/* staff.ochst.edu.ng: a dark command-centre. Sidebar with grouped, collapsible sections and a fixed dock. */
:root{--side:276px}

/* ---------- Login ---------- */
.orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.75;pointer-events:none}
.stage{position:relative;min-height:100vh;overflow:hidden;display:grid;place-items:center;padding:clamp(1rem,4vw,3rem)}
.glass-card{position:relative;z-index:1;width:100%;max-width:440px;border-radius:24px;padding:2.25rem 2rem;backdrop-filter:blur(22px) saturate(160%);-webkit-backdrop-filter:blur(22px) saturate(160%)}
.glass-card h2{font-size:1.5rem;margin-bottom:.3rem}
.glass-card .sub{margin-bottom:1.5rem}
.stage-staff{background:radial-gradient(700px 420px at 85% -12%,rgba(0,119,255,.22),transparent 65%),radial-gradient(600px 420px at 0% 105%,rgba(243,189,0,.10),transparent 65%),linear-gradient(160deg,#000b1a 0%,#00152f 45%,#00264d 100%);color:#e6eefb}
.stage-staff::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:44px 44px;-webkit-mask-image:radial-gradient(ellipse at center,#000 30%,transparent 75%);mask-image:radial-gradient(ellipse at center,#000 30%,transparent 75%)}
.stage-staff .o1{width:300px;height:300px;background:#0a66c2;opacity:.35;top:-130px;right:-110px}
.stage-staff .o2{width:260px;height:260px;background:#f3bd00;opacity:.16;bottom:-130px;left:-100px}
.stage-staff .o3{width:200px;height:200px;background:#1d4ed8;opacity:.22;top:40%;left:12%}
.stage-staff .glass-card{background:linear-gradient(160deg,rgba(255,255,255,.14),rgba(255,255,255,.05));border:1px solid rgba(255,255,255,.22);box-shadow:0 30px 80px rgba(0,8,24,.55),inset 0 1px 0 rgba(255,255,255,.25);text-align:center}
.stage-staff .glass-card h2{color:#fff}
.stage-staff .sub{color:#b9cbe6}
.stage-staff .seal{width:92px;height:92px;margin:0 auto 1rem;border-radius:26px;display:grid;place-items:center;background:rgba(255,255,255,.95);box-shadow:0 10px 30px rgba(0,0,0,.35),0 0 0 6px rgba(255,255,255,.1)}
.stage-staff .seal img{width:66px}
.eyebrow-pill{display:inline-flex;align-items:center;gap:.4rem;margin:0 0 .9rem;padding:.25rem .8rem;border-radius:99px;background:rgba(243,189,0,.14);border:1px solid rgba(243,189,0,.4);color:#ffd95a;font-size:.8rem;font-weight:600}
.eyebrow-pill svg{width:.95rem;height:.95rem}
.stage-staff form{text-align:left}
.stage-staff label{color:#d9e5f7}
.stage-staff input:not([type=checkbox]){background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.22);color:#fff}
.stage-staff input::placeholder{color:#8fa6c8}
.stage-staff input:focus{background:rgba(255,255,255,.14);border-color:var(--accent);box-shadow:0 0 0 4px rgba(243,189,0,.18)}
.stage-staff .pw button{color:#b9cbe6}
.stage-staff a{color:#ffd95a} .stage-staff a:hover{color:#fff}
.stage-staff .links{color:#b9cbe6}
.stage-staff .btn{background:linear-gradient(135deg,#ffe27a,var(--accent) 60%,#e0a800);border-color:#d9a400;color:#2b2000}
.stage-staff .btn:hover{color:#2b2000;box-shadow:0 8px 24px rgba(243,189,0,.35)}
.stage-staff .flash{text-align:left;background:rgba(56,189,248,.14);border-color:rgba(56,189,248,.4);border-left-color:#38bdf8;color:#d6efff}
.stage-staff .flash.success{background:rgba(52,211,153,.16);border-color:rgba(52,211,153,.45);border-left-color:#34d399;color:#c9f7e2}
.stage-staff .flash.warning{background:rgba(243,189,0,.16);border-color:rgba(243,189,0,.45);border-left-color:#f3bd00;color:#ffe9a0}
.stage-staff .flash.error{background:rgba(248,113,113,.16);border-color:rgba(248,113,113,.5);border-left-color:#f87171;color:#ffd0cc}
.stage-staff p.error{color:#ffb4ab}
.stage-foot{position:absolute;bottom:1rem;left:0;right:0;text-align:center;color:#8fa6c8;font-size:.8rem;z-index:1}

