/* =====================================================================
   BTEB Certificate Portal - application UI
   Palette derived from the original UKBTEHS/BTEB system (navy + gold)
   ===================================================================== */
:root{
  --nv:#0d2240; --nv2:#15335e; --nv3:#1d4478;
  --gd:#c9a227; --gd2:#e0bd4a; --gl:#f7ecc4;
  --ac:#1a5faa; --ab:#e7f0fb;
  --ok:#23813a; --okb:#e6f5ea; --wa:#b8721a; --wab:#fdf2e1; --er:#b42525; --erb:#fce9e9; --in:#6b3fa0; --inb:#f1e9fd;
  --bg:#f2f3f8; --cd:#fff; --tx:#172033; --mu:#667085; --bd:#e3e6ee; --bd2:#d3d8e4;
  --r:12px; --r2:18px;
  --sh:0 1px 2px rgba(16,24,40,.05),0 4px 16px rgba(16,24,40,.06);
  --sh2:0 10px 30px rgba(13,34,64,.14);
  --font:"Inter","Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--bg);color:var(--tx);font-size:14px;line-height:1.5}
a{color:var(--ac);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%}
.ic{width:18px;height:18px;flex-shrink:0;vertical-align:-3px}
h1,h2,h3,h4{line-height:1.25;color:var(--nv)}
code,.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.92em}
.muted{color:var(--mu)}
.small{font-size:12px}
.nowrap{white-space:nowrap}
.right{text-align:right}.center{text-align:center}
.mt{margin-top:16px}.mb{margin-bottom:16px}.mt0{margin-top:0}
.hide{display:none!important}

/* ------------------------------ Shell ------------------------------ */
.shell{display:flex;min-height:100vh}
.side{width:258px;background:linear-gradient(180deg,var(--nv) 0%,#0a1b33 100%);color:#fff;display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0;z-index:50;transition:transform .25s ease}
.brand{display:flex;align-items:center;gap:12px;padding:18px 18px 16px;border-bottom:1px solid rgba(255,255,255,.08)}
.brand img{width:42px;height:42px;border-radius:10px;background:#fff;padding:3px}
.brand b{display:block;color:var(--gd);font-size:15px;letter-spacing:.04em}
.brand span{display:block;font-size:11px;color:rgba(255,255,255,.55)}
.nav{flex:1;overflow-y:auto;padding:10px 0 20px}
.nav-g{padding:14px 20px 6px;font-size:10.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.35)}
.nav a{display:flex;align-items:center;gap:11px;margin:2px 10px;padding:9px 12px;border-radius:10px;color:rgba(255,255,255,.72);font-size:13.5px;font-weight:500;transition:all .15s}
.nav a:hover{background:rgba(255,255,255,.07);color:#fff;text-decoration:none}
.nav a.on{background:linear-gradient(90deg,rgba(201,162,39,.25),rgba(201,162,39,.08));color:var(--gd2);box-shadow:inset 3px 0 0 var(--gd)}
.nav .cnt{margin-left:auto;background:var(--gd);color:#1a1200;font-size:11px;font-weight:700;border-radius:20px;padding:0 7px;line-height:18px}
.side-f{padding:12px 18px;border-top:1px solid rgba(255,255,255,.08);font-size:11px;color:rgba(255,255,255,.4)}
.side-f a{color:rgba(255,255,255,.6)}
.main{flex:1;margin-left:258px;min-width:0;display:flex;flex-direction:column}
.top{position:sticky;top:0;z-index:40;height:64px;background:rgba(255,255,255,.88);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--bd);display:flex;align-items:center;gap:14px;padding:0 26px}
.top h1{font-size:18px;font-weight:700}
.top .crumb{font-size:12px;color:var(--mu)}
.top-r{margin-left:auto;display:flex;align-items:center;gap:10px}
.uchip{display:flex;align-items:center;gap:9px;padding:4px 12px 4px 4px;border:1px solid var(--bd);border-radius:40px;background:#fff}
.uchip b{font-size:13px;display:block;line-height:1.1}
.uchip span{font-size:11px;color:var(--mu)}
.menu-btn{display:none;background:none;border:0;cursor:pointer;color:var(--nv);padding:6px}
.menu-btn .ic{width:24px;height:24px}
.content{padding:26px;flex:1;animation:fadeUp .35s ease both}
.scrim{display:none}

/* ------------------------------ Cards / grid ------------------------------ */
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g-side{grid-template-columns:minmax(0,2fr) minmax(0,1fr)}
.card{background:var(--cd);border:1px solid var(--bd);border-radius:var(--r2);box-shadow:var(--sh);overflow:hidden;animation:fadeUp .4s ease both}
.card+.card{margin-top:18px}
.grid>.card+.card{margin-top:0}
.card-h{display:flex;align-items:center;gap:10px;justify-content:space-between;flex-wrap:wrap;padding:16px 20px;border-bottom:1px solid var(--bd)}
.card-h h3{font-size:15px;display:flex;align-items:center;gap:8px}
.card-h h3 .ic{color:var(--gd)}
.card-b{padding:20px}
.card-b.p0{padding:0}
.card-f{padding:14px 20px;border-top:1px solid var(--bd);background:#fafbfd;display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap}

.stat{position:relative;background:var(--cd);border:1px solid var(--bd);border-radius:var(--r2);padding:18px 20px;box-shadow:var(--sh);overflow:hidden;animation:fadeUp .4s ease both;transition:transform .2s,box-shadow .2s}
.stat:hover{transform:translateY(-3px);box-shadow:var(--sh2)}
.stat .lb{font-size:12px;font-weight:600;color:var(--mu);text-transform:uppercase;letter-spacing:.05em}
.stat .vl{font-size:30px;font-weight:800;color:var(--nv);margin-top:4px;line-height:1.1}
.stat .sb{font-size:12px;color:var(--mu);margin-top:2px}
.stat .si{position:absolute;right:16px;top:16px;width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:var(--ab);color:var(--ac)}
.stat .si .ic{width:24px;height:24px}
.stat.gold .si{background:var(--gl);color:#8a6400}.stat.green .si{background:var(--okb);color:var(--ok)}.stat.red .si{background:var(--erb);color:var(--er)}.stat.purple .si{background:var(--inb);color:var(--in)}
.stat::after{content:"";position:absolute;left:0;bottom:0;height:3px;width:100%;background:linear-gradient(90deg,var(--ac),transparent)}
.stat.gold::after{background:linear-gradient(90deg,var(--gd),transparent)}.stat.green::after{background:linear-gradient(90deg,var(--ok),transparent)}.stat.red::after{background:linear-gradient(90deg,var(--er),transparent)}.stat.purple::after{background:linear-gradient(90deg,var(--in),transparent)}

.hero{background:radial-gradient(1200px 300px at 10% -40%,rgba(201,162,39,.35),transparent),linear-gradient(120deg,var(--nv),var(--nv3));color:#fff;border-radius:var(--r2);padding:26px 28px;margin-bottom:22px;box-shadow:var(--sh2);display:flex;gap:20px;align-items:center;flex-wrap:wrap;animation:fadeUp .35s ease both}
.hero h2{color:#fff;font-size:22px}
.hero p{color:rgba(255,255,255,.75);margin-top:4px}
.hero .actions{margin-left:auto;display:flex;gap:10px;flex-wrap:wrap}

/* ------------------------------ Buttons (3D) ------------------------------ */
.btn{--c:#fff;--t:var(--tx);--s:#cfd5e1;display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:9px 16px;border-radius:11px;border:1px solid var(--s);background:var(--c);color:var(--t);font:600 13.5px/1.2 var(--font);cursor:pointer;white-space:nowrap;box-shadow:0 3px 0 var(--s),0 6px 14px rgba(16,24,40,.08);transform:translateY(0);transition:transform .12s,box-shadow .12s,filter .12s;text-decoration:none!important;user-select:none}
.btn:hover{filter:brightness(1.04);transform:translateY(-1px);box-shadow:0 4px 0 var(--s),0 10px 20px rgba(16,24,40,.12)}
.btn:active{transform:translateY(3px);box-shadow:0 0 0 var(--s),0 2px 6px rgba(16,24,40,.1)}
.btn:disabled,.btn.disabled{opacity:.5;pointer-events:none}
.btn-p{--c:linear-gradient(180deg,#1b3b6b,var(--nv));--t:#fff;--s:#061426;background:linear-gradient(180deg,#1b3b6b,var(--nv))}
.btn-g{--t:#231800;--s:#9c7b12;background:linear-gradient(180deg,#e6c350,var(--gd))}
.btn-ok{--t:#fff;--s:#135a25;background:linear-gradient(180deg,#2f9a4a,var(--ok))}
.btn-er{--t:#fff;--s:#7c1414;background:linear-gradient(180deg,#cf3a3a,var(--er))}
.btn-ac{--t:#fff;--s:#0e3f78;background:linear-gradient(180deg,#2a74c6,var(--ac))}
.btn-ghost{--c:transparent;--s:transparent;box-shadow:none;border-color:var(--bd)}
.btn-ghost:hover{box-shadow:none;background:#f5f7fb}
.btn-sm{padding:6px 11px;font-size:12.5px;border-radius:9px}
.btn-sm .ic{width:15px;height:15px}
.btn-lg{padding:13px 22px;font-size:15px}
.btn-block{width:100%}
.btns{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

