/* Y-REC platform styles — taken from the mock-up YREC_Platform_Demo_v4.2.html.
   Keep visual changes in sync with the mock-up; R1-only additions are at the end. */
:root{
  --teal:#12907c; --teal-dark:#1f5f54; --teal-mid:#4db6a4; --mint:#c9ece5; --mint-soft:#eef8f5;
  --yellow:#eda100; --yellow-soft:#fdf3d7;
  --blue:#2a78d6; --magenta:#e87ba4;
  --surface:#fcfcfb; --page:#f5f7f6; --ink:#0b0b0b; --ink-2:#52514e; --muted:#898781;
  --grid:#e1e0d9; --baseline:#c3c2b7; --ring:rgba(11,11,11,.10);
  --radius:14px; --fs:16px;
  --shadow:0 1px 3px rgba(15,40,35,.08),0 4px 14px rgba(15,40,35,.06);
}
*{box-sizing:border-box;margin:0;padding:0}
html{font-size:var(--fs)}
body{font-family:system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--page);color:var(--ink);line-height:1.55}
body.hc{--page:#ffffff;--surface:#ffffff;--ink:#000;--ink-2:#222;--muted:#444;--grid:#bbb}
img{max-width:100%}
a{color:var(--teal-dark)}
button{font:inherit;cursor:pointer}
input,select,textarea{font:inherit}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.hidden{display:none!important}

/* header */
header{background:var(--surface);border-bottom:1px solid var(--grid);position:sticky;top:0;z-index:50}
.topbar{display:flex;align-items:center;gap:12px;padding:10px 0;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;margin-right:auto;cursor:pointer}
.brand img{height:46px;width:46px;object-fit:cover;border-radius:10px}
.brand .t1{font-weight:800;color:var(--teal-dark);font-size:1.05rem;letter-spacing:.3px}
.brand .t2{font-size:.7rem;color:var(--muted);margin-top:-2px}
.iconbtn{border:1px solid var(--grid);background:var(--surface);border-radius:9px;padding:7px 11px;font-size:.82rem;color:var(--ink-2)}
.iconbtn:hover{background:var(--mint-soft)}
select.lang{border:1px solid var(--grid);border-radius:9px;padding:7px 8px;background:var(--surface);font-size:.82rem;color:var(--ink-2)}
.signin{background:var(--teal);color:#fff;border:none;border-radius:9px;padding:8px 16px;font-weight:600;font-size:.85rem}
.signin:hover{background:var(--teal-dark)}
.rolebox{display:flex;align-items:center;gap:10px;background:var(--mint-soft);border:1px solid var(--mint);border-radius:10px;padding:5px 10px 5px 6px}
.rolebox .avatar{width:32px;height:32px}
.rolebox .rn{font-size:.82rem;font-weight:700;line-height:1.15}
.rolebox .rr{font-size:.68rem;color:var(--ink-2)}
.rolebox .rlinks{display:flex;gap:8px;margin-left:6px}
.rolebox .rlinks button{background:none;border:none;color:var(--teal-dark);font-size:.72rem;text-decoration:underline;padding:0}
nav.mainnav{display:flex;gap:2px;overflow-x:auto;padding-bottom:0}
nav.mainnav button{border:none;background:none;padding:11px 15px;font-size:.9rem;color:var(--ink-2);border-bottom:3px solid transparent;white-space:nowrap;font-weight:500}
nav.mainnav button.active{color:var(--teal-dark);border-bottom-color:var(--teal);font-weight:700}
nav.mainnav button:hover{color:var(--teal-dark)}
nav.mainnav button .lock{font-size:.7rem;opacity:.7;margin-left:3px}

