@import url('https://fonts.googleapis.com/css2?family=Barlow:wght@400;500;600&family=Barlow+Condensed:wght@600;700;800&display=swap');
  @font-face {
    font-family: 'Fabrica';
    src: url('../fonts/Fabrica.woff2') format('woff2'),
         url('../fonts/Fabrica.ttf') format('truetype'),
         url('../fonts/Fabrica.otf') format('opentype');
    font-weight: normal; font-style: normal; font-display: swap;
  }
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  :root {
    --amber:#EF9F27; --amber-l:#FAC775; --amber-d:#BA7517; --amber-text:#3a2000;
    --amber-dim:rgba(239,159,39,0.10);
    --bg:#111; --bg-top:#0a0a0a; --bg-card:#1e1e1e; --bg-card2:#262626;
    --bd:rgba(255,255,255,0.10); --bd-md:rgba(255,255,255,0.18);
    --tx:#f0f0f0; --tx2:#b0b0b0; --tx3:#666; --tx4:#3a3a3a;
    --te-bg:#0d2a18;--te:#52cc88; --td-bg:#1a1240;--td:#a898f0;
    --tp-bg:#2c1e08;--tp:#e8a840; --tt-bg:#2a1010;--tt:#e07878;
    --ti-bg:#0a1e30;--ti:#70b8e0;
  }
  html,body{background:var(--bg);color:var(--tx);font-family:'Barlow',sans-serif;font-size:14px;}

  /* ── TOPBAR ── */
  .topbar{
    position:sticky;top:0;z-index:200;
    background:var(--bg-top);border-bottom:1px solid var(--bd);
    padding:10px 24px;min-height:68px;display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  }
  .logo-link{text-decoration:none;flex-shrink:0;}
  .logo-main{font-family:'Fabrica','Barlow Condensed',sans-serif;font-size:27px;font-weight:800;color:#fff;letter-spacing:0.02em;}
  .logo-main span{color:var(--amber);}
  .logo-sub{font-family:'Fabrica','Barlow Condensed',sans-serif;font-size:12px;font-weight:600;color:var(--tx3);letter-spacing:0.1em;text-transform:uppercase;}
  .search-wrap{position:relative;flex:1 1 200px;min-width:160px;max-width:340px;}
  .search-wrap input{
    background:#1a1a1a;border:0.5px solid var(--bd-md);border-radius:7px;
    padding:8px 36px 8px 34px;font-size:13px;color:var(--tx2);
    font-family:'Barlow',sans-serif;outline:none;width:100%;transition:border-color .15s;
  }
  .search-wrap input:focus{border-color:var(--amber);color:var(--tx);}
  .si{position:absolute;left:10px;top:50%;transform:translateY(-50%);width:14px;height:14px;stroke:var(--tx3);fill:none;stroke-width:2;stroke-linecap:round;}
  .search-clear{
    position:absolute;right:9px;top:50%;transform:translateY(-50%);
    width:18px;height:18px;border-radius:50%;background:rgba(255,255,255,.08);border:none;cursor:pointer;
    display:none;align-items:center;justify-content:center;transition:background .15s;
  }
  .search-clear.show{display:flex;}
  .search-clear:hover{background:rgba(255,255,255,.18);}
  .search-clear svg{width:8px;height:8px;stroke:var(--tx2);fill:none;stroke-width:2.5;stroke-linecap:round;}
