/* Course navigator (/app/) and the static member pages. Shared tokens, top menu, progress bar
   and state icons come from /app/shell.css. Rebuilt 31 October 2026. */
.shell{max-width:1320px;margin:0 auto;padding:30px 20px 80px;display:grid;grid-template-columns:250px minmax(0,1fr);gap:40px}
.shell--single{grid-template-columns:minmax(0,860px);justify-content:center}
main,main:focus,main:focus-visible{min-width:0;outline:none}
h1,h2,h3{font-family:var(--display);line-height:1.18;letter-spacing:-.01em}
h1{font-size:clamp(28px,4.4vw,44px);margin:8px 0 12px}
.eyebrow{display:inline-block;font:12px var(--mono);text-transform:uppercase;letter-spacing:.14em;color:var(--cyan)}
.lede{max-width:66ch;margin:0 0 18px;color:var(--soft);font-size:17.5px}
.muted{color:var(--muted);font-size:14px}
mark{background:#725411;color:#fff3c4;padding:0 .12em;border-radius:3px}

/* ---- left menu ---- */
.rail{position:sticky;top:88px;align-self:start;display:grid;gap:4px;padding:10px;border:1px solid var(--line);border-radius:18px;background:var(--glass);box-shadow:0 18px 40px rgba(0,0,0,.25)}
.rail a{display:flex;align-items:center;gap:12px;padding:11px 12px;border:1px solid transparent;border-radius:12px;color:var(--soft);text-decoration:none;transition:background .15s,border-color .15s}
.rail a svg{flex:0 0 auto;color:var(--muted)}
.rail a span{display:block;font-weight:600;font-size:15px;line-height:1.25}
.rail a small{display:block;margin-top:2px;color:var(--muted);font-weight:400;font-size:12.5px}
.rail a:hover{background:rgba(62,123,250,.12);border-color:var(--line2);color:var(--text)}
.rail a:hover svg{color:var(--cyan)}
.rail a.active{background:linear-gradient(90deg,rgba(56,225,255,.16),rgba(62,123,250,.06));border-color:rgba(56,225,255,.5);color:#fff;box-shadow:0 0 24px rgba(56,225,255,.1)}
.rail a.active svg{color:var(--cyan)}

/* ---- hero ---- */
.hero{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 180px;gap:28px;align-items:center;padding:28px;border:1px solid var(--line2);border-radius:22px;overflow:hidden;
background:radial-gradient(600px 260px at 0 0,rgba(62,123,250,.28),transparent 70%),radial-gradient(400px 240px at 100% 100%,rgba(56,225,255,.12),transparent 70%),var(--glass);box-shadow:0 24px 60px rgba(0,0,0,.35)}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(rgba(56,225,255,.05) 1px,transparent 1px) 0 0/100% 22px;mask-image:linear-gradient(90deg,transparent,#000 60%)}
.hero>*{position:relative;z-index:1}
.hero h1{margin:6px 0 10px;background:linear-gradient(100deg,#fff,#cfe6ff 55%,var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px;color:var(--muted);font-size:14px}
.hero__note{margin:0;color:var(--soft)}
.continue{position:relative;display:block;max-width:560px;padding:16px 56px 16px 18px;border:1px solid rgba(56,225,255,.55);border-radius:16px;color:var(--text);text-decoration:none;
background:linear-gradient(135deg,rgba(62,123,250,.3),rgba(56,225,255,.08));box-shadow:0 0 30px rgba(56,225,255,.12);transition:transform .15s,box-shadow .15s}
.continue:hover{transform:translateY(-1px);box-shadow:0 0 0 1px var(--cyan),0 12px 36px rgba(56,225,255,.22)}
.continue small{display:block;color:var(--cyan);font:12px var(--mono);text-transform:uppercase;letter-spacing:.12em}
.continue b{display:block;margin:4px 0 2px;font-size:18px;line-height:1.3}
.continue span{color:var(--soft);font-size:13.5px}
.continue i{position:absolute;right:18px;top:50%;transform:translateY(-50%);display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--cyan);color:#04101c}
.continue.is-done{border-color:var(--read-line);background:var(--read-bg)}
.ring{--p:0;width:170px;height:170px;border-radius:50%;display:grid;place-items:center;
background:conic-gradient(var(--cyan) calc(var(--p)*1%),rgba(62,123,250,.16) 0);box-shadow:0 0 40px rgba(56,225,255,.18)}
.ring>div{display:grid;place-items:center;width:136px;height:136px;border-radius:50%;background:radial-gradient(circle at 50% 30%,#18223a,#0b101c);box-shadow:inset 0 0 0 1px var(--line2);text-align:center}
.ring b{display:block;font:700 34px/1 var(--display)}
.ring small{display:block;margin-top:4px;color:var(--muted);font-size:12px}