/* ---------- Signed in ---------- */
.area-staff{background:radial-gradient(900px 520px at 90% -8%,rgba(0,102,204,.20),transparent 60%),radial-gradient(700px 480px at -6% 18%,rgba(243,189,0,.13),transparent 60%),linear-gradient(180deg,#eef3fa,#e4ecf7);background-attachment:fixed}
.shell{display:flex;min-height:100vh}
.side{width:var(--side);flex:none;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;color:#fff;overflow:hidden;isolation:isolate;background:linear-gradient(175deg,#00122b 0%,#00224a 55%,#003a75 100%)}
.side::before,.side::after{content:"";position:absolute;z-index:-1;border-radius:50%;filter:blur(50px);pointer-events:none}
.side::before{width:260px;height:260px;background:#0a66c2;opacity:.5;top:-90px;right:-110px}
.side::after{width:240px;height:240px;background:#f3bd00;opacity:.14;bottom:-100px;left:-100px}
.side-brand{display:flex;gap:.8rem;align-items:center;padding:1.15rem 1.15rem .9rem;color:#fff;text-decoration:none;flex:none}
.side-brand img{width:44px;height:auto;background:#fff;border-radius:12px;padding:4px;flex:none;box-shadow:0 6px 18px rgba(0,0,0,.25)}
.side-brand b{display:block;font-size:.93rem;line-height:1.25;color:#fff} .side-brand small{display:block;color:#b9cbe6;font-size:.76rem;margin-top:.1rem}

/* The menu scrolls; the dock below it never moves */
.side-nav{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:.25rem .7rem 1.6rem;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.25) transparent}
.side-nav::-webkit-scrollbar{width:6px} .side-nav::-webkit-scrollbar-thumb{background:rgba(255,255,255,.22);border-radius:6px}
.side-nav>a,.grp a{display:flex;align-items:center;gap:.75rem;padding:.55rem .8rem;border-radius:10px;color:#cddcf1;text-decoration:none;font-size:.9rem;font-weight:500;border:1px solid transparent;position:relative}
.side-nav svg.ic,.grp svg.ic{width:1.1rem;height:1.1rem;flex:none;opacity:.85}
.side-nav>a:hover,.grp a:hover{background:rgba(255,255,255,.09);color:#fff}
.side-nav a[aria-current=page]{background:linear-gradient(135deg,rgba(255,255,255,.2),rgba(255,255,255,.07));border-color:rgba(255,255,255,.24);color:#fff;font-weight:650;box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 4px 14px rgba(0,0,0,.15)}
.side-nav a[aria-current=page] svg.ic{color:var(--accent);opacity:1}
.side-nav a[aria-current=page]::before{content:"";position:absolute;left:-.7rem;top:22%;bottom:22%;width:4px;border-radius:0 4px 4px 0;background:var(--accent);box-shadow:0 0 12px var(--accent)}
.grp{margin-top:.55rem}
.grp>summary{list-style:none;display:flex;align-items:center;gap:.6rem;padding:.5rem .8rem;border-radius:9px;cursor:pointer;color:#8fa9cd;font-size:.74rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;user-select:none}
.grp>summary::-webkit-details-marker{display:none}
.grp>summary:hover{color:#fff;background:rgba(255,255,255,.05)}
.grp>summary .ic{width:.95rem;height:.95rem}
.grp>summary .chev{margin-left:auto;transition:transform .18s}
.grp:not([open])>summary .chev{transform:rotate(-90deg)}
.grp .items{display:flex;flex-direction:column;gap:2px;margin:.15rem 0 0 .55rem;padding-left:.35rem;border-left:1px solid rgba(255,255,255,.12)}
.grp[open]>summary{color:#cfe0f7}
.grp.has-active>summary{color:#ffe27a}