  .filters{display:flex;gap:8px;flex-wrap:wrap;}
  .dd-wrap{position:relative;}
  .filter-btn{
    display:flex;align-items:center;gap:6px;
    background:#1a1a1a;border:0.5px solid var(--bd-md);border-radius:7px;
    padding:8px 12px;font-size:13px;color:var(--tx2);
    font-family:'Barlow',sans-serif;cursor:pointer;white-space:nowrap;
    transition:border-color .15s,color .15s;
  }
  .filter-btn:hover,.filter-btn.open{border-color:var(--amber);color:var(--tx);}
  .filter-btn.has-val{border-color:rgba(239,159,39,.4);color:var(--amber);}
  .filter-btn svg{width:12px;height:12px;stroke:currentColor;fill:none;stroke-width:2;flex-shrink:0;transition:transform .15s;}
  .filter-btn.open svg.chev{transform:rotate(180deg);}
  .dropdown{
    display:none;position:absolute;top:calc(100% + 6px);left:0;
    background:#1e1e1e;border:0.5px solid var(--bd-md);border-radius:8px;
    padding:6px 0;min-width:200px;z-index:300;
  }
  .dropdown.show{display:block;}
  .dd-item{
    display:flex;align-items:center;gap:8px;
    padding:7px 14px;font-size:12px;color:var(--tx2);cursor:pointer;
    transition:background .1s,color .1s;
  }
  .dd-item:hover{background:rgba(255,255,255,.05);color:var(--tx);}
  .dd-item.selected{color:var(--amber);}
  .dd-item .chk{width:14px;height:14px;border:0.5px solid var(--tx3);border-radius:3px;flex-shrink:0;display:flex;align-items:center;justify-content:center;}
  .dd-item.selected .chk{background:var(--amber);border-color:var(--amber);}
  .dd-item .chk svg{width:10px;height:10px;stroke:#3a2000;fill:none;stroke-width:3;stroke-linecap:round;display:none;}
  .dd-item.selected .chk svg{display:block;}
  .btn-reset{
    display:flex;align-items:center;gap:6px;background:transparent;
    border:0.5px solid var(--bd-md);border-radius:7px;padding:8px 12px;
    font-size:13px;color:var(--tx2);font-family:'Barlow',sans-serif;cursor:pointer;
    white-space:nowrap;transition:color .15s;
  }
  .btn-reset:hover{color:var(--tx);}
  .btn-reset svg{width:13px;height:13px;stroke:currentColor;fill:none;stroke-width:2;}
  .btn-favs{
    display:flex;align-items:center;gap:6px;background:#1a1a1a;
    border:0.5px solid var(--bd-md);border-radius:7px;padding:8px 16px;font-size:13px;font-weight:600;
    color:var(--tx2);font-family:'Barlow',sans-serif;cursor:pointer;
    white-space:nowrap;flex-shrink:0;transition:background .15s,color .15s,border-color .15s;margin-left:auto;
  }
  .btn-favs:hover{background:#262626;border-color:#555;color:var(--tx);}
  .btn-favs.active-fav{background:var(--amber);color:var(--amber-text);border-color:var(--amber);}
  .btn-favs svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2;}