/* layout */
main{padding:26px 0 50px}
.page{display:none}
.page.active{display:block;animation:fade .25s ease}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
h1.pagetitle{font-size:1.5rem;margin-bottom:4px;color:var(--teal-dark)}
p.pagesub{color:var(--ink-2);margin-bottom:22px;font-size:.95rem;max-width:70ch}
.pagehead{display:flex;gap:16px;align-items:flex-start;flex-wrap:wrap;margin-bottom:6px}
.pagehead .ph-txt{flex:1 1 420px}
.pagehead .ph-actions{display:flex;gap:8px;flex-wrap:wrap;padding-top:6px}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.card{background:var(--surface);border:1px solid var(--ring);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.card h3{font-size:1.02rem;margin-bottom:6px}
.card p{font-size:.87rem;color:var(--ink-2)}
.chip{display:inline-block;font-size:.7rem;font-weight:600;padding:3px 9px;border-radius:99px;background:var(--mint-soft);color:var(--teal-dark);margin:2px 3px 2px 0}
.chip.y{background:var(--yellow-soft);color:#7a5200}
.chip.b{background:#e7f0fc;color:#1c5cab}
.chip.p{background:#fdeef4;color:#a03d66}
.chip.gray{background:#efeeea;color:var(--ink-2)}
.chip.red{background:#fde8e8;color:#9b1c1c}
.btn{background:var(--teal);color:#fff;border:none;border-radius:9px;padding:9px 16px;font-weight:600;font-size:.85rem;display:inline-flex;align-items:center;gap:6px}
.btn:hover{background:var(--teal-dark)}
.btn.ghost{background:var(--surface);color:var(--teal-dark);border:1px solid var(--teal-mid)}
.btn.ghost:hover{background:var(--mint-soft)}
.btn.sm{padding:6px 12px;font-size:.78rem}
.btn.warn{background:var(--yellow);color:#3d2a00}
.btn.warn:hover{background:#d08d00}
.cs-line{font-size:.78rem;color:var(--ink-2);margin-top:6px}
.forumcat.locked-space{opacity:.55}
.btn.ghost.danger{color:#9b1c1c;border-color:#e0b4b4}
.btn.ghost.danger:hover{background:#fde8e8}
.btn:disabled{opacity:.5;cursor:not-allowed}
.linkbtn{background:none;border:none;color:var(--teal-dark);text-decoration:underline;font-size:.8rem;padding:0}
.back{background:none;border:none;color:var(--teal-dark);font-size:.85rem;padding:0;margin-bottom:14px;display:inline-flex;gap:6px;align-items:center}
.back:hover{text-decoration:underline}
.note{background:var(--mint-soft);border-left:3px solid var(--teal);border-radius:0 10px 10px 0;padding:10px 14px;font-size:.82rem;color:var(--ink-2);margin:12px 0}
.note.y{background:var(--yellow-soft);border-left-color:var(--yellow)}
.locked{background:var(--surface);border:1px dashed var(--baseline);border-radius:var(--radius);padding:34px 24px;text-align:center;color:var(--ink-2)}
.locked .big{font-size:2rem;margin-bottom:8px}
.empty{color:var(--muted);font-size:.9rem;padding:20px 0}

/* hero */
.hero{background:linear-gradient(120deg,var(--teal-dark),var(--teal) 55%,#3aa38e);border-radius:20px;color:#fff;padding:44px 40px;display:flex;gap:30px;align-items:center;flex-wrap:wrap;box-shadow:var(--shadow)}
.hero .htxt{flex:1 1 380px}
.hero h1{font-size:1.9rem;line-height:1.2;margin-bottom:12px}
.hero p{opacity:.92;max-width:60ch;margin-bottom:20px}
.hero .hlogo{background:#fff;border-radius:18px;padding:14px;width:150px}
.hero .hlogo img{display:block;width:100%;border-radius:10px}
.hero .hlogo-wrap{flex:0 0 150px;width:150px;text-align:center;align-self:center}
.hero .project-link{display:block;margin-top:10px;color:#fff;font-size:.72rem;line-height:1.35;text-decoration:none;opacity:.9}
.hero .project-link:hover{text-decoration:underline;opacity:1}
.statstrip{display:flex;gap:14px;flex-wrap:wrap;margin-top:20px}
.stat-mini{background:rgba(255,255,255,.14);border-radius:12px;padding:10px 18px;text-align:center}
.stat-mini b{display:block;font-size:1.3rem}
.stat-mini span{font-size:.72rem;opacity:.85}
.rolecard{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-top:18px;border-left:4px solid var(--yellow)}
.rolecard .avatar{width:44px;height:44px;font-size:.95rem}
.rolecard .rc-actions{display:flex;gap:8px;flex-wrap:wrap;margin-left:auto}

