/* Shared CUMTER paper-and-sketch theme for feature detail pages */
body.campus-inner{
  --primary:#173d35;--primary-2:#e26c57;--primary-dark:#0f2f28;--primary-light:#e7eedf;
  --bg:#f3f5ef;--card-bg:rgba(250,251,246,.94);--text:#173d35;--text-secondary:#667a70;
  --border:rgba(23,61,53,.2);--radius:8px 16px 9px 14px;--shadow:0 10px 30px rgba(27,54,44,.08);
  position:relative;background:#f3f5ef;color:var(--text);
}
body.campus-inner::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background-image:linear-gradient(rgba(247,250,247,.88),rgba(244,244,234,.94)),url("/welcome-assets/campus-ink-doodle.svg");
  background-size:cover;background-position:center;filter:grayscale(1) sepia(.15);
}
body.campus-inner::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.18;
  background:repeating-linear-gradient(8deg,rgba(23,61,53,.05) 0,rgba(23,61,53,.05) 1px,transparent 1px,transparent 9px);
}
.campus-inner .nav,.campus-inner .header{
  background:rgba(247,250,247,.78);border-color:rgba(23,61,53,.18);backdrop-filter:blur(14px) saturate(110%);
}
.campus-inner .nav::before{display:none}
.campus-inner .nav-brand{background:none;color:var(--primary);-webkit-text-fill-color:currentColor}
.campus-inner .nav-brand small{color:var(--text-secondary);-webkit-text-fill-color:currentColor}
.campus-inner .nav-links a,.campus-inner .header .back{color:var(--primary)}
.campus-inner .card,.campus-inner .tree-panel,.campus-inner .reading-panel,.campus-inner .reading-wrap,
.campus-inner .modal-content,.campus-inner .auth-card{
  background:rgba(250,251,246,.95);border:1px solid rgba(23,61,53,.2);border-radius:var(--radius);box-shadow:var(--shadow);
}
.campus-inner .card,.campus-inner .tree-panel,.campus-inner .reading-panel,.campus-inner .reading-wrap{position:relative}
.campus-inner .card::before,.campus-inner .tree-panel::before,.campus-inner .reading-panel::before,.campus-inner .reading-wrap::before{
  content:"";position:absolute;inset:5px -4px -4px 5px;border:1px solid rgba(23,61,53,.1);
  border-radius:12px 8px 15px 7px;pointer-events:none;z-index:-1;
}
.campus-inner .btn{border-radius:5px 10px 6px 9px}
.campus-inner .btn-primary{background:var(--primary);color:#fff;box-shadow:none}
.campus-inner .btn-primary:hover{box-shadow:0 7px 18px rgba(23,61,53,.18)}
.campus-inner .btn-outline,.campus-inner .btn-border{background:rgba(255,255,255,.45);border-color:rgba(23,61,53,.25);color:var(--primary)}
.campus-inner input,.campus-inner textarea,.campus-inner select{background:#fbfcf8;border-color:rgba(23,61,53,.22);color:var(--text)}
.campus-inner input:focus,.campus-inner textarea:focus,.campus-inner select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(23,61,53,.1)}
.campus-inner .card-title,.campus-inner .reading-title{color:var(--primary)}
.campus-inner .reading-panel,.campus-inner .reading-wrap{background:rgba(250,248,240,.97);border-color:rgba(23,61,53,.18)}
.campus-inner .reading-body{color:#2d342f}
.campus-inner .tree-row.active,.campus-inner .tree-folder>summary.active,.campus-inner .file-row.active{background:#e7eedf;color:var(--primary);box-shadow:inset 2px 0 0 var(--primary)}
.campus-inner .tree-row:hover,.campus-inner .tree-folder>summary:hover,.campus-inner .file-row:hover{background:rgba(231,238,223,.7)}
.campus-inner .modal-overlay{background:rgba(13,38,31,.4)}
.campus-inner .modal-content h2{background:none;color:var(--primary);-webkit-text-fill-color:currentColor}
.campus-inner .auth-page{background:transparent}