  /* ── SCROLL TO TOP ── */
  .scroll-top{
    position:fixed;bottom:28px;right:28px;z-index:400;
    width:52px;height:52px;border-radius:50%;
    background:var(--amber);border:none;
    display:flex;align-items:center;justify-content:center;
    cursor:pointer;opacity:0;pointer-events:none;
    box-shadow:0 4px 18px rgba(239,159,39,.45),0 0 0 0 rgba(239,159,39,.5);
    transition:opacity .2s,background .15s,transform .15s,box-shadow .2s;
  }
  .scroll-top.visible{opacity:1;pointer-events:all;}
  .scroll-top:hover{background:var(--amber-l);transform:translateY(-3px) scale(1.06);box-shadow:0 6px 26px rgba(239,159,39,.65);}
  .scroll-top svg{width:22px;height:22px;stroke:var(--amber-text);fill:none;stroke-width:2.6;stroke-linecap:round;}

  /* ── MAIN ── */
  .main{padding:22px 20px;max-width:1280px;margin:0 auto;}
  .sec-label{font-size:10px;font-weight:600;color:var(--tx3);letter-spacing:.12em;text-transform:uppercase;margin-bottom:12px;}

  /* ── ACTION TILES ── */
  .tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:28px;}
  .tile{
    background:var(--bg-card);border:0.5px solid var(--bd);border-radius:10px;
    min-height:120px;display:flex;flex-direction:column;align-items:center;
    justify-content:center;gap:9px;cursor:pointer;transition:border-color .15s,background .15s;
    padding:18px 12px;text-align:center;
  }
  .tile:hover{border-color:var(--bd-md);background:var(--bg-card2);}
  .tile svg{width:24px;height:24px;stroke:var(--tx3);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;transition:stroke .15s;}
  .tile span{font-size:12px;color:var(--tx3);line-height:1.4;transition:color .15s;}
  .tile:hover svg{stroke:#888;}
  .tile:hover span{color:#888;}
  .tile.hl{border-color:rgba(239,159,39,.2);background:rgba(239,159,39,.04);}
  .tile.hl svg{stroke:var(--amber);}
  .tile.hl span{color:var(--amber-d);}
  .tile.hl:hover{border-color:rgba(239,159,39,.4);background:rgba(239,159,39,.08);}
  .from-favs{font-size:9px;font-weight:600;background:rgba(239,159,39,.15);color:var(--amber);border:0.5px solid rgba(239,159,39,.3);border-radius:20px;padding:2px 8px;}

  /* Colorful quick-access tiles */
  .tile-te{border-color:rgba(82,204,136,.2);background:rgba(82,204,136,.04);}
  .tile-te svg{stroke:var(--te);}
  .tile-te span{color:var(--te);}
  .tile-te:hover{border-color:rgba(82,204,136,.4);background:rgba(82,204,136,.08);}

  .tile-ti{border-color:rgba(112,184,224,.2);background:rgba(112,184,224,.04);}
  .tile-ti svg{stroke:var(--ti);}
  .tile-ti span{color:var(--ti);}
  .tile-ti:hover{border-color:rgba(112,184,224,.4);background:rgba(112,184,224,.08);}

  .tile-td{border-color:rgba(168,152,240,.2);background:rgba(168,152,240,.04);}
