/* =========================================================
   Project library (projects.php / project.php)
   Uses the site's design tokens from style.css
   ========================================================= */

.plib-stats,.plib-hero-meta{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:16px;color:rgba(255,255,255,.75);font-size:var(--fs-sm)}
.plib-stats b,.plib-hero-meta b{color:#fff;font-weight:600}
.plib-draft{display:inline-block;margin-top:14px;padding:4px 12px;border-radius:20px;background:#F5B544;color:var(--navy);font-size:var(--fs-xs);font-weight:600}
.plib-section{padding-top:48px}

/* filters */
.plib-filters{display:flex;flex-wrap:wrap;gap:10px;padding:14px;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius)}
.plib-filters input,.plib-filters select{height:46px;padding:0 14px;border:1px solid var(--line);border-radius:10px;background:#fff;font:inherit;font-size:var(--fs-body);color:var(--heading)}
.plib-filters input{flex:1 1 260px;min-width:0}
.plib-filters select{flex:0 1 210px;min-width:0}
.plib-filters input:focus,.plib-filters select:focus{outline:2px solid var(--teal-mid);outline-offset:1px}
.plib-count{margin:18px 2px;color:var(--text);font-size:var(--fs-sm)}
.plib-empty{padding:48px 24px;text-align:center;border:1px dashed var(--line);border-radius:var(--radius);color:var(--text)}

/* cards */
.plib-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:var(--gap)}
.plib-card{position:relative;overflow:hidden;display:flex;flex-direction:column;padding:24px 24px 20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);color:var(--text);text-decoration:none;transition:transform .2s,box-shadow .2s,border-color .2s}
.plib-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--teal-mid)}
.plib-card h3{margin:0 0 8px;font-size:var(--fs-h3);color:var(--heading);line-height:1.35}
.plib-meta{margin:0 0 10px;font-size:var(--fs-xs);color:var(--teal);font-weight:600;letter-spacing:.02em}
.plib-desc{margin:0 0 14px;font-size:var(--fs-sm);line-height:1.6}
.plib-files{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-top:auto;padding-top:12px;border-top:1px solid var(--line)}
.plib-open{margin-left:auto;color:var(--teal);font-weight:600;font-size:var(--fs-sm)}
.plib-flag{position:absolute;z-index:2;top:122px;right:14px;box-shadow:var(--shadow-sm);padding:2px 10px;border-radius:20px;background:var(--tint);color:var(--teal-dark);font-size:var(--fs-xs);font-weight:600}
.plib-badge{display:inline-block;padding:2px 8px;border-radius:6px;font-size:11px;font-weight:700;letter-spacing:.03em;background:#eef1f6;color:var(--navy)}
.plib-badge.plib-pdf{background:#FDECEC;color:#B42318}
.plib-badge.plib-excel{background:#E7F5EC;color:#137A3F}
.plib-badge.plib-csv{background:#EAF1FB;color:#1D5BB8}

/* card thumbnail: a mini spreadsheet from the project's first CSV */
.plib-thumb{position:relative;display:block;margin:-24px -24px 18px;height:156px;padding:14px 14px 0;overflow:hidden;background:linear-gradient(180deg,#F3F7F8,#EAF1F2);border-bottom:1px solid var(--line)}
.plib-thumb table{width:100%;border-collapse:collapse;table-layout:fixed;background:#fff;box-shadow:0 6px 18px rgba(10,28,56,.08);border-radius:6px 6px 0 0;overflow:hidden;font-size:10.5px;line-height:1.2;color:#334155}
.plib-thumb th,.plib-thumb td{padding:5px 7px;border:1px solid #E3EAEE;text-align:left;white-space:nowrap;overflow:hidden;text-overflow:clip}
.plib-thumb th{background:var(--tint);color:var(--teal-dark);font-weight:700}
.plib-thumb th:first-child,.plib-thumb td:first-child{width:42%}
.plib-thumb::after{content:"";position:absolute;left:0;right:0;bottom:0;height:46px;background:linear-gradient(180deg,rgba(234,241,242,0),#EAF1F2)}
.plib-thumb.is-empty{display:flex;align-items:center;justify-content:center;padding:0}
.plib-thumb.is-empty::after{display:none}
.plib-thumb.is-empty svg{width:46px;height:46px;fill:none;stroke:var(--teal-mid);stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;opacity:.7}
.plib-card:hover .plib-thumb table{transform:translateY(-3px)}
.plib-thumb table{transition:transform .25s}