.campus-login .auth-card h2{background:none!important;color:var(--primary)!important;-webkit-text-fill-color:currentColor!important}
.campus-anon .header{border-bottom:1px solid rgba(23,61,53,.18)}
.campus-anon .refresh{border-color:rgba(23,61,53,.22);background:rgba(255,255,255,.5);color:var(--primary)}
.campus-anon .q-original{background:#f4eadc;border-color:#e7cba8;color:#704b2e}
.campus-anon .toast{background:var(--primary)}
.campus-resources{color:var(--text)!important}
.campus-resources .container{background:transparent!important}
.campus-resources .header{border-bottom:1px solid rgba(23,61,53,.18)!important}
.campus-resources .header h1{background:none!important;color:var(--primary)!important;-webkit-text-fill-color:currentColor!important}
.campus-resources .sidebar,.campus-resources .file-item,.campus-resources .modal-content,.campus-resources .upload-record{
  background:rgba(250,251,246,.95)!important;border-color:rgba(23,61,53,.2)!important;box-shadow:var(--shadow);
}
.campus-resources .file-item{border-radius:7px 14px 8px 12px!important}
.campus-resources .file-name,.campus-resources .upload-record .name{color:var(--primary)!important}
.campus-resources .category-list a{color:var(--text-secondary)!important}
.campus-resources .category-list a:hover,.campus-resources .category-list a.active{background:#e7eedf!important;color:var(--primary)!important}
.campus-resources .category-count{background:#e4e9df!important;color:var(--text-secondary)!important}
.campus-resources .search-box input,.campus-resources .modal-content input,.campus-resources .modal-content textarea,
.campus-resources .modal-content select,.campus-resources .modal-select{background:#fbfcf8!important;border-color:rgba(23,61,53,.22)!important;color:var(--text)!important}
.campus-resources .search-box button,.campus-resources .btn-download,.campus-resources .btn-upload-confirm{background:var(--primary)!important;color:#fff!important}
.campus-resources .file-cat-tag{background:#e7eedf!important;color:var(--primary)!important}
.campus-resources .result-info{background:rgba(250,251,246,.9)!important;border-color:rgba(23,61,53,.18)!important}
.campus-resources .file-more-menu{background:#fbfcf8!important;border-color:rgba(23,61,53,.2)!important}
.campus-resources .file-more-menu button{color:var(--text)!important}
@media(max-width:760px){
  .campus-inner .nav-brand small{display:none}
}


/* v2: same coordinated macaron ink background as welcome and explore */
body.campus-inner{--primary:#244b43;--primary-2:#e77f69;--primary-light:#dcebd5;--bg:#fff8ee;--card-bg:rgba(255,251,245,.95);--text:#244b43;--text-secondary:#617970;--border:rgba(36,75,67,.2);background:#fff8ee}
body.campus-inner::before{background-image:linear-gradient(rgba(255,248,238,.66),rgba(255,248,238,.84)),url("/welcome-assets/campus-ink-doodle.svg");filter:none}
body.campus-inner::after{background:linear-gradient(90deg,rgba(248,209,193,.10),transparent 33%,rgba(207,232,218,.10) 66%,rgba(205,229,240,.10));opacity:1}
.campus-inner .card,.campus-inner .tree-panel,.campus-inner .reading-panel,.campus-inner .reading-wrap,.campus-inner .modal-content,.campus-inner .auth-card{border-radius:18px;background:rgba(255,251,245,.95)}
.campus-inner .card::before,.campus-inner .tree-panel::before,.campus-inner .reading-panel::before,.campus-inner .reading-wrap::before{display:none}
@media(max-width:760px){body.campus-inner::before{background-image:linear-gradient(rgba(255,248,238,.72),rgba(255,248,238,.88)),url("/welcome-assets/campus-ink-doodle-mobile.svg")}}