  .tile-td svg{stroke:var(--td);}
  .tile-td span{color:var(--td);}
  .tile-td:hover{border-color:rgba(168,152,240,.4);background:rgba(168,152,240,.08);}

  .tile-tp{border-color:rgba(232,168,64,.2);background:rgba(232,168,64,.04);}
  .tile-tp svg{stroke:var(--tp);}
  .tile-tp span{color:var(--tp);}
  .tile-tp:hover{border-color:rgba(232,168,64,.4);background:rgba(232,168,64,.08);}


  /* ── EX GRID ── */
  .ex-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;}
  .ex-count{font-size:11px;color:var(--tx3);letter-spacing:.1em;text-transform:uppercase;font-weight:600;}
  .ex-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px;}

  /* ── EXERCISE CARD ── */
  .ex-card{
    background:var(--bg-card);border:0.5px solid var(--bd);border-radius:10px;
    overflow:hidden;display:flex;flex-direction:column;cursor:pointer;
    transition:border-color .2s,transform .2s,box-shadow .25s;
  }
  .ex-card:hover{
    border-color:var(--amber);transform:translateY(-3px);
    box-shadow:0 0 0 1px rgba(239,159,39,.4),0 0 22px rgba(239,159,39,.55),0 0 46px rgba(239,159,39,.25);
  }
  .ex-card.hidden{display:none;}
  .ex-thumb{
    aspect-ratio:1/1;background:#1a1a1a;display:flex;align-items:center;justify-content:center;
    position:relative;border-bottom:0.5px solid var(--bd);overflow:hidden;
  }
  .ex-thumb-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;}
  .ex-thumb-img.contain{object-fit:contain;background:transparent;}
  .badges-row{position:absolute;top:7px;left:7px;display:flex;flex-direction:column;align-items:flex-start;gap:4px;z-index:2;}
  .lien-badge,.video-badge,.schema-badge,.private-badge{font-size:9px;font-weight:700;border-radius:3px;padding:2px 6px;white-space:nowrap;}
  .lien-badge{background:var(--amber);color:var(--amber-text);}
  .video-badge{background:var(--ti);color:#04202e;display:flex;align-items:center;gap:3px;}
  .video-badge svg{width:8px;height:8px;stroke:#04202e;fill:#04202e;}
  .schema-badge{background:#33d6a6;color:#04211a;display:flex;align-items:center;gap:3px;}
  .schema-badge svg{width:8px;height:8px;stroke:#04211a;fill:none;stroke-width:2;}
  .private-badge{background:#2a2a2a;color:#ccc;border:0.5px solid #555;display:flex;align-items:center;gap:3px;}
  .private-badge svg{width:8px;height:8px;stroke:#ccc;fill:none;stroke-width:2;}
  .fav-btn{
    position:absolute; top:7px; right:7px; width:20px; height:20px;
    display:none; align-items:center; justify-content:center; cursor:pointer;
    z-index:2; transition:transform .15s;
  }
  .fav-btn.on{ display:flex; }
  .fav-btn.on:hover{ transform:scale(1.12); }
  .fav-btn svg{
    width:17px; height:17px; stroke:var(--amber); fill:var(--amber);
    filter:drop-shadow(0 1px 2px rgba(0,0,0,.6));
  }