/* shop layout: category sidebar + results */
.plib-layout{margin-top:26px}
.plib-layout.has-sidebar{display:grid;grid-template-columns:250px minmax(0,1fr);gap:28px;align-items:start}
.plib-side{position:sticky;top:96px;padding:18px 14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);max-height:calc(100vh / var(--z,1) - 120px);overflow:auto}
.plib-side h2{margin:0 6px 12px;font-size:var(--fs-h4);text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.plib-side nav{display:flex;flex-direction:column;gap:2px}
.plib-side a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px 10px;border-radius:9px;color:var(--heading);text-decoration:none;font-size:var(--fs-sm);font-weight:500;transition:background .15s,color .15s}
.plib-side a:hover{background:var(--bg-soft);color:var(--teal)}
.plib-side a em{flex:none;min-width:28px;padding:1px 8px;border-radius:20px;background:var(--bg-soft);color:var(--muted);font-style:normal;font-size:var(--fs-xs);text-align:center}
.plib-side a.is-active{background:var(--navy);color:#fff}
.plib-side a.is-active em{background:rgba(255,255,255,.16);color:#fff}
.has-sidebar .plib-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}

/* toolbar: count + view switcher */
.plib-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 16px}
.plib-toolbar .plib-count{margin:0}
.plib-views{display:flex;gap:4px;padding:4px;background:var(--bg-soft);border:1px solid var(--line);border-radius:11px}
.plib-views a{width:38px;height:34px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;color:var(--muted);transition:background .15s,color .15s}
.plib-views a:hover{color:var(--teal)}
.plib-views a.is-active{background:#fff;color:var(--navy);box-shadow:var(--shadow-sm)}
.plib-views svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

/* list view: thumbnail left, details right */
.plib-grid.is-list{grid-template-columns:1fr;gap:16px}
.is-list .plib-card{display:grid;grid-template-columns:300px minmax(0,1fr);grid-auto-rows:min-content;column-gap:26px;padding:0 26px 0 0}
.is-list .plib-thumb{grid-column:1;grid-row:1 / span 4;margin:0;height:100%;min-height:178px;border-bottom:0;border-right:1px solid var(--line)}
.is-list .plib-card>:not(.plib-thumb):not(.plib-flag){grid-column:2}
.is-list .plib-card h3{margin-top:22px}
.is-list .plib-desc{margin-bottom:12px}
.is-list .plib-files{margin:0 0 18px;padding-top:12px}
.is-list .plib-flag{top:18px;right:22px;left:auto}
.is-list .plib-card h3{padding-right:90px}

/* load more */
.plib-more{display:flex;flex-direction:column;align-items:center;gap:12px;margin-top:34px}
.plib-more-count{margin:0;color:var(--text);font-size:var(--fs-sm)}
.plib-more-count b{color:var(--heading)}
.plib-more-btn{min-width:220px;justify-content:center}
.plib-more-btn.is-loading{opacity:.7;pointer-events:none}

/* pager */
.plib-pager{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;margin-top:36px}
.plib-pager a,.plib-pager span{min-width:40px;height:40px;padding:0 12px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:10px;color:var(--heading);text-decoration:none;font-size:var(--fs-sm)}
.plib-pager a:hover{border-color:var(--teal);color:var(--teal)}
.plib-pager .is-current{background:var(--navy);border-color:var(--navy);color:#fff}

/* project page */
.plib-about{max-width:860px;margin:0 0 28px;font-size:var(--fs-lead);line-height:1.75;color:var(--text)}
.plib-viewer-wrap{display:grid;grid-template-columns:300px minmax(0,1fr);gap:var(--gap);align-items:start}
.plib-filelist{position:sticky;top:96px;padding:16px;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);max-height:calc(100vh / var(--z,1) - 120px);overflow:auto}
.plib-filelist h2{margin:2px 4px 12px;font-size:var(--fs-h4);text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.plib-file{display:flex;align-items:center;gap:6px;margin-bottom:6px;border-radius:10px;border:1px solid transparent}
.plib-file.is-active{background:#fff;border-color:var(--teal-mid);box-shadow:var(--shadow-sm)}
.plib-file-open{flex:1;min-width:0;display:flex;align-items:center;gap:10px;padding:10px;background:none;border:0;text-align:left;cursor:pointer;font:inherit;color:var(--heading)}
.plib-file-name{min-width:0;font-size:var(--fs-sm);font-weight:500;overflow-wrap:anywhere}
.plib-file-name small{display:block;color:var(--muted);font-weight:400}
.plib-dl,.plib-lock{flex:none;width:36px;height:36px;margin-right:6px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;text-decoration:none}
.plib-dl{background:var(--teal);color:#fff}
.plib-dl:hover{background:var(--teal-dark)}
.plib-lock{font-size:14px;opacity:.6}

