/* MyPdP Insight — "Electric Bento" theme
   Layout: floating indigo sidebar with a raised active tab that merges into the page,
   bento grid of tiles (blue / lime / black / white), sky-gradient landing hero with floating cards. */
:root{
  --bg:#ffffff; --surface:#ffffff; --surface-2:#f5f6fb; --ink:#0e1024; --muted:#5b6180; --line:#e2e5f1;
  --brand:#3b3fe0; --brand-2:#5b5ff0; --deep:#211c6a; --deep-2:#2d2785;
  --lime:#c8f53c; --lime-ink:#141a05; --night:#0c0d16; --night-ink:#f4f5ff;
  --sky-1:#1479f5; --sky-2:#5fb2ff; --sky-3:#bfe3ff;
  --good:#12a266; --good-bg:#dcf6ea; --warn:#b98000; --warn-bg:#fff2cc; --alert:#e2621b; --alert-bg:#ffe6d6; --bad:#dc3347; --bad-bg:#fde1e5;
  --info-bg:#e6e7ff; --on-color:#ffffff; --shadow:0 1px 2px rgba(20,22,60,.05),0 8px 24px rgba(20,22,60,.07); --shadow-lg:0 18px 50px rgba(20,22,60,.16);
  --f-display:"Plus Jakarta Sans","Segoe UI",system-ui,sans-serif; --f-body:"Plus Jakarta Sans","Segoe UI",system-ui,sans-serif; --f-mono:"JetBrains Mono",ui-monospace,Consolas,monospace;
  --r-lg:26px; --r:18px;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:var(--f-body);background:var(--bg);color:var(--ink);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--brand)}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3{font-family:var(--f-display);letter-spacing:-.02em;text-wrap:balance}
h1{font-size:clamp(1.5rem,2.6vw,2rem);margin:0 0 4px;font-weight:800;line-height:1.15}
h2{font-size:1.08rem;margin:0 0 14px;font-weight:700;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
h3{font-size:.98rem;margin:0 0 8px;font-weight:700}
.muted{color:var(--muted)} .small{font-size:.84rem} .right{text-align:right} .nowrap{white-space:nowrap}
.eyebrow{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);display:inline-flex;align-items:center;gap:6px}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.hidden{display:none!important}
.ico{width:1.15em;height:1.15em;flex:none;vertical-align:-.2em;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* ---------- motion ---------- */
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes grow{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes growY{from{transform:scaleY(0)}to{transform:scaleY(1)}}
@keyframes ring{from{stroke-dashoffset:var(--c)}}
@keyframes draw{from{stroke-dashoffset:1400}to{stroke-dashoffset:0}}
@keyframes float{0%,100%{transform:translateY(0) rotateY(var(--ry,0deg))}50%{transform:translateY(-10px) rotateY(var(--ry,0deg))}}
@keyframes pop{from{opacity:0;transform:scale(.94) translateY(8px)}to{opacity:1;transform:none}}
@keyframes slideup{from{opacity:0;transform:translate(-50%,16px)}to{opacity:1;transform:translate(-50%,0)}}
@keyframes pulse{0%{box-shadow:0 0 0 0 currentColor}100%{box-shadow:0 0 0 7px transparent}}
@keyframes drift{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes spin{to{transform:rotate(360deg)}}
.anim > *{animation:rise .55s cubic-bezier(.2,.7,.2,1) both;animation-delay:calc(var(--i,0) * 70ms)}
.meter > i{transform-origin:left;animation:grow 1s cubic-bezier(.2,.7,.2,1) both .15s}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}

/* ---------- app shell ---------- */
.app{display:grid;grid-template-columns:260px minmax(0,1fr);min-height:100vh}
.side{position:sticky;top:0;height:100vh;padding:16px 0 16px 16px}
.side-in{height:100%;background:linear-gradient(180deg,var(--deep-2),var(--deep));border-radius:var(--r-lg);padding:22px 0 18px 14px;display:flex;flex-direction:column;color:#d8d8ff;box-shadow:var(--shadow-lg);overflow:hidden}
.logo{display:flex;align-items:center;gap:10px;padding:0 14px 24px 8px;color:#fff;text-decoration:none;font-family:var(--f-display);font-weight:800;font-size:1.12rem;letter-spacing:-.02em;line-height:1.1}
.logo-mark{width:38px;height:38px;border-radius:12px;background:var(--lime);color:var(--lime-ink);display:grid;place-items:center;font-size:.76rem;font-weight:800;transform:rotate(-6deg);transition:transform .4s;flex:none}
.logo:hover .logo-mark{transform:rotate(6deg) scale(1.05)}
.logo small{display:block;font-family:var(--f-mono);font-size:.58rem;letter-spacing:.14em;color:#a7a6e8;font-weight:500;margin-top:3px}
.nav{display:flex;flex-direction:column;gap:3px;flex:1}
.nav a{position:relative;display:flex;align-items:center;gap:12px;padding:11px 16px;border-radius:16px 0 0 16px;color:#d4d4fb;text-decoration:none;font-weight:600;font-size:.92rem;transition:background .25s,color .25s,padding .25s}
.nav a:hover{background:rgba(255,255,255,.08);color:#fff;padding-left:20px}
.nav a.active{background:var(--bg);color:var(--brand);padding-left:20px}
.nav a.active::before,.nav a.active::after{content:"";position:absolute;right:0;width:20px;height:20px;background:transparent;pointer-events:none}
.nav a.active::before{top:-20px;border-bottom-right-radius:16px;box-shadow:6px 6px 0 6px var(--bg)}
.nav a.active::after{bottom:-20px;border-top-right-radius:16px;box-shadow:6px -6px 0 6px var(--bg)}
.nav .ico{width:20px;height:20px}
.nav .count{margin-left:auto;margin-right:6px;min-width:22px;height:22px;border-radius:11px;background:var(--lime);color:var(--lime-ink);font-size:.72rem;font-weight:800;display:grid;place-items:center;padding:0 6px}
.side-foot{padding:14px 16px 0 6px;display:grid;gap:8px}
.side-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);border-radius:18px;padding:14px;font-size:.8rem;color:#c9c9f5}
.side-card strong{display:block;color:#fff;font-size:.9rem;margin-bottom:2px}
.side-btn{display:flex;align-items:center;gap:10px;background:none;border:0;color:#c9c9f5;padding:8px 10px;border-radius:12px;cursor:pointer;font-weight:600;font-size:.88rem}
.side-btn:hover{background:rgba(255,255,255,.08);color:#fff}

.main{padding:18px clamp(16px,3vw,34px) 30px;min-width:0;display:flex;flex-direction:column}
#page{flex:1}
.site-footer{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;border-top:1px solid var(--line);padding:22px 4px 4px;margin-top:36px;color:var(--muted);font-size:.78rem}
.footer-brand{display:flex;align-items:center;gap:10px;color:var(--ink)}
.footer-brand strong,.footer-brand small{display:block}
.footer-brand small{font-size:.72rem;color:var(--muted)}
.footer-mark{display:grid;place-items:center;width:33px;height:33px;border-radius:10px;background:var(--brand);color:#fff;font-size:.67rem;font-weight:800}
.footer-meta{display:flex;align-items:center;gap:8px 18px;flex-wrap:wrap}
.topbar{display:flex;align-items:center;gap:12px;margin-bottom:22px;flex-wrap:wrap}
.crumb{font-family:var(--f-mono);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.topbar .spacer{flex:1}
.demo-chip{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;background:var(--lime);color:var(--lime-ink);padding:5px 10px;border-radius:999px;font-weight:700}
.lang{display:inline-flex;background:var(--surface);border-radius:999px;padding:3px;box-shadow:var(--shadow)}
.lang button{background:transparent;border:0;padding:6px 12px;border-radius:999px;cursor:pointer;font-family:var(--f-mono);font-size:.75rem;font-weight:700;color:var(--muted);transition:background .25s,color .25s}
.lang button[aria-pressed="true"]{background:var(--night);color:var(--night-ink)}
.iconbtn{position:relative;width:42px;height:42px;border-radius:50%;background:var(--surface);border:0;cursor:pointer;display:grid;place-items:center;box-shadow:var(--shadow);transition:transform .2s}
.iconbtn:hover{transform:translateY(-2px)}
.iconbtn .dot{position:absolute;top:5px;right:5px;min-width:17px;height:17px;border-radius:9px;background:var(--bad);color:var(--on-color);font-size:.6rem;font-weight:800;display:grid;place-items:center;border:2px solid var(--surface);padding:0 3px}
.usermenu{position:relative}
.usermenu > button{display:flex;align-items:center;gap:10px;background:var(--surface);border:0;border-radius:999px;padding:4px 14px 4px 4px;cursor:pointer;box-shadow:var(--shadow);font-weight:600}
.avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--sky-2));color:var(--on-color);display:grid;place-items:center;font-weight:800;font-size:.78rem;flex:none}
.dropdown{position:absolute;right:0;top:50px;background:var(--surface);border-radius:16px;box-shadow:var(--shadow-lg);min-width:220px;padding:8px;z-index:30;animation:pop .2s both}
.dropdown button{display:flex;align-items:center;gap:10px;width:100%;text-align:left;background:none;border:0;padding:9px 10px;border-radius:10px;cursor:pointer;font-weight:600;font-size:.9rem}
.dropdown button:hover{background:var(--surface-2)}
.pagehead{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:20px;flex-wrap:wrap}
.pagehead > div{min-width:0}
.back{display:inline-flex;align-items:center;gap:6px;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;margin-bottom:6px}

