:root{
  --ink:#2a2420; --ink-2:#5c524a; --muted:#8a7f75;
  --paper:#f6f1e9; --card:#fffdf9; --line:#e6ddd0;
  --ember:#b4532e; --ember-d:#8f3f20; --ember-l:#f6e3d8;
  --sage:#4f6b55; --sage-l:#e3ece4; --amber:#a86d10; --amber-l:#fbefd6;
  --red:#a33a2c; --red-l:#f7dfdb; --blue:#365f80; --blue-l:#e0ebf3;
  --r:10px; --shadow:0 1px 2px rgba(42,36,32,.06),0 4px 16px rgba(42,36,32,.05);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 "Source Sans 3",system-ui,sans-serif}
h1,h2,h3,h4{font-family:Fraunces,Georgia,serif;font-weight:600;line-height:1.25;margin:0 0 .5em;color:var(--ink)}
h1{font-size:1.9rem} h2{font-size:1.45rem} h3{font-size:1.15rem;margin-top:1.4em} h4{font-size:1.02rem;margin-top:1.2em}
a{color:var(--ember-d)} a:hover{color:var(--ember)}
p{margin:0 0 1em} ul,ol{padding-left:1.3em;margin:0 0 1em} li{margin:.2em 0}
code{background:#f0e8dc;padding:.1em .35em;border-radius:4px;font-size:.92em}
.small{font-size:.9rem}.muted{color:var(--muted)}.right{text-align:right}.nowrap{white-space:nowrap}

/* top bar */
.topbar{display:flex;align-items:center;gap:1rem;background:var(--ink);color:#fff;padding:.7rem 1.4rem;position:sticky;top:0;z-index:10}
.brand{display:flex;align-items:center;gap:.6rem;color:#fff;text-decoration:none;font-family:Fraunces,serif;font-size:1.15rem}
.brand em{font-style:normal;color:#f0b394}
.brand .mark{width:26px;height:26px;border-radius:50% 50% 50% 4px;background:linear-gradient(135deg,#e07a4d,var(--ember));transform:rotate(-45deg);box-shadow:inset -3px -3px 0 rgba(0,0,0,.15)}
.tag{font-family:"Source Sans 3",sans-serif;font-size:.7rem;background:var(--ember);padding:.15em .5em;border-radius:4px;letter-spacing:.04em;text-transform:uppercase;vertical-align:middle}
.topbar nav{margin-left:auto;display:flex;gap:.2rem;flex-wrap:wrap}
.topbar nav a{color:#e9e1d7;text-decoration:none;padding:.4rem .7rem;border-radius:6px;font-weight:600;font-size:.95rem}
.topbar nav a:hover,.topbar nav a.on{background:rgba(255,255,255,.1);color:#fff}
.navtoggle{display:none;margin-left:auto;background:none;border:0;color:#fff;font-size:1.4rem}
@media (max-width:760px){
  .navtoggle{display:block}.topbar{flex-wrap:wrap}
  .topbar nav{display:none;width:100%;flex-direction:column}
  body.navopen .topbar nav{display:flex}
}
.admin-area .topbar{background:#3a2f28}

/* layout */
.wrap{max-width:1080px;margin:0 auto;padding:2rem 1.4rem 3rem}
.wrap.narrow{max-width:780px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.4rem 1.5rem;box-shadow:var(--shadow);margin-bottom:1.2rem}
.card h2:first-child,.card h3:first-child{margin-top:0}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:.9rem 1.2rem}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}
.row{display:flex;gap:1rem;align-items:center;flex-wrap:wrap}
.spread{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}
.foot{text-align:center;color:var(--muted);font-size:.82rem;padding:2rem 1rem}
.hero{background:linear-gradient(120deg,#2a2420,#4a3529);color:#f6efe6;border-radius:var(--r);padding:1.6rem 1.7rem;margin-bottom:1.4rem}
.hero h1{color:#fff;margin-bottom:.2em}.hero p{margin:0;color:#e7d9cb}

/* auth */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem 1rem;background:radial-gradient(circle at 20% 10%,#f3e2d3,transparent 50%),var(--paper)}
.auth-card{width:100%;max-width:440px}.auth-card.wide{max-width:720px}
.auth-brand{display:flex;align-items:center;gap:.6rem;font-family:Fraunces,serif;font-size:1.3rem;margin-bottom:1rem}
.auth-brand .mark{width:30px;height:30px;border-radius:50% 50% 50% 4px;background:linear-gradient(135deg,#e07a4d,var(--ember));transform:rotate(-45deg)}

