:root{--navy:#0A2540;--deep:#063B78;--royal:#075BA8;--accent:#159CE5;--gold:#D9A52E;--gold2:#F5C44D;--white:#fff;--cloud:#F3F6FA;--bluegrey:#E7EEF5;--text:#1B2A3A;--muted:#4A5A6E;--brand-navy:#142B46;--r:16px;--shadow:0 1px 2px rgba(20,43,70,.06),0 8px 24px rgba(20,43,70,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--text);background:var(--white);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:Sora,Inter,sans-serif;color:var(--navy);line-height:1.2;margin:0 0 .6em;letter-spacing:-.01em}
h1{font-size:clamp(1.8rem,5.2vw,3rem);font-weight:800}h2{font-size:clamp(1.5rem,3.6vw,2.2rem);font-weight:700}h3{font-size:1.15rem;font-weight:600}
p{margin:0 0 1em}a{color:var(--royal)}a:hover{color:var(--deep)}img{max-width:100%;height:auto}
.wrap{width:100%;max-width:1160px;margin:0 auto;padding:0 20px}.narrow{max-width:760px}
.muted{color:var(--muted)}.small{font-size:.875rem}.warn{color:#b4540a}
.eyebrow{font-family:Sora,sans-serif;font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--royal);margin-bottom:.6em}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font-family:Sora,sans-serif;font-weight:600;font-size:.95rem;letter-spacing:.02em;padding:.85em 1.4em;border-radius:12px;border:1.5px solid transparent;text-decoration:none;cursor:pointer;transition:background .15s,border-color .15s,color .15s;line-height:1.2}
.btn-primary{background:linear-gradient(135deg,var(--royal),var(--deep));color:#fff}.btn-primary:hover{background:var(--deep);color:#fff}
.btn-outline{border-color:var(--royal);color:var(--royal);background:#fff}.btn-outline:hover{background:var(--cloud)}
.btn-light{background:#fff;color:var(--deep)}.btn-light:hover{background:var(--cloud);color:var(--deep)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--bluegrey)}.btn-ghost:hover{background:var(--cloud)}.btn-ghost.danger{color:#b42318}
.btn-sm{padding:.55em 1em;font-size:.85rem;border-radius:10px}.btn:disabled{opacity:.45;cursor:not-allowed}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:1.2em}
/* header */
.site-header,.app-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--bluegrey)}
.nav-row{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:16px}
.brand img{display:block;height:44px;width:auto}
.nav-toggle{position:absolute;opacity:0;pointer-events:none}
.nav-burger{display:flex;flex-direction:column;gap:5px;cursor:pointer;padding:10px}
.nav-burger span{width:24px;height:2px;background:var(--navy);border-radius:2px}
.main-nav{display:none;position:absolute;left:0;right:0;top:68px;background:#fff;border-bottom:1px solid var(--bluegrey);padding:8px 20px 20px;flex-direction:column;box-shadow:var(--shadow)}
.nav-toggle:checked~.main-nav{display:flex}
.main-nav a{text-decoration:none;color:var(--text);font-weight:500;padding:12px 4px;border-bottom:1px solid var(--cloud)}
.main-nav a[aria-current]{color:var(--royal);font-weight:600}
.main-nav .btn{margin-top:12px;color:#fff;border:0}
@media(min-width:1024px){.nav-burger{display:none}.main-nav{display:flex;position:static;flex-direction:row;align-items:center;gap:4px;padding:0;border:0;box-shadow:none;background:none}.main-nav a{border:0;padding:8px 10px;font-size:.93rem;border-radius:8px}.main-nav a:hover{background:var(--cloud)}.main-nav .btn{margin:0 0 0 8px;padding:.6em 1.1em}.nav-login{margin-left:6px}}
/* hero */
.hero{background:radial-gradient(1200px 500px at 85% -10%,rgba(21,156,229,.14),transparent 60%),linear-gradient(180deg,var(--cloud),#fff);padding:40px 0 56px;overflow:hidden}
.hero-grid{display:grid;gap:28px;align-items:center}
.hero-logo{background:#fff;border-radius:24px;box-shadow:var(--shadow);padding:18px;max-width:440px;margin:0 auto;width:100%}
.hero-logo img{display:block;width:100%}
.hero h1{font-size:clamp(1.7rem,5vw,2.9rem)}
