/* =========================================================
   ELEVATE ERP + LMS — Prototype Design System
   ========================================================= */

:root{
  --navy:#0B1F3A;
  --navy-light:#152A4A;
  --teal:#0E7C7B;
  --teal-dark:#0A5F5E;
  --teal-light:#E6F3F2;
  --gold:#C88A1E;
  --gold-light:#FBF1DE;
  --red:#C0392B;
  --red-light:#FBEAE8;
  --green:#2E7D5B;
  --green-light:#E7F5EE;
  --blue:#2E6DB4;
  --blue-light:#EAF2FA;
  --purple:#6C4AB6;
  --purple-light:#F1ECFA;
  --orange:#D2691E;
  --orange-light:#FBEEE3;

  --bg:#F3F5F8;
  --card:#FFFFFF;
  --border:#E4E8ED;
  --text:#1F2937;
  --text-muted:#6B7280;
  --text-faint:#98A2B3;

  --radius:12px;
  --radius-sm:8px;
  --shadow:0 1px 2px rgba(16,24,40,.04), 0 1px 3px rgba(16,24,40,.06);
  --shadow-md:0 4px 12px rgba(16,24,40,.08);
  --sidebar-w:248px;
  --sidebar-w-collapsed:76px;
  --topbar-h:64px;
}

*,*::before,*::after{box-sizing:border-box;}
html,body{height:100%;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:14px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4,p{margin:0;}
img{max-width:100%;display:block;}
button{font-family:inherit;cursor:pointer;}
input,select,textarea{font-family:inherit;font-size:14px;}

/* ---------- Layout shell ---------- */
.app-shell{display:flex;min-height:100vh;}

.sidebar{
  width:var(--sidebar-w);
  background:linear-gradient(180deg,var(--navy) 0%, #0A1930 100%);
  color:#fff;
  position:fixed;
  top:0;left:0;bottom:0;
  display:flex;
  flex-direction:column;
  z-index:40;
  transition:transform .2s ease, width .2s ease;
}
.sidebar-brand{
  display:flex;align-items:center;gap:10px;
  padding:20px 20px 16px 22px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.brand-mark{
  width:34px;height:34px;border-radius:9px;
  background:linear-gradient(135deg,var(--teal),#12a3a1);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:15px;color:#fff;
  box-shadow:0 0 0 3px rgba(14,124,123,.25);
  flex:none;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text b{font-size:16px;letter-spacing:.5px;font-weight:800;}
.brand-text span{font-size:10.5px;color:#9FB4CE;letter-spacing:.3px;}

.portal-tag{
  margin:14px 20px 4px;
  font-size:10.5px;font-weight:700;letter-spacing:.8px;
  color:#7C93B3;text-transform:uppercase;
}

.sidebar-nav{flex:1;overflow-y:auto;padding:6px 12px 12px;}
.sidebar-nav .nav-section{
  margin:16px 10px 6px;font-size:10.5px;font-weight:700;
  letter-spacing:.7px;color:#5E75A0;text-transform:uppercase;
}
.nav-item{
  display:flex;align-items:center;gap:11px;
  padding:9px 12px;margin:2px 0;border-radius:8px;
  color:#C9D6E8;font-size:13.3px;font-weight:500;
  transition:background .15s,color .15s;
}
.nav-item svg{flex:none;opacity:.85;}
.nav-item:hover{background:rgba(255,255,255,.06);color:#fff;}
.nav-item.active{background:var(--teal);color:#fff;}
.nav-item.active svg{opacity:1;}

.sidebar-foot{
  padding:14px 18px;border-top:1px solid rgba(255,255,255,.08);
  display:flex;align-items:center;gap:10px;
}
.sidebar-foot .avatar{width:32px;height:32px;font-size:12px;}
.sidebar-foot .who{display:flex;flex-direction:column;line-height:1.2;overflow:hidden;}
.sidebar-foot .who b{font-size:12.5px;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.sidebar-foot .who span{font-size:11px;color:#8FA5C6;}