/* ------------------------------ Forms ------------------------------ */
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 18px}
.form-grid.c3{grid-template-columns:repeat(3,minmax(0,1fr))}
.form-grid .full{grid-column:1/-1}
.fg{display:flex;flex-direction:column;gap:6px}
.fg label{font-size:12.5px;font-weight:600;color:#344054}
.fg label .req{color:var(--er)}
.fg .hint{font-size:11.5px;color:var(--mu)}
.inp,select.inp,textarea.inp{width:100%;padding:10px 12px;border:1px solid var(--bd2);border-radius:10px;background:#fff;font:14px var(--font);color:var(--tx);outline:none;transition:border .15s,box-shadow .15s}
textarea.inp{min-height:84px;resize:vertical}
.inp:focus{border-color:var(--ac);box-shadow:0 0 0 4px rgba(26,95,170,.12)}
.inp[readonly],.inp:disabled{background:#f5f6fa;color:#555}
.inp-sm{padding:6px 8px;font-size:13px;border-radius:8px}
.check{display:flex;align-items:center;gap:8px;font-size:13.5px;cursor:pointer}
.check input{width:17px;height:17px;accent-color:var(--nv)}
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.filters .fg{min-width:160px}
.search{position:relative;flex:1;min-width:220px}
.search .ic{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--mu)}
.search .inp{padding-left:38px}

/* ------------------------------ Tables ------------------------------ */
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.tbl{width:100%;border-collapse:separate;border-spacing:0}
.tbl th{font-size:11.5px;font-weight:700;color:var(--mu);text-transform:uppercase;letter-spacing:.05em;text-align:left;padding:11px 14px;background:#f7f8fb;border-bottom:1px solid var(--bd);white-space:nowrap}
.tbl td{padding:12px 14px;border-bottom:1px solid var(--bd);vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}
.tbl tbody tr{transition:background .12s}
.tbl tbody tr:hover td{background:#fafbff}
.tbl .num{text-align:center}
.tbl tr.sem-row td{background:linear-gradient(90deg,#eef3fa,#fff);font-weight:700;color:var(--nv)}
.tbl tfoot td{background:#f7f8fb;font-weight:700}
.marks-tbl .inp{width:78px;text-align:center;padding:7px 6px}
.marks-tbl .mx{display:block;font-size:10.5px;color:var(--mu);font-weight:500}
.person{display:flex;align-items:center;gap:10px}
.person b{display:block;font-weight:600}
.person span:not(.av){display:block;font-size:12px;color:var(--mu)}
.av{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--ab),#d4e3f7);color:var(--ac);display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;flex-shrink:0;object-fit:cover;overflow:hidden}
.av-lg{width:92px;height:92px;font-size:28px;border-radius:18px}

/* ------------------------------ Badges / alerts ------------------------------ */
.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:30px;font-size:11.5px;font-weight:700;letter-spacing:.02em;white-space:nowrap}
.b-ok{background:var(--okb);color:var(--ok)}.b-wa{background:var(--wab);color:var(--wa)}.b-er{background:var(--erb);color:var(--er)}
.b-in{background:var(--inb);color:var(--in)}.b-mu{background:#eef0f4;color:#5b6475}.b-ac{background:var(--ab);color:var(--ac)}.b-gd{background:var(--gl);color:#7a5800}
.alert{display:flex;gap:10px;align-items:flex-start;padding:12px 16px;border-radius:12px;margin-bottom:16px;border:1px solid;font-size:13.5px;animation:fadeUp .3s ease both}
.alert .ic{margin-top:1px}
.alert-success{background:var(--okb);border-color:#b7e1c1;color:#185c29}
.alert-error{background:var(--erb);border-color:#f3b9b9;color:#8a1c1c}
.alert-info{background:var(--ab);border-color:#bcd3f0;color:#14477f}
.alert-warning{background:var(--wab);border-color:#f0d3a4;color:#7d4c0e}
.alert ul{margin:4px 0 0 18px}

/* ------------------------------ Misc components ------------------------------ */
.kv{display:grid;grid-template-columns:150px 1fr;gap:8px 14px;font-size:13.5px}
.kv dt{color:var(--mu);font-weight:500}
.kv dd{font-weight:600;word-break:break-word}
.empty{text-align:center;padding:40px 20px;color:var(--mu)}
.empty .ic{width:42px;height:42px;color:#b8c0cf;margin-bottom:8px}
.steps{display:flex;gap:0;margin:4px 0 6px;flex-wrap:wrap}
.step{flex:1;min-width:120px;position:relative;text-align:center;padding:0 6px}
.step .dot{width:34px;height:34px;margin:0 auto 6px;border-radius:50%;background:#e9ecf2;color:#8a93a5;display:flex;align-items:center;justify-content:center;font-weight:700;position:relative;z-index:1;border:3px solid #fff;box-shadow:0 0 0 1px var(--bd)}
.step .dot .ic{width:16px;height:16px}
.step::before{content:"";position:absolute;top:17px;left:-50%;width:100%;height:3px;background:#e9ecf2}
.step:first-child::before{display:none}
.step.done .dot{background:var(--ok);color:#fff}
.step.done::before,.step.cur::before{background:var(--ok)}
.step.cur .dot{background:var(--gd);color:#221700;animation:pulse 1.8s infinite}
.step.bad .dot{background:var(--er);color:#fff}
.step small{display:block;font-size:12px;font-weight:600;color:#475467}
.timeline{list-style:none;position:relative;padding-left:22px}
.timeline::before{content:"";position:absolute;left:6px;top:4px;bottom:4px;width:2px;background:var(--bd)}
.timeline li{position:relative;padding:0 0 14px}
.timeline li::before{content:"";position:absolute;left:-21px;top:5px;width:12px;height:12px;border-radius:50%;background:#fff;border:3px solid var(--ac)}
.timeline li.ok::before{border-color:var(--ok)}.timeline li.er::before{border-color:var(--er)}.timeline li.gd::before{border-color:var(--gd)}
.timeline b{font-size:13px}.timeline span{display:block;font-size:12px;color:var(--mu)}
.course-card{position:relative;border:1px solid var(--bd);border-radius:var(--r2);background:#fff;padding:20px;box-shadow:var(--sh);transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column;gap:10px;animation:fadeUp .4s ease both}
.course-card:hover{transform:translateY(-4px);box-shadow:var(--sh2)}
.course-card .code{font-family:ui-monospace,Consolas,monospace;font-weight:700;color:var(--ac);background:var(--ab);padding:2px 8px;border-radius:6px;font-size:12px}
.course-card h4{font-size:16px}
.course-card .meta{display:flex;gap:14px;flex-wrap:wrap;color:var(--mu);font-size:12.5px}
.course-card .meta span{display:flex;align-items:center;gap:5px}
.course-card .meta .ic{width:15px;height:15px}
.course-card .ribbon{position:absolute;top:16px;right:16px}
.sem-block{border:1px solid var(--bd);border-radius:var(--r2);overflow:hidden;background:#fff;box-shadow:var(--sh);margin-bottom:18px;animation:fadeUp .4s ease both}
.sem-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:14px 18px;background:linear-gradient(90deg,#f3f6fb,#fff);border-bottom:1px solid var(--bd)}
.sem-no{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--nv),var(--nv3));color:var(--gd2);display:flex;align-items:center;justify-content:center;font-weight:800;box-shadow:0 3px 0 #06142a}
.sem-head h4{font-size:15px}
.sem-head .sum{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap}
.pill{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:20px;background:#f2f4f8;font-size:12px;font-weight:600;color:#475467}
.pill b{color:var(--nv)}
.doc-tile{display:flex;gap:14px;align-items:center;padding:16px;border:1px solid var(--bd);border-radius:14px;background:#fff;transition:transform .15s,box-shadow .15s}
.doc-tile:hover{transform:translateY(-2px);box-shadow:var(--sh)}
.doc-ico{width:48px;height:48px;border-radius:13px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.doc-ico .ic{width:26px;height:26px}
.doc-ico.marksheet{background:var(--ab);color:var(--ac)}.doc-ico.certificate{background:var(--inb);color:var(--in)}.doc-ico.diploma{background:var(--gl);color:#8a6400}
.doc-tile .t{flex:1;min-width:0}
.doc-tile .t b{display:block}
.doc-tile .t span{font-size:12px;color:var(--mu)}
.reasons{margin:6px 0 0 18px;font-size:12.5px;color:#8a1c1c}
.pager{display:flex;gap:6px;justify-content:center;padding:14px}
.pager a{min-width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--bd);border-radius:9px;background:#fff;font-weight:600;color:var(--tx)}
.pager a.on{background:var(--nv);color:#fff;border-color:var(--nv)}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--bd);margin-bottom:18px;overflow-x:auto}
.tabs a{padding:10px 14px;font-weight:600;color:var(--mu);border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
.tabs a.on{color:var(--nv);border-bottom-color:var(--gd);text-decoration:none}