.hero h1 .hl{background:linear-gradient(90deg,#075BA8,#0A6FC2);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{font-size:1.08rem;color:var(--text);max-width:620px}
.hero-points{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:20px;padding:0;list-style:none;font-size:.9rem;color:var(--muted)}
.hero-points li::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--accent);margin-right:8px;vertical-align:middle}
@media(min-width:900px){.hero{padding:64px 0 80px}.hero-grid{grid-template-columns:1.15fr .85fr;gap:48px}.hero-logo{order:2}}
/* sections */
.section{padding:56px 0}.section.alt{background:var(--cloud)}
.section-head{max-width:720px;margin-bottom:32px}.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.grid{display:grid;gap:18px}
@media(min-width:640px){.g2{grid-template-columns:repeat(2,1fr)}.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1000px){.g4{grid-template-columns:repeat(4,1fr)}.g3{grid-template-columns:repeat(3,1fr)}}
.card{background:#fff;border:1px solid var(--bluegrey);border-radius:var(--r);padding:24px;box-shadow:var(--shadow)}
.card h3{margin-top:.4em}.card p{color:var(--text);margin:0}
.icon{display:inline-flex;width:48px;height:48px;border-radius:14px;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(7,91,168,.1),rgba(21,156,229,.16));color:var(--royal)}
.icon.gold{background:linear-gradient(135deg,rgba(217,165,46,.14),rgba(245,196,77,.22));color:#8A6410}
.pillar-n{font-family:Sora;font-size:.75rem;font-weight:700;letter-spacing:.14em;color:var(--royal);display:block;margin-top:14px}
.about-grid{display:grid;gap:24px}@media(min-width:900px){.about-grid{grid-template-columns:1fr 1fr;gap:48px;align-items:start}}
.mv{display:grid;gap:14px}.mv .card{padding:20px}
.steps{list-style:none;padding:0;margin:0;display:grid;gap:14px;counter-reset:s}
@media(min-width:760px){.steps{grid-template-columns:repeat(2,1fr)}}@media(min-width:1100px){.steps.seven{grid-template-columns:repeat(4,1fr)}}
.steps li{counter-increment:s;background:#fff;border:1px solid var(--bluegrey);border-radius:var(--r);padding:20px 20px 20px 72px;position:relative;min-height:84px}
.steps li::before{content:counter(s);position:absolute;left:20px;top:20px;width:36px;height:36px;border-radius:50%;background:var(--royal);color:#fff;font-family:Sora;font-weight:700;display:flex;align-items:center;justify-content:center}
.steps li strong{display:block;font-family:Sora;color:var(--navy)}.steps li span{color:var(--text);font-size:.93rem}
.note{border-left:4px solid var(--accent);background:#fff;border-radius:0 12px 12px 0;padding:16px 20px;color:var(--text)}
.note.gold{border-color:var(--gold)}
.trust{display:grid;gap:14px}@media(min-width:800px){.trust{grid-template-columns:repeat(3,1fr)}}
.trust>div{display:flex;gap:12px;align-items:flex-start}.trust .icon{flex:0 0 48px}.trust p{margin:0;color:var(--muted);font-size:.93rem}.trust strong{display:block;color:var(--navy);font-family:Sora;font-size:.98rem}
.cta{background:linear-gradient(135deg,var(--brand-navy),var(--deep) 55%,var(--royal));color:#fff;border-radius:24px;padding:44px 24px;text-align:center;position:relative;overflow:hidden}
.cta h2{color:#fff}.cta p{color:#d6e4f3;font-size:1.05rem}.cta .gold-line{width:64px;height:4px;border-radius:2px;background:linear-gradient(90deg,var(--gold),var(--gold2));margin:0 auto 18px}
.page-hero{background:linear-gradient(180deg,var(--cloud),#fff);padding:44px 0 28px;border-bottom:1px solid var(--bluegrey)}
.page-hero p{color:var(--text);font-size:1.06rem;max-width:700px}
.prose{max-width:760px}.prose h2{font-size:1.35rem;margin-top:1.6em}.prose li{margin-bottom:.4em}
.platforms{display:grid;gap:18px}@media(min-width:800px){.platforms{grid-template-columns:1fr 1fr}}
.platform-name{font-family:Sora;font-weight:700;font-size:1.3rem;color:var(--navy)}
/* forms */