  /* ── COLLECTIONS: PICKER (add exercise to collection) ── */
  .collections-pick-list{display:flex;flex-direction:column;gap:6px;max-height:280px;overflow-y:auto;margin-top:12px;}
  .collections-empty{font-size:12px;color:var(--tx3);text-align:center;padding:18px 10px;}
  .collection-pick-row{
    display:flex;align-items:center;gap:10px;background:#222;border:0.5px solid var(--bd);
    border-radius:8px;padding:10px 12px;cursor:pointer;transition:border-color .15s,background .15s;
  }
  .collection-pick-row:hover{border-color:var(--bd-md);}
  .collection-pick-row.in{background:rgba(239,159,39,.08);border-color:rgba(239,159,39,.4);}
  .collection-pick-row .folder-icon{width:18px;height:15px;stroke:var(--tx3);fill:none;stroke-width:1.4;flex-shrink:0;}
  .collection-pick-row.in .folder-icon{stroke:var(--amber);fill:rgba(239,159,39,.15);}
  .collection-pick-name{font-size:13px;color:var(--tx2);flex:1;}
  .collection-pick-row.in .collection-pick-name{color:var(--amber);font-weight:600;}
  .collection-count{font-size:10px;color:var(--tx4);background:#1a1a1a;border-radius:10px;padding:1px 7px;}
  .collection-pick-check{width:16px;height:16px;flex-shrink:0;display:flex;align-items:center;justify-content:center;}
  .collection-pick-check svg{width:12px;height:10px;stroke:var(--amber);fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;}
  .collections-pick-hint{font-size:10px;color:var(--tx4);margin-top:-6px;}

  .collections-picker-footer{
    display:flex;gap:10px;padding:14px 22px;border-top:0.5px solid var(--bd);flex-shrink:0;
  }
  .btn-picker-cancel{
    flex:1;background:transparent;border:0.5px solid var(--bd-md);border-radius:8px;
    padding:10px 16px;font-size:13px;font-weight:600;color:var(--tx2);cursor:pointer;
    font-family:'Barlow',sans-serif;transition:border-color .15s,color .15s;
  }
  .btn-picker-cancel:hover{border-color:#666;color:var(--tx);}
  .btn-picker-validate{
    flex:2;display:flex;align-items:center;justify-content:center;gap:7px;
    background:var(--amber);border:none;border-radius:8px;
    padding:10px 16px;font-size:13px;font-weight:600;color:var(--amber-text);cursor:pointer;
    font-family:'Barlow',sans-serif;transition:background .15s;
  }
  .btn-picker-validate:hover{background:var(--amber-l);}
  .btn-picker-validate svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2.5;stroke-linecap:round;}

  .collections-new-row{display:flex;gap:8px;}
  .collections-new-row input{
    flex:1;background:#1a1a1a;border:0.5px solid var(--bd-md);border-radius:6px;
    padding:9px 10px;font-size:12px;color:var(--tx2);font-family:'Barlow',sans-serif;outline:none;
  }
  .collections-new-row input:focus{border-color:var(--amber);}
  .btn-gallery-add{
    display:flex;align-items:center;gap:6px;background:var(--amber);border:0.5px solid var(--amber);
    border-radius:6px;padding:9px 14px;font-size:12px;font-weight:600;color:var(--amber-text);cursor:pointer;
    font-family:'Barlow',sans-serif;transition:background .15s;white-space:nowrap;flex-shrink:0;
  }
  .btn-gallery-add:hover{background:var(--amber-l);}
  .btn-gallery-add svg{width:13px;height:13px;stroke:currentColor;fill:none;stroke-width:2;}
  .btn-remove-gallery{
    width:24px;height:24px;border-radius:50%;background:transparent;border:0.5px solid var(--bd-md);
    display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;
    transition:border-color .15s,background .15s;
  }
  .btn-remove-gallery svg{width:10px;height:10px;stroke:#e07878;fill:none;stroke-width:2.2;}
  .btn-remove-gallery:hover{border-color:#e07878;background:rgba(224,120,120,.12);}