.main{
  margin-left:var(--sidebar-w);
  flex:1;
  min-width:0;
  display:flex;flex-direction:column;
  transition:margin-left .2s ease;
}

/* ---------- Collapsible sidebar ---------- */
.sidebar-toggle{
  position:absolute;top:22px;right:-12px;
  width:24px;height:24px;border-radius:50%;
  background:#fff;border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  color:var(--text-muted);cursor:pointer;z-index:41;
  box-shadow:var(--shadow);
}
.sidebar-toggle:hover{color:var(--teal);}
.sidebar-toggle svg{transform:rotate(180deg);transition:transform .2s ease;}
html.sb-collapsed .sidebar-toggle svg{transform:rotate(0deg);}

html.sb-collapsed .sidebar{width:var(--sidebar-w-collapsed);}
html.sb-collapsed .main{margin-left:var(--sidebar-w-collapsed);}
html.sb-collapsed .sidebar-brand{justify-content:center;padding-left:0;padding-right:0;}
html.sb-collapsed .brand-text,
html.sb-collapsed .nav-item span,
html.sb-collapsed .nav-section,
html.sb-collapsed .sidebar-foot .who{display:none;}
html.sb-collapsed .nav-item{justify-content:center;padding-left:0;padding-right:0;}
html.sb-collapsed .sidebar-foot{justify-content:center;padding-left:0;padding-right:0;}
html.sb-collapsed .sidebar-nav{padding-left:8px;padding-right:8px;}

@media(max-width:960px){
  .sidebar-toggle{display:none;}
  html.sb-collapsed .sidebar{width:var(--sidebar-w);}
  html.sb-collapsed .main{margin-left:0;}
  html.sb-collapsed .brand-text,
  html.sb-collapsed .nav-item span,
  html.sb-collapsed .nav-section,
  html.sb-collapsed .sidebar-foot .who{display:flex;}
  html.sb-collapsed .nav-item span{display:inline;}
}

/* ---------- Topbar ---------- */
.topbar{
  height:var(--topbar-h);
  background:#fff;
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 24px;
  position:sticky;top:0;z-index:30;
  gap:16px;
}
.topbar-title{display:flex;flex-direction:column;gap:2px;min-width:0;}
.topbar-title h1{font-size:17px;font-weight:700;color:var(--navy);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.breadcrumb{font-size:12px;color:var(--text-faint);display:flex;gap:6px;align-items:center;}
.breadcrumb a:hover{color:var(--teal);}

.topbar-actions{display:flex;align-items:center;gap:10px;flex:none;}
.proto-badge{
  font-size:10.5px;font-weight:700;letter-spacing:.4px;
  color:var(--gold);background:var(--gold-light);
  padding:4px 9px;border-radius:20px;white-space:nowrap;
  border:1px solid #F0DDB2;
}
.icon-btn{
  width:34px;height:34px;border-radius:9px;border:1px solid var(--border);
  background:#fff;display:flex;align-items:center;justify-content:center;
  color:var(--text-muted);position:relative;
}
.icon-btn:hover{background:var(--bg);}
.icon-btn .dot{position:absolute;top:6px;right:6px;width:7px;height:7px;border-radius:50%;background:var(--red);border:1.5px solid #fff;}

.switch-portal{position:relative;}
.switch-portal > button{
  display:flex;align-items:center;gap:6px;
  border:1px solid var(--border);background:#fff;border-radius:9px;
  padding:7px 10px;font-size:12.5px;font-weight:600;color:var(--text);
}
.switch-portal > button:hover{background:var(--bg);}
.switch-menu{
  position:absolute;top:calc(100% + 6px);right:0;
  background:#fff;border:1px solid var(--border);border-radius:10px;
  box-shadow:var(--shadow-md);width:210px;padding:6px;display:none;z-index:50;
}
.switch-portal.open .switch-menu{display:block;}
.switch-menu a{
  display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:7px;
  font-size:13px;font-weight:500;color:var(--text);
}
.switch-menu a:hover{background:var(--teal-light);color:var(--teal-dark);}
.switch-menu .dot-ico{width:8px;height:8px;border-radius:50%;flex:none;}