/* ---- stages ---- */
.stages{display:grid;gap:14px;margin-top:22px}
.stage{border:1px solid var(--line);border-radius:18px;background:var(--glass);box-shadow:0 14px 34px rgba(3,5,10,.35);transition:border-color .15s}
.stage[open]{border-color:rgba(56,225,255,.4)}
.stage.is-done{border-color:var(--read-line)}
.stage>summary{list-style:none;display:grid;grid-template-columns:62px minmax(0,1fr) 170px 28px;gap:18px;align-items:center;padding:20px 22px;cursor:pointer;border-radius:18px}
.stage>summary::-webkit-details-marker{display:none}
.stage>summary:hover{background:rgba(62,123,250,.07)}
.stage__num{display:grid;place-items:center;width:58px;height:58px;border:1px solid rgba(62,123,250,.55);border-radius:16px;background:linear-gradient(145deg,#17294b,#0b1324);color:var(--cyan);font:700 18px var(--mono);box-shadow:0 0 20px rgba(62,123,250,.2)}
.stage.is-done .stage__num{border-color:var(--read);color:var(--read);background:var(--read-bg)}
.stage__head strong{display:block;margin:2px 0 4px;font:700 clamp(19px,2.6vw,23px)/1.25 var(--display)}
.stage__head>span:last-child{display:block;color:var(--soft);font-size:14.5px;max-width:64ch}
.stage__meta{display:grid;gap:7px;color:var(--muted);font:12px var(--mono);text-align:right}
.stage__meta b{color:var(--cyan);font-weight:600}
.stage.is-done .stage__meta b{color:var(--read)}
.stage__chev{color:var(--cyan);transition:transform .2s}
.stage[open] .stage__chev{transform:rotate(180deg)}

/* ---- tiles (whole tile is the link or button) ---- */
.tiles{list-style:none;margin:0;padding:0 22px 22px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
main>.tiles,.path .tiles,.tiles--one{padding:0;margin-top:14px}
.tiles--one{grid-template-columns:1fr}
.tiles li{margin:0;min-width:0}
.tile{position:relative;display:flex;align-items:center;gap:12px;width:100%;min-height:62px;padding:12px 14px;border:1px solid var(--line);border-radius:14px;
background:rgba(10,15,26,.7);color:var(--soft);font:inherit;text-align:left;text-decoration:none;cursor:pointer;transition:border-color .15s,background .15s,transform .15s,box-shadow .15s}
.tile:hover{border-color:var(--cyan);background:rgba(23,34,58,.9);color:var(--text);transform:translateY(-1px);box-shadow:0 10px 26px rgba(0,0,0,.35)}
.tile:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
.tile__n{flex:0 0 auto;min-width:2.4em;color:var(--muted);font:12px var(--mono)}
.tile__n:empty{display:none}
.tile__body{min-width:0;flex:1}
.tile__body b{display:block;color:inherit;font-weight:600;font-size:15px;line-height:1.35}
.tile__body small{display:block;margin-top:2px;color:var(--muted);font-size:12.5px}
.tile__body .summary,.tile__body .snippet{display:block;margin-top:5px;color:var(--muted);font-size:13.5px;line-height:1.45}
.tile__go{flex:0 0 auto;display:grid;place-items:center;width:26px;height:26px;border-radius:50%;border:1.5px solid var(--line2);color:var(--cyan)}
.tile.is-read{border-color:rgba(79,227,176,.28);background:linear-gradient(135deg,rgba(79,227,176,.1),rgba(10,15,26,.7));color:#d8f8ec}
.tile.is-read .tile__n{color:var(--read)}
.tile.is-read:hover{border-color:var(--read)}
.tile.is-unread{color:var(--text)}
.tile.is-locked{color:var(--muted);background:rgba(10,15,26,.55)}
.tile.is-locked:hover{border-color:var(--amber);color:var(--soft)}
.tile.is-free .bba-state{border-color:var(--cyan);color:var(--cyan)}
.tag{flex:0 0 auto;padding:3px 9px;border:1px solid rgba(56,225,255,.45);border-radius:999px;color:var(--cyan);font:12px var(--mono);text-transform:uppercase;letter-spacing:.1em}
.tile--wide{margin-top:16px}