/* ---------- surfaces ---------- */
.grid{display:grid;gap:16px}
.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))}
.split{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);align-items:start}
.card{background:var(--surface);border-radius:var(--r-lg);padding:22px;box-shadow:var(--shadow);min-width:0;transition:transform .3s cubic-bezier(.2,.7,.2,1),box-shadow .3s}
.stack{display:grid;gap:16px;align-content:start}
a.card{text-decoration:none;color:inherit}
a.card:hover,.card.lift:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.tile{border-radius:var(--r-lg);padding:20px;display:flex;flex-direction:column;justify-content:space-between;gap:14px;min-height:140px;text-decoration:none;color:inherit;position:relative;overflow:hidden;transition:transform .3s cubic-bezier(.2,.7,.2,1),box-shadow .3s;box-shadow:var(--shadow)}
.tile:hover{transform:translateY(-4px) rotate(-.4deg);box-shadow:var(--shadow-lg)}
.tile .big{font-family:var(--f-display);font-size:2.6rem;font-weight:700;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}
.tile .lbl{font-size:.86rem;font-weight:600;opacity:.85;max-width:20ch}
.tile .go{position:absolute;top:16px;right:16px;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;transition:transform .3s}
.tile:hover .go{transform:rotate(45deg)}
.t-lime{background:var(--lime);color:var(--lime-ink)} .t-lime .go{background:var(--lime-ink);color:var(--lime)}
.t-night{background:var(--night);color:var(--night-ink)} .t-night .go{background:var(--lime);color:var(--lime-ink)}
.t-brand{background:var(--brand);color:var(--on-color)} .t-brand .go{background:var(--on-color);color:var(--brand)}
.t-white{background:var(--surface);color:var(--ink)} .t-white .go{background:var(--surface-2);color:var(--ink)}

/* greeting banner */
.hero-banner{position:relative;overflow:hidden;border-radius:var(--r-lg);padding:28px 30px;background:linear-gradient(120deg,var(--brand) 0%,var(--brand-2) 55%,var(--sky-1) 100%);color:var(--on-color);box-shadow:var(--shadow-lg);display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:20px;align-items:center;margin-bottom:18px}
.hero-banner > *{position:relative}
.hero-banner h1{color:var(--on-color);font-size:clamp(1.6rem,3vw,2.3rem)}
.hero-banner p{margin:4px 0 16px;opacity:.92;max-width:46ch}
.hero-banner .eyebrow{color:#dfe0ff}
.swoosh{position:absolute!important;inset:0;width:100%;height:100%;pointer-events:none}
.swoosh path{fill:none;stroke:var(--lime);stroke-width:16;stroke-linecap:round;stroke-dasharray:1400;animation:draw 1.8s cubic-bezier(.3,.6,.2,1) both .2s;opacity:.9}
.hero-float{display:flex;gap:12px;justify-content:flex-end;flex-wrap:wrap;perspective:900px}
.chip-card{background:var(--surface);color:var(--ink);border-radius:18px;padding:12px 14px;min-width:120px;box-shadow:0 14px 30px rgba(10,10,60,.25);animation:float 5s ease-in-out infinite;animation-delay:calc(var(--i,0) * -1.3s)}
.chip-card .k{font-size:.72rem;color:var(--muted);font-weight:600}
.chip-card .v{font-family:var(--f-display);font-weight:800;font-size:1.5rem;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.chip-card.dark{background:var(--night);color:var(--night-ink)} .chip-card.dark .k{color:#a9abc8}
.chip-card.lime{background:var(--lime);color:var(--lime-ink)} .chip-card.lime .k{color:#3c4712}

/* class cards + rings */
.classcard{display:flex;flex-direction:column;gap:12px}
.classcard .top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;flex-wrap:wrap}
.classcard .top > div{flex:1 1 150px;min-width:0}
.ringrow{display:flex;align-items:center;gap:16px}
.ringrow > div:last-child{flex:1;min-width:0;display:grid;gap:8px}
.ring{position:relative;width:86px;height:86px;flex:none}
.ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.ring circle{fill:none;stroke-width:9}
.ring .trk{stroke:var(--surface-2)}
.ring .val{stroke:var(--brand);stroke-linecap:round;animation:ring 1.2s cubic-bezier(.2,.7,.2,1) both .2s}
.ring.low .val{stroke:var(--bad)} .ring.mid .val{stroke:var(--warn)}
.ring b{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--f-display);font-size:1.02rem;font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.meter{height:9px;border-radius:5px;background:var(--surface-2);overflow:hidden}
.meter > i{display:block;height:100%;border-radius:5px;background:var(--brand)}
.meter.low > i{background:var(--bad)} .meter.mid > i{background:var(--warn)}
.kv{display:flex;justify-content:space-between;gap:10px;font-size:.9rem}
.kv strong{font-variant-numeric:tabular-nums}
.riskbar{display:flex;gap:6px;flex-wrap:wrap}

/* bar chart */
.bars{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);gap:8px;align-items:end;height:220px;padding-top:10px;margin-top:10px}
.bar{position:relative;height:100%;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:6px;min-width:0}
.bar .col{width:100%;max-width:28px;border-radius:14px;background:var(--surface-2);position:relative;flex:1;overflow:hidden}
.bar .col i{position:absolute;left:0;right:0;bottom:0;border-radius:14px;background:linear-gradient(180deg,var(--sky-2),var(--brand));transform-origin:bottom;animation:growY 1s cubic-bezier(.2,.7,.2,1) both;animation-delay:calc(var(--i,0) * 80ms + .2s)}
.bar.hl .col i{background:linear-gradient(180deg,var(--lime),var(--good))}
.bar .v{font-size:.72rem;font-weight:700;font-variant-numeric:tabular-nums;color:var(--muted)}
.bar.hl .v{color:var(--ink)}
.bar .d{font-family:var(--f-mono);font-size:.62rem;color:var(--muted);letter-spacing:.04em;white-space:nowrap}
.legend{display:flex;gap:14px;font-size:.78rem;color:var(--muted);flex-wrap:wrap}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:-1px;background:var(--brand)}
.legend i.l{background:var(--lime)}

/* badges */
.badge{display:inline-flex;align-items:center;gap:6px;font-size:.76rem;font-weight:700;padding:3px 10px;border-radius:999px;white-space:nowrap;background:var(--surface-2);color:var(--muted)}
.b-green{background:var(--good-bg);color:var(--good)} .b-yellow{background:var(--warn-bg);color:var(--warn)}
.b-orange{background:var(--alert-bg);color:var(--alert)} .b-red{background:var(--bad-bg);color:var(--bad)}
.b-blue{background:var(--info-bg);color:var(--brand)} .b-lime{background:var(--lime);color:var(--lime-ink)}
.b-dot::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.b-red.b-dot::before{animation:pulse 1.6s infinite}

/* tables & lists */
.tablewrap{overflow-x:auto;margin:0 -6px;padding:0 6px}
table{width:100%;border-collapse:separate;border-spacing:0;font-size:.92rem}
th,td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{font-family:var(--f-mono);font-size:.66rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);font-weight:600}
tbody tr{transition:background .2s}
tr.clickable{cursor:pointer} tr.clickable:hover td{background:var(--surface-2)}
tbody tr:last-child td{border-bottom:0}
.list{list-style:none;margin:0;padding:0}
.list li{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.list li > div{min-width:0}
.list li:last-child{border-bottom:0}
.empty{color:var(--muted);padding:18px 0;text-align:center}
.person{display:flex;align-items:center;gap:10px;min-width:0}
.person .avatar{width:32px;height:32px;font-size:.68rem}