.plib-wm{position:absolute;left:0;right:0;bottom:0;top:0;z-index:3;pointer-events:none;background:center/min(60%,520px) no-repeat}
.plib-viewer{position:relative;min-width:0;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden}
.plib-viewer:fullscreen{border-radius:0}
.plib-bar{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;padding:12px 16px;border-bottom:1px solid var(--line);background:#fff}
.plib-bar b{color:var(--heading);font-size:var(--fs-sm);overflow-wrap:anywhere}
.plib-info{color:var(--muted);font-size:var(--fs-xs)}
.plib-bar-dl{margin-left:auto;padding:8px 16px;font-size:var(--fs-sm)}
.plib-bar-dl[hidden]+.plib-full{margin-left:auto}
.plib-full{width:36px;height:36px;border:1px solid var(--line);border-radius:8px;background:#fff;cursor:pointer;font-size:16px;color:var(--heading)}
.plib-tabs{display:flex;flex-wrap:wrap;gap:4px;flex-basis:100%;order:5}
.plib-tabs:empty{display:none}
.plib-tabs button{padding:5px 12px;border:1px solid var(--line);border-radius:7px;background:var(--bg-soft);cursor:pointer;font:inherit;font-size:var(--fs-xs);color:var(--heading)}
.plib-tabs button.is-active{background:var(--navy);border-color:var(--navy);color:#fff}
.plib-body{height:calc(78vh / var(--z,1));min-height:420px;overflow:auto;background:#EEF2F5}
.plib-viewer:fullscreen .plib-body{height:auto;flex:1}
.plib-loading,.plib-error{padding:60px 20px;text-align:center;color:var(--text)}
.plib-error{color:#B42318}
.plib-pages{display:flex;flex-direction:column;align-items:center;gap:14px;padding:18px 10px}
.plib-page{max-width:100%;background:#fff;box-shadow:0 2px 10px rgba(10,28,56,.12)}
.plib-page canvas{display:block}
.plib-limit{margin:10px auto 18px;padding:10px 16px;max-width:520px;text-align:center;border-radius:10px;background:var(--tint);color:var(--teal-dark);font-size:var(--fs-sm);font-weight:500}
.plib-sheet{padding:12px;background:#fff;min-height:100%}
.plib-sheet table{border-collapse:collapse;font-size:12.5px;color:#1f2937;background:#fff}
.plib-sheet td,.plib-sheet th{border:1px solid #DDE3E9;padding:5px 9px;white-space:nowrap;max-width:420px;overflow:hidden;text-overflow:clip}
.plib-sheet tr:first-child td{background:#F3F6F8;font-weight:600}
.is-locked .plib-body{-webkit-user-select:none;user-select:none}

.plib-cta{margin:44px 0 40px;padding:28px;border-radius:var(--radius);background:var(--navy);color:#fff;display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between}
.plib-cta h2{color:#fff;margin:0 0 6px;font-size:1.3rem}
.plib-cta p{margin:0;color:rgba(255,255,255,.78)}
.plib-related-h{margin:0 0 18px;font-size:var(--fs-h3)}

@media (max-width:1100px){
  .plib-layout.has-sidebar{grid-template-columns:210px minmax(0,1fr);gap:20px}
}
@media (max-width:900px){
  .plib-layout.has-sidebar{grid-template-columns:1fr}
  .plib-side{position:static;max-height:none;padding:12px}
  .plib-side h2{display:none}
  .plib-side nav{flex-direction:row;overflow-x:auto;gap:6px;padding-bottom:2px}
  .plib-side a{flex:none;border:1px solid var(--line)}
  .is-list .plib-card{grid-template-columns:1fr;padding:0 22px}
  .is-list .plib-thumb{grid-row:auto;margin:0 -22px 16px;height:150px;min-height:0;border-right:0;border-bottom:1px solid var(--line)}
  .is-list .plib-card>:not(.plib-thumb):not(.plib-flag){grid-column:1}
  .is-list .plib-card h3{margin-top:0}
  .plib-viewer-wrap{grid-template-columns:1fr}
  .plib-filelist{position:static;max-height:none}
  .plib-body{height:calc(70vh / var(--z,1))}
}
@media (max-width:560px){
  .plib-filters select,.plib-filters .btn{flex:1 1 100%}
  .plib-grid{grid-template-columns:1fr}
}
@media print{.is-locked .plib-body{display:none}}