.form-card{background:#fff;border:1px solid var(--bluegrey);border-radius:20px;box-shadow:var(--shadow);padding:24px}
@media(min-width:640px){.form-card{padding:32px}}
.field{margin-bottom:16px}.field label,.legend{display:block;font-weight:600;font-size:.92rem;margin-bottom:6px;color:var(--navy)}
.field .hint{font-weight:400;color:var(--muted);font-size:.82rem}
input[type=text],input[type=email],input[type=password],input[type=tel],select,textarea{width:100%;font:inherit;font-size:16px;padding:12px 14px;border:1.5px solid var(--bluegrey);border-radius:12px;background:#fff;color:var(--text)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(21,156,229,.18)}
.choices{display:grid;gap:8px}@media(min-width:520px){.choices.two{grid-template-columns:1fr 1fr}}
.choice{display:flex;align-items:center;gap:10px;border:1.5px solid var(--bluegrey);border-radius:12px;padding:11px 14px;cursor:pointer;font-weight:500;font-size:.95rem}
.choice:has(input:checked){border-color:var(--royal);background:rgba(7,91,168,.05)}
.choice input{accent-color:var(--royal);width:18px;height:18px;margin:0}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.92rem}.check input{margin-top:3px;width:18px;height:18px;accent-color:var(--royal)}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.form-msg{display:none;border-radius:12px;padding:14px 16px;margin-bottom:16px;font-size:.95rem}
.form-msg.err{display:block;background:#fef3f2;color:#912018;border:1px solid #fecdca}
.form-msg.ok{display:block;background:#ecfdf3;color:#05603a;border:1px solid #abefc6}
.auth-wrap{display:grid;gap:28px;padding:40px 0 64px}@media(min-width:960px){.auth-wrap{grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}}
.auth-side .card{margin-top:14px}
/* footer */
.site-footer{background:var(--brand-navy);color:#c9d6e6;padding:48px 0 24px;margin-top:0}
.footer-grid{display:grid;gap:28px}@media(min-width:800px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1fr}}
.site-footer h4{color:#fff;font-size:.95rem;margin-bottom:12px}.site-footer a{display:block;color:#c9d6e6;text-decoration:none;padding:4px 0;font-size:.93rem}.site-footer a:hover{color:#fff}
.footer-brand img{height:44px;width:auto}.footer-brand p{font-size:.92rem;margin:12px 0 0}.tagline{font-family:Sora;font-weight:600;letter-spacing:.12em;font-size:.75rem!important;color:var(--gold2)}
.footer-bottom{display:flex;flex-direction:column;gap:6px;border-top:1px solid rgba(255,255,255,.12);margin-top:32px;padding-top:18px;font-size:.82rem;color:#C3D0DF}@media(min-width:800px){.footer-bottom{flex-direction:row;justify-content:space-between}}
/* lesson demo */
.lesson-demo{max-width:420px;margin:0 auto}
.lesson-card{background:#fff;border:1px solid var(--bluegrey);border-radius:20px;box-shadow:var(--shadow);padding:28px 24px;min-height:260px;display:flex;flex-direction:column}
.lesson-card .lc-n{font-size:.78rem;color:var(--muted);font-weight:600;letter-spacing:.08em}.lesson-card h3{font-size:1.25rem;margin-top:.6em}
.lesson-bar{height:4px;background:var(--bluegrey);border-radius:2px;margin:14px 0 0;overflow:hidden}.lesson-bar span{display:block;height:100%;background:var(--accent);transition:width .2s}
.lesson-nav{display:flex;justify-content:space-between;margin-top:14px}
/* app */
.app{background:var(--cloud)}.app-main{padding:28px 0 56px;min-height:70vh}
.app-user{display:flex;align-items:center;gap:10px}.app-user form{margin:0}
.app-badge{font-size:.78rem;font-weight:600;color:var(--deep);background:rgba(7,91,168,.08);padding:4px 10px;border-radius:99px}
.app-admin .app-badge{color:#6B4D07;background:rgba(217,165,46,.16)}
.app-footer{padding:20px 0;color:var(--muted);font-size:.85rem;border-top:1px solid var(--bluegrey);background:#fff}
.welcome-card{background:linear-gradient(135deg,var(--brand-navy),var(--deep) 60%,var(--royal));color:#fff;border-radius:22px;padding:28px 24px;margin-bottom:28px}