/* Fixed dock: who is signed in, Download app, Sign out */
.dock{flex:none;position:relative;z-index:6;padding:.9rem .8rem .85rem;border-top:1px solid rgba(255,255,255,.14);background:linear-gradient(180deg,rgba(0,18,43,.55),rgba(0,18,43,.9));backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.dock::before{content:"";position:absolute;left:0;right:0;top:-28px;height:28px;background:linear-gradient(180deg,transparent,rgba(0,18,43,.65));pointer-events:none}
.me{display:flex;gap:.65rem;align-items:center;margin-bottom:.65rem;min-width:0}
.me .av{flex:none;width:2.4rem;height:2.4rem;border-radius:50%;display:grid;place-items:center;font-weight:700;color:#2b2000;background:linear-gradient(135deg,#ffe27a,var(--accent))}
.me div{min-width:0;line-height:1.25} .me b{display:block;color:#fff;font-size:.88rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.me small{display:block;color:#9fb6d8;font-size:.75rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dock-row{display:grid;gap:.5rem}
.dock-row form{display:flex}
.dl-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.55rem .8rem;border-radius:10px;border:1px solid rgba(243,189,0,.5);background:linear-gradient(135deg,rgba(243,189,0,.22),rgba(243,189,0,.08));color:#ffe9a0;font:600 .85rem var(--sans);cursor:pointer}
.dl-btn:hover,.dl-btn[aria-expanded=true]{background:linear-gradient(135deg,rgba(243,189,0,.38),rgba(243,189,0,.16));color:#fff}
.dl-btn svg{width:1rem;height:1rem}
.out-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.55rem .8rem;font:600 .85rem var(--sans);border-radius:10px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.07);color:#dbe7f5;cursor:pointer}
.out-btn:hover{background:rgba(255,80,60,.25);border-color:rgba(255,120,100,.5);color:#fff}
.out-btn svg{width:1rem;height:1rem}
.dl-pop{position:absolute;left:.7rem;right:.7rem;bottom:calc(100% + .5rem);z-index:5;padding:1rem;border-radius:16px;background:#0b2145;border:1px solid rgba(255,255,255,.22);box-shadow:0 24px 60px rgba(0,8,24,.6);transform-origin:bottom center;animation:pop .16s ease-out}
.dl-pop[hidden]{display:none}
@keyframes pop{from{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}
.dl-pop h4{margin:0 0 .15rem;color:#fff;font-size:.95rem} .dl-pop>p{margin:0 0 .8rem;color:#9fb6d8;font-size:.8rem}
.dl-opt{display:flex;align-items:center;gap:.75rem;padding:.65rem .7rem;margin-bottom:.45rem;border-radius:12px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.13);color:#fff;text-decoration:none}
button.dl-opt{width:100%;font:inherit;text-align:left;cursor:pointer}
button.dl-opt:hover{background:rgba(255,255,255,.14);border-color:rgba(243,189,0,.6);color:#fff}
.dl-opt .tile-ic{flex:none;width:2.5rem;height:2.5rem;border-radius:10px;display:grid;place-items:center}
.dl-opt .tile-ic svg{width:1.35rem;height:1.35rem;opacity:1}
.dl-opt.win .tile-ic{background:linear-gradient(135deg,#38a1f3,#0b63ce);color:#fff}
.dl-opt.mac .tile-ic{background:linear-gradient(135deg,#f5f7fa,#aab4c3);color:#111}
.dl-opt>span:nth-child(2){flex:1;min-width:0}
.dl-opt b{display:block;font-size:.88rem;line-height:1.2} .dl-opt small{display:block;color:#9fb6d8;font-size:.74rem}
.dl-opt .go{margin-left:auto;font-size:.72rem;font-weight:700;padding:.2rem .6rem;border-radius:99px;background:var(--accent);color:#2b2000}
.dl-opt.off{opacity:.62} .dl-opt.off .go{background:rgba(255,255,255,.14);color:#cddcf1}
.dl-pop .tip{margin:.6rem 0 0;font-size:.74rem;color:#8fa9cd;line-height:1.4}

.content{flex:1;min-width:0;display:flex;flex-direction:column}
.topline{display:none;align-items:center;gap:.75rem;background:linear-gradient(100deg,#00122b,#003a75);color:#fff;padding:.6rem 1rem;position:sticky;top:0;z-index:20}
.topline button{background:none;border:1px solid rgba(255,255,255,.35);color:#fff;border-radius:9px;padding:.35rem .6rem;cursor:pointer;display:grid;place-items:center}
.topline button svg{width:1.2rem;height:1.2rem}
.topline img{height:30px;background:#fff;border-radius:7px;padding:2px}
main{padding:2rem clamp(1rem,3vw,2.5rem) 4rem;max-width:1180px;width:100%}
.foot{margin-top:auto;padding:1rem clamp(1rem,3vw,2.5rem);color:var(--muted);font-size:.82rem;border-top:1px solid rgba(0,64,128,.1)}