/* module cards */
.modcard{cursor:pointer;transition:transform .15s ease, box-shadow .15s ease;position:relative}
.modcard:hover{transform:translateY(-3px);box-shadow:0 6px 20px rgba(15,40,35,.13)}
.modcard .ico{font-size:1.6rem;margin-bottom:10px;display:inline-block;background:var(--mint-soft);border-radius:12px;width:48px;height:48px;line-height:48px;text-align:center}
.modcard .req{position:absolute;top:14px;right:14px;font-size:.62rem;font-weight:700;letter-spacing:.4px;padding:3px 8px;border-radius:99px}
.req.core{background:var(--mint);color:var(--teal-dark)}
.req.extra{background:var(--yellow-soft);color:#7a5200}
.req.admin{background:#e7f0fc;color:#1c5cab}

/* feed */
.feed li{list-style:none;display:flex;gap:12px;padding:11px 0;border-bottom:1px solid var(--grid);font-size:.86rem}
.feed li:last-child{border-bottom:none}
.feed .dot{flex:0 0 34px;height:34px;border-radius:50%;background:var(--mint);display:flex;align-items:center;justify-content:center;font-size:1rem}
.feed time{color:var(--muted);font-size:.72rem;display:block}

/* filters / compendium */
.toolrow{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px;align-items:center}
.search{flex:1 1 260px;display:flex;align-items:center;background:var(--surface);border:1px solid var(--grid);border-radius:10px;padding:9px 14px;gap:8px}
.search input{border:none;outline:none;flex:1;font:inherit;background:none;color:var(--ink)}
.filterrow{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:10px}
.filterrow .flabel{font-size:.72rem;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--muted);min-width:64px}
.tagbtn{border:1px solid var(--grid);background:var(--surface);border-radius:99px;padding:6px 14px;font-size:.78rem;color:var(--ink-2)}
.tagbtn.on{background:var(--teal);border-color:var(--teal);color:#fff;font-weight:600}
.tagbtn.sel{background:var(--mint);border-color:var(--teal-mid);color:var(--teal-dark);font-weight:600}
.resultline{display:flex;gap:14px;align-items:center;font-size:.8rem;color:var(--muted);margin:4px 0 16px}
.cs-card{cursor:pointer;overflow:hidden;padding:0;position:relative}
.cs-card .csimg{height:110px;display:flex;align-items:center;justify-content:center;font-size:2.4rem;color:#fff}
.cs-card .csbody{padding:16px 18px 18px}
.cs-card h3{font-size:.95rem}
.cs-card .meta{font-size:.74rem;color:var(--muted);margin:4px 0 8px}
.cs-card .st{position:absolute;top:10px;left:10px}
.cs-card:hover{transform:translateY(-3px);box-shadow:0 6px 20px rgba(15,40,35,.13)}
.cs-card{transition:transform .15s ease, box-shadow .15s ease}