.welcome-card h1{color:#fff;font-size:clamp(1.6rem,4vw,2.2rem)}.welcome-card p{color:#d6e4f3;max-width:640px}.welcome-card .eyebrow{color:var(--gold2)}
.welcome-card .btn-outline{background:transparent;border-color:rgba(255,255,255,.6);color:#fff}.welcome-card .btn-outline:hover{background:rgba(255,255,255,.1)}
.welcome-card .btn-primary{background:#fff;color:var(--deep)}
.welcome-meta{display:flex;flex-wrap:wrap;gap:8px}.welcome-card .pill{background:rgba(255,255,255,.14);color:#fff}.welcome-card .pill-ok{background:rgba(52,199,123,.22)}
.pill{display:inline-block;font-size:.76rem;font-weight:600;padding:4px 10px;border-radius:99px;background:var(--bluegrey);color:#33465C;white-space:nowrap}
.pill-ok{background:#dcfae6;color:#067647}
.dash-h{font-size:1.2rem}
.dash-grid{display:grid;gap:12px}@media(min-width:640px){.dash-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1000px){.dash-grid{grid-template-columns:repeat(3,1fr)}}
.dash-card{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;align-items:start;background:#fff;border:1px solid var(--bluegrey);border-radius:var(--r);padding:18px;text-decoration:none;color:var(--text);box-shadow:var(--shadow);transition:border-color .15s}
.dash-card:hover{border-color:var(--accent);color:var(--text)}
.dash-card .pill{grid-column:2;justify-self:start}
.dash-icon{display:inline-flex;width:46px;height:46px;border-radius:13px;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(7,91,168,.1),rgba(21,156,229,.16));color:var(--royal);grid-row:span 2}
.dash-icon.lg{width:64px;height:64px;margin-bottom:12px}
.dash-card-body strong{display:block;font-family:Sora;color:var(--navy)}.dash-card-body span{font-size:.88rem;color:var(--muted)}
.dash-two{display:grid;gap:14px;margin-top:24px}@media(min-width:800px){.dash-two{grid-template-columns:1fr 1fr}}
.panel{background:#fff;border:1px solid var(--bluegrey);border-radius:var(--r);padding:22px;box-shadow:var(--shadow)}
.panel.placeholder{text-align:center;padding:40px 24px}
.back{display:inline-block;margin-bottom:14px;text-decoration:none;font-weight:500}
/* admin */
.notice{background:#fffaeb;border:1px solid #fedf89;color:#7a2e0e;border-radius:12px;padding:12px 16px;margin-bottom:16px;font-size:.93rem}
.tabs{display:flex;gap:6px;overflow-x:auto;border-bottom:1px solid var(--bluegrey);margin-bottom:16px}
.tab{font:inherit;font-weight:600;font-size:.92rem;background:none;border:0;padding:10px 14px;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;white-space:nowrap}
.tab.active{color:var(--royal);border-color:var(--royal)}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.chip{font:inherit;font-size:.85rem;border:1.5px solid var(--bluegrey);background:#fff;border-radius:99px;padding:6px 12px;cursor:pointer;color:var(--text)}.chip.active{border-color:var(--royal);color:var(--royal);background:rgba(7,91,168,.06)}
.app-list{display:grid;gap:12px}
.app-item{background:#fff;border:1px solid var(--bluegrey);border-radius:var(--r);padding:18px;box-shadow:var(--shadow)}
.app-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.app-facts{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px 16px;margin:14px 0}
.app-facts dt{font-size:.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.app-facts dd{margin:0;font-size:.93rem}.app-facts .wide{grid-column:1/-1}
.app-actions{display:flex;flex-wrap:wrap;gap:8px}
.status{font-size:.75rem;font-weight:700;text-transform:capitalize;padding:4px 10px;border-radius:99px;white-space:nowrap}
.s-pending{background:#fef0c7;color:#93370d}.s-approved{background:#dcfae6;color:#067647}.s-rejected{background:#fee4e2;color:#b42318}.s-suspended{background:#e4e7ec;color:#344054}
.mail{margin-bottom:12px}.mail pre{white-space:pre-wrap;word-break:break-word;font-family:inherit;font-size:.9rem;background:var(--cloud);padding:12px;border-radius:10px;margin:12px 0 0}