  /* ── COLLECTIONS: BROWSER (folders you open/close) ── */
  .collections-folder-list{display:flex;flex-direction:column;gap:8px;margin-top:14px;}
  .collection-folder{border:0.5px solid var(--bd);border-radius:10px;overflow:hidden;background:#1a1a1a;}
  .collection-folder-header{
    display:flex;align-items:center;gap:10px;padding:12px 14px;cursor:pointer;
    transition:background .15s;
  }
  .collection-folder-header:hover{background:#212121;}
  .collection-folder-header .folder-icon{width:20px;height:16px;stroke:var(--amber);fill:rgba(239,159,39,.12);stroke-width:1.3;flex-shrink:0;}
  .collection-folder.expanded .folder-icon{fill:var(--amber);}
  .collection-folder-name{font-family:'Fabrica','Barlow Condensed',sans-serif;font-size:15px;font-weight:700;color:var(--tx);}
  .collection-folder-count{font-size:10px;color:var(--tx3);background:#111;border-radius:10px;padding:2px 8px;margin-left:auto;}
  .folder-chevron{width:11px;height:11px;stroke:var(--tx3);fill:none;stroke-width:2;transition:transform .2s;flex-shrink:0;}
  .collection-folder.expanded .folder-chevron{transform:rotate(180deg);stroke:var(--amber);}
  .collection-rename-input{
    flex:1;background:#111;border:0.5px solid var(--amber);border-radius:5px;
    padding:4px 8px;font-size:14px;font-weight:700;color:var(--tx);
    font-family:'Fabrica','Barlow Condensed',sans-serif;outline:none;min-width:80px;
  }
  .collection-folder-body{max-height:0;overflow:hidden;transition:max-height .28s ease;}
  .collection-folder.expanded .collection-folder-body{max-height:2000px;}
  .collection-block-grid{
    display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px;
    padding:0 14px 14px;
  }
  .collection-mini-card{
    border:0.5px solid var(--bd);border-radius:8px;overflow:hidden;cursor:pointer;background:#1e1e1e;
    transition:border-color .15s,transform .1s;
  }
  .collection-mini-card:hover{border-color:var(--bd-md);transform:translateY(-1px);}
  .collection-mini-thumb{height:72px;background:#1a2a1a;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;}
  .collection-mini-thumb img{width:100%;height:100%;object-fit:cover;}
  .collection-mini-remove{position:absolute;top:4px;right:4px;width:20px;height:20px;background:rgba(10,10,10,.7);}
  .collection-mini-remove svg{width:9px;height:9px;}
  .collection-mini-name{font-size:11px;font-weight:600;color:var(--tx2);padding:6px 7px;line-height:1.3;}
  .ex-body{padding:10px 12px 7px;flex:1;display:flex;flex-direction:column;gap:6px;}
  .tags{display:flex;gap:4px;flex-wrap:wrap;}
  .tag{font-size:10px;font-weight:600;padding:2px 6px;border-radius:3px;}
  .te{background:var(--te-bg);color:var(--te);}
  .td{background:var(--td-bg);color:var(--td);}
  .tp{background:var(--tp-bg);color:var(--tp);}
  .tt{background:var(--tt-bg);color:var(--tt);}
  .ti{background:var(--ti-bg);color:var(--ti);}
  .ex-name{font-family:'Fabrica','Barlow Condensed',sans-serif;font-size:16px;font-weight:700;color:var(--tx);line-height:1.2;}
  .ex-desc{font-size:12px;color:var(--tx2);line-height:1.4;}
  .ex-footer{display:flex;align-items:center;justify-content:space-between;padding:8px 12px 10px;border-top:0.5px solid var(--bd);}
  .ex-author{font-size:11px;color:var(--tx3);}
  .rating-display{display:flex;align-items:center;gap:5px;font-size:13px;font-weight:700;color:var(--tx2);}
  .rating-display svg{width:15px;height:15px;stroke:var(--amber);fill:var(--amber);}
  .rating-display .rating-count{font-size:11px;font-weight:600;color:var(--tx4);}
  .rating-display[data-rating-avg=""] svg{stroke:var(--tx4);fill:var(--tx4);}
  .rating-display[data-rating-avg=""] span{color:var(--tx4);font-weight:600;}
  .ex-det{font-size:12px;font-weight:600;color:var(--amber);display:flex;align-items:center;gap:3px;cursor:pointer;}
  .ex-det svg{width:12px;height:12px;stroke:currentColor;fill:none;stroke-width:2.5;}
  /* ── SORT DROPDOWN ── */
  .sort-wrap{position:relative;}
  .sort-btn{
    display:flex;align-items:center;gap:6px;
    background:#1a1a1a;border:0.5px solid var(--bd-md);border-radius:6px;
    padding:5px 10px;font-size:11px;color:var(--tx2);
    font-family:'Barlow',sans-serif;cursor:pointer;white-space:nowrap;
    transition:border-color .15s,color .15s;
  }
  .sort-btn:hover,.sort-btn.open{border-color:var(--amber);color:var(--tx);}
  .sort-btn.active{border-color:rgba(239,159,39,.4);color:var(--amber);}
  .sort-btn svg{width:12px;height:12px;stroke:currentColor;fill:none;stroke-width:2;flex-shrink:0;}
  .sort-btn .chev{transition:transform .15s;}
  .sort-btn.open .chev{transform:rotate(180deg);}
  .sort-dd{
    display:none;position:absolute;top:calc(100% + 6px);right:0;
    background:#1e1e1e;border:0.5px solid var(--bd-md);border-radius:8px;
    padding:5px 0;min-width:170px;z-index:300;
  }
  .sort-dd.show{display:block;}
  .sort-item{
    display:flex;align-items:center;gap:8px;
    padding:7px 14px;font-size:12px;color:var(--tx2);cursor:pointer;
    transition:background .1s,color .1s;
  }
  .sort-item:hover{background:rgba(255,255,255,.05);color:var(--tx);}
  .sort-item.active{color:var(--amber);}
  .sort-item svg{width:13px;height:13px;stroke:currentColor;fill:none;stroke-width:2;flex-shrink:0;}