/* ------------------------------ Modal (native <dialog>) ------------------------------ */
dialog.modal{border:0;border-radius:var(--r2);padding:0;width:min(640px,94vw);box-shadow:0 30px 80px rgba(0,0,0,.3);margin:auto}
dialog.modal::backdrop{background:rgba(9,20,40,.55);backdrop-filter:blur(3px)}
dialog.modal[open]{animation:pop .22s ease both}
.modal-h{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--bd)}
.modal-h h3{font-size:16px}
.modal-b{padding:20px;max-height:70vh;overflow:auto}
.modal-f{padding:14px 20px;border-top:1px solid var(--bd);display:flex;justify-content:flex-end;gap:10px;background:#fafbfd}
.x-btn{background:none;border:0;cursor:pointer;color:var(--mu);padding:4px;border-radius:8px}
.x-btn:hover{background:#f0f2f6}

/* ------------------------------ Public / auth pages ------------------------------ */
.pub{min-height:100vh;display:flex;flex-direction:column;background:radial-gradient(900px 500px at 85% -10%,rgba(201,162,39,.25),transparent 60%),radial-gradient(700px 500px at -10% 110%,rgba(26,95,170,.35),transparent 60%),linear-gradient(135deg,#0a1a31,var(--nv) 45%,#12305a)}
.pub-top{display:flex;align-items:center;gap:12px;padding:18px 28px;color:#fff}
.pub-top img{flex-shrink:0;width:44px;height:44px;border-radius:10px;background:#fff;padding:3px}
.pub-top b{color:var(--gd2);font-size:16px;letter-spacing:.04em;display:block}
.pub-top span{font-size:12px;color:rgba(255,255,255,.6)}
.pub-top nav{margin-left:auto;display:flex;gap:6px;flex-wrap:wrap}
.pub-top nav a{color:rgba(255,255,255,.8);padding:8px 12px;border-radius:9px;font-weight:600;font-size:13.5px}
.pub-top nav a:hover{background:rgba(255,255,255,.08);text-decoration:none;color:#fff}
.pub-main{flex:1;display:flex;align-items:center;justify-content:center;padding:24px 16px 40px}
.pub-card{width:100%;max-width:460px;background:#fff;border-radius:22px;box-shadow:0 30px 80px rgba(0,0,0,.35);padding:32px;animation:pop .35s ease both}
.pub-card.wide{max-width:760px}
.pub-card h2{font-size:22px;margin-bottom:4px}
.pub-card .sub{color:var(--mu);margin-bottom:22px}
.pub-foot{text-align:center;color:rgba(255,255,255,.5);font-size:12px;padding:16px}
.pub-foot a{color:rgba(255,255,255,.75)}
.landing{max-width:1100px;width:100%;color:#fff;text-align:center}
.landing h1{color:#fff;font-size:clamp(28px,5vw,46px);font-weight:800;letter-spacing:-.01em}
.landing h1 span{color:var(--gd2)}
.landing p.lead{color:rgba(255,255,255,.75);font-size:17px;max-width:680px;margin:14px auto 28px}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px;text-align:left}
.feature{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:22px;backdrop-filter:blur(6px);transition:transform .2s,background .2s}
.feature:hover{transform:translateY(-4px);background:rgba(255,255,255,.1)}
.feature .ic{width:30px;height:30px;color:var(--gd2)}
.feature h3{color:#fff;font-size:16px;margin:10px 0 6px}
.feature p{color:rgba(255,255,255,.65);font-size:13.5px}
.verify-result{border-radius:18px;overflow:hidden;border:1px solid var(--bd);margin-top:22px;animation:pop .3s ease both}
.vr-head{display:flex;align-items:center;gap:14px;padding:18px 22px;color:#fff}
.vr-head.ok{background:linear-gradient(120deg,#1c7a35,#2f9a4a)}
.vr-head.bad{background:linear-gradient(120deg,#9b1c1c,#cf3a3a)}
.vr-head.warn{background:linear-gradient(120deg,#8a5a10,#c98a22)}
.vr-head .seal{width:54px;height:54px;border-radius:50%;background:rgba(255,255,255,.18);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.vr-head .seal .ic{width:30px;height:30px}
.vr-head h3{color:#fff;font-size:18px}
.vr-head p{color:rgba(255,255,255,.85);font-size:13px}
.vr-body{padding:20px 22px;background:#fff}

/* ------------------------------ Document viewer toolbar ------------------------------ */
.doc-page{background:#e9ebf1;min-height:100vh}
.doc-bar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:12px 20px;background:var(--nv);color:#fff;box-shadow:0 4px 16px rgba(0,0,0,.2)}
.doc-bar b{color:var(--gd2)}
.doc-bar .sp{flex:1}
.doc-bar .btn-ghost{color:#fff;border-color:rgba(255,255,255,.25)}
.doc-bar .btn-ghost:hover{background:rgba(255,255,255,.1)}
.doc-stage{padding:26px 10px 60px;overflow-x:auto}

/* ------------------------------ Animations ------------------------------ */
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes pop{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:none}}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(201,162,39,.55)}70%{box-shadow:0 0 0 10px rgba(201,162,39,0)}100%{box-shadow:0 0 0 0 rgba(201,162,39,0)}}
.grid>*:nth-child(2){animation-delay:.05s}.grid>*:nth-child(3){animation-delay:.1s}.grid>*:nth-child(4){animation-delay:.15s}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ------------------------------ Responsive ------------------------------ */
@media (max-width:1100px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(2,minmax(0,1fr))}.g-side{grid-template-columns:1fr}}
@media (max-width:900px){
  .side{transform:translateX(-100%)}
  body.nav-open .side{transform:none;box-shadow:0 0 60px rgba(0,0,0,.4)}
  body.nav-open .scrim{display:block;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:45}
  .main{margin-left:0}
  .menu-btn{display:inline-flex}
  .top{padding:0 14px}
  .content{padding:16px}
  .uchip div{display:none}
  .feature-grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  .g2,.g3,.g4,.form-grid,.form-grid.c3{grid-template-columns:1fr}
  .kv{grid-template-columns:1fr;gap:2px}
  .kv dd{margin-bottom:8px}
  .top h1{font-size:16px}
  .top .crumb,.top-r .hide-sm{display:none}
  .pub-card{padding:22px}
  .pub-top{padding:14px 16px}
  .pub-top nav a{padding:6px 8px;font-size:12.5px}
  .hero{padding:20px}
  .hero .actions{margin-left:0}
  .card-b{padding:16px}
}

@media print{
  .side,.top,.doc-bar,.no-print,.scrim{display:none!important}
  .main{margin:0}
  body,.doc-page{background:#fff}
  .doc-stage{padding:0}
}
.inp.err{border-color:var(--er);background:#fff5f5}

.verify-form{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.5fr) auto;gap:14px;align-items:end}
@media (max-width:640px){
  .pub-top{flex-wrap:wrap}
  .pub-top nav{margin-left:0;width:100%;justify-content:flex-start}
  .verify-form{grid-template-columns:1fr}
  .verify-form .btn{width:100%}
}
.side-out{padding:6px 10px;border-top:1px solid rgba(255,255,255,.08)}
.side-out button{display:flex;align-items:center;gap:11px;width:100%;padding:9px 12px;border:0;border-radius:10px;background:none;color:rgba(255,255,255,.72);font:500 13.5px var(--font);cursor:pointer}
.side-out button:hover{background:rgba(255,255,255,.07);color:#fff}