#topbarSearchResults,#topbarNotifResults{max-height:280px;overflow-y:auto;}
.topbar-result-item{display:block;padding:8px 9px;border-radius:7px;font-size:13px;color:var(--text);}
.topbar-result-item:hover{background:var(--teal-light);color:var(--teal-dark);}
.topbar-result-item .sub{display:block;font-size:11px;color:var(--text-muted);margin-top:2px;}

.userchip{display:flex;align-items:center;gap:9px;padding-left:10px;border-left:1px solid var(--border);}
.avatar{
  width:34px;height:34px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:13px;color:#fff;flex:none;
  background:var(--teal);
}
.userchip .who{line-height:1.2;}
.userchip .who b{display:block;font-size:12.5px;}
.userchip .who span{font-size:11px;color:var(--text-muted);}

/* ---------- Content ---------- */
.content{padding:24px 28px 60px;max-width:1320px;width:100%;margin:0 auto;}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap;}
.page-head h2{font-size:22px;font-weight:800;color:var(--navy);}
.page-head p{color:var(--text-muted);font-size:13px;margin-top:4px;}
.page-head .actions{display:flex;gap:10px;flex-wrap:wrap;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 16px;border-radius:9px;font-size:13px;font-weight:600;
  border:1px solid transparent;white-space:nowrap;
}
.btn-primary{background:var(--teal);color:#fff;}
.btn-primary:hover{background:var(--teal-dark);}
.btn-secondary{background:#fff;border-color:var(--border);color:var(--text);}
.btn-secondary:hover{background:var(--bg);}
.btn-ghost{background:transparent;color:var(--teal);}
.btn-ghost:hover{background:var(--teal-light);}
.btn-danger{background:var(--red);color:#fff;}
.btn-sm{padding:6px 11px;font-size:12px;border-radius:7px;}
.btn:disabled{opacity:.5;cursor:not-allowed;}

/* ---------- Grid helpers ---------- */
.grid{display:grid;gap:18px;}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-12{grid-template-columns:repeat(12,1fr);}
.col-8{grid-column:span 8;}
.col-4{grid-column:span 4;}
.col-7{grid-column:span 7;}
.col-5{grid-column:span 5;}
.col-6{grid-column:span 6;}
@media(max-width:1100px){
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .col-8,.col-4,.col-7,.col-5,.col-6{grid-column:span 12;}
}

/* ---------- Cards ---------- */
.card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;
}
.card-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 20px;border-bottom:1px solid var(--border);gap:12px;flex-wrap:wrap;
}
.card-head h3{font-size:14.5px;font-weight:700;color:var(--navy);}
.card-head p{font-size:12px;color:var(--text-muted);margin-top:2px;}
.card-body{padding:20px;}
.card-body.tight{padding:0;}

/* ---------- Stat cards ---------- */
.stat-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px 20px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:10px;
}
.stat-top{display:flex;align-items:center;justify-content:space-between;}
.stat-ico{
  width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex:none;
}
.stat-val{font-size:26px;font-weight:800;color:var(--navy);letter-spacing:-.3px;}
.stat-label{font-size:12.3px;color:var(--text-muted);font-weight:600;}
.stat-delta{font-size:11.5px;font-weight:700;display:inline-flex;align-items:center;gap:3px;}
.stat-delta.up{color:var(--green);}
.stat-delta.down{color:var(--red);}
.stat-delta.flat{color:var(--text-faint);}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto;}
table.data{width:100%;border-collapse:collapse;font-size:13px;}
table.data th{
  text-align:left;padding:11px 16px;background:#FAFBFC;color:var(--text-muted);
  font-size:11px;font-weight:700;letter-spacing:.4px;text-transform:uppercase;
  border-bottom:1px solid var(--border);white-space:nowrap;
}
table.data td{padding:12px 16px;border-bottom:1px solid var(--border);vertical-align:middle;}
table.data tbody tr:hover{background:#FAFBFC;}
table.data tbody tr:last-child td{border-bottom:none;}
.row-name{display:flex;align-items:center;gap:10px;}
.row-name .avatar{width:30px;height:30px;font-size:11px;}
.row-name b{display:block;font-size:13px;}
.row-name span{font-size:11.5px;color:var(--text-muted);}
.cell-muted{color:var(--text-muted);}

