !important;}
.step p{font-size:.88rem !important;line-height:1.55 !important;color:#b8c8e8 !important;}
.card{padding:1.08rem !important;}
.card h3{font-size:1.05rem !important;}
.card p,.card li{font-size:.93rem !important;line-height:1.58 !important;color:#bfd0ee !important;}
.callout{font-size:.98rem !important;line-height:1.65 !important;color:#ffe8a6 !important;}
.resource-list{gap:1rem !important;}
.resource{padding:1.05rem !important;gap:1rem !important;text-decoration:none !important;}
.icon{width:54px !important;height:38px !important;border-radius:10px !important;font-size:.72rem !important;font-weight:900 !important;letter-spacing:.04em !important;color:#e8fbff !important;}
.resource strong{font-size:1.02rem !important;color:#e8fbff !important;line-height:1.25 !important;}
.resource span span{font-size:.94rem !important;line-height:1.5 !important;color:#b8c8e8 !important;margin-top:.18rem !important;}
.footer{font-size:.86rem !important;line-height:1.45 !important;color:#8fa5cf !important;}
@media(max-width:1100px){.path{grid-template-columns:repeat(2,minmax(0,1fr)) !important;}.resource-list,.grid{grid-template-columns:1fr !important;}}
@media(max-width:620px){h1{font-size:2rem !important}.lead{font-size:1rem !important}.path{grid-template-columns:1fr !important}.site-tab{font-size:.78rem !important}}


/* TESS-LEARNING-CENTER-NORMAL-FONT-SIZE v3 */
body{font-size:15px!important;line-height:1.55!important;}
.site-tab{font-size:.74rem!important;padding:.5rem .72rem!important;}
.kicker{font-size:.74rem!important;}
h1{font-size:clamp(1.55rem,2.8vw,2.35rem)!important;line-height:1.12!important;max-width:700px!important;}
.lead{font-size:.98rem!important;line-height:1.62!important;max-width:720px!important;}
.btn{font-size:.78rem!important;padding:.68rem .86rem!important;}
h2{font-size:1.18rem!important;line-height:1.35!important;}
h3{font-size:.92rem!important;}
.step{padding:.88rem!important;}
.step h3{font-size:.82rem!important;}
.step p{font-size:.76rem!important;line-height:1.5!important;}
.card{padding:.95rem!important;}
.card h3{font-size:.94rem!important;}
.card p,.card li{font-size:.82rem!important;line-height:1.55!important;}
.callout{font-size:.86rem!important;line-height:1.55!important;}
.resource{padding:.88rem!important;gap:.75rem!important;}
.icon{width:42px!important;height:34px!important;font-size:.62rem!important;}
.resource strong{font-size:.92rem!important;}
.resource span span{font-size:.82rem!important;line-height:1.45!important;}
.footer{font-size:.76rem!important;}
@media(max-width:620px){h1{font-size:1.65rem!important}.lead{font-size:.94rem!important}.site-tab{font-size:.7rem!important}}


/* TESS-LEARNING-CENTER-H1-SMALLER v4 */
h1{font-size:clamp(1.28rem,2.05vw,1.78rem)!important;line-height:1.15!important;max-width:720px!important;}


/* TESS-GITHUB-LEARNING-CENTER-MIRROR-LINK v1 */
.github-mirror-link{border-color:rgba(99,210,255,.66)!important;background:linear-gradient(135deg,rgba(99,210,255,.18),rgba(15,23,42,.84))!important;}
.github-mirror-link::before{content:"↗";font-weight:900;margin-right:.35rem;}