/* Glass surfaces */
.shell .panel,.shell .table-wrap,.shell .tile,.shell .stats div,.shell .offer{background:rgba(255,255,255,.66);border:1px solid rgba(255,255,255,.85);box-shadow:0 8px 30px rgba(10,50,120,.08),inset 0 1px 0 rgba(255,255,255,.9);backdrop-filter:blur(14px) saturate(150%);-webkit-backdrop-filter:blur(14px) saturate(150%)}
.shell table{background:transparent}
.shell th{background:rgba(0,64,128,.05)}
.shell tbody tr:hover td{background:rgba(255,255,255,.55)}
.shell input,.shell select,.shell textarea{background:rgba(255,255,255,.85)}
.shell .btn.ghost{background:rgba(255,255,255,.8)}

.page-head{position:relative;overflow:hidden;border-radius:20px;padding:1.75rem 1.9rem;margin-bottom:1.5rem;color:#fff;border:1px solid rgba(255,255,255,.25);box-shadow:0 16px 40px rgba(0,50,120,.22);background:linear-gradient(120deg,#00122b 0%,#00264d 55%,#004a94 100%)}
.page-head h1{color:#fff;margin-bottom:.2rem;font-size:1.8rem} .page-head p{margin:0;color:rgba(255,255,255,.85)}
.page-head::before{content:"";position:absolute;right:-60px;top:-80px;width:280px;height:280px;border-radius:50%;background:rgba(255,255,255,.14);filter:blur(10px)}
.page-head::after{content:"";position:absolute;right:90px;bottom:-110px;width:220px;height:220px;border-radius:50%;background:rgba(243,189,0,.35);filter:blur(30px)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:1rem;padding:0;background:none;border:0;box-shadow:none;margin-bottom:1.25rem}
.shell .stats{background:none;border:0;box-shadow:none;backdrop-filter:none;padding:0}
.stats div{border-radius:var(--radius);padding:1.1rem 1.25rem;border-top:4px solid var(--primary-light);color:var(--muted);font-size:.9rem}
.stats div:nth-child(2){border-top-color:var(--accent)} .stats div:nth-child(3){border-top-color:var(--ok)} .stats div:nth-child(4){border-top-color:var(--primary-dark)}
.stats b{display:block;font:800 2.1rem var(--sans);letter-spacing:-.02em;background:linear-gradient(135deg,var(--primary-dark),var(--primary-light));-webkit-background-clip:text;background-clip:text;color:transparent}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-top:1.25rem}
.tile{display:block;border-radius:var(--radius);padding:1.15rem 1.25rem;text-decoration:none;color:var(--ink);transition:transform .15s,box-shadow .15s}
.tile:hover{transform:translateY(-2px);background:rgba(255,255,255,.9);box-shadow:0 14px 36px rgba(10,50,120,.16);color:var(--ink)}
.tile b{display:block;font-size:1rem;margin-bottom:.15rem} .tile span{color:var(--muted);font-size:.88rem}
.tile i{display:grid;place-items:center;width:2.3rem;height:2.3rem;border-radius:10px;background:linear-gradient(135deg,var(--primary-light),var(--primary-dark));color:#fff;box-shadow:0 6px 14px rgba(0,64,128,.28);margin-bottom:.75rem}
.tile svg{width:1.2rem;height:1.2rem}
.notice-row{display:flex;gap:.8rem;align-items:flex-start;padding:.85rem 0;border-bottom:1px solid var(--line)} .notice-row:last-child{border:0}

@media (max-width:860px){
  .side{position:fixed;left:0;top:0;bottom:0;z-index:40;transform:translateX(-100%);transition:transform .2s;box-shadow:0 0 40px rgba(0,0,0,.35)}
  .shell.open .side{transform:none}
  .topline{display:flex}
  .shell.open::after{content:"";position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:30}
}
@media (max-width:700px){
  main{padding:.9rem .8rem 3rem}
  .page-head{padding:1.15rem 1.1rem;border-radius:14px} .page-head h1{font-size:1.4rem}
  .page-head .actions,.page-head>div{flex-wrap:wrap}
  .stats{grid-template-columns:1fr 1fr;gap:.7rem} .stats div{padding:.85rem .9rem} .stats b{font-size:1.6rem}
  .tiles{grid-template-columns:1fr}
  .side{width:min(86vw,320px)}
  .side-nav a,.items a,.dl-btn,.out-btn{min-height:46px}
  form.filters,form.search{flex-direction:column;align-items:stretch}
}
@media print{.side,.topline,.foot,.actions{display:none!important} main{padding:0} body{background:#fff}}