:root{
  --bg:#F7F5F0; --surface:#FFFFFF; --ink:#1C2118; --muted:#5C6355;
  --line:#DCD8CE; --forest:#1F4A2C; --forest-ink:#163821;
  --ember:#D1551F; --ember-soft:#FBEDE5; --sage:#E8EDE4;
  --ok:#2E6B3E; --full:#8A6A3A;
  --display:'Bitter', Georgia, 'Times New Roman', serif;
  --body:'Public Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --r:14px; --shadow:0 1px 2px rgba(28,33,24,.06), 0 8px 24px -12px rgba(28,33,24,.18);
}
@media (prefers-color-scheme: dark){
  :root{
    --bg:#13170F; --surface:#1C2118; --ink:#EDEFE8; --muted:#A3AB99;
    --line:#2E352A; --forest:#6FBF85; --forest-ink:#8FD3A2;
    --ember:#F08B52; --ember-soft:#2A1C13; --sage:#232A1E;
    --ok:#7ECF93; --full:#D6B27A;
    --shadow:0 1px 2px rgba(0,0,0,.4), 0 10px 28px -14px rgba(0,0,0,.7);
    color-scheme:dark;
  }
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.55;
  -webkit-font-smoothing:antialiased}
.wrap{max-width:760px;margin:0 auto;padding:0 20px 72px}
.wrap.wide{max-width:1100px}
h1,h2,h3,h4{font-family:var(--display);text-wrap:balance;margin:0;letter-spacing:-.01em}
p{margin:0}
[hidden]{display:none!important}

/* hero */
.hero img{display:block;width:100%;height:clamp(200px,38vw,330px);object-fit:cover;object-position:center 42%}
.hero-band{background:#1F4A2C;color:#fff;padding:26px 20px 24px}
.hero-band .inner{max-width:720px;margin:0 auto}
.hero-band h1{font-size:clamp(28px,5.4vw,40px);font-weight:700;line-height:1.1}
.hero-band .sub{margin-top:8px;font-size:clamp(15px,2.4vw,18px);color:#D6E6DA}
.partners{margin-top:16px;padding-top:14px;border-top:1px solid rgba(255,255,255,.18);
  font-size:12px;color:#B7CFBE;letter-spacing:.02em}

.lede{margin-top:26px;font-size:17px;line-height:1.6}
.lede + .lede{margin-top:12px}

/* course card */
.card{margin-top:26px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--shadow);overflow:hidden}
.card-head{display:grid;grid-template-columns:1fr auto;gap:14px;align-items:center;padding:16px 18px}
.card-head h2{font-size:21px;font-weight:700}
.card-head .when{margin-top:3px;color:var(--muted);font-size:14.5px}
.seats{font-family:var(--display);font-weight:700;font-size:22px;color:var(--ok);text-align:right;line-height:1.1;
  font-variant-numeric:tabular-nums}
.seats.none{color:var(--full)}
.seatlbl{font-size:12px;color:var(--muted);text-align:right}
.panel{border-top:1px solid var(--line);padding:18px;background:var(--bg)}
.detail{display:grid;gap:7px;margin:0 0 16px;font-size:15px}
.detail div{display:grid;grid-template-columns:116px 1fr;gap:10px}
.detail dt{color:var(--muted);font-size:13.5px}
.detail dd{margin:0}
@media(max-width:480px){.detail div{grid-template-columns:1fr;gap:0}}

/* form */
form{display:grid;gap:12px}
.row{display:grid;gap:12px;grid-template-columns:1fr 1fr}
@media(max-width:560px){.row{grid-template-columns:1fr}}
label{display:block;font-size:13.5px;font-weight:600;margin-bottom:5px}
.req{color:var(--ember);font-weight:400}
input[type=text],input[type=email],input[type=tel],textarea{
  width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:9px;
  background:var(--surface);color:var(--ink);font:inherit;font-size:15.5px;min-width:0}
input:focus-visible,textarea:focus-visible{outline:2px solid var(--forest);outline-offset:1px;border-color:var(--forest)}
textarea{min-height:68px;resize:vertical}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;line-height:1.45;font-weight:400}
.check input{margin-top:3px;flex:none;width:17px;height:17px;accent-color:var(--forest)}
.trap{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.btn{display:inline-block;background:var(--forest);color:#fff;border:0;border-radius:10px;padding:13px 20px;
  font:inherit;font-weight:600;font-size:16px;cursor:pointer;justify-self:start;text-decoration:none}
.btn:hover{background:var(--forest-ink)}
.btn:disabled{opacity:.6;cursor:wait}
.btn:focus-visible{outline:3px solid var(--ember);outline-offset:2px}
.err{color:var(--ember);font-size:14px}
.note{font-size:13.5px;color:var(--muted)}
.note a{color:inherit}
.done{border-radius:var(--r);padding:18px;background:var(--sage);border:1px solid var(--forest)}
.done h3{font-size:19px;margin-bottom:6px}
.done p + p{margin-top:10px}

footer{margin-top:44px;padding-top:22px;border-top:1px solid var(--line);
  font-size:13.5px;color:var(--muted);display:grid;gap:8px}
footer b{color:var(--ink);font-weight:600}
footer a{color:inherit}
/* White strip in both themes: the logo files have white backgrounds. */
.logos{margin-top:14px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 20px;
  display:flex;flex-wrap:wrap;gap:18px 28px;align-items:center;justify-content:center}
.logos img{height:44px;width:auto;max-width:100%;display:block}
.logos img[src*="vccem"],.logos img[src*="murrindindi"]{height:58px}
@media(max-width:480px){.logos img{height:34px}.logos img[src*="vccem"],.logos img[src*="murrindindi"]{height:46px}}
.contacts{line-height:1.9}
.todo{background:var(--ember-soft);color:var(--ember);border-radius:4px;padding:1px 6px;font-size:12.5px;font-weight:600}

/* organiser */
.orghead{margin-top:30px;display:flex;flex-wrap:wrap;gap:12px 20px;align-items:end;justify-content:space-between}
.orghead h1{font-size:26px}
.orgnote{margin-top:6px;color:var(--muted);font-size:14.5px;max-width:70ch}
.orgblock{margin-top:20px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r);box-shadow:var(--shadow);overflow:hidden}
.orgblock h2{font-size:17px;font-weight:600;padding:13px 16px;margin:0;
  border-bottom:1px solid var(--line);background:var(--sage)}
.linkbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:11px 16px;border-bottom:1px solid var(--line);
  font-size:14px}
.linkbar code{font-size:13px;word-break:break-all}
.tablescroll{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:14px}
th,td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
th{font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:600}
td.wrap-ok{white-space:normal;min-width:180px}
tbody tr:last-child td{border-bottom:0}
.empty{padding:14px 16px;color:var(--muted);font-size:14px}
pre.paste{margin:0;padding:14px 16px;background:var(--bg);font-size:13px;line-height:1.7;
  overflow-x:auto;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;border-top:1px solid var(--line)}
.smallbtn{background:var(--forest);color:#fff;border:0;border-radius:8px;padding:7px 13px;
  font:inherit;font-weight:600;font-size:13.5px;cursor:pointer}
.smallbtn:hover{background:var(--forest-ink)}
.copied{font-size:13px;color:var(--ok);font-weight:600}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}