/* ------------------------------ Single approval panel ------------------------------ */
.approve-panel{border-width:2px}
.approve-panel.approved{border-color:#9fd4aa}
.approve-panel.rejected{border-color:#f0a0a0}
.approve-panel.pending{border-color:#f0d3a4}
.checklist{list-style:none;display:flex;flex-direction:column;gap:7px;font-size:13.5px}
.checklist li{display:flex;gap:8px;align-items:flex-start}
.checklist li .ic{margin-top:1px}
.checklist li.ok .ic{color:var(--ok)}
.checklist li.bad{color:#8a1c1c}.checklist li.bad .ic{color:var(--er)}
.checklist li.warn{color:#7d4c0e}.checklist li.warn .ic{color:var(--wa)}
.approve-bar{display:flex;gap:12px;align-items:center;margin-top:20px;padding-top:18px;border-top:1px dashed var(--bd2)}
.approve-bar .inp{flex:1}
.approve-bar .btn-lg{padding:14px 34px;font-size:16px}
details>summary{list-style:none;cursor:pointer;display:inline-flex}
details>summary::-webkit-details-marker{display:none}
@media (max-width:640px){.approve-bar{flex-direction:column;align-items:stretch}}

/* Verification result with student photo */
.vr-grid{display:flex;gap:22px;align-items:flex-start}
.vr-grid .kv{flex:1;min-width:0}
.vr-photo{width:120px;flex-shrink:0;text-align:center}
.vr-photo img,.vr-photo .ph{width:120px;height:148px;object-fit:cover;border-radius:12px;border:3px solid #fff;box-shadow:0 0 0 1px var(--bd2),0 6px 18px rgba(16,24,40,.12);display:block;background:#f2f4f8}
.vr-photo .ph{display:flex;align-items:center;justify-content:center;font-size:34px;font-weight:800;color:#8a93a5}
.vr-photo span{display:block;font-size:11px;color:var(--mu);margin-top:6px}
@media (max-width:640px){.vr-grid{flex-direction:column;align-items:center}.vr-grid .kv{width:100%}}

.doc-ico.award{background:var(--gl);color:#8a6400}

/* Document type picker */
.doctype-pick{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.doctype-opt{position:relative;cursor:pointer}
.doctype-opt input{position:absolute;opacity:0;pointer-events:none}
.doctype-opt span{display:inline-flex;align-items:center;padding:9px 16px;border:1.5px solid var(--bd2);border-radius:11px;font-weight:600;font-size:13.5px;background:#fff;transition:all .15s}
.doctype-opt.on span,.doctype-opt input:checked+span{border-color:var(--nv);background:var(--nv);color:#fff;box-shadow:0 3px 0 #061426}
.doctype-opt input:focus-visible+span{box-shadow:0 0 0 4px rgba(26,95,170,.2)}
.doctype-custom{flex:1;min-width:220px}
.doctype-box{border:1px dashed var(--bd2);border-radius:14px;padding:14px 16px;background:#fafbfd;margin-top:18px}
.doctype-box h4{margin-bottom:10px}
.doctype-box .preview{margin-top:10px;font-size:13px;color:var(--mu)}
.doctype-box .preview b{color:var(--nv);font-size:15px}

.marks-tbl .inp.low{border-color:var(--wa);background:#fffaf0}
.fail-mark{color:var(--er);font-weight:700}
.code-tag{font-family:ui-monospace,Consolas,monospace;font-weight:700;color:var(--ac);background:var(--ab);padding:2px 8px;border-radius:6px;font-size:12.5px}
.marks-setup .inp{width:110px;text-align:center}
.marks-setup td,.marks-setup th{padding:8px 10px}

.hint.ok-text{color:var(--ok)}.hint.err-text{color:var(--er)}
.hint b{font-family:ui-monospace,Consolas,monospace}
[data-settings] .inp:disabled,[data-settings] select:disabled{background:#f3f4f8;color:#555}

/* Student letters */
.doc-ico.letter{background:#e7f3ee;color:#1d7a55}
dialog.modal.modal-lg{width:min(860px,96vw)}
.lbl{display:block;font-weight:700;font-size:13px;margin-bottom:6px}
.letter-types{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.letter-opt{display:flex;gap:10px;align-items:flex-start;border:1.5px solid var(--bd2);border-radius:12px;padding:10px 12px;cursor:pointer}
.letter-opt input{margin-top:3px}
.letter-opt span{display:flex;flex-direction:column;gap:2px}
.letter-opt small{color:var(--mu);font-size:12px;line-height:1.35}
.letter-opt:has(input:checked){border-color:var(--nv);background:rgba(13,34,64,.04)}
.letter-opt.off{opacity:.45;cursor:not-allowed}
[data-for][hidden]{display:none!important}
@media (max-width:640px){.letter-types{grid-template-columns:1fr}}

/* Partner portal & permissions */
.perm-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.perm-grid .check{align-items:flex-start;border:1.5px solid var(--bd2);border-radius:12px;padding:9px 11px;gap:9px}
.perm-grid .check input{margin-top:3px}
.perm-grid .check span{display:flex;flex-direction:column;gap:2px}
.perm-grid .check small{color:var(--mu);font-size:12px;line-height:1.35}
.perm-grid .check:has(input:checked){border-color:var(--ok);background:var(--okb)}
.checklist li.off{color:var(--mu)}
.checklist li.off .ic{color:var(--mu)}
fieldset[disabled] .inp{background:#f6f7fb}
@media (max-width:640px){.perm-grid{grid-template-columns:1fr}}

/* Verification: one result container + QR scanner */
#verify-result[aria-busy]{opacity:.55;transition:opacity .15s}
#verify-result.vr-again .verify-result{animation:vr-again .7s ease}
@keyframes vr-again{0%{box-shadow:0 0 0 0 rgba(47,154,74,.55)}100%{box-shadow:0 0 0 14px rgba(47,154,74,0)}}
.scan-box{position:relative;max-width:420px;margin-top:12px;border-radius:16px;overflow:hidden;background:#000}
.scan-box video{display:block;width:100%;height:auto}
.scan-frame{position:absolute;inset:14%;border:3px solid rgba(255,255,255,.85);border-radius:14px;box-shadow:0 0 0 999px rgba(0,0,0,.28);pointer-events:none}
.scan-stop{position:absolute;top:10px;right:10px;background:rgba(255,255,255,.92)}
[data-scan-bar][hidden],[data-scan-box][hidden]{display:none!important}
.vr-docs{padding:4px 22px 18px;background:#fff;border-top:1px solid var(--bd)}
.vr-docs h4{font-size:14px;margin:14px 0 8px}
.vr-docs .tbl-wrap{border:1px solid var(--bd);border-radius:12px;overflow:auto}
.vr-docs p{margin-top:8px}

/* Student photo: "Adjust photo" dialog (photo.js) */
dialog.photo-dlg{width:min(600px,94vw)}
.ph-wrap{display:flex;gap:20px;align-items:flex-start;flex-wrap:wrap}
.ph-frame{position:relative;width:240px;height:300px;flex-shrink:0;border-radius:10px;overflow:hidden;background:#f2f4f8;box-shadow:0 0 0 1px var(--bd2)}
.ph-frame canvas{width:240px;height:300px;display:block;cursor:grab;touch-action:none}
.ph-frame canvas:active{cursor:grabbing}
.ph-guide{position:absolute;left:22%;right:22%;top:9%;height:52%;border:1.5px dashed rgba(255,255,255,.85);border-radius:50%/45%;box-shadow:0 0 0 1px rgba(0,0,0,.18);pointer-events:none}
.ph-busy{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:13px;color:#56607a;background:#f2f4f8}
.ph-busy[hidden]{display:none}
.ph-side{flex:1;min-width:200px}
.ph-side input[type=range]{width:100%}
img.ph-thumb{width:64px;height:80px;object-fit:cover;border-radius:8px;border:1px solid var(--bd);margin-top:8px;display:block}
.ph-note{display:block}