/* forums */
.forumcat{display:flex;gap:14px;align-items:center;padding:14px 8px;border-bottom:1px solid var(--grid);cursor:pointer;border-radius:8px}
.forumcat:hover{background:var(--mint-soft)}
.forumcat .fico{flex:0 0 42px;height:42px;border-radius:12px;background:var(--mint-soft);display:flex;align-items:center;justify-content:center;font-size:1.2rem}
.forumcat h4{font-size:.92rem}
.forumcat p{font-size:.76rem;color:var(--muted)}
.forumcat .fstats{margin-left:auto;text-align:right;font-size:.72rem;color:var(--muted);white-space:nowrap}
.threadrow{display:flex;gap:12px;align-items:center;padding:13px 10px;border-bottom:1px solid var(--grid);cursor:pointer;border-radius:8px}
.threadrow:hover{background:var(--mint-soft)}
.threadrow h4{font-size:.92rem}
.threadrow p{font-size:.76rem;color:var(--muted)}
.threadrow .tstats{margin-left:auto;text-align:right;font-size:.72rem;color:var(--muted);white-space:nowrap}
.thread{padding:14px;border:1px solid var(--grid);border-radius:12px;margin-bottom:10px;background:var(--surface)}
.thread.first{border-color:var(--teal-mid);background:var(--mint-soft)}
.thread .th-head{display:flex;gap:10px;align-items:center;margin-bottom:6px}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--teal-mid);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;flex:0 0 32px}
.avatar.y{background:var(--yellow)}
.avatar.b{background:var(--blue)}
.avatar.p{background:var(--magenta)}
.avatar.d{background:var(--teal-dark)}
.thread .who{font-size:.8rem;font-weight:600}
.thread .who span{font-weight:400;color:var(--muted);font-size:.72rem}
.thread p{font-size:.86rem;color:var(--ink-2)}
.thread .tactions{margin-top:8px;display:flex;gap:14px;font-size:.74rem;color:var(--muted)}
.thread .tactions button{background:none;border:none;color:var(--muted);font-size:.74rem;padding:0}
.thread .tactions button:hover{color:var(--teal-dark)}
.thread .tactions button.liked{color:#c0304d;font-weight:700}
.replybox{display:flex;gap:10px;margin-top:14px}
.replybox input{flex:1;border:1px solid var(--grid);border-radius:9px;padding:9px 13px;font:inherit;background:var(--surface);color:var(--ink)}

/* resources */
.res-card{display:flex;gap:14px;align-items:flex-start}
.res-card .rico{flex:0 0 46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.35rem;background:var(--mint-soft)}
.res-card h3{font-size:.93rem}
.res-card .rmeta{font-size:.72rem;color:var(--muted);margin:3px 0 8px}
.reader{display:grid;grid-template-columns:220px 1fr;gap:0;min-height:520px}
.reader .toc{border-right:1px solid var(--grid);padding:16px 14px;font-size:.82rem}
.reader .toc h5{font-size:.7rem;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);margin-bottom:8px}
.reader .toc button{display:block;width:100%;text-align:left;background:none;border:none;padding:7px 8px;border-radius:7px;color:var(--ink-2);font-size:.8rem}
.reader .toc button.on{background:var(--mint-soft);color:var(--teal-dark);font-weight:700}
.reader .pagev{padding:26px 34px;background:#fff}
.reader .pagev h2{color:var(--teal-dark);font-size:1.2rem;margin-bottom:12px;padding-right:0}
.reader .pagev h4{margin:14px 0 4px;color:var(--teal-dark);font-size:.9rem}
.reader .pagev p,.reader .pagev li{font-size:.88rem;color:var(--ink-2);margin-bottom:8px}
.reader .pagev ul{padding-left:20px}
.reader .pnav{display:flex;gap:10px;align-items:center;justify-content:space-between;margin-top:20px;padding-top:14px;border-top:1px solid var(--grid);font-size:.78rem;color:var(--muted)}
@media (max-width:700px){.reader{grid-template-columns:1fr}.reader .toc{border-right:none;border-bottom:1px solid var(--grid)}}