/* forms & buttons */
label{display:block;font-weight:700;font-size:.86rem;margin:14px 0 6px}
input[type=text],input[type=password],input[type=date],input[type=time],input[type=datetime-local],input[type=number],input[type=url],select,textarea{
  width:100%;padding:11px 14px;border:1.5px solid var(--line);border-radius:14px;background:var(--surface-2);color:var(--ink);transition:border-color .2s,background .2s,box-shadow .2s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);background:var(--surface);box-shadow:0 0 0 4px var(--info-bg)}
button:focus-visible,a:focus-visible{outline:3px solid var(--brand);outline-offset:2px}
textarea{min-height:90px;resize:vertical}
input[type=file]{font-size:.86rem;max-width:100%}
.row{display:flex;gap:12px;flex-wrap:wrap} .row > *{flex:1;min-width:140px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:11px 20px;font-weight:700;cursor:pointer;text-decoration:none;font-size:.9rem;transition:transform .2s,box-shadow .2s,background .2s,color .2s;white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--lime);color:var(--lime-ink);box-shadow:0 6px 18px rgba(160,210,30,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(160,210,30,.45)}
.arw{width:26px;height:26px;border-radius:50%;background:var(--lime-ink);color:var(--lime);display:inline-grid;place-items:center;margin-right:-10px;transition:transform .3s}
.btn:hover .arw{transform:rotate(45deg)}
.btn-brand{background:var(--brand);color:var(--on-color)} .btn-brand:hover{background:var(--brand-2);transform:translateY(-2px)}
.btn-dark{background:var(--night);color:var(--night-ink)} .btn-dark:hover{transform:translateY(-2px)}
.btn-ghost{background:var(--surface);color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)} .btn-ghost:hover{box-shadow:inset 0 0 0 1.5px var(--brand);color:var(--brand)}
.btn-green{background:var(--good);color:var(--on-color)} .btn-red{background:var(--surface);color:var(--bad);box-shadow:inset 0 0 0 1.5px var(--bad)}
.btn-sm{padding:7px 13px;font-size:.8rem}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.check{display:flex;align-items:center;gap:10px;font-weight:500;margin:6px 0;padding:10px 12px;border-radius:14px;background:var(--surface-2);cursor:pointer;flex-wrap:wrap;transition:background .2s}
.check:hover{background:var(--info-bg)}
.check input{width:18px;height:18px;accent-color:var(--brand)}
.seg{display:inline-flex;background:var(--surface-2);border-radius:14px;padding:3px;gap:3px}
.seg button{border:0;background:transparent;padding:7px 12px;cursor:pointer;font-weight:700;font-size:.8rem;border-radius:11px;color:var(--muted);transition:background .2s,color .2s,transform .15s}
.seg button:active{transform:scale(.94)}
.seg button.on-P{background:var(--good);color:var(--on-color)} .seg button.on-L{background:var(--warn);color:var(--on-color)}
.seg button.on-A{background:var(--bad);color:var(--on-color)} .seg button.on-E{background:var(--brand);color:var(--on-color)}
.alert{border-radius:18px;padding:14px 16px;margin-bottom:16px;font-size:.92rem;display:flex;gap:10px;align-items:flex-start;flex-wrap:wrap}
.alert-red{background:var(--bad-bg);color:var(--bad)} .alert-blue{background:var(--info-bg);color:var(--brand)} .alert-yellow{background:var(--warn-bg);color:var(--warn)} .alert-green{background:var(--good-bg);color:var(--good)}
.alert a{color:inherit;font-weight:700}

/* timeline */
.timeline{list-style:none;margin:0;padding:0 0 0 20px;position:relative}
.timeline::before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--brand),var(--lime));border-radius:2px}
.timeline li{position:relative;padding:0 0 18px 16px;animation:rise .5s both;animation-delay:calc(var(--i,0) * 60ms)}
.timeline li::before{content:"";position:absolute;left:-20px;top:4px;width:12px;height:12px;border-radius:50%;background:var(--surface);border:3px solid var(--brand)}
.timeline li.k-missing::before,.timeline li.k-attendance::before{border-color:var(--bad)}
.timeline li.k-intervention::before,.timeline li.k-consult::before{border-color:var(--good);background:var(--lime)}

/* modal + toast */
.modal-bg{position:fixed;inset:0;background:rgba(12,13,30,.5);backdrop-filter:blur(6px);display:grid;place-items:center;z-index:50;padding:16px;animation:rise .2s both}
.modal{background:var(--surface);border-radius:28px;max-width:560px;width:100%;max-height:90vh;overflow:auto;padding:26px;box-shadow:var(--shadow-lg);animation:pop .3s cubic-bezier(.2,.8,.2,1) both}
.toast{position:fixed;bottom:calc(24px + env(safe-area-inset-bottom,0px));left:50%;transform:translateX(-50%);background:var(--night);color:var(--night-ink);padding:12px 20px;border-radius:999px;z-index:60;font-size:.9rem;font-weight:600;box-shadow:var(--shadow-lg);animation:slideup .35s cubic-bezier(.2,.8,.2,1) both;display:flex;gap:8px;align-items:center;max-width:calc(100% - 32px)}
.toast .ico{color:var(--lime)}
.toast.err{background:var(--bad);color:var(--on-color)} .toast.err .ico{color:var(--on-color)}
.qrbox{display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center}
.qrbox #qr{padding:14px;background:#ffffff;border-radius:20px;box-shadow:var(--shadow)}
.qrbox #qr:empty{display:none}
.qrbox .code{font-family:var(--f-mono);font-size:2.2rem;font-weight:800;letter-spacing:.3em;color:var(--brand)}
#qr img,#qr canvas{margin:0 auto;display:block}
.spinner{padding:60px;display:grid;place-items:center;color:var(--muted);gap:10px}
.spinner::before{content:"";width:34px;height:34px;border-radius:50%;border:4px solid var(--line);border-top-color:var(--brand);animation:spin .8s linear infinite}