  /* ── EMPTY STATE ── */
  .empty{display:none;grid-column:1/-1;text-align:center;padding:48px 20px;color:var(--tx3);}
  .empty svg{width:40px;height:40px;stroke:var(--tx4);fill:none;stroke-width:1.2;margin-bottom:14px;}
  .empty p{font-size:13px;}

  /* ── MODAL OVERLAY ── */
  .overlay{
    display:none;position:fixed;inset:0;background:rgba(0,0,0,.75);
    z-index:500;align-items:center;justify-content:center;padding:20px;
  }
  .overlay.show{display:flex;}
  .modal{
    background:#1a1a1a;border:0.5px solid var(--bd-md);border-radius:14px;
    width:100%;max-width:680px;max-height:90vh;overflow-y:auto;
    display:flex;flex-direction:column;
  }
  .modal-header{
    display:flex;align-items:center;justify-content:space-between;
    padding:18px 20px;border-bottom:0.5px solid var(--bd);flex-shrink:0;
  }
  .modal-title{font-family:'Barlow Condensed',sans-serif;font-size:18px;font-weight:700;color:var(--tx);}
  .modal-close{
    width:28px;height:28px;background:#222;border:0.5px solid var(--bd-md);
    border-radius:6px;display:flex;align-items:center;justify-content:center;cursor:pointer;
  }
  .modal-close:hover{background:#2a2a2a;}
  .modal-close svg{width:14px;height:14px;stroke:var(--tx2);fill:none;stroke-width:2;stroke-linecap:round;}
  .modal-body{padding:20px;display:flex;flex-direction:column;gap:16px;}
  .form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
  .field{display:flex;flex-direction:column;gap:5px;}
  .field label{font-size:11px;color:var(--tx2);font-weight:500;}
  .req{color:#d97070;margin-left:2px;}
  .field input,.field textarea,.field select{
    background:#222;border:0.5px solid var(--bd-md);border-radius:6px;
    padding:8px 10px;font-size:12px;color:var(--tx);
    font-family:'Barlow',sans-serif;outline:none;width:100%;
    transition:border-color .15s;
  }
  .field input:focus,.field textarea:focus,.field select:focus{border-color:var(--amber);}
  .field textarea{resize:vertical;min-height:80px;line-height:1.5;}
  .field select option{background:#222;}
  .tags-pick{display:flex;flex-wrap:wrap;gap:6px;}
  .tp-tag{
    font-size:11px;padding:4px 10px;border-radius:20px;
    border:0.5px solid var(--bd-md);color:var(--tx2);cursor:pointer;
    background:transparent;transition:all .15s;
  }
  .tp-tag:hover{border-color:#555;color:var(--tx);}
  .tp-tag.sel-e{background:var(--te-bg);border-color:var(--te);color:var(--te);}
  .tp-tag.sel-ti{background:var(--ti-bg);border-color:var(--ti);color:var(--ti);}
  .tp-tag.sel-p{background:var(--tp-bg);border-color:var(--tp);color:var(--tp);}
  .upload-zone{
    border:1.5px dashed var(--bd-md);border-radius:8px;padding:20px;
    display:flex;flex-direction:column;align-items:center;gap:6px;
    cursor:pointer;transition:border-color .15s;text-align:center;
  }
  .upload-zone:hover{border-color:#555;}
  .upload-zone svg{width:24px;height:24px;stroke:var(--tx3);fill:none;stroke-width:1.5;}
  .upload-zone span{font-size:11px;color:var(--tx3);}
  .upload-zone small{font-size:10px;color:var(--tx4);}
  .modal-footer{
    padding:14px 20px;border-top:0.5px solid var(--bd);
    display:flex;align-items:center;gap:10px;flex-shrink:0;
  }
  .btn-pub{
    background:var(--amber);border:none;border-radius:7px;
    padding:9px 22px;font-size:13px;font-weight:600;color:var(--amber-text);
    font-family:'Barlow',sans-serif;cursor:pointer;transition:background .15s;
  }
  .btn-pub:hover{background:var(--amber-l);}
  .btn-cancel2{
    background:transparent;border:0.5px solid var(--bd-md);border-radius:7px;
    padding:9px 14px;font-size:12px;color:var(--tx2);font-family:'Barlow',sans-serif;cursor:pointer;
  }
  .btn-cancel2:hover{border-color:#555;color:var(--tx);}
  .autosave{margin-left:auto;font-size:10px;color:var(--tx3);display:flex;align-items:center;gap:4px;}

  /* ── THUMBNAIL PLACEHOLDER ── */
  .ex-thumb-placeholder{
    position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  }
  .ex-thumb-placeholder svg{
    width:52px;height:40px;stroke:var(--tx4);fill:none;stroke-width:1.2;stroke-linecap:round;stroke-linejoin:round;
  }

  /* field svg thumbnails */
  .field-svg{width:90px;height:66px;}

  /* ── POPUPS ── */
  .popup-overlay{
    display:none;position:fixed;inset:0;background:rgba(0,0,0,.72);
    z-index:600;align-items:center;justify-content:center;padding:20px;
  }
  .popup-overlay.show{display:flex;}
  .popup-modal{
    background:#1e1e1e;border:0.5px solid var(--bd-md);border-radius:14px;
    width:100%;max-width:580px;max-height:92vh;
    display:flex;flex-direction:column;overflow:hidden;
  }
  .popup-modal-wide{max-width:760px;}
  .popup-body{padding:22px;display:flex;flex-direction:column;gap:18px;overflow-y:auto;}
  .popup-header{
    display:flex;align-items:center;justify-content:space-between;
    padding:18px 22px;border-bottom:0.5px solid var(--bd);flex-shrink:0;
  }
  .popup-title{font-family:'Fabrica','Barlow Condensed',sans-serif;font-size:20px;font-weight:700;color:var(--tx);}
  .popup-close{
    width:30px;height:30px;background:#2a2a2a;border:0.5px solid var(--bd-md);
    border-radius:7px;display:flex;align-items:center;justify-content:center;cursor:pointer;
    transition:background .15s;
  }
  .popup-close:hover{background:#333;}
  .popup-close svg{width:13px;height:13px;stroke:var(--tx2);fill:none;stroke-width:2;stroke-linecap:round;}