/* ---------- Pills / badges ---------- */
.pill{
  display:inline-flex;align-items:center;gap:5px;
  padding:3.5px 10px;border-radius:20px;font-size:11.3px;font-weight:700;white-space:nowrap;
}
.pill::before{content:'';width:6px;height:6px;border-radius:50%;background:currentColor;}
.pill-green{background:var(--green-light);color:var(--green);}
.pill-red{background:var(--red-light);color:var(--red);}
.pill-gold{background:var(--gold-light);color:var(--gold);}
.pill-blue{background:var(--blue-light);color:var(--blue);}
.pill-purple{background:var(--purple-light);color:var(--purple);}
.pill-grey{background:#EEF1F4;color:var(--text-muted);}
.pill-teal{background:var(--teal-light);color:var(--teal-dark);}

/* ---------- Progress ---------- */
.progress{height:8px;border-radius:20px;background:#EDF0F3;overflow:hidden;}
.progress > span{display:block;height:100%;border-radius:20px;}
.progress-row{display:flex;align-items:center;gap:10px;}
.progress-row .progress{flex:1;}
.progress-row .pct{font-size:12px;font-weight:700;color:var(--navy);width:34px;text-align:right;}

/* ---------- Journey steps ---------- */
.journey{display:flex;align-items:center;gap:0;flex-wrap:wrap;}
.journey .step{
  display:flex;flex-direction:column;align-items:center;gap:6px;position:relative;flex:1;min-width:64px;
}
.journey .step .dot{
  width:30px;height:30px;border-radius:50%;background:#EDF0F3;color:var(--text-faint);
  display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;
  border:3px solid #fff;box-shadow:0 0 0 1px var(--border);z-index:1;
}
.journey .step.done .dot{background:var(--teal);color:#fff;box-shadow:0 0 0 1px var(--teal);}
.journey .step.current .dot{background:var(--gold);color:#fff;box-shadow:0 0 0 3px var(--gold-light),0 0 0 1px var(--gold);}
.journey .step small{font-size:10.5px;color:var(--text-muted);text-align:center;font-weight:600;}
.journey .step::before{
  content:'';position:absolute;top:15px;left:-50%;width:100%;height:3px;background:#EDF0F3;z-index:0;
}
.journey .step:first-child::before{display:none;}
.journey .step.done::before{background:var(--teal);}

/* ---------- Zone grid ---------- */
.zone-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
@media(max-width:1100px){.zone-grid{grid-template-columns:repeat(2,1fr);}}
.zone-card{
  border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px;
  display:flex;flex-direction:column;gap:8px;background:#fff;
}
.zone-ico{width:36px;height:36px;border-radius:9px;display:flex;align-items:center;justify-content:center;}
.zone-card b{font-size:13px;color:var(--navy);}
.zone-card p{font-size:11.5px;color:var(--text-muted);}

/* ---------- Forms ---------- */
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
@media(max-width:800px){.form-grid{grid-template-columns:1fr;}}
.form-group{display:flex;flex-direction:column;gap:6px;}
.form-group.full{grid-column:1 / -1;}
.form-group label{font-size:12.3px;font-weight:700;color:var(--text);}
.form-group .hint{font-size:11px;color:var(--text-faint);font-weight:400;}
.form-group input,.form-group select,.form-group textarea{
  border:1px solid var(--border);border-radius:8px;padding:9px 12px;
  font-size:13px;color:var(--text);background:#fff;width:100%;
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{
  outline:none;border-color:var(--teal);box-shadow:0 0 0 3px var(--teal-light);
}
.form-group textarea{resize:vertical;min-height:80px;}
.form-actions{display:flex;gap:10px;justify-content:flex-end;padding-top:8px;}
fieldset{border:none;padding:0;margin:0;}
legend{font-size:13px;font-weight:800;color:var(--navy);padding:0 0 12px;}