/* ---------- landing / login ---------- */
.landing{padding:14px clamp(12px,2vw,20px) 40px;max-width:1280px;margin:0 auto}
.sky{position:relative;border-radius:30px;overflow:hidden;padding:18px clamp(16px,3vw,32px) 30px;color:#ffffff;
  background:radial-gradient(ellipse 60% 30% at 15% 92%,rgba(255,255,255,.85),transparent 70%),radial-gradient(ellipse 50% 26% at 85% 95%,rgba(255,255,255,.8),transparent 70%),radial-gradient(ellipse 40% 20% at 55% 104%,rgba(255,255,255,.9),transparent 70%),linear-gradient(180deg,var(--sky-1) 0%,var(--sky-2) 62%,var(--sky-3) 100%)}
.sky-nav{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.sky-nav .logo{padding:0;color:#ffffff}
.sky-nav .links{display:flex;gap:22px;margin:0 auto;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;opacity:.92}
.sky-nav .links a{color:#ffffff;text-decoration:none}
.sky-nav .links a:hover{text-decoration:underline}
.sky-nav .right-tools{display:flex;gap:10px;align-items:center;margin-left:auto}
.sky-nav .lang{background:rgba(255,255,255,.2);box-shadow:none}
.sky-nav .lang button{color:#ffffff} .sky-nav .lang button[aria-pressed="true"]{background:#ffffff;color:#1479f5}
.sky-hero{text-align:center;padding:40px 0 6px}
.sky-hero h1{font-size:clamp(2rem,5.4vw,3.6rem);color:#ffffff;letter-spacing:-.045em;line-height:1.04;margin:0 auto 12px;max-width:17ch;font-weight:700}
.sky-hero h1 span{color:#dcebff;font-weight:500;display:block}
.sky-hero p{max-width:54ch;margin:0 auto 22px;opacity:.95}
.sky-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.sky-cta .btn{font-family:var(--f-mono);letter-spacing:.1em;font-size:.74rem;text-transform:uppercase}
.sky-cta .btn-ghost{background:rgba(9,40,110,.35);color:#ffffff;box-shadow:none}
.sky-cta .btn-ghost:hover{background:rgba(9,40,110,.5);color:#ffffff;box-shadow:none}
.carousel{display:flex;justify-content:center;align-items:center;gap:14px;perspective:1100px;margin:30px auto 4px;flex-wrap:nowrap;overflow:hidden;padding:14px 0}
.fcard{flex:none;background:#ffffff;color:#0e1024;border-radius:16px;padding:12px;width:140px;min-height:128px;box-shadow:0 20px 40px rgba(6,40,110,.25);animation:float 6s ease-in-out infinite;animation-delay:calc(var(--i,0) * -.9s);text-align:left;font-size:.72rem}
.fcard.dark{background:#0c0d16;color:#f4f5ff} .fcard.lime{background:#c8f53c;color:#141a05} .fcard.blue{background:#3b3fe0;color:#ffffff}
.fcard .v{font-family:var(--f-display);font-size:1.5rem;font-weight:800;letter-spacing:-.03em;margin:4px 0}
.fcard .mini{display:flex;gap:3px;align-items:flex-end;height:36px;margin-top:6px}
.fcard .mini i{flex:1;border-radius:3px;background:#3b3fe0;opacity:.85}
.fcard.dark .mini i{background:#c8f53c}
.fcard .ok{display:inline-block;background:#dcf6ea;color:#12a266;border-radius:999px;padding:2px 8px;font-weight:700;margin-top:6px}
.rated{text-align:center;font-size:.8rem;opacity:.92;margin-top:6px}
.marquee{overflow:hidden;margin:18px 0 6px;-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.marquee .track{display:flex;gap:44px;width:max-content;animation:drift 32s linear infinite;font-family:var(--f-mono);font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.marquee span{display:inline-flex;align-items:center;gap:8px}
.about{text-align:center;margin:30px auto 10px;max-width:780px}
.about h2{display:block;font-size:clamp(1.4rem,3vw,2.2rem);font-weight:600;letter-spacing:-.035em;line-height:1.18}
.about h2 .soft{color:var(--muted)}
.about .pill-ico{display:inline-grid;place-items:center;width:1.15em;height:1.15em;border-radius:50%;vertical-align:-.12em;margin:0 .08em}
.about .pill-ico .ico{width:.62em;height:.62em}
.land-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:18px;margin-top:22px;align-items:start}
.landing > .card{margin-top:20px}
.demo-users{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:12px}
.demo-users button{display:flex;align-items:center;gap:10px;text-align:left;background:var(--surface-2);border:0;border-radius:16px;padding:10px 12px;cursor:pointer;font-size:.84rem;transition:transform .2s,background .2s;min-width:0}
.demo-users button:hover{transform:translateY(-2px);background:var(--info-bg)}
.demo-users button span{min-width:0}
.bento{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}

/* ---------- responsive ---------- */
@media (max-width:1100px){ .g4{grid-template-columns:repeat(2,minmax(0,1fr))} .g3{grid-template-columns:repeat(2,minmax(0,1fr))} .split{grid-template-columns:minmax(0,1fr)} }
@media (max-width:900px){
  .app{grid-template-columns:minmax(0,1fr)}
  .side{position:fixed;top:auto;bottom:0;left:0;right:0;height:auto;padding:0 10px calc(10px + env(safe-area-inset-bottom,0px));z-index:40}
  .side-in{flex-direction:row;padding:6px;border-radius:22px}
  .side-in .logo,.side-foot{display:none}
  .nav{flex-direction:row;overflow-x:auto;gap:2px;scrollbar-width:none}
  .nav a{flex-direction:column;gap:3px;padding:8px 10px;border-radius:16px;font-size:.64rem;min-width:68px;text-align:center;justify-content:center;line-height:1.2}
  .nav a:hover,.nav a.active{padding-left:10px}
  .nav a.active{background:var(--lime);color:var(--lime-ink)}
  .nav a.active::before,.nav a.active::after{display:none}
  .nav .count{position:absolute;top:2px;right:8px;margin:0;min-width:18px;height:18px;font-size:.6rem}
  .main{padding-bottom:110px}
  .hero-banner{grid-template-columns:minmax(0,1fr)}
  .hero-float{justify-content:flex-start}
  .land-grid{grid-template-columns:minmax(0,1fr)}
  .sky-nav .links{display:none}
}
@media (max-width:600px){
  .g2,.g3{grid-template-columns:minmax(0,1fr)} .g4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .usermenu .uname,.crumb{display:none}
  .hide-sm{display:none}
  .tile{min-height:118px;padding:16px} .tile .big{font-size:2rem}
  .card{padding:18px;border-radius:22px}
  .hero-banner{padding:22px 20px}
  .chip-card{min-width:96px;padding:10px 12px} .chip-card .v{font-size:1.2rem}
  .fcard{width:116px}
  .bento,.demo-users{grid-template-columns:minmax(0,1fr)}
  .site-footer{align-items:flex-start;flex-direction:column}
  table.roster thead{display:none} table.roster td{display:block;border-bottom:0;padding:6px 2px} table.roster tr{display:block;border-bottom:1px solid var(--line);padding:6px 0}
  .seg{display:flex;width:100%} .seg button{flex:1;padding:9px 4px}
}