.tbl{width:100%;border-collapse:collapse;font-size:.88rem}.tbl th,.tbl td{text-align:left;padding:8px;border-bottom:1px solid var(--bluegrey);vertical-align:top}
.panel{overflow-x:auto}
.app-head>div{min-width:0;overflow-wrap:anywhere}.app-facts dd{overflow-wrap:anywhere}
.app-user .btn{white-space:nowrap}
@media(max-width:420px){.app-badge{display:none}}
html,body{max-width:100%;overflow-x:hidden}
@media(max-width:959px){.join-wrap .auth-side .steps,.join-wrap .auth-side .note{display:none}}

h2{color:var(--navy)}.section-head h2,.page-hero h1{color:var(--navy)}
.eyebrow{color:var(--royal)}
/* ===== Phase 2-5: app layout ===== */
.wrap.wide{max-width:1280px}
.app-layout{display:block;padding-top:0}
.side-nav{display:flex;gap:6px;overflow-x:auto;padding:12px 0;margin:0 -20px;padding-left:20px;padding-right:20px;scrollbar-width:none;border-bottom:1px solid var(--bluegrey);background:var(--cloud);position:sticky;top:68px;z-index:40}
.side-nav::-webkit-scrollbar{display:none}
.side-nav a{display:inline-flex;align-items:center;gap:8px;white-space:nowrap;text-decoration:none;color:var(--text);font-weight:500;font-size:.9rem;padding:8px 12px;border-radius:10px;background:#fff;border:1px solid var(--bluegrey)}
.side-nav a svg{width:18px;height:18px;flex:0 0 18px;color:var(--royal)}
.side-nav a[aria-current]{background:var(--royal);color:#fff;border-color:var(--royal)}.side-nav a[aria-current] svg{color:#fff}
@media(min-width:1000px){.app-layout{display:grid;grid-template-columns:240px 1fr;gap:28px;align-items:start}.side-nav{flex-direction:column;position:sticky;top:88px;margin:28px 0 0;padding:0;border:0;background:none;overflow:visible}.side-nav a{background:none;border:0;padding:10px 12px}.side-nav a:hover{background:#fff}.side-nav a[aria-current]{background:#fff;color:var(--royal);border:0;box-shadow:var(--shadow);font-weight:600}.side-nav a[aria-current] svg{color:var(--royal)}}
.app-main{padding:24px 0 56px;min-width:0}
.app-main>.wrap{padding:0;max-width:none}
.page-title{margin-bottom:20px}.page-title h1{font-size:clamp(1.5rem,3.4vw,2rem);margin-bottom:.3em}.page-title p{color:var(--text);max-width:720px;margin:0}
.stack{display:grid;gap:16px}
.panel h2{font-size:1.2rem}.panel h3{margin-bottom:.4em}
.panel p:last-child{margin-bottom:0}
.prose-sm p,.prose-sm li{font-size:.97rem}.prose-sm ul,.prose-sm ol{padding-left:1.2em;margin:0 0 1em}
.kv{display:grid;gap:10px}@media(min-width:700px){.kv{grid-template-columns:repeat(3,1fr)}}
.kv .panel{padding:18px}.kv strong{display:block;font-family:Sora;color:var(--navy);font-size:1.05rem}.kv span{font-size:.85rem;color:var(--muted)}
.tba{color:var(--muted);font-style:italic}
.copy-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.copy-row code{background:var(--cloud);border:1px solid var(--bluegrey);padding:8px 12px;border-radius:10px;font-size:.9rem;word-break:break-all;color:var(--text)}
.platform-card{display:grid;gap:14px}
.platform-mark{display:inline-flex;align-items:center;justify-content:center;min-width:56px;height:56px;padding:0 14px;border-radius:14px;font-family:Sora;font-weight:800;font-size:1.05rem;color:#fff;background:linear-gradient(135deg,var(--royal),var(--deep))}
.platform-mark.nestuge{background:linear-gradient(135deg,#0A2540,#075BA8)}
.platform-head{display:flex;gap:14px;align-items:center}.platform-head h2{margin:0}.platform-head p{margin:2px 0 0;color:var(--muted);font-size:.92rem}
.steps-sm{margin:0;padding-left:1.3em}.steps-sm li{margin-bottom:6px}
.link-tba{display:inline-block;font-size:.85rem;color:#6B4D07;background:#FEF7E0;border:1px dashed #D9A52E;padding:6px 10px;border-radius:8px}
.cat-chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;margin-bottom:16px;scrollbar-width:none}