/* forms */
label{display:block;font-weight:600;font-size:.93rem;margin-bottom:.8rem}
input:not([type]),input[type=text],input[type=email],input[type=password],input[type=tel],input[type=number],select,textarea{
  display:block;width:100%;margin-top:.3rem;padding:.6rem .7rem;border:1px solid #d4c8b8;border-radius:8px;background:#fff;font:inherit;color:var(--ink)}
textarea{min-height:110px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--ember-l);border-color:var(--ember)}
.check{display:flex;gap:.5rem;align-items:flex-start;font-weight:400}
.check input{margin-top:.35rem}
.btn{display:inline-block;background:var(--ember);color:#fff;border:0;border-radius:8px;padding:.65rem 1.2rem;font:600 1rem "Source Sans 3",sans-serif;text-decoration:none;cursor:pointer}
.btn:hover{background:var(--ember-d);color:#fff}
.btn.ghost{background:transparent;color:var(--ember-d);border:1px solid var(--ember)}
.btn.ghost:hover{background:var(--ember-l)}
.btn.sage{background:var(--sage)}.btn.sage:hover{background:#3c5442}
.btn.red{background:var(--red)}.btn.small{padding:.35rem .75rem;font-size:.88rem}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.inline{display:inline}

/* flash & callouts */
.flash{max-width:1080px;margin:1rem auto 0;padding:.75rem 1rem;border-radius:8px;background:var(--sage-l);color:#2c4532;border:1px solid #c5d6c8}
.flash.err{background:var(--red-l);color:#6e2419;border-color:#ebc0b8}
.flash.info{background:var(--blue-l);color:#23415a;border-color:#c3d6e6}
.callout{background:var(--blue-l);border-left:4px solid var(--blue);padding:.8rem 1rem;border-radius:0 8px 8px 0;margin:1rem 0}
.callout.warn{background:var(--amber-l);border-color:var(--amber)}
.callout.ok{background:var(--sage-l);border-color:var(--sage)}
.callout.bad{background:var(--red-l);border-color:var(--red)}
.scenario{background:#fbf6ee;border:1px dashed #d8c4a8;border-radius:8px;padding:.9rem 1rem;margin:0 0 .9rem}

/* tables */
table{border-collapse:collapse;width:100%;margin:0 0 1.2rem;font-size:.95rem}
th,td{text-align:left;padding:.55rem .6rem;border-bottom:1px solid var(--line);vertical-align:top}
th{background:#f3ece1;font-weight:700;font-size:.88rem}
.tablewrap{overflow-x:auto}
tr.click{cursor:pointer} tr.click:hover td{background:#faf5ee}

/* badges, bars */
.badge{display:inline-block;font-size:.78rem;font-weight:700;padding:.15em .6em;border-radius:99px;background:#eee6da;color:var(--ink-2);white-space:nowrap}
.badge.ok{background:var(--sage-l);color:#2f4a36}.badge.warn{background:var(--amber-l);color:#7a4f0a}
.badge.bad{background:var(--red-l);color:#7c2a1f}.badge.info{background:var(--blue-l);color:#264660}.badge.muted{background:#eee6da;color:var(--muted)}
.bar{height:8px;background:#ece3d6;border-radius:99px;overflow:hidden}
.bar span{display:block;height:100%;background:linear-gradient(90deg,var(--ember),#d98a5f)}
.stat{font-family:Fraunces,serif;font-size:2rem;line-height:1}

/* module list */
.modlist{list-style:none;padding:0;margin:0}
.modlist li{display:flex;gap:1rem;align-items:center;padding:.85rem 0;border-bottom:1px solid var(--line)}
.modlist li:last-child{border-bottom:0}
.modnum{flex:0 0 34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;background:#efe6da;color:var(--ink-2)}
.modlist .passed .modnum{background:var(--sage);color:#fff}
.modlist .open .modnum,.modlist .read .modnum{background:var(--ember);color:#fff}
.modlist .locked{opacity:.55}
.modbody{flex:1}.modbody a{font-weight:700;text-decoration:none}.modbody .small{display:block}

/* lesson */
.lesson{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.4rem 1.6rem;margin-bottom:1.1rem;box-shadow:var(--shadow)}
.lesson h2{font-size:1.25rem;border-bottom:2px solid var(--ember-l);padding-bottom:.4rem}
.lesson table{font-size:.92rem}