/* ---------- landing hero: 3D flip-card arc ---------- */
@property --sw{syntax:'<angle>';inherits:false;initial-value:0deg}
@keyframes sway{0%,100%{--sw:-7deg}50%{--sw:7deg}}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@keyframes cloud{from{transform:translateX(-30px)}to{transform:translateX(40px)}}
@keyframes arcin{from{opacity:0;transform:translateZ(-700px) rotateY(var(--a)) translateZ(700px) translateY(40px) scale(.8)}to{opacity:1}}
.sky{isolation:isolate}
.sky > *{position:relative;z-index:1}
.sky .cloud{position:absolute;z-index:0;border-radius:50%;background:#ffffff;filter:blur(22px);opacity:.9;pointer-events:none;animation:cloud 26s ease-in-out infinite alternate}
.sky .cloud.c1{width:46%;height:120px;left:-6%;bottom:-30px;box-shadow:120px -40px 0 10px #ffffff,260px 0 0 -10px #ffffff}
.sky .cloud.c2{width:42%;height:110px;right:-6%;bottom:-24px;box-shadow:-140px -46px 0 6px #ffffff;animation-duration:32s;animation-direction:alternate-reverse}
.sky .cloud.c3{width:24%;height:70px;left:8%;top:52%;opacity:.55;animation-duration:38s}
.sky .cloud.c4{width:30%;height:80px;left:36%;bottom:-50px;z-index:0;opacity:.95;animation-duration:22s}
.hc-stage{height:300px;margin:34px auto 0;perspective:1500px;perspective-origin:50% 40%;position:relative}
.hc-arc{position:absolute;left:50%;top:50%;width:0;height:0;transform-style:preserve-3d;transform:scale(var(--s,1)) rotateX(var(--ty,0deg)) rotateY(calc(var(--tx,0deg) + var(--sw)));transition:transform .7s cubic-bezier(.2,.7,.2,1);animation:sway 16s ease-in-out infinite}
.hc-slot{position:absolute;width:150px;height:176px;margin:-88px 0 0 -75px;transform-style:preserve-3d;transform:translateZ(-700px) rotateY(var(--a)) translateZ(700px);animation:arcin 1s cubic-bezier(.2,.7,.2,1) both;animation-delay:calc(var(--i) * 90ms + .2s)}
.hcard{display:block;width:100%;height:100%;border:0;padding:0;margin:0;background:none;cursor:pointer;transform-style:preserve-3d;animation:bob 6s ease-in-out infinite;animation-delay:calc(var(--i) * -.7s);font:inherit;color:inherit;text-align:left}
.hcard:focus-visible{outline:3px solid #c8f53c;outline-offset:4px;border-radius:18px}
.hc-in{position:relative;display:block;width:100%;height:100%;transform-style:preserve-3d;transition:transform .8s cubic-bezier(.3,1.4,.4,1)}
.hcard.flipped .hc-in{transform:rotateY(180deg)}
@media (hover:hover){.hcard:hover .hc-in{transform:rotateY(180deg)}}
.hc-face{position:absolute;inset:0;display:flex;flex-direction:column;gap:6px;padding:14px;border-radius:18px;backface-visibility:hidden;-webkit-backface-visibility:hidden;overflow:hidden;box-shadow:0 10px 22px rgba(6,40,110,.18);font-size:.74rem;line-height:1.35}
.hc-front{background:#ffffff;color:#0e1024}
.hc-back{transform:rotateY(180deg);background:linear-gradient(160deg,#2d2785,#3b3fe0);color:#ffffff;justify-content:flex-end}
.hc-back strong{font-family:var(--f-display);font-size:1rem;letter-spacing:-.02em;line-height:1.15}
.hc-back span:last-child{opacity:.88}
.hc-ico{position:absolute;top:12px;left:12px;width:34px;height:34px;border-radius:50%;background:#c8f53c;color:#141a05;display:grid;place-items:center}
.hc-ico .ico{width:18px;height:18px}
.hc-k{color:#5b6180;font-weight:600} .hc-k.light{color:#b9bce0}
.hc-v{font-family:var(--f-display);font-size:1.6rem;font-weight:800;letter-spacing:-.04em;line-height:1.05}
.hc-v.sm{font-size:1.15rem}
.hc-big{font-family:var(--f-display);font-size:.92rem;font-weight:700;line-height:1.25;color:#ffffff;margin-top:auto}
.dotlime{display:inline-block;width:10px;height:10px;border-radius:50%;background:#c8f53c;box-shadow:0 0 0 3px rgba(200,245,60,.25)}
.hc-tags{display:flex;gap:4px;flex-wrap:wrap;font-size:.62rem;font-style:normal}
.hc-tags em{font-style:normal;padding:2px 6px;border-radius:999px;background:rgba(255,255,255,.08)} .hc-tags .r{color:#ff7382} .hc-tags .o{color:#ff9a5c} .hc-tags .g{color:#4fd99a}
.hc-bars{display:flex;align-items:flex-end;gap:4px;height:52px;margin-top:auto}
.hc-bars i{flex:1;border-radius:4px;background:linear-gradient(180deg,#5fb2ff,#3b3fe0)} .hc-bars i:last-child{background:#c8f53c}
.hc-bars.thin{height:28px}
.hc-row{display:flex;align-items:center;gap:6px;padding:4px 0;border-bottom:1px solid #eef0f8} .hc-row:last-child{border-bottom:0}
.hc-row b{min-width:24px;height:20px;border-radius:6px;background:#e6e7ff;color:#3b3fe0;display:grid;place-items:center;font-size:.7rem}
.hc-row b.warn{background:#fff2cc;color:#b98000} .hc-row b.bad{background:#fde1e5;color:#dc3347}
.hc-spark{width:100%;height:56px;margin-top:auto} .hc-spark .area{fill:rgba(95,178,255,.35)} .hc-spark .line{fill:none;stroke:#3b3fe0;stroke-width:2.5;stroke-linejoin:round}
.hcard.dark .hc-front{background:#0c0d16;color:#f4f5ff}
.hcard.blue .hc-front{background:linear-gradient(160deg,#5fb2ff,#1479f5);color:#ffffff;align-items:center;justify-content:center;text-align:center;box-shadow:0 0 0 1px rgba(255,255,255,.35) inset,0 10px 22px rgba(6,40,110,.18)}
.hcard.lime .hc-front{background:#c8f53c;color:#141a05} .hcard.lime .hc-k{color:#3c4712}
.hc-plus{width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.25);display:grid;place-items:center;border:1.5px solid rgba(255,255,255,.7)}
.hc-plus .ico{width:22px;height:22px}
.hcard.photo .hc-front{background:radial-gradient(circle at 50% 38%,#ffd9b3 0 18%,transparent 19%),radial-gradient(ellipse 60% 40% at 50% 95%,#2f9d5b 0 60%,transparent 61%),linear-gradient(160deg,#9fe0ff,#3aa8f0);justify-content:flex-end;padding:10px}
.hc-avatar{position:absolute;top:26px;left:50%;transform:translateX(-50%);width:50px;height:50px;border-radius:50%;background:linear-gradient(135deg,#3b3fe0,#5fb2ff);color:#ffffff;display:grid;place-items:center;font-weight:800;font-size:.9rem;border:3px solid #ffffff}
.hc-chip{display:flex;justify-content:space-between;align-items:center;background:#ffffff;color:#0e1024;border-radius:10px;padding:5px 8px;font-size:.66rem} .hc-chip b{font-size:.8rem}
.hc-chip.lime{background:#c8f53c;color:#141a05}
.hcard.center{}
.rated{display:flex;flex-direction:column;align-items:center;gap:2px;margin-top:14px;color:#0b3d80;opacity:1;font-weight:600}
.rated .stars{color:#f5b400;letter-spacing:.2em;font-size:.95rem}
.rated .small{opacity:.85;font-family:var(--f-mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase}
.sky-hero h1,.sky-hero p,.sky-cta{animation:rise .8s cubic-bezier(.2,.7,.2,1) both} .sky-hero p{animation-delay:.12s} .sky-cta{animation-delay:.24s}
@media (max-width:900px){.hc-stage{height:250px}.hc-arc{--s:.78}}
@media (max-width:600px){.hc-stage{height:200px;margin-top:20px}.hc-arc{--s:.56}.sky .cloud{filter:blur(16px)}}
@media (prefers-reduced-motion:reduce){.hc-arc{animation:none}.hc-in{transition:none}}

/* ---------- review amendments: spot illustrations, course covers, My Courses, PIN setup ---------- */
.illu{width:100%;height:auto;display:block}
.illu .i-sh{fill:rgba(20,22,60,.08)} .illu .i-dark{fill:var(--night)} .illu .i-screen{fill:var(--surface)} .illu .i-card{fill:var(--surface);stroke:var(--line);stroke-width:2}
.illu .i-soft{fill:var(--surface-2)} .illu .i-brand{fill:var(--brand)} .illu .i-sky{fill:var(--sky-2)} .illu .i-lime{fill:var(--lime)} .illu .i-fill{fill:var(--ink)}
.illu .i-skin{fill:#f2c29b} .illu .i-skin2{fill:#c98f63}
.illu .i-line{fill:none;stroke:var(--line);stroke-width:5;stroke-linecap:round} .illu rect.i-line{stroke-width:3}
.illu .i-lime-s{fill:none;stroke:var(--lime);stroke-width:4;stroke-linecap:round} .illu .i-ink-s{fill:none;stroke:var(--lime-ink);stroke-width:4;stroke-linecap:round;stroke-linejoin:round} .illu .i-ink-s.thin{stroke-width:3;stroke:var(--muted)}
.illu .i-w-s{fill:none;stroke:#ffffff;stroke-width:3.5;stroke-linecap:round;stroke-linejoin:round}
.illu .i-dash{fill:none;stroke:var(--brand);stroke-width:3;stroke-dasharray:4 5} .illu .i-dash2{fill:none;stroke:var(--night);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.spot{display:flex;align-items:center;gap:18px;background:var(--surface);border-radius:var(--r-lg);padding:10px 22px 10px 10px;margin-bottom:16px;box-shadow:var(--shadow)}
.spot > div{width:150px;flex:none} .spot p{margin:0;color:var(--muted);max-width:60ch}
.spot-big{max-width:360px;margin:0 auto}
.cover{position:relative;width:86px;height:86px;border-radius:20px;overflow:hidden;flex:none;display:flex;flex-direction:column;justify-content:space-between;padding:10px;color:#ffffff}
.cover.big{width:120px;height:120px}
.cover .cv-ico{width:30px;height:30px;border-radius:10px;background:rgba(255,255,255,.22);display:grid;place-items:center;position:relative;z-index:1}
.cover .cv-code{font-family:var(--f-mono);font-size:.62rem;font-weight:700;letter-spacing:.06em;position:relative;z-index:1}
.cover .cv-ring{position:absolute;right:-22px;bottom:-22px;width:70px;height:70px;border-radius:50%;border:10px solid rgba(255,255,255,.18)}
.cover .cv-ring.r2{right:18px;top:-30px;bottom:auto;width:44px;height:44px;border-width:7px}
.c-comm{background:linear-gradient(150deg,#5fb2ff,#3b3fe0)} .c-math{background:linear-gradient(150deg,#2d2785,#6468ff)}
.c-work{background:linear-gradient(150deg,#0c0d16,#2a2e45)} .c-work .cv-ico{background:#c8f53c;color:#141a05}
.c-food{background:linear-gradient(150deg,#9cd21a,#12a266)} .c-gen{background:linear-gradient(150deg,#3b3fe0,#1479f5)}
.course-head{display:flex;gap:16px;align-items:center;min-width:0}
.course-head > div{min-width:0}
.class-rows{display:grid;gap:8px;margin-top:16px}
.class-row{display:grid;grid-template-columns:minmax(64px,auto) 1fr auto auto 28px;align-items:center;gap:12px;padding:12px 14px;border-radius:16px;background:var(--surface-2);text-decoration:none;color:inherit;transition:background .2s,transform .2s}
.class-row:hover{background:var(--info-bg);transform:translateX(3px)}
.cr-name{font-family:var(--f-display);font-weight:800;font-size:1.02rem}
.cr-att strong{font-variant-numeric:tabular-nums}
.cr-go{width:28px;height:28px;border-radius:50%;background:var(--night);color:var(--lime);display:grid;place-items:center}
.pin-card{max-width:460px;margin:8vh auto 0}
.pin-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.sky.has-photo{background:linear-gradient(90deg,rgba(20,121,245,.95) 0%,rgba(20,121,245,.7) 45%,rgba(20,121,245,.25) 100%),var(--photo) center/cover no-repeat}
@media (max-width:600px){ .spot{flex-direction:column;text-align:center;padding:14px} .spot > div{width:160px} .class-row{grid-template-columns:1fr auto 28px} .class-row .small.muted,.class-row .cr-att{display:none} }