/* admin */
.adm-list li{list-style:none;display:flex;gap:10px;align-items:center;padding:9px 0;border-bottom:1px solid var(--grid);font-size:.86rem;flex-wrap:wrap}
.adm-list li .grow{min-width:140px}
.adm-list li .n{width:26px;height:26px;border-radius:50%;background:var(--mint-soft);color:var(--teal-dark);display:flex;align-items:center;justify-content:center;font-size:.72rem;font-weight:700;flex:0 0 26px}
.adm-list li .grow{flex:1}
.adm-list li .sub{display:block;font-size:.72rem;color:var(--muted)}
.adm-list li .acts{display:flex;gap:6px}
.adm-list .mini{background:none;border:1px solid var(--grid);border-radius:7px;padding:3px 8px;font-size:.72rem;color:var(--ink-2)}
.adm-list .mini:hover{background:var(--mint-soft)}
table.perm{width:100%;border-collapse:collapse;font-size:.76rem}
table.perm th{background:var(--teal-dark);color:#fff;padding:8px 8px;text-align:left;font-weight:600;vertical-align:bottom}
table.perm td{padding:7px 8px;border-bottom:1px solid var(--grid);vertical-align:top;color:var(--ink-2)}
table.perm td:first-child{font-weight:700;color:var(--ink);white-space:nowrap}
table.perm th.me,table.perm td.me{background:var(--yellow-soft)}
table.perm th.me{background:#7a5200}
.permwrap{overflow-x:auto}

/* modal */
.overlay{position:fixed;inset:0;background:rgba(10,30,26,.45);display:none;align-items:flex-start;justify-content:center;z-index:100;padding:40px 16px;overflow-y:auto}
.overlay.open{display:flex}
.modal{background:var(--surface);border-radius:18px;max-width:640px;width:100%;padding:28px 30px;position:relative;animation:fade .2s ease}
.modal.wide{max-width:960px;padding:0;overflow:hidden}
.modal.wide .x{z-index:2}
.modal .x{position:absolute;top:14px;right:16px;background:none;border:none;font-size:1.3rem;color:var(--muted)}
.modal h2{color:var(--teal-dark);font-size:1.25rem;margin-bottom:4px;padding-right:30px}
.modal .msub{font-size:.8rem;color:var(--muted);margin-bottom:16px}
.modal h4{font-size:.85rem;color:var(--teal-dark);margin:14px 0 4px}
.modal p, .modal li{font-size:.87rem;color:var(--ink-2)}
.modal ul{padding-left:20px}
.quote{border-left:3px solid var(--yellow);padding:8px 14px;background:var(--yellow-soft);border-radius:0 10px 10px 0;font-style:italic;margin-top:12px;font-size:.85rem}
.modal label,.form label{display:block;font-size:.78rem;font-weight:600;margin:12px 0 4px}
.modal label .req,.form label .req{color:#c0304d}
.modal label .hint,.form label .hint{font-weight:400;color:var(--muted)}
.modal input[type=text],.modal input[type=date],.modal input[type=time],.modal input[type=number],.modal input[type=url],.modal select,.modal textarea,
.form input[type=text],.form input[type=date],.form input[type=time],.form input[type=number],.form input[type=url],.form select,.form textarea{width:100%;border:1px solid var(--grid);border-radius:9px;padding:9px 12px;font:inherit;background:var(--surface);color:var(--ink)}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
@media (max-width:560px){.f2{grid-template-columns:1fr}}
.fsec{font-size:.7rem;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);margin:18px 0 -4px;padding-bottom:4px;border-bottom:1px solid var(--grid)}
.factions{margin-top:20px;display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.factions .spacer{flex:1}
.themepick{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.themepick .tagbtn{padding:5px 12px}
.addtheme{display:flex;gap:8px;margin-top:8px}
.addtheme input{flex:1}
.checks label{display:inline-flex;align-items:center;gap:6px;font-weight:400;margin:4px 14px 4px 0;font-size:.82rem}
.upload{border:1.5px dashed var(--baseline);border-radius:10px;padding:14px;text-align:center;font-size:.8rem;color:var(--muted);cursor:pointer;background:var(--page)}
.upload:hover{border-color:var(--teal)}
.rolegrid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin-top:14px}
.rolegrid button{border:1.5px solid var(--grid);background:var(--surface);border-radius:12px;padding:14px 8px;font-size:.78rem;line-height:1.3}
.rolegrid button:hover{border-color:var(--teal);background:var(--mint-soft)}
.rolegrid b{display:block;font-size:1.4rem;margin-bottom:6px}
.rolegrid small{display:block;color:var(--muted);font-size:.68rem;margin-top:3px}