  /* terrain popup */
  .terrain-preview{
    border:0.5px solid var(--bd);border-radius:10px;overflow:hidden;background:#fff;
    display:flex;align-items:center;justify-content:center;
  }
  .terrain-preview img{display:block;width:100%;height:auto;}
  .symbols-img-wrap{background:#fff;border-radius:10px;padding:14px;border:0.5px solid var(--bd);}
  .terrain-meta{
    display:flex;align-items:center;justify-content:space-between;
    font-size:11px;color:var(--tx3);background:#1a1a1a;border:0.5px solid var(--bd);
    border-radius:7px;padding:9px 14px;
  }
  .terrain-meta span{display:flex;align-items:center;gap:5px;}
  .terrain-meta svg{width:12px;height:12px;stroke:var(--tx3);fill:none;stroke-width:2;}
  .popup-actions{display:flex;gap:10px;}
  .btn-dl{
    flex:1;display:flex;align-items:center;justify-content:center;gap:7px;
    padding:10px 16px;border-radius:8px;font-size:13px;font-weight:600;
    font-family:'Barlow',sans-serif;cursor:pointer;transition:background .15s,border-color .15s;
  }
  .btn-dl svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;}
  .btn-dl-svg{background:var(--amber);color:var(--amber-text);border:none;}
  .btn-dl-svg:hover{background:var(--amber-l);}
  .btn-dl-png{background:transparent;color:var(--tx2);border:0.5px solid var(--bd-md);}
  .btn-dl-png:hover{border-color:#666;color:var(--tx);}

  /* symbols popup */
  .symbols-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
  .sym-item{
    display:flex;align-items:center;gap:12px;
    background:#262626;border:0.5px solid var(--bd);border-radius:8px;padding:12px;
  }
  .sym-visual{
    width:42px;height:42px;flex-shrink:0;
    background:#1a1a1a;border-radius:6px;border:0.5px solid var(--bd);
    display:flex;align-items:center;justify-content:center;
  }
  .sym-visual svg{width:32px;height:32px;}
  .sym-name{font-family:'Fabrica','Barlow Condensed',sans-serif;font-size:13px;font-weight:700;color:var(--tx);margin-bottom:2px;}
  .sym-desc{font-size:10px;color:var(--tx3);line-height:1.4;}

  /* ══════════════ RESPONSIVE ══════════════ */
  @media (max-width: 900px) {
    .main{padding:20px 16px 60px;}
    .topbar{padding:10px 16px;gap:10px;}
    .logo-sub{display:none;}
  }

  @media (max-width: 720px) {
    .topbar{justify-content:flex-start;}
    .search-wrap{order:1;flex:1 1 100%;max-width:none;}
    .filters{order:2;flex:1 1 auto;}
    .btn-reset,.btn-favs{order:3;padding:8px 10px;}
    .btn-reset span,.btn-favs span{display:none;}
    .ex-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px;}
    .tiles{grid-template-columns:repeat(2,1fr);}
    .symbols-grid{grid-template-columns:1fr;}
    .popup-modal{max-width:94vw;}
    .popup-header{padding:14px 16px;}
    .popup-body{padding:16px;}
    .popup-actions{flex-direction:column;}
  }

  @media (max-width: 480px) {
    .logo-main{font-size:22px;}
    .ex-grid{grid-template-columns:1fr;}
    .tiles{grid-template-columns:1fr 1fr;gap:8px;}
    .tile{min-height:96px;padding:12px 8px;font-size:12px;}
    .tile svg{width:20px;height:20px;}
    .ex-header{flex-wrap:wrap;gap:8px;}
    .collection-block-grid{grid-template-columns:repeat(auto-fill,minmax(90px,1fr));}
  }

/* ── BETA TAG (logo) ── */
.beta-tag{
  font-size:0.34em;
  font-weight:600;
  vertical-align:super;
  letter-spacing:.02em;
  opacity:.75;
  margin-left:2px;
}