/* Clear role entry and action-first dashboards */
.portal-choice{position:relative;z-index:2;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:16px auto 0;max-width:1050px}
.portal-card{display:flex;flex-direction:column;align-items:flex-start;gap:7px;min-height:152px;padding:18px;text-align:left;border:2px solid rgba(255,255,255,.72);border-radius:20px;background:rgba(255,255,255,.92);color:#171945;box-shadow:0 12px 28px rgba(16,36,100,.12);cursor:pointer;transition:transform .2s,box-shadow .2s,border-color .2s}
.portal-card:hover,.portal-card:focus-visible{transform:translateY(-3px);box-shadow:0 18px 35px rgba(16,36,100,.2);outline:none}
.portal-card.selected{border-color:var(--lime);box-shadow:0 0 0 3px rgba(200,245,60,.3),0 12px 28px rgba(16,36,100,.12)}
.portal-icon{display:grid;place-items:center;width:32px;height:32px;border-radius:10px;background:var(--info-bg);color:var(--brand)}
.portal-card strong{font-size:.95rem}.portal-card>span:not(.portal-icon):not(.portal-go){font-size:.82rem;line-height:1.4;color:#4e5678}
.portal-go{margin-top:auto;font-weight:800;font-size:.8rem;color:var(--deep-2)}
#loginbox{scroll-margin-top:18px}
.next-actions{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}
.next-actions h2{margin:4px 0 0;font-size:1.1rem}
.action-links{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}
.action-links a,.action-list a{display:inline-flex;align-items:center;gap:7px;border-radius:12px;background:var(--surface-2);padding:10px 12px;color:var(--ink);font-weight:700;text-decoration:none;font-size:.84rem}
.action-links a:hover,.action-list a:hover{background:var(--info-bg);color:var(--brand)}
.action-links .arw{margin-left:2px}.action-list{display:grid;gap:9px;padding-left:22px;margin:0}
.admin-stats{margin-top:18px}
.admin-class{display:flex;flex-direction:column;align-items:flex-start;gap:10px;text-decoration:none;color:var(--ink)}
.admin-class:hover{box-shadow:var(--shadow-lg)}.admin-class h2{margin:0}.admin-class .badge{margin-top:auto}
.portal-chip{display:inline-flex;align-items:center;border-radius:999px;padding:5px 10px;font-size:.65rem;font-family:var(--f-mono);letter-spacing:.08em;font-weight:700;background:var(--info-bg);color:var(--deep-2)}
.role-student .portal-chip{background:#e4f5ff;color:#13598f}
.role-admin .portal-chip{background:#e8e1ff;color:#4c358f}
.role-admin .side-in{background:linear-gradient(180deg,#35267a,#1c1748)}
.section-heading{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;margin:25px 0 13px}
.section-heading h2{font-size:1.15rem;margin:3px 0 0}
.course-switcher{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin-bottom:20px}
.course-group,.report-section,.class-focus{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:var(--shadow)}
.course-group-title{display:flex;gap:11px;align-items:center;margin-bottom:13px;min-width:0}
.course-group-title strong,.course-group-title small{display:block}.course-group-title strong{font-size:.88rem;line-height:1.3}.course-group-title small{color:var(--muted)}
.course-code{background:var(--info-bg);color:var(--deep-2);font:.72rem var(--f-mono);font-weight:800;border-radius:9px;padding:7px 9px;white-space:nowrap}
.class-switches{display:grid;gap:8px}
.class-switch{display:flex;justify-content:space-between;align-items:center;gap:10px;border:1px solid var(--line);border-radius:13px;padding:10px 12px;text-decoration:none;color:var(--ink);background:var(--surface-2)}
.class-switch:hover{border-color:var(--brand)}.class-switch.selected{background:var(--info-bg);border-color:var(--brand);box-shadow:inset 4px 0 var(--brand)}
.class-switch small{color:var(--muted);text-align:right}
.class-focus{border-color:rgba(59,63,224,.32);margin-bottom:17px}.class-focus .section-heading{margin:0 0 14px}
.focus-metrics,.report-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}
.focus-metrics>div,.report-kpis>div{border-radius:15px;padding:13px 15px;background:var(--surface-2);min-width:0}
.focus-metrics small,.report-kpis small{display:block;color:var(--muted);font-size:.75rem}
.focus-metrics strong,.report-kpis strong{display:block;font-size:1.45rem;line-height:1.25;color:var(--deep-2)}
.class-actions{justify-content:flex-start;margin-top:14px}
.class-context{display:flex;align-items:center;gap:12px;background:var(--info-bg);border-left:4px solid var(--brand);border-radius:14px;padding:11px 14px;margin-bottom:17px}
.class-context strong,.class-context span:not(.course-code){display:block}.class-context div>span{color:var(--muted);font-size:.82rem}
.class-picker{max-width:350px;min-width:220px}
.report-section{margin-bottom:18px}.report-section .section-heading{margin:0 0 14px}
.report-breakdown{display:flex;align-items:center;gap:12px 24px;flex-wrap:wrap;margin-top:13px;font-size:.85rem}.report-breakdown a{margin-left:auto;text-decoration:none;font-weight:700}
.report-downloads{display:grid;gap:9px}.report-download{display:flex;align-items:center;gap:13px;background:var(--surface-2);border-radius:14px;padding:12px 14px}
.report-download>div:nth-child(2){flex:1;min-width:0}.report-download strong,.report-download small{display:block}.report-download small{color:var(--muted)}
.download-icon{display:grid;place-items:center;background:var(--info-bg);color:var(--brand);border-radius:11px;width:39px;height:39px;flex:none}
.admin-class-group{margin-bottom:26px}.admin-class-group .section-heading{border-bottom:1px solid var(--line);padding-bottom:10px}
@media(max-width:700px){.focus-metrics,.report-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.report-download{flex-wrap:wrap}.report-download button{width:100%}.class-picker{width:100%;max-width:none}.class-switch{align-items:flex-start;flex-direction:column}.class-switch small{text-align:left}}
@media (max-width:900px){.next-actions{display:block}.action-links{justify-content:flex-start;margin-top:12px}}
@media (max-width:600px){.portal-choice{grid-template-columns:1fr;gap:8px}.portal-card{min-height:0;padding:12px 14px;display:grid;grid-template-columns:32px 1fr;gap:2px 10px}.portal-icon{grid-row:1/4}.portal-go{margin:0}}