/* Orange 3D "E-Learning" button (public header) */
.pub-top nav a.btn-3d-orange{display:inline-flex;align-items:center;gap:6px;color:#fff;background:linear-gradient(180deg,#ffa33a 0%,#f58220 55%,#e46d0b 100%);
  border:1px solid #c85a00;border-radius:10px;padding:8px 16px;font-weight:800;letter-spacing:.02em;text-shadow:0 1px 0 rgba(120,50,0,.45);
  box-shadow:0 5px 0 #b34f00,0 8px 14px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.45);transform:translateY(-3px);transition:transform .08s,box-shadow .08s,filter .15s}
.pub-top nav a.btn-3d-orange:hover{background:linear-gradient(180deg,#ffb150 0%,#f78d2e 55%,#e87512 100%);color:#fff;filter:brightness(1.04)}
.pub-top nav a.btn-3d-orange:active{transform:translateY(1px);box-shadow:0 1px 0 #b34f00,0 3px 6px rgba(0,0,0,.3),inset 0 1px 0 rgba(255,255,255,.35)}
.pub-top nav a.btn-3d-orange svg{width:17px;height:17px}

/* Clickable dashboard cards, tiles and rows */
a.stat,a.doc-tile{display:block;color:inherit;text-decoration:none;cursor:pointer}
a.doc-tile{display:flex}
a.stat:hover,a.doc-tile:hover{text-decoration:none;color:inherit}
a.stat:focus-visible,a.doc-tile:focus-visible,tr[data-href]:focus-visible{outline:3px solid var(--ac);outline-offset:2px}
a.doc-tile:hover{box-shadow:var(--sh2);transform:translateY(-2px)}
.doc-tile{transition:transform .2s,box-shadow .2s}
tr[data-href]{cursor:pointer}
tr[data-href]:hover td{background:var(--ab)}
a.row-link{color:inherit;text-decoration:none}
a.row-link:hover{color:var(--ac);text-decoration:underline}
a.brand{text-decoration:none;color:inherit}
a.brand:hover{text-decoration:none;background:rgba(255,255,255,.04)}
a.uchip{color:inherit;text-decoration:none;cursor:pointer;transition:box-shadow .15s}
a.uchip:hover{text-decoration:none;box-shadow:var(--sh)}
.checklist a.perm-link{color:inherit;text-decoration:none}
.checklist a.perm-link:hover{text-decoration:underline;color:var(--ac)}

/* AI-Generated Courses */
.ai-rules{background:var(--ab);border-radius:12px;padding:12px 14px;margin-top:14px}
.ai-rules ul{margin:6px 0 0 18px;padding:0}
.ai-rules li{margin:2px 0}
.ai-tbl .inp{padding:6px 8px;font-size:13px;min-width:0}
.ai-tbl td:nth-child(2) .inp{min-width:190px;width:100%}
.ai-tbl .inp.num{width:66px;text-align:right}
.ai-tbl select.inp{min-width:86px}
.ai-tbl td:nth-child(10) select.inp{min-width:78px}
.ai-tbl th.c,.ai-tbl td.c{width:34px;text-align:center}
.ai-tbl td.c input{width:17px;height:17px}
.ai-row.off td{background:#f7f8fa}
.ai-row.off .inp,.ai-row.off b,.ai-row.off .mono{opacity:.5}
.ai-row.lib [data-f=theory],.ai-row.lib [data-f=practical],.ai-row.lib [data-f=lab],.ai-row.lib [data-f=credit],.ai-row.lib [data-f=component]{pointer-events:none;background:#f1f3f7;color:#5b6475}
.ai-row.moved td{animation:aiMoved .9s ease}
@keyframes aiMoved{from{background:var(--gl)}to{background:transparent}}
.ai-desc{margin-top:3px;max-width:420px}
.ai-lib{margin-left:6px}
.ai-mix{display:flex;gap:6px;flex-wrap:wrap}
.ai-actions{position:sticky;bottom:0;z-index:5;box-shadow:0 -6px 20px rgba(16,24,40,.08)}
@media (max-width:760px){.ai-tbl td:nth-child(2) .inp{min-width:150px}.ai-actions{position:static}}

/* ---------- v1.14 ---------- */
form.inline{display:inline}
.sig-thumb{width:150px;height:56px;display:flex;align-items:center;justify-content:center;border:1px solid var(--bd);border-radius:8px;
  background:#fff repeating-conic-gradient(#f1f3f7 0 25%,#fff 0 50%) 0 0/12px 12px}
.sig-thumb img{max-width:140px;max-height:50px;object-fit:contain}
.course-photo{display:flex;gap:16px;align-items:flex-start;flex-wrap:wrap}
.course-photo img,.course-photo .ph{width:96px;height:120px;object-fit:cover;border-radius:10px;border:1px solid var(--bd);background:#f0f3f8;display:flex;align-items:center;justify-content:center;font-weight:700;color:#556}
.photo-src{display:inline-block;font-size:11px;font-weight:600;padding:2px 8px;border-radius:20px;background:var(--ab);color:var(--ac)}
.av-course{width:34px;height:42px;border-radius:7px;object-fit:cover;border:1px solid var(--bd)}

/* Document designer panel (document page, Admin) */
.designer{position:fixed;top:0;right:0;bottom:0;width:350px;max-width:100vw;z-index:40;background:#fff;color:var(--tx);
  box-shadow:-10px 0 40px rgba(13,34,64,.22);display:flex;flex-direction:column;font:14px/1.45 var(--font)}
.designer[hidden]{display:none}
.designing .doc-stage{margin-right:350px}
.dz-h{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:var(--nv);color:#fff}
.dz-h b{display:flex;align-items:center;gap:8px;color:var(--gd2)}
.dz-h .x-btn{color:#fff}
.dz-b{flex:1;overflow:auto;padding:14px 16px 24px}
.dz-src{background:var(--ab);border-radius:9px;padding:8px 10px;margin-bottom:12px}
.dz-sec{border-top:1px solid var(--bd);padding:14px 0 6px}
.dz-sec h4{display:flex;align-items:center;gap:7px;font-size:14px;margin-bottom:8px}
.dz-sec .hint{display:block;margin:4px 0 8px}
.dz-add{display:flex;gap:6px}
.dz-add select{flex:1;min-width:0}
.dz-sigs{display:flex;flex-direction:column;gap:8px;margin:8px 0}
.dz-sig{border:1px solid var(--bd);border-radius:10px;padding:8px;cursor:pointer;background:#fbfcfe}
.dz-sig.on{border-color:var(--gd);box-shadow:0 0 0 2px var(--gl)}
.dz-sig-h{display:flex;align-items:center;gap:6px}
.dz-sig-h select{flex:1;min-width:0;padding:5px 8px;font-size:12.5px}
.dz-thumb{width:62px;height:30px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid var(--bd);border-radius:6px}
.dz-thumb img{max-width:58px;max-height:26px;object-fit:contain}
.dz-sig-g{display:flex;gap:6px;align-items:flex-end;margin-top:6px}
.dz-sig-g label{flex:1;font-size:11px;color:var(--mu);display:flex;flex-direction:column;gap:2px}
.dz-sig-g .inp{padding:5px 6px;font-size:12.5px}
.dz-sig input[type=range]{width:100%;margin-top:6px;accent-color:var(--gd)}
.dz-row{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.dz-row > label{width:64px;flex-shrink:0;font-size:12.5px;color:var(--mu);font-weight:600}
.dz-row > select{flex:1;min-width:0}
.dz-size{display:flex;gap:6px;align-items:center}
.dz-size .inp{width:76px;text-align:center;padding:6px}
.dz-tools{display:flex;gap:5px;flex-wrap:wrap}
.dz-tools .btn{min-width:34px;padding:6px 9px;box-shadow:0 2px 0 var(--s)}
.dz-tools .btn.on{background:var(--ab);border-color:var(--ac);color:var(--ac)}
.dz-tools .btn.set{box-shadow:0 2px 0 var(--ac)}
.dz-al{display:inline-flex;flex-direction:column;gap:2px;width:14px}
.dz-al i{display:block;height:2px;background:currentColor;border-radius:1px}
.dz-al-left i:nth-child(2){width:65%}.dz-al-left i:nth-child(3){width:85%}
.dz-al-center{align-items:center}.dz-al-center i:nth-child(2){width:65%}.dz-al-center i:nth-child(3){width:85%}
.dz-al-right{align-items:flex-end}.dz-al-right i:nth-child(2){width:65%}.dz-al-right i:nth-child(3){width:85%}
.dz-al-justify i{width:100%}
.dz-zone-missing .dz-sec:nth-of-type(2) .dz-row{opacity:.5}
.dz-dirty [data-dirty-note]{color:var(--wa);font-weight:600}
@media (max-width:900px){.designing .doc-stage{margin-right:0}.designer{width:100vw;top:auto;height:55vh}}
@media print{.designer{display:none!important}.designing .doc-stage{margin-right:0!important}}