.lesson-list{display:grid;gap:12px}@media(min-width:760px){.lesson-list{grid-template-columns:repeat(2,1fr)}}
.lesson-item{display:flex;flex-direction:column;gap:8px;background:#fff;border:1px solid var(--bluegrey);border-radius:var(--r);padding:18px;text-decoration:none;color:var(--text);box-shadow:var(--shadow)}
.lesson-item:hover{border-color:var(--accent);color:var(--text)}
.lesson-item strong{font-family:Sora;color:var(--navy);font-size:1.02rem}.lesson-item .meta{display:flex;gap:8px;flex-wrap:wrap;align-items:center;font-size:.82rem;color:var(--muted)}
.mini-bar{height:6px;background:var(--bluegrey);border-radius:3px;overflow:hidden}.mini-bar span{display:block;height:100%;background:var(--royal)}
.cat-title{font-size:1.1rem;margin:26px 0 12px}
/* reader */
.reader{max-width:640px;margin:0 auto}
.reader-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px;font-size:.88rem;color:var(--muted)}
.reader-bar{height:6px;background:var(--bluegrey);border-radius:3px;overflow:hidden;margin-bottom:16px}.reader-bar span{display:block;height:100%;background:linear-gradient(90deg,var(--royal),#0A6FC2);transition:width .25s}
.reader-viewport{overflow:hidden;border-radius:22px;touch-action:pan-y}
.reader-track{display:flex;transition:transform .3s ease;will-change:transform}
.reader-track.dragging{transition:none}
.r-card{flex:0 0 100%;background:#fff;border:1px solid var(--bluegrey);border-radius:22px;padding:28px 22px;min-height:400px;box-shadow:var(--shadow);user-select:none}
@media(min-width:640px){.r-card{padding:36px 34px;min-height:440px}}
.r-card .r-n{font-size:.78rem;font-weight:700;letter-spacing:.1em;color:var(--royal);text-transform:uppercase}
.r-card h2{font-size:clamp(1.3rem,4.5vw,1.65rem);margin:.5em 0 .7em}
.r-card p,.r-card li{font-size:1.06rem;line-height:1.7;color:var(--text)}.r-card ul,.r-card ol{padding-left:1.25em}
.r-card img{border-radius:14px;margin:6px 0 14px;display:block}
.reader-nav{display:flex;justify-content:space-between;gap:10px;margin-top:16px}
.reader-nav .btn{min-width:120px}
.reader-done{text-align:center;padding:10px 0}
.reader-extras{margin-top:18px;display:grid;gap:10px}
/* discussion */
.post-list{display:grid;gap:12px}
.post{background:#fff;border:1px solid var(--bluegrey);border-radius:var(--r);padding:18px;box-shadow:var(--shadow)}
.post a.post-title{font-family:Sora;font-weight:600;color:var(--navy);text-decoration:none;font-size:1.05rem}
.post .meta{font-size:.84rem;color:var(--muted);display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:6px}
.post .excerpt{margin:8px 0 0;color:var(--text)}
.tag{font-size:.72rem;font-weight:700;padding:3px 8px;border-radius:6px;background:var(--bluegrey);color:#33465C;text-transform:uppercase;letter-spacing:.04em}
.tag.pin{background:#FEF7E0;color:#6B4D07}.tag.held{background:#fef0c7;color:#93370d}.tag.closed{background:#e4e7ec;color:#344054}
.like-btn{font:inherit;font-size:.85rem;background:#fff;border:1.5px solid var(--bluegrey);border-radius:99px;padding:5px 12px;cursor:pointer;color:var(--text)}
.like-btn.on{border-color:var(--royal);color:var(--royal);background:rgba(7,91,168,.06)}
.linkish{font:inherit;font-size:.84rem;background:none;border:0;color:var(--royal);cursor:pointer;padding:0;text-decoration:underline}
.reply{border-top:1px solid var(--bluegrey);padding:14px 0}
.reply:first-child{border-top:0}
details.new-post{background:#fff;border:1px solid var(--bluegrey);border-radius:var(--r);box-shadow:var(--shadow);margin-bottom:16px}
details.new-post summary{cursor:pointer;padding:16px 18px;font-family:Sora;font-weight:600;color:var(--royal);list-style:none}
details.new-post summary::-webkit-details-marker{display:none}
details.new-post form{padding:0 18px 18px}
/* faq */
.faq details{background:#fff;border:1px solid var(--bluegrey);border-radius:12px;margin-bottom:8px}