/* ---------- Tabs ---------- */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);padding:0 20px;background:#fff;}
.tab{background:none;border:none;border-bottom:2.5px solid transparent;padding:12px 4px;margin-right:22px;font-size:13px;font-weight:600;color:var(--text-muted);font-family:inherit;cursor:pointer;}
.tab.active{color:var(--teal-dark);border-bottom-color:var(--teal);}

/* ---------- Misc ---------- */
.muted{color:var(--text-muted);}
.faint{color:var(--text-faint);}
.small{font-size:12px;}
.flex{display:flex;}
.items-center{align-items:center;}
.justify-between{justify-content:space-between;}
.gap-8{gap:8px;}
.gap-12{gap:12px;}
.mt-4{margin-top:4px;}
.mt-8{margin-top:8px;}
.mt-16{margin-top:16px;}
.divider{height:1px;background:var(--border);margin:16px 0;}
.list-clean li{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border);}
.list-clean li:last-child{border-bottom:none;}

.empty{
  text-align:center;padding:44px 20px;color:var(--text-faint);
}
.empty svg{margin:0 auto 12px;opacity:.5;}
.empty b{display:block;color:var(--text-muted);font-size:13.5px;margin-bottom:4px;}

.timeline{display:flex;flex-direction:column;}
.timeline .t-item{display:flex;gap:12px;padding-bottom:18px;position:relative;}
.timeline .t-item::before{content:'';position:absolute;left:5px;top:16px;bottom:0;width:2px;background:var(--border);}
.timeline .t-item:last-child::before{display:none;}
.timeline .t-dot{width:12px;height:12px;border-radius:50%;background:var(--teal);margin-top:3px;flex:none;box-shadow:0 0 0 3px var(--teal-light);}
.timeline .t-body b{font-size:13px;}
.timeline .t-body p{font-size:12px;color:var(--text-muted);margin-top:2px;}
.timeline .t-body span{font-size:11px;color:var(--text-faint);}

.domain-bar{display:flex;align-items:center;gap:10px;margin-bottom:12px;}
.domain-bar .lbl{width:150px;font-size:12.3px;font-weight:600;flex:none;}
.domain-bar .progress{flex:1;}
.domain-bar .pct{width:34px;text-align:right;font-size:12px;font-weight:700;color:var(--navy);}

.kpi-row{display:flex;gap:22px;flex-wrap:wrap;}
.kpi{display:flex;flex-direction:column;gap:2px;}
.kpi .v{font-size:20px;font-weight:800;color:var(--navy);}
.kpi .l{font-size:11.5px;color:var(--text-muted);font-weight:600;}

.checklist li{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:1px solid var(--border);font-size:13px;}
.checklist li:last-child{border-bottom:none;}
.checklist .box{width:18px;height:18px;border-radius:5px;border:1.5px solid var(--border);flex:none;display:flex;align-items:center;justify-content:center;}
.checklist li.checked .box{background:var(--teal);border-color:var(--teal);color:#fff;}
.checklist li.checked span{color:var(--text-faint);text-decoration:line-through;}

.badge-tile{
  display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;
  border:1px solid var(--border);border-radius:var(--radius);padding:18px 12px;background:#fff;
}
.badge-tile .ico{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:22px;}
.badge-tile b{font-size:12.5px;}
.badge-tile span{font-size:10.5px;color:var(--text-muted);}
.badge-tile.locked{opacity:.4;}

.mobile-toggle{display:none;}
@media(max-width:960px){
  .sidebar{transform:translateX(-100%);}
  .sidebar.open{transform:translateX(0);}
  .main{margin-left:0;}
  .mobile-toggle{display:flex;}
  .grid-4,.grid-3,.grid-2{grid-template-columns:1fr 1fr;}
}