/* ---------- image slots ---------- */
.imgslot{display:block;position:relative;width:100%}
.imgslot > img{display:none;width:100%;height:auto;border-radius:18px}
.imgslot.ok > img{display:block;animation:rise .5s both}
.imgslot.ok > .fb{display:none}
.spotimg.ok > img{object-fit:contain;aspect-ratio:1/1;border-radius:0}
.spot .spotimg.ok > img{max-height:140px;width:auto;margin:0 auto}
.spot-big .spotimg.ok > img{max-height:340px;width:auto;margin:0 auto}
.cover .cvimg{position:absolute;inset:0;z-index:0}
.cover .cvimg > img{width:100%;height:100%;object-fit:cover;border-radius:0}
.cover:has(.cvimg.ok) .cv-ico,.cover:has(.cvimg.ok) .cv-ring{display:none}
.cover:has(.cvimg.ok)::after{content:"";position:absolute;inset:auto 0 0 0;height:45%;background:linear-gradient(transparent,rgba(12,13,22,.65));z-index:0}
.cover .cv-code{z-index:1}
.hero-banner.has-photo{background:linear-gradient(100deg,var(--brand) 0%,rgba(59,63,224,.94) 40%,rgba(59,63,224,.55) 70%,rgba(20,121,245,.35) 100%),var(--photo) right center/cover no-repeat}
.cover .cv-code{margin-top:auto}
.c-ga{background:linear-gradient(150deg,#12a2a0,#1479f5)} .c-ga .cv-ico{background:rgba(255,255,255,.25)}

/* ================= v1.2 ================= */
/* "More" button + sheet: phones & tablets only (desktop keeps the full sidebar) */
.nav-more{display:none}
.more-sheet,.more-bg{display:none}
.footer-link{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:700;text-decoration:none}
.footer-link:hover{text-decoration:underline}
@media (max-width:900px){
  .nav a.m-extra{display:none}
  .nav{overflow-x:visible;justify-content:space-between}
  .nav a,.nav-more{flex:1 1 0;min-width:0}
  .nav-more{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;padding:8px 6px;border:0;border-radius:16px;background:transparent;color:#d4d4fb;font:inherit;font-weight:600;font-size:.64rem;line-height:1.2;cursor:pointer}
  .nav-more .ico{width:20px;height:20px}
  .nav-more.active,.nav-more[aria-expanded="true"]{background:var(--lime);color:var(--lime-ink)}
  .more-bg:not(.hidden){display:block;position:fixed;inset:0;background:rgba(20,20,43,.35);z-index:41}
  .more-sheet:not(.hidden){display:block;position:fixed;left:10px;right:10px;bottom:calc(92px + env(safe-area-inset-bottom,0px));z-index:42;background:var(--surface);border-radius:24px;box-shadow:var(--shadow-lg);padding:14px;animation:pop .2s both;max-width:520px;margin:0 auto}
  .ms-user{display:flex;align-items:center;gap:10px;padding:4px 6px 12px;border-bottom:1px solid var(--line)}
  .ms-user strong{display:block;font-size:.95rem}.ms-user small{color:var(--muted)}
  .ms-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;padding:12px 0}
  .ms-grid a{position:relative;display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 6px;border-radius:16px;background:var(--surface-2);color:var(--ink);text-decoration:none;font-weight:600;font-size:.78rem;text-align:center}
  .ms-grid a .ico{width:22px;height:22px;color:var(--brand)}
  .ms-grid a.active{background:var(--lime);color:var(--lime-ink)} .ms-grid a.active .ico{color:var(--lime-ink)}
  .ms-grid .count{position:absolute;top:6px;right:8px;min-width:18px;height:18px;border-radius:9px;background:var(--bad);color:#fff;font-size:.62rem;font-weight:800;display:grid;place-items:center;padding:0 5px}
  .ms-actions{display:flex;flex-wrap:wrap;gap:8px;border-top:1px solid var(--line);padding-top:12px}
  .ms-actions button{flex:1 1 140px;display:flex;align-items:center;justify-content:center;gap:8px;padding:11px 12px;border-radius:14px;border:0;background:var(--surface-2);font:inherit;font-weight:700;font-size:.86rem;cursor:pointer;color:var(--ink)}
  .ms-actions .ms-logout{background:var(--bad-bg);color:var(--bad)}
  /* the name menu opens to the right when the name sits on the left of a wrapped top bar */
  .dropdown{left:0;right:auto;max-width:calc(100vw - 32px)}
}
@media (max-width:380px){.ms-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* check-in: illustration never wider than its column (it caused sideways scrolling on tablets) */
.spot-big{min-width:0;max-width:min(360px,100%)}
.spot-big img,.spot-big .spotimg.ok > img{max-width:100%;height:auto}
.scan-btn{width:100%;margin:6px 0 4px;justify-content:center}
.scanbox{display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center}
.scan-view{position:relative;width:min(100%,340px);aspect-ratio:1;border-radius:22px;overflow:hidden;background:#0d0d1f}
.scan-view video{width:100%;height:100%;object-fit:cover;display:block}
.scan-frame{position:absolute;inset:16%;border:3px solid var(--lime);border-radius:18px;box-shadow:0 0 0 999px rgba(13,13,31,.35)}

/* rotating QR */
.qr-timer{display:flex;align-items:center;gap:8px;font-size:.82rem;color:var(--muted)}
.qr-timer b{font-family:var(--f-mono);color:var(--brand);min-width:2.6em;text-align:left}
.qr-bar{width:120px;height:6px;border-radius:3px;background:var(--line);overflow:hidden}
.qr-bar i{display:block;height:100%;background:var(--brand);border-radius:3px;transition:width .25s linear}

/* AI summary card on the student timeline */
.insight{margin-top:16px}
.insight-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.insight-head h2{margin:0;display:flex;align-items:center;gap:8px}
.insight-src{margin:4px 0 8px}
.insight-src .badge{display:inline-flex;align-items:center;gap:6px}
.insight-sum{font-size:1rem;line-height:1.6;margin:8px 0 14px}
.insight h3{font-size:.95rem;margin:0 0 8px}
.insight-acts{margin:0 0 12px;padding-left:1.3em;display:grid;gap:10px}
.insight-acts li{padding-left:4px}
.insight-acts li span{display:block;margin-bottom:6px}

/* About page */
.about-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:6px 0 18px}
.about-top .logo{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:800}
.about-page{display:grid;gap:16px}
.about-hero{border-radius:var(--r-lg);padding:clamp(22px,4vw,40px);background:linear-gradient(135deg,var(--deep-2),var(--brand));color:#fff}
.about-hero h1{font-size:clamp(1.7rem,4vw,2.6rem);margin:6px 0 10px;color:#fff}
.about-hero p{max-width:760px;font-size:1.02rem;line-height:1.6;color:#e6e6ff;margin:0 0 16px}
.about-hero .eyebrow{color:var(--lime)}
.about-ai h3{font-size:1rem;margin:4px 0 8px}
.checks{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.checks li{display:flex;gap:8px;align-items:flex-start}
.checks .ico{color:var(--good);margin-top:2px}
.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}
.team-member{display:flex;align-items:center;gap:10px;padding:12px;border-radius:16px;background:var(--surface-2)}
.team-member strong{font-size:.9rem;line-height:1.3}

/* landing: only the hero animates in, so the page never shows empty gaps while it loads or scrolls */
.landing.anim > *:nth-child(n+2),.landing .bento.anim > *{animation:none}

/* ================= v1.3 · visual identity ================= */
/* Course colours: one course = one colour on every page (assigned A→Z, 5 colours) */
.th-blue{--th:#3E4FD9;--th-ink:#ffffff;--th-acc:#C6F432;--th-soft:#E7E9FF;--th-line:rgba(198,244,50,.55)}
.th-lime{--th:#C6F432;--th-ink:#14142B;--th-acc:#14142B;--th-soft:#F2FAD8;--th-line:rgba(62,79,217,.35)}
.th-night{--th:#16162C;--th-ink:#ffffff;--th-acc:#C6F432;--th-soft:#ECECF3;--th-line:rgba(198,244,50,.45)}
.th-peri{--th:#A7AEF4;--th-ink:#14142B;--th-acc:#3E4FD9;--th-soft:#EEF0FF;--th-line:rgba(255,255,255,.7)}
.th-sky{--th:#1E9BEF;--th-ink:#ffffff;--th-acc:#C6F432;--th-soft:#E2F3FE;--th-line:rgba(255,255,255,.55)}