/* ---------- v1.15: External verification PDF ---------- */
.vr-pdf{display:flex;align-items:center;gap:12px;padding:14px 18px;margin:0 18px 18px;border:1px solid #d9e4f5;background:var(--ab);border-radius:12px}
.modal .vr-pdf{margin:0 0 14px}
.vr-pdf > .ic{width:28px;height:28px;color:var(--ac);flex-shrink:0}
.vr-pdf > div{flex:1;display:flex;flex-direction:column;gap:2px;min-width:0}
.vpdf-frame{border:1px solid var(--bd);border-radius:12px;overflow:hidden;background:#525659;height:min(80vh,1100px)}
.vpdf-frame iframe{width:100%;height:100%;border:0;display:block}
.er{color:var(--er)}

/* ---------- v1.15: LMS ---------- */
.pills{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.pill .ic{width:14px;height:14px}
.pill.warn{background:var(--wab);color:var(--wa)}
.pbar{height:9px;border-radius:9px;background:#e9edf4;overflow:hidden;margin:4px 0}
.pbar span{display:block;height:100%;border-radius:9px;background:linear-gradient(90deg,var(--ac),#2d8a4e);transition:width .4s}
.hero .pbar{background:rgba(255,255,255,.25)}.hero .pbar span{background:var(--gd2)}.hero .small.muted{color:rgba(255,255,255,.8)}
.lk{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;flex-shrink:0;background:var(--ab);color:var(--ac)}
.lk .ic{width:19px;height:19px}
.lk-video{background:#fde8e8;color:#b42525}.lk-audio{background:#f1e9fd;color:#6b3fa0}.lk-pdf{background:#fdf2e1;color:#b8721a}
.lk-note{background:#e6f5ea;color:#23813a}.lk-link{background:#e7f0fb;color:#1a5faa}.lk-document{background:#eef1f6;color:#475467}
.lms-cc{text-decoration:none!important;color:inherit}
.learn-card{display:block;text-decoration:none!important;color:inherit;transition:transform .15s,box-shadow .15s}
.learn-card:hover{transform:translateY(-3px);box-shadow:var(--sh2)}
.lib{display:flex;flex-direction:column}
.lib-item{display:flex;align-items:center;gap:12px;padding:12px 18px;border-top:1px solid var(--bd);color:inherit;text-decoration:none!important}
.lib-item:hover{background:#f7f9fc}
.lib-t{flex:1;display:flex;flex-direction:column;min-width:0}
.viewer video{width:100%;max-height:72vh;border-radius:12px;background:#000;display:block}
.audio-card{display:flex;align-items:center;gap:14px;padding:22px;border-radius:14px;background:linear-gradient(135deg,#f1e9fd,#e7f0fb)}
.audio-card .ic{width:40px;height:40px;color:#6b3fa0}.audio-card audio{flex:1;min-width:0}
.embed{position:relative;padding-top:56.25%;border-radius:12px;overflow:hidden;background:#000}
.embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.pdf-view{height:min(80vh,1000px);border:1px solid var(--bd);border-radius:12px;overflow:hidden;background:#525659}
.pdf-view iframe{width:100%;height:100%;border:0}
.img-view{max-width:100%;border-radius:12px;border:1px solid var(--bd)}
.note-view{background:#fbfcfe;border:1px solid var(--bd);border-radius:12px;padding:16px 18px;line-height:1.65;white-space:normal;overflow-wrap:anywhere}
.ann{border:1px solid var(--bd);border-radius:12px;padding:12px 14px;margin-bottom:10px}
.ann.pinned{border-color:var(--gd);background:#fffbeb}
.ann-mini,.thread-mini,.todo{display:flex;flex-direction:column;gap:2px;padding:9px 0;border-bottom:1px solid var(--bd);color:inherit;text-decoration:none!important;position:relative}
.todo{flex-direction:row;justify-content:space-between;align-items:center;gap:8px}
.thread-mini .cnt,.thread .cnt{position:absolute;right:12px;top:12px;background:var(--gd);color:#1a1200;font-size:11px;font-weight:700;border-radius:20px;padding:0 7px;line-height:18px}
.continue{display:block;text-decoration:none!important;color:inherit;border-color:var(--gd)}
.attempt{border:1px solid var(--bd);border-radius:12px;padding:12px 14px;margin-bottom:10px}
.attempt.old{opacity:.8;background:#fafbfd}
.feedback{background:var(--okb);border-radius:10px;padding:10px 12px}
.grade-form{border-top:1px solid var(--bd);padding-top:14px}
.tbl tr.sel td{background:var(--gl)}
/* notifications */
.notif-list{display:flex;flex-direction:column}
.notif{display:flex;gap:12px;align-items:flex-start;padding:12px 18px;border-top:1px solid var(--bd);color:inherit;text-decoration:none!important}
.notif:hover{background:#f7f9fc}
.notif.unread{background:#f3f8ff}.notif.unread b{color:var(--nv)}
.notif .ni{width:34px;height:34px;border-radius:10px;background:var(--ab);color:var(--ac);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.notif .nt{flex:1;display:flex;flex-direction:column;gap:2px;min-width:0}
.notif .nt span{font-size:13px;color:var(--mu)}
.notif .nd{white-space:nowrap}
/* messages */
.msg-shell{display:grid;grid-template-columns:320px 1fr;gap:18px;align-items:start}
.msg-threads .thread-list{max-height:65vh;overflow:auto}
.thread{display:flex;flex-direction:column;gap:2px;padding:12px 16px;border-top:1px solid var(--bd);color:inherit;text-decoration:none!important;position:relative}
.thread:hover{background:#f7f9fc}.thread.on{background:var(--ab);box-shadow:inset 3px 0 0 var(--ac)}
.thread-last{color:var(--mu);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat{background:#fff;border:1px solid var(--bd);border-radius:var(--r2);box-shadow:var(--sh);display:flex;flex-direction:column;height:min(74vh,760px)}
.chat-h{display:flex;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--bd)}
.chat-h div{display:flex;flex-direction:column}.chat-h span{font-size:12.5px;color:var(--mu)}
.chat-list{flex:1;overflow:auto;padding:18px;display:flex;flex-direction:column;gap:10px;background:#f6f8fb}
.msg{max-width:78%;padding:10px 13px;border-radius:14px;background:#fff;border:1px solid var(--bd);align-self:flex-start;box-shadow:0 1px 2px rgba(16,24,40,.05)}
.msg.me{align-self:flex-end;background:#e3eefc;border-color:#cddff7;border-bottom-right-radius:4px}
.msg.them{border-bottom-left-radius:4px}
.msg-who{font-size:12px;font-weight:700;color:var(--nv);margin-bottom:3px}
.msg-t{white-space:normal;overflow-wrap:anywhere;line-height:1.5}
.msg-voice{display:flex;align-items:center;gap:8px;margin-bottom:4px}
.msg-voice audio{height:36px;max-width:260px}
.msg-meta{font-size:11px;color:var(--mu);margin-top:4px;text-align:right}
.msg-meta .read{color:var(--ac);font-weight:600}
.chat-f{border-top:1px solid var(--bd);padding:12px 14px}
.chat-row{display:flex;gap:8px;align-items:flex-end}
.chat-row textarea{flex:1;min-height:44px;resize:vertical}
.rec{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:8px;padding:8px 12px;border-radius:10px;background:#fdf2f2}
.rec audio{height:36px}
.rec-dot{width:10px;height:10px;border-radius:50%;background:#bbb}
.rec.recording .rec-dot{background:#d92d20;animation:recblink 1s infinite}
@keyframes recblink{50%{opacity:.25}}
@media (max-width:900px){.msg-shell{grid-template-columns:1fr}.msg-threads .thread-list{max-height:30vh}.msg{max-width:92%}}

/* ---------- v1.16: online classes ---------- */
.next-class{border-color:var(--gd)}.next-class.live{border-color:#d92d20;box-shadow:0 0 0 3px #fde8e8}
.pill.live{background:#fde8e8;color:#b42525}
.live-dot::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:currentColor;margin-right:5px;animation:recblink 1.2s infinite}
.link-box{background:#f6f8fb;border:1px solid var(--bd);border-radius:12px;padding:10px 12px}
.link-box .btns{margin-top:6px}

/* the hidden attribute always wins (recording bar, material form fields, scanner) */
[hidden]{display:none!important}