.faq summary{cursor:pointer;padding:14px 16px;font-weight:600;color:var(--navy)}
.faq details>div{padding:0 16px 14px;color:var(--text)}
.table-wrap{overflow-x:auto}
/* admin editor */
.ed-card{border:1px solid var(--bluegrey);border-radius:14px;padding:14px;margin-bottom:12px;background:var(--cloud)}
.ed-card-head{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px;font-weight:600;color:var(--navy)}
.ed-card-head .btn{padding:.35em .7em}
.grid-2{display:grid;gap:12px}@media(min-width:760px){.grid-2{grid-template-columns:1fr 1fr}}
.admin-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--brand-navy);color:#fff;padding:12px 18px;border-radius:12px;box-shadow:var(--shadow);z-index:100;font-size:.93rem}
textarea{line-height:1.55}
.small-note{font-size:.82rem;color:var(--muted);margin-top:4px}

/* v5 refinements */
.chip{text-decoration:none;white-space:nowrap;flex:0 0 auto;font-weight:500}.chip:hover{border-color:var(--royal);color:var(--royal)}
.cat-secs{display:grid;gap:8px 22px}@media(min-width:900px){.cat-secs{grid-template-columns:repeat(2,minmax(0,1fr))}.cat-secs .lesson-list{grid-template-columns:1fr}}
.cat-sec{min-width:0}
.update-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.update-list li{display:grid;grid-template-columns:auto 1fr;gap:2px 10px;align-items:baseline}
.update-list li .tag{grid-row:span 2;align-self:start;margin-top:2px}
.update-list li a{font-weight:600;color:var(--navy);text-decoration:none}.update-list li a:hover{color:var(--royal);text-decoration:underline}
body{min-height:100vh;display:flex;flex-direction:column}#main{flex:1 0 auto;width:100%}
input:not([type]),input[type=url],input[type=number],input[type=date],input[type=search]{width:100%;font:inherit;font-size:16px;padding:12px 14px;border:1.5px solid var(--bluegrey);border-radius:12px;background:#fff;color:var(--text)}
.app-admin input:not([type=checkbox]):not([type=radio]),.app-admin select,.app-admin textarea{font-size:15px;padding:9px 12px;border-radius:10px}
.app-admin label{display:block;font-weight:600;color:var(--navy);font-size:.88rem;margin:10px 0 4px}
.update-list li .tag{min-width:78px;text-align:center}
.dash-two+.dash-h{margin-top:28px}
@media(min-width:900px){.cat-chips{flex-wrap:wrap;overflow:visible}}
.btn.btn-soon,.btn.btn-soon:disabled{opacity:1;background:#E7EEF5;color:#33465C;border:1.5px dashed #9FB3C8;box-shadow:none}

/* Selar invite workflow */
.my-link{border-radius:14px;padding:16px 18px;margin:6px 0 4px}.my-link h3{font-size:1rem;margin:0 0 8px;color:var(--navy)}
.my-link.pending{background:#FEF7E0;border:1px dashed #D9A52E;color:#3D2E06}.my-link.pending p{margin:.3em 0}
.my-link.ready{background:#ECFDF3;border:1px solid #A6E9C2}.my-link .copy-row code{flex:1 1 220px;background:#fff}
.hint-block{font-size:.84rem;color:var(--muted);margin:6px 0 0;line-height:1.45}
.s-not_invited{background:#fef0c7;color:#93370d}.s-invited{background:#E0EEFB;color:#063B78}.s-link_ready{background:#dcfae6;color:#067647}
.aff-item .copy-row input{flex:1 1 220px;width:auto}

.platform-mark{flex-shrink:0}.platform-mark.gumroad{background:linear-gradient(135deg,#063B78,#159CE5);font-size:.85rem;padding:0 10px}
.prod-block h3{font-size:1rem;margin:0 0 10px;color:var(--navy)}
.prod-list{list-style:none;margin:0;padding:0;display:grid;gap:8px}@media(min-width:560px){.prod-list{grid-template-columns:1fr 1fr}}
.prod-list a{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--bluegrey);border-radius:12px;background:#fff;text-decoration:none;color:var(--text);min-height:44px}
.prod-list a:hover{border-color:var(--royal);background:var(--cloud)}
.prod-name{flex:1;font-weight:600;line-height:1.3}.prod-price{font-family:Sora,sans-serif;font-weight:700;color:var(--deep);white-space:nowrap}.prod-go{color:var(--royal)}