/* coloured course header */
.chead{position:relative;overflow:hidden;display:flex;align-items:center;gap:14px;background:var(--th);color:var(--th-ink);border-radius:22px;padding:16px 18px;min-height:84px}
.chead-sw{position:absolute;inset:auto 0 -6px 0;width:100%;height:70%;pointer-events:none}
.chead-sw path{fill:none;stroke:var(--th-line);stroke-width:10;stroke-linecap:round}
.chead > *:not(svg){position:relative}
.chead-n{flex:none;display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--th-acc);color:var(--th);font:800 .85rem var(--f-mono)}
.chead-main{flex:1;min-width:0}
.chead-code{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font:800 .78rem var(--f-mono);letter-spacing:.08em}
.chead-class{display:inline-flex;align-items:center;gap:5px;font:700 .72rem var(--f-body);letter-spacing:0;background:var(--th-ink);color:var(--th);border-radius:999px;padding:3px 10px}
.chead-class .ico{width:.95em;height:.95em}
.chead-title{margin:4px 0 0;color:var(--th-ink);font-size:1.12rem;line-height:1.25}
h1.chead-title{font-size:clamp(1.3rem,3vw,1.7rem)}
h3.chead-title{font-size:1rem}
.chead-sub{font-size:.8rem;opacity:.85;margin-top:3px;display:flex;align-items:center;gap:5px;flex-wrap:wrap}
.chead-right{flex:none;display:flex;align-items:center;gap:10px}
.chead-right .cover{width:64px;height:64px;border-radius:16px;box-shadow:0 0 0 3px var(--th-acc)}
.chead-big{text-align:right;line-height:1}
.chead-big small{display:block;font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;opacity:.8;margin-bottom:4px}
.chead-big b{font-size:1.9rem;font-weight:800}
.chead-big em{display:block;font-style:normal;font-size:.72rem;font-weight:700;margin-top:4px;background:#fff;color:var(--bad);border-radius:999px;padding:3px 8px}
.chead-big.low b{color:var(--th-ink);text-decoration:underline wavy #F2545B 2px;text-underline-offset:6px}
.chead-btn{background:var(--th-acc);color:var(--th)}
.chead .badge{box-shadow:0 0 0 2px rgba(255,255,255,.6)}
@media (max-width:600px){.chead{flex-wrap:wrap;padding:14px}.chead-right{width:100%;justify-content:flex-start}.chead-big{text-align:left}.chead-right .cover{display:none}}

/* course block = header + white body joined */
.cblock{margin-bottom:22px;scroll-margin-top:16px}
.cblock .chead{border-radius:22px 22px 0 0}
.cblock .cbody{border-radius:0 0 22px 22px;border:2px solid var(--th);border-top:0;box-shadow:var(--shadow)}
.cblock .cbody thead th{color:var(--ink)}
.stat-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}
.sc{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:999px;font-size:.78rem;font-weight:600;background:var(--surface-2)}
.sc b{font-size:.9rem}
.sc-P{background:var(--good-bg);color:var(--good)} .sc-L{background:var(--warn-bg);color:var(--warn)} .sc-A{background:var(--bad-bg);color:var(--bad)} .sc-E{background:var(--info-bg);color:var(--brand)}

/* jump bar */
.cjump{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 18px}
.cj{display:inline-flex;align-items:center;gap:8px;padding:7px 14px 7px 7px;border-radius:999px;background:var(--th);color:var(--th-ink);text-decoration:none;font-size:.82rem;box-shadow:var(--shadow)}
.cj-n{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--th-acc);color:var(--th);font:800 .7rem var(--f-mono)}
.cj b{font-family:var(--f-mono);letter-spacing:.04em}
.cj-v{font-weight:800}
.cj.low .cj-v{background:#fff;color:var(--bad);border-radius:999px;padding:1px 8px}
.cj:hover{transform:translateY(-2px)}

/* themed cards (header on top, card padding kept for body) */
.card.themed{padding:0;overflow:hidden}
.card.themed > .chead{border-radius:0}
.card.themed > :not(.chead){margin-left:18px;margin-right:18px}
.card.themed > :last-child{margin-bottom:18px}
.card.themed .classcard{padding:0}
.card.themed .classcard > :not(.chead){margin-left:18px;margin-right:18px}
.card.themed .classcard > .chead{border-radius:0}
.classcard.themed{gap:12px}
.classcard.themed > .pchip{margin-bottom:16px}
.card.course.themed .class-rows{margin-top:14px}
.admin-class.themed{display:flex;flex-direction:column;gap:12px}
.admin-class.themed > .small{margin-bottom:16px}

/* course tag chip */
.ctag{display:inline-flex;align-items:center;gap:6px;background:var(--th);color:var(--th-ink);font:800 .72rem var(--f-mono);letter-spacing:.05em;border-radius:9px;padding:5px 9px;white-space:nowrap}
.ctag i{font-style:normal;font-family:var(--f-body);font-weight:700;background:var(--th-ink);color:var(--th);border-radius:6px;padding:1px 6px}
.class-context{background:var(--th-soft,var(--info-bg));border-left:0;border:2px solid var(--th,var(--brand))}
.class-context strong{display:flex!important;align-items:center;gap:6px}

/* course switcher on lecturer dashboard */
.course-group{padding:0;overflow:hidden;border:2px solid var(--th)}
.course-group-title{background:var(--th);color:var(--th-ink);padding:14px 16px;margin:0;align-items:flex-start}
.course-group-title small{color:inherit!important;opacity:.85;display:flex!important;align-items:center;gap:5px}
.cg-n{flex:none;display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:var(--th-acc,var(--lime));color:var(--th,var(--ink));font:800 .8rem var(--f-mono)}
.cg-code{display:block;font:800 .72rem var(--f-mono);letter-spacing:.08em;opacity:.9;margin-bottom:2px}
.class-switches{padding:12px}
.class-switch strong{display:flex;align-items:center;gap:6px}
.class-switch.selected{background:var(--th-soft);border-color:var(--th);box-shadow:inset 5px 0 var(--th)}
.class-focus{padding:0;overflow:hidden;border:2px solid var(--th)}
.class-focus > .chead{border-radius:0}
.class-focus > .focus-metrics,.class-focus > .action-links{margin:16px}

/* numbered section labels (01, 02 …) */
.eb-num{display:flex;align-items:center;gap:8px}
.eb-num b{display:inline-grid;place-items:center;min-width:28px;height:22px;padding:0 6px;border-radius:7px;background:var(--night);color:var(--lime);font:800 .7rem var(--f-mono);letter-spacing:0}

/* people: students = round blue, lecturers = rounded-square lime, admin = square black */
.avatar.av-student{border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--sky-2));color:#fff}
.avatar.av-lecturer{border-radius:11px;background:var(--lime);color:var(--lime-ink);box-shadow:inset 0 0 0 2px rgba(20,20,43,.12)}
.avatar.av-admin{border-radius:8px;background:var(--night);color:var(--lime)}
.avatar.lg{width:46px;height:46px;font-size:.9rem}
.pchip{display:inline-flex;align-items:center;gap:9px;padding:5px 12px 5px 5px;border-radius:14px;background:var(--surface-2);max-width:100%}
.pchip strong{display:block;font-size:.84rem;line-height:1.2;color:var(--ink)}
.pchip small{display:block;font-size:.7rem;color:var(--muted)}
.pchip-lecturer{background:#F4FBDD}
.pchip .avatar{width:30px;height:30px;font-size:.66rem}
.person-h1{display:flex;align-items:center;gap:12px}
.lect-band{display:flex;align-items:center;gap:12px;background:var(--night);color:#fff;border-radius:20px;padding:14px 16px;margin:6px 0 14px}
.lect-band small{color:#c9c9e6;font-size:.72rem}
.lect-band h2{margin:0;color:#fff;font-size:1.05rem}
.lect-band .lect-count{margin-left:auto;background:var(--lime);color:var(--lime-ink);border-radius:999px;padding:5px 12px;font-weight:800;font-size:.8rem;white-space:nowrap}
.admin-class.themed > .chead{align-self:stretch;width:auto;margin:0}
.admin-class.themed{align-items:stretch}
.classcard.themed > .cc-risk{margin-bottom:-4px}

/* About page: team photos (v1.3.1) */
.team-grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px}
.team-member{flex-direction:column;align-items:center;text-align:center;gap:8px;padding:18px 12px;background:var(--surface-2)}
.team-photo{position:relative;width:112px;height:112px;border-radius:50%;padding:4px;background:var(--lime);display:grid;place-items:center}
.team-photo .avatar{width:100%;height:100%;border-radius:50%;font-size:1.4rem}
.team-photo img{position:absolute;inset:4px;width:calc(100% - 8px);height:calc(100% - 8px);border-radius:50%;object-fit:cover;background:#E4E6FF}
.team-member strong{font-size:.92rem}
.team-member small{color:var(--brand);font-weight:700;font-size:.76rem;line-height:1.35}