/* ---------- v1.17: Standalone document verification ---------- */
.vr-text{margin:0 18px 18px}
.vr-text h4{display:flex;align-items:center;gap:8px;margin:0 0 8px}
.vr-text h4 .ic{width:18px;height:18px;color:var(--ac)}
.vr-text .note-view{max-height:420px;overflow:auto}
.vr-text .small{margin-top:6px}
.sd-qr{display:flex;justify-content:center;margin-bottom:12px}
.sd-qr img.qr{width:190px;height:190px;image-rendering:pixelated;border:1px solid var(--bd);border-radius:10px;padding:6px;background:#fff}
.steps-list{margin:0 0 10px;padding-left:20px;display:flex;flex-direction:column;gap:6px}

/* ---------- v1.18: course duration & academic schedule ---------- */
.bt{border-top:1px solid var(--bd)}
.inp-static{padding:9px 0;font-size:14px}
.dm{display:inline-flex;align-items:center;gap:3px;font-size:11px;font-weight:600;padding:1px 7px;border-radius:20px;line-height:1.6;white-space:nowrap}
.dm .ic{width:12px;height:12px}
.dm-auto{background:#eaf2fd;color:#2459a6}
.dm-manual{background:#fff3df;color:#9a5b00}
.sched-tbl td{vertical-align:top}
.sched-tbl .inp-sm{min-width:140px}
.sched-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-top:4px}
.sched-tbl td.is-manual .inp{border-color:#e9b45c;background:#fffaf0}
.sched-tbl tr.sched-now td{background:#f5f9ff}
.sched-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.tbl tr.same-day td{border-top-color:transparent}

/* ---------- v1.19: simplified signature management ---------- */
.sig-steps{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-bottom:16px}
.sig-steps span{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:20px;background:#fff;border:1px solid var(--bd);font-size:13px;font-weight:600}
.sig-steps span b{display:inline-flex;width:20px;height:20px;border-radius:50%;background:var(--ac);color:#fff;font-size:11px;align-items:center;justify-content:center}
.sig-steps .ar{color:var(--mu,#8a93a6);font-weight:400;border:0;background:none;padding:0}
.sig-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px;padding:16px}
.sig-card{border:1px solid var(--bd);border-radius:12px;overflow:hidden;background:#fff;display:flex;flex-direction:column}
.sig-card.off{opacity:.6}
.sig-img{height:96px;display:flex;align-items:center;justify-content:center;padding:10px;
  background-color:#fff;background-image:linear-gradient(45deg,#f0f2f6 25%,transparent 25%),linear-gradient(-45deg,#f0f2f6 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#f0f2f6 75%),linear-gradient(-45deg,transparent 75%,#f0f2f6 75%);
  background-size:16px 16px;background-position:0 0,0 8px,8px -8px,-8px 0}
.sig-img img{max-width:100%;max-height:76px}
.sig-card .sc-b{padding:10px 12px;border-top:1px solid var(--bd);flex:1;display:flex;flex-direction:column;gap:2px}
.sig-card .sc-f{display:flex;justify-content:space-between;align-items:center;padding:6px 8px 8px 12px}
.sig-thumbs{display:flex;flex-wrap:wrap;gap:8px}
.sig-thumbs .st{display:flex;flex-direction:column;align-items:center;gap:2px;font-size:11px;max-width:120px;text-align:center}
.sig-thumbs .st img{height:30px;max-width:110px;object-fit:contain}
.sig-setup{display:grid;grid-template-columns:minmax(300px,380px) 1fr;gap:16px;align-items:start}
@media (max-width:1000px){.sig-setup{grid-template-columns:1fr}}
.count-pick{display:flex;gap:6px;flex-wrap:wrap}
.count-pick label{position:relative}
.count-pick input{position:absolute;opacity:0;pointer-events:none}
.count-pick span{display:inline-flex;align-items:center;justify-content:center;min-width:44px;height:40px;padding:0 12px;border:1.5px solid var(--bd);border-radius:10px;font-weight:700;cursor:pointer;background:#fff}
.count-pick input:checked + span{border-color:var(--ac);background:var(--ab);color:var(--ac)}
.count-pick input:focus-visible + span{outline:2px solid var(--ac)}
.slot{border:1px solid var(--bd);border-radius:12px;padding:12px;margin-top:10px;background:#fbfcfe}
.slot.on{border-color:#c9a227;box-shadow:0 0 0 2px rgba(201,162,39,.25)}
.slot-h{display:flex;align-items:center;gap:8px;margin-bottom:8px;font-weight:700}
.slot-h .n{display:inline-flex;width:22px;height:22px;border-radius:50%;background:#0d2240;color:#fff;font-size:12px;align-items:center;justify-content:center}
.slot-g{display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px;margin-top:8px}
.slot-g label{font-size:11px;color:var(--mu,#667085);display:flex;flex-direction:column;gap:2px}
.size-ctl{display:flex;align-items:center;gap:6px;margin-top:8px}
.size-ctl input[type=range]{flex:1}
.sig-preview{border:1px solid var(--bd);border-radius:12px;overflow:hidden;background:#e9edf3}
.sig-preview iframe{display:block;width:100%;border:0;height:900px}
.sig-preview-h{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:8px 12px;background:#fff;border-bottom:1px solid var(--bd);flex-wrap:wrap}
.sig-local-wrap{padding:12px;overflow:auto}
.sig-local{position:relative;width:210mm;height:297mm;background:#fff;box-shadow:0 4px 18px rgba(0,0,0,.12);transform-origin:0 0}
.sig-local .sig-layer{position:absolute;inset:0}
.sig-local .sig-box{position:absolute;line-height:0;pointer-events:auto;cursor:move;outline:1px dashed rgba(13,34,64,.55)}
.sig-local .sig-box img{width:100%;display:block}
.sig-local .sig-box .sig-cap{line-height:1.25;text-align:center;border-top:.3mm solid #999;margin:.6mm 1mm 0;padding-top:1.2mm;font:9.5pt Arial,sans-serif}
.sig-local .sig-box .sig-cap span{display:block}.sig-local .sig-box .sig-cap .t{font-weight:700}
.sig-local .sig-box.on{outline:2px solid #c9a227}
.sig-local .sig-handle{position:absolute;right:-7px;bottom:-7px;width:14px;height:14px;background:#c9a227;border:2px solid #fff;border-radius:3px;cursor:nwse-resize}
.sig-local .sig-no{display:flex;position:absolute;left:-9px;top:-9px;width:18px;height:18px;border-radius:50%;background:#0d2240;color:#fff;font:700 11px/18px Arial,sans-serif;align-items:center;justify-content:center}
.sig-local .guide{position:absolute;left:20mm;right:20mm;border-top:1px dashed #c7cfdb;font:11px Arial;color:#98a2b3;padding-top:2px}
.dz-cap{display:flex;flex-direction:column;gap:2px;font-size:11px;margin-top:6px}
.tbl tr.sel td{background:#fffaf0}

/* ---------- v1.20: re-issue + AI Subject Generator ---------- */
.ai-count{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.ai-count-step{display:flex;align-items:center;gap:6px}
.ai-count-step .inp{width:80px;text-align:center;font-weight:700}
.ai-name{min-width:260px}
.ai-desc-in{margin-top:4px;font-size:12px;color:#475467}
.ai-src{display:flex;align-items:center;gap:4px;margin-top:3px}
.ai-src .ic{width:12px;height:12px}
.mt-xs{margin-top:4px}
.ai-refs{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.ai-refs li{display:block;padding:8px 10px;border:1px solid var(--bd);border-radius:10px}
.ai-refs .badge{margin-right:6px}
.ai-tbl td .inp.num{min-width:56px}

/* ------------------------------ v1.21 System Status / Backup ------------------------------ */
.sys-hero{display:flex;align-items:center;gap:18px;flex-wrap:wrap;padding:18px 22px;border-radius:var(--r2);border:1px solid var(--bd);background:#fff;box-shadow:var(--sh)}
.sys-hero h2{font-size:18px;margin-bottom:3px}
.sys-hero p{font-size:12.5px;color:var(--mu)}
.sys-hero .btns{margin-left:auto}
.sys-big{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.sys-big .ic{width:30px;height:30px}
.sys-ok{border-color:#b7e1c1;background:linear-gradient(90deg,var(--okb),#fff)}.sys-ok .sys-big{background:var(--ok);color:#fff}
.sys-warn{border-color:#f0d3a4;background:linear-gradient(90deg,var(--wab),#fff)}.sys-warn .sys-big{background:var(--wa);color:#fff}
.sys-fail{border-color:#f3b9b9;background:linear-gradient(90deg,var(--erb),#fff)}.sys-fail .sys-big{background:var(--er);color:#fff}
.sys-tbl td:first-child{width:46%;font-weight:500}
.sys-fix{margin-top:4px;font-size:11.5px;color:var(--wa);font-weight:400;line-height:1.45}
.sys-qr{width:170px;margin:0 auto}
.sys-qr svg{width:100%;height:auto;border:1px solid var(--bd);border-radius:8px}
.sys-ol{margin-left:18px;display:grid;gap:8px;line-height:1.5}
.bk-steps{counter-reset:bk;display:grid;gap:10px}
.bk-steps li{list-style:none;position:relative;padding-left:38px;font-size:13.5px;line-height:1.5}
.bk-steps li::before{counter-increment:bk;content:counter(bk);position:absolute;left:0;top:0;width:26px;height:26px;border-radius:50%;background:var(--nv);color:#fff;font-weight:700;font-size:12.5px;display:flex;align-items:center;justify-content:center}
.bk-opt{border:1.5px solid var(--bd2);border-radius:14px;padding:14px;display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.bk-opt b{display:flex;align-items:center;gap:7px;font-size:14px;color:var(--nv)}
.bk-opt p{flex:1}