/* ---- learning paths ---- */
.paths{display:grid;gap:16px;margin-top:22px}
.path{padding:22px;border:1px solid var(--line);border-radius:18px;background:var(--glass)}
.path h2{margin:6px 0 6px;font-size:22px}
.path p{margin:0 0 6px;color:var(--soft)}
.path .path__who{color:var(--cyan);font-size:14.5px}
.path__progress{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:center;margin:12px 0 0!important;color:var(--muted)!important;font:12px var(--mono)}

/* ---- library ---- */
.bigsearch input{width:100%;padding:13px 16px;border:1px solid var(--line2);border-radius:14px;background:rgba(7,10,16,.8);color:var(--text);font:16px var(--sans)}
.bigsearch input:focus{outline:0;border-color:var(--cyan);box-shadow:var(--glow)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 4px}
.chips button{padding:7px 13px;border:1px solid var(--line2);border-radius:999px;background:rgba(19,24,38,.8);color:var(--soft);font:13.5px var(--sans);cursor:pointer}
.chips button:hover{border-color:var(--cyan);color:var(--text)}
.chips button[aria-pressed=true]{border-color:var(--cyan);background:rgba(56,225,255,.14);color:#fff}

/* ---- panels, account, notices ---- */
.panel{margin-top:16px;padding:22px;border:1px solid var(--line);border-radius:18px;background:var(--glass)}
.panel h2{margin:0 0 6px;font-size:19px}
.account__who{display:flex;align-items:center;gap:16px}
.account__who small{display:block;color:var(--muted);font-size:12.5px}
.account__who b{display:block;font-size:17px;word-break:break-all}
.account__row{display:grid;gap:8px;margin-top:18px;color:var(--muted);font-size:14px}
.account__row b{color:var(--text)}
.account__actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.account__actions form{margin:0}
.pill{display:inline-block;margin-top:6px;padding:3px 10px;border-radius:999px;font-size:12.5px}
.pill--ok{border:1px solid var(--read-line);color:var(--read);background:var(--read-bg)}
.pill--warn{border:1px solid #6b5121;color:var(--amber);background:rgba(255,176,32,.08)}
.notice{margin:0 0 18px;padding:14px 18px;border:1px solid var(--line);border-left:3px solid var(--amber);border-radius:12px;background:var(--glass);color:var(--soft)}
.notice--ok{border-left-color:var(--read)}

/* ---- without JavaScript ---- */
.nojs h2{margin:28px 0 4px;font-size:21px}.nojs p{color:var(--soft)}
.nojs ol{margin:8px 0 0;padding-left:22px}.nojs li{margin:5px 0}.nojs small{color:var(--cyan)}

@media(max-width:980px){
.shell{grid-template-columns:1fr;gap:18px;padding:18px 16px 60px}
.rail{position:static;display:flex;overflow-x:auto;padding:6px;gap:4px;border-radius:14px;scrollbar-width:none}
.rail a{flex:0 0 auto;padding:9px 12px}
.rail a small{display:none}
.hero{grid-template-columns:1fr;padding:22px}
.ring{position:absolute;top:18px;right:18px;width:96px;height:96px}.ring>div{width:80px;height:80px}.ring b{font-size:19px}.ring small{font-size:12px;line-height:1.1;margin-top:2px;max-width:64px}
.hero__text>.eyebrow,.hero__text>h1{margin-right:104px}
.hero--guest .ring{display:none}.hero--guest .hero__text>.eyebrow,.hero--guest .hero__text>h1{margin-right:0}
.stage>summary{grid-template-columns:48px minmax(0,1fr) 24px;gap:14px;padding:16px}
.stage__num{width:46px;height:46px;font-size:15px;border-radius:13px}
.stage__meta{grid-column:2;grid-row:2;text-align:left}
.stage__chev{grid-column:3;grid-row:1}
.tiles{grid-template-columns:1fr;padding:0 14px 16px}
}