/* quiz */
.question{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1.1rem 1.3rem;margin-bottom:1rem}
.question.right{border-color:#a9c6ad;background:#f6faf6}.question.wrong{border-color:#e2b0a7;background:#fdf6f4}
.qnum{font-size:.8rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.qtext{font-weight:600;margin:.2rem 0 .7rem}
.sc-tag{display:inline-block;background:var(--ember-l);color:var(--ember-d);font-size:.72rem;font-weight:700;padding:.1em .5em;border-radius:4px;margin-left:.4rem;vertical-align:middle;text-transform:uppercase}
.opt{display:flex;gap:.6rem;align-items:flex-start;padding:.55rem .7rem;border:1px solid var(--line);border-radius:8px;margin-bottom:.45rem;font-weight:400;cursor:pointer;background:#fff}
.opt:hover{border-color:#d2b9a3}.opt input{margin-top:.3rem}
.opt.is-correct{border-color:var(--sage);background:var(--sage-l)}.opt.is-chosen-wrong{border-color:var(--red);background:var(--red-l)}
.explain{font-size:.92rem;color:var(--ink-2);margin-top:.4rem}
.result{text-align:center;padding:1.6rem}
.result .stat{font-size:3rem}

/* practical */
fieldset{border:1px solid var(--line);border-radius:var(--r);padding:1rem 1.2rem 1.1rem;margin:0 0 1.1rem;background:var(--card)}
legend{font-family:Fraunces,serif;font-weight:600;font-size:1.08rem;padding:0 .4rem}
.item-row{display:grid;grid-template-columns:1fr auto;gap:.4rem 1rem;padding:.6rem 0;border-bottom:1px dashed var(--line);align-items:start}
.item-row:last-child{border-bottom:0}
.item-row .how{font-size:.86rem;color:var(--muted);font-weight:400}
.gfp{display:flex;gap:.25rem}
.gfp label{margin:0;font-weight:700;font-size:.85rem}
.gfp input{position:absolute;opacity:0;pointer-events:none}
.gfp span{display:inline-block;min-width:2.4rem;text-align:center;padding:.3rem .45rem;border:1px solid #d4c8b8;border-radius:6px;background:#fff;cursor:pointer}
.gfp input:checked+span.g{background:var(--sage);border-color:var(--sage);color:#fff}
.gfp input:checked+span.f{background:var(--amber);border-color:var(--amber);color:#fff}
.gfp input:checked+span.p{background:var(--red);border-color:var(--red);color:#fff}
.gfp input:checked+span.n{background:var(--ink-2);border-color:var(--ink-2);color:#fff}
.gfp input:focus-visible+span{outline:2px solid var(--ember)}
.item-row .note{grid-column:1 / -1}
.item-row .note input{margin-top:0;font-size:.9rem;padding:.4rem .6rem}
.measure-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:.6rem 1rem}
.finding{border:1px solid var(--line);border-radius:8px;padding:.8rem;margin-bottom:.7rem;background:#fffaf4}
.photos{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:.8rem}
.photos figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.photos img{width:100%;height:140px;object-fit:cover;display:block;cursor:zoom-in}
.photos figcaption{font-size:.82rem;padding:.4rem .55rem;color:var(--ink-2)}
.preview{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:.5rem;margin-top:.6rem}
.preview img{width:100%;height:90px;object-fit:cover;border-radius:6px}
.lightbox{position:fixed;inset:0;background:rgba(20,16,14,.88);display:flex;align-items:center;justify-content:center;z-index:50;cursor:zoom-out}
.lightbox img{max-width:94vw;max-height:92vh;border-radius:6px}
.kv{display:grid;grid-template-columns:max-content 1fr;gap:.3rem 1rem;font-size:.95rem}
.kv dt{font-weight:700;color:var(--ink-2)} .kv dd{margin:0}

/* certificate */
.cert{max-width:900px;margin:2rem auto;background:#fffdf8;border:10px double #c9a98d;padding:3rem 3.5rem;text-align:center}
.cert h1{font-size:2.6rem;margin:.3em 0}
.cert .name{font-family:Fraunces,serif;font-size:2.2rem;color:var(--ember-d);border-bottom:1px solid #d9c6b4;display:inline-block;padding:0 1.5rem .2rem;margin:.6rem 0 1rem}
@media print{.topbar,.foot,.noprint,.flash{display:none!important}body{background:#fff}.cert{margin:0;border-color:#b98f6d}}
@media (max-width:560px){
  .modlist li{flex-wrap:wrap}
  .modlist .right{width:100%;padding-left:50px;text-align:left}
  .item-row{grid-template-columns:1fr}
  .card,.lesson{padding:1.1rem}
  .wrap{padding:1.2rem .9rem 2rem}
}