/* Landing page */
.landing{
  min-height:100vh;
  background:
    radial-gradient(circle at 15% 20%, rgba(14,124,123,.18), transparent 40%),
    radial-gradient(circle at 85% 0%, rgba(200,138,30,.14), transparent 40%),
    var(--navy);
  display:flex;flex-direction:column;align-items:center;
  padding:60px 20px 40px;color:#fff;
}
.landing .brand-mark{width:56px;height:56px;font-size:24px;border-radius:14px;}
.landing-logo{display:flex;flex-direction:column;align-items:center;gap:14px;margin-bottom:10px;}
.landing-logo b{font-size:34px;font-weight:800;letter-spacing:2px;}
.landing-logo .tag{color:var(--gold);font-size:13px;font-weight:600;letter-spacing:.5px;}
.landing h1{font-size:16px;font-weight:600;color:#B9C6DC;margin-top:6px;text-align:center;font-weight:500;}
.portal-grid{
  display:grid;grid-template-columns:repeat(5,1fr);gap:18px;max-width:1160px;width:100%;margin-top:44px;
}
@media(max-width:1000px){.portal-grid{grid-template-columns:repeat(2,1fr);} }
@media(max-width:600px){.portal-grid{grid-template-columns:1fr;} }
.portal-card{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:16px;
  padding:26px 20px;display:flex;flex-direction:column;gap:14px;backdrop-filter:blur(6px);
  transition:transform .15s, background .15s;
}
.portal-card:hover{transform:translateY(-3px);background:rgba(255,255,255,.09);}
.portal-card .ico{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;}
.portal-card b{font-size:15px;}
.portal-card p{font-size:12px;color:#AEC0DA;line-height:1.5;}
.portal-card .go{margin-top:auto;font-size:12.3px;font-weight:700;color:var(--teal);display:flex;align-items:center;gap:5px;}
.landing-foot{margin-top:50px;font-size:11.5px;color:#7C93B3;text-align:center;max-width:520px;line-height:1.6;}
.landing-strip{display:flex;gap:26px;margin-top:26px;flex-wrap:wrap;justify-content:center;}
.landing-strip .item{display:flex;align-items:center;gap:8px;font-size:12px;color:#C9D6E8;}
.landing-strip .dot{width:6px;height:6px;border-radius:50%;background:var(--teal);}

/* ---------- Kid mode (Student portal) ---------- */
.kid-shell{background:linear-gradient(180deg,#EAF6F6 0%,#F7FBFB 100%);min-height:100vh;}
.kid-top{display:flex;align-items:center;justify-content:space-between;padding:18px 28px;flex-wrap:wrap;gap:12px;}
.kid-nav{display:flex;justify-content:center;gap:14px;padding:6px 20px 30px;flex-wrap:wrap;}
.kid-nav a{
  display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 20px;border-radius:18px;
  background:#fff;border:2px solid var(--border);font-weight:800;font-size:12.5px;color:var(--navy);
  min-width:88px;box-shadow:var(--shadow);transition:transform .12s;
}
.kid-nav a:hover{transform:translateY(-2px);}
.kid-nav a.active{background:var(--teal);color:#fff;border-color:var(--teal);}
.kid-nav a .ico{font-size:24px;}
.kid-card{background:#fff;border-radius:22px;border:2px solid var(--border);box-shadow:var(--shadow-md);padding:24px;}
.kid-hero{display:flex;align-items:center;gap:18px;background:#fff;border-radius:22px;padding:22px 26px;border:2px solid var(--border);box-shadow:var(--shadow-md);flex-wrap:wrap;}
.kid-avatar{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,var(--gold),#e0a83f);display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:800;color:#fff;flex:none;}
.big-emoji{font-size:34px;line-height:1;}