/* consent banner */
#consent{position:fixed;bottom:16px;left:50%;transform:translateX(-50%);max-width:620px;width:calc(100% - 32px);background:var(--surface);border:1px solid var(--ring);border-radius:14px;box-shadow:0 8px 30px rgba(0,0,0,.18);padding:18px 20px;z-index:120;display:flex;gap:16px;align-items:center;flex-wrap:wrap}
#consent p{font-size:.78rem;color:var(--ink-2);flex:1 1 300px}

/* toast */
#toast{position:fixed;top:70px;left:50%;transform:translateX(-50%);background:var(--teal-dark);color:#fff;padding:10px 20px;border-radius:99px;font-size:.82rem;z-index:150;display:none;box-shadow:var(--shadow);max-width:calc(100% - 32px)}

/* footer */
footer{background:var(--surface);border-top:1px solid var(--grid);padding:30px 0;margin-top:20px}
.f-inner{display:flex;gap:26px;align-items:center;flex-wrap:wrap}
.f-inner img.eu{height:52px}
.f-inner .disc{flex:1 1 320px;font-size:.72rem;color:var(--muted);line-height:1.5}
.f-partners{width:100%;font-size:.72rem;color:var(--muted);margin-top:8px}
.skip{position:absolute;left:-9999px;top:0;background:var(--yellow);color:#000;padding:8px 14px;border-radius:0 0 8px 0;z-index:999}
.skip:focus{left:0}
@media (max-width:640px){.hero{padding:28px 22px}.hero h1{font-size:1.4rem}.rolegrid{grid-template-columns:1fr}}

/* ---- R1 additions (not in the mock-up) ---- */
.brand{text-decoration:none}
.brand img{height:46px;width:46px;object-fit:contain;border-radius:10px}
.f-inner img.eu{height:52px;width:auto}
.rolebox .rlinks a{color:var(--teal-dark);font-size:.72rem}
nav.mainnav a{display:inline-block;padding:11px 15px;font-size:.9rem;color:var(--ink-2);border-bottom:3px solid transparent;white-space:nowrap;font-weight:500;text-decoration:none}
nav.mainnav a.active{color:var(--teal-dark);border-bottom-color:var(--teal);font-weight:700}
nav.mainnav a:hover{color:var(--teal-dark)}
nav.mainnav a .lock{font-size:.7rem;opacity:.7;margin-left:3px}
a.card{display:block;color:inherit;text-decoration:none}
.modal input[type=email],.modal input[type=password],.form input[type=email],.form input[type=password]{width:100%;border:1px solid var(--grid);border-radius:9px;padding:9px 12px;font:inherit;background:var(--surface);color:var(--ink)}
.ferr{color:#9b1c1c;font-size:.75rem;margin-top:3px}
:focus-visible{outline:3px solid var(--yellow);outline-offset:2px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.page-card{max-width:520px;margin:0 auto}
a.tagbtn,a.linkbtn{display:inline-block;text-decoration:none}
a.linkbtn{text-decoration:underline}
.search input[type=search]::-webkit-search-cancel-button{cursor:pointer}
.htmx-request #csGrid,#csGrid.htmx-request{opacity:.6;transition:opacity .2s}
/* the case study reads the same in the modal and on its own page */
.cs-doc h2{color:var(--teal-dark);font-size:1.25rem;margin-bottom:4px;padding-right:30px}
.cs-doc .msub{font-size:.8rem;color:var(--muted);margin-bottom:16px}
.cs-doc h4{font-size:.85rem;color:var(--teal-dark);margin:14px 0 4px}
.cs-doc p{font-size:.87rem;color:var(--ink-2);white-space:pre-line}
[tabindex="-1"]:focus{outline:none}