/* ------------------------------ v1.22 ------------------------------ */
.txt-ok{color:var(--ok)}.txt-er{color:var(--er)}.txt-wa{color:var(--wa)}
.tabs a .cnt{background:var(--gd);color:#1a1200;font-size:11px;font-weight:700;border-radius:20px;padding:0 7px;line-height:18px;margin-left:4px}
/* passing criteria strip above the marks of a semester */
.crit-bar{display:flex;gap:12px;align-items:flex-start;flex-wrap:wrap;padding:10px 16px;border-bottom:1px solid var(--bd);background:linear-gradient(90deg,#f4f7fc,#fff)}
.crit-bar.ok{background:linear-gradient(90deg,var(--okb),#fff)}
.crit-bar.bad{background:linear-gradient(90deg,var(--wab),#fff)}
.crit-ic .ic{width:22px;height:22px;color:var(--ac);margin-top:2px}
.crit-t{flex:1;min-width:240px;display:flex;flex-wrap:wrap;gap:4px 8px;align-items:center}
.crit-t > b{font-size:13.5px}
.crit-t > .small{flex-basis:100%;line-height:1.5}
.crit-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px 16px}
.crit-grid .full{grid-column:1/-1}
/* Marks Generator */
.gen-grid{display:grid;grid-template-columns:1fr 1.25fr 1fr;gap:22px}
.gen-grid h4{font-size:13px;color:var(--nv);margin-bottom:6px}
.gen-presets{display:flex;flex-wrap:wrap;gap:6px}
.chip{border:1.5px solid var(--bd2);background:#fff;border-radius:20px;padding:5px 12px;font:600 13px var(--font);cursor:pointer;color:var(--tx)}
.chip:hover{border-color:var(--ac)}
.chip.on{background:var(--nv);border-color:var(--nv);color:#fff}
.gen-subjects,.gen-records{max-height:300px;overflow:auto;border:1px solid var(--bd);border-radius:10px;padding:6px 10px;margin-top:8px;display:grid;gap:4px}
.gen-rec{border:1px solid var(--bd);border-radius:12px;padding:10px 14px;margin-bottom:10px}
.gen-rec summary{cursor:pointer}
/* learning resources */
.res-prov{display:inline-flex;align-items:center;gap:5px;flex-wrap:wrap}
.res-prov .ic{width:15px;height:15px;color:var(--ok)}
.res-card{display:flex;gap:12px;align-items:center;border:1px solid var(--bd);border-radius:12px;padding:14px;background:#fafbfd}
.res-card .ic{width:28px;height:28px;color:var(--ac);flex-shrink:0}
.res-card b{display:block}
/* equivalency */
.eq-modes,.inst-modes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.inst-mode{display:flex;gap:10px;align-items:flex-start;border:1.5px solid var(--bd2);border-radius:12px;padding:11px 13px;cursor:pointer;background:#fff}
.inst-mode:has(input:checked){border-color:var(--ac);background:#f3f8ff}
.inst-mode input{margin-top:3px}
.inst-mode b{display:block;font-size:13.5px}
.inst-mode small{display:block;color:var(--mu);font-size:12px;line-height:1.45;margin-top:3px}
.eq-box{display:grid;grid-template-columns:1.2fr 1fr auto;gap:14px;align-items:center;border:1.5px solid var(--bd2);border-radius:12px;padding:12px 14px;background:#fafbfd}
.eq-box b{display:block;font-size:15px;color:var(--nv)}
.eq-box span{display:block}
@media (max-width:900px){.crit-grid{grid-template-columns:1fr 1fr}.gen-grid{grid-template-columns:1fr}.eq-box{grid-template-columns:1fr}.eq-modes{grid-template-columns:1fr}}
/* v1.23 equivalency documents */
.eq-doc-text{max-height:420px;overflow:auto;border:1px solid var(--bd);border-radius:10px;padding:12px 14px;background:#fafbfd;font-size:13px;line-height:1.55;white-space:normal}
.eq-row-off td{opacity:.62}
.eq-box span.small{display:block;margin-top:4px}

/* ------------------------------ v1.24 searchable dropdowns (search-select.js) ------------------------------ */
.ss{position:relative;display:flex;align-items:stretch;width:100%;min-width:0}
.ss .ss-native{position:absolute!important;left:0;bottom:0;width:1px!important;height:1px!important;opacity:0;pointer-events:none;padding:0!important;border:0!important}
.ss .ss-input{flex:1;min-width:0;border-top-right-radius:0;border-bottom-right-radius:0;padding-right:10px;text-overflow:ellipsis}
.ss.ss-has .ss-input{font-weight:600;color:var(--tx)}
.ss .ss-btn{flex:0 0 auto;display:flex;align-items:center;justify-content:center;width:42px;border:1px solid var(--bd2);border-left:0;border-radius:0 10px 10px 0;background:linear-gradient(180deg,#f7f9fc,#eef2f8);color:var(--nv);cursor:pointer}
.ss.ss-sm .ss-btn{width:34px;border-radius:0 8px 8px 0}
.ss .ss-btn:hover,.ss.ss-open .ss-btn{background:var(--ab);color:var(--ac)}
.ss .ss-input.ss-invalid{border-color:var(--er);box-shadow:0 0 0 3px var(--erb)}
.ss-list{position:fixed;z-index:1000;background:#fff;border:1px solid var(--bd2);border-radius:12px;box-shadow:0 14px 40px rgba(13,34,64,.18);overflow:auto;padding:4px;font-size:13.5px}
.ss-list.ss-inline{position:static;max-height:260px;margin-top:4px;box-shadow:0 6px 18px rgba(13,34,64,.12)}
.ss-item{padding:8px 10px;border-radius:8px;cursor:pointer;line-height:1.35}
.ss-item.on{background:var(--ab);color:var(--ac)}
.ss-item.sel{font-weight:700}
.ss-item.sel::after{content:" ✓";color:var(--ok)}
.ss-item.dis{opacity:.45;cursor:not-allowed}
.ss-item mark{background:#ffe58f;color:inherit;border-radius:3px;padding:0 1px}
.ss-group{padding:8px 10px 3px;font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--mu)}
.ss-empty{padding:12px 10px;color:var(--mu)}
.ss-foot{position:sticky;bottom:-4px;background:#fafbfd;border-top:1px solid var(--bd);margin:4px -4px -4px;padding:6px 12px;font-size:11.5px;color:var(--mu)}
.ss-count{margin-left:8px}
.list-filter{display:flex;align-items:center;gap:8px;margin-bottom:10px}

/* v1.25 Issue several documents (bulk issue) */
.bulk-list{display:flex;flex-direction:column;gap:8px}
.bulk-group{border:1px solid var(--bd2);border-radius:10px;padding:8px 12px;display:flex;flex-direction:column;gap:4px}
.bulk-group > b{text-transform:uppercase;letter-spacing:.04em;opacity:.75}
.bulk-opt{align-items:flex-start}
.bulk-opt.off{opacity:.55}
.bulk-opt input{margin-top:3px}
.doc-ico.license{background:#eef0fb;color:#3b3f9e}
/* v1.28 Bulk Document Issuance: modes, per-document dates, preview */
.bulk-modes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
@media (max-width:800px){.bulk-modes{grid-template-columns:1fr}}
.bulk-opt{display:flex;gap:8px;flex-wrap:wrap}
.bulk-opt input.bulk-date{margin-left:auto;width:170px;height:auto;flex:0 0 170px}
.bulk-preview{border:1.5px solid var(--bd2);border-radius:12px;padding:10px 12px;background:#fafbfd}