/* ---------- LMS content: video / worksheet / exercise ---------- */
.video-player{
  background:linear-gradient(135deg,#0B1F3A,#152A4A);border-radius:16px;aspect-ratio:16/9;
  display:flex;align-items:center;justify-content:center;position:relative;color:#fff;overflow:hidden;
}
.video-player .play-btn{
  width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,.16);border:2px solid rgba(255,255,255,.5);
  display:flex;align-items:center;justify-content:center;color:#fff;backdrop-filter:blur(2px);
}
.video-player .play-btn svg{margin-left:4px;}
.video-player .vp-meta{position:absolute;bottom:14px;left:16px;right:16px;display:flex;justify-content:space-between;align-items:flex-end;}
.video-player .vp-title{font-size:14px;font-weight:700;}
.video-player .vp-time{font-size:11.5px;background:rgba(0,0,0,.4);padding:3px 8px;border-radius:6px;}
.video-player .vp-bar{position:absolute;bottom:0;left:0;height:4px;background:var(--teal);}

.worksheet-card{
  display:flex;align-items:center;gap:14px;border:1.5px solid var(--border);border-radius:14px;padding:16px 18px;background:#fff;
}
.worksheet-card .wf-ico{width:44px;height:44px;border-radius:11px;background:var(--red-light);color:var(--red);display:flex;align-items:center;justify-content:center;flex:none;}
.worksheet-card b{font-size:13.5px;color:var(--navy);display:block;}
.worksheet-card span{font-size:11.5px;color:var(--text-muted);}

.quiz-q{border:1.5px solid var(--border);border-radius:14px;padding:18px 20px;margin-bottom:14px;background:#fff;}
.quiz-q b{font-size:13.5px;color:var(--navy);display:block;margin-bottom:12px;}
.quiz-opt{
  display:flex;align-items:center;gap:10px;padding:11px 14px;border:1.5px solid var(--border);border-radius:10px;
  margin-bottom:8px;font-size:13px;cursor:pointer;transition:background .12s,border-color .12s;
}
.quiz-opt:hover{background:var(--teal-light);border-color:var(--teal);}
.quiz-opt .dot{width:18px;height:18px;border-radius:50%;border:2px solid var(--border);flex:none;}
.quiz-opt.correct{background:var(--green-light);border-color:var(--green);}
.quiz-opt.correct .dot{background:var(--green);border-color:var(--green);}

.lesson-row{display:flex;align-items:center;gap:16px;border:1.5px solid var(--border);border-radius:16px;padding:16px 20px;background:#fff;margin-bottom:12px;}
.lesson-row.locked{opacity:.55;}
.lesson-row .lr-num{width:38px;height:38px;border-radius:11px;background:var(--teal-light);color:var(--teal-dark);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;flex:none;}
.lesson-row.locked .lr-num{background:#EEF1F4;color:var(--text-faint);}
.lesson-row .lr-body{flex:1;min-width:0;}
.lesson-row .lr-body b{font-size:13.5px;color:var(--navy);display:block;}
.lesson-row .lr-body span{font-size:11.5px;color:var(--text-muted);}
.lesson-row .lr-actions{display:flex;gap:8px;flex-wrap:wrap;}

.discuss-thread{border:1.5px solid var(--border);border-radius:14px;padding:16px 18px;margin-bottom:14px;background:#fff;}
.discuss-q{display:flex;gap:12px;}
.discuss-q .db-body{flex:1;}
.discuss-q b{font-size:13px;color:var(--navy);}
.discuss-q p{font-size:13px;margin-top:3px;}
.discuss-q span{font-size:11px;color:var(--text-faint);}
.discuss-reply{display:flex;gap:12px;margin-top:12px;padding-top:12px;border-top:1px dashed var(--border);margin-left:28px;}
.discuss-reply.teacher .db-body{background:var(--teal-light);border-radius:10px;padding:8px 12px;}

/* ---------- Presentation / big-screen mode ---------- */
.present-shell{min-height:100vh;background:linear-gradient(180deg,#0B1F3A,#0A1930);display:flex;flex-direction:column;color:#fff;}
.present-top{display:flex;align-items:center;justify-content:space-between;padding:16px 28px;border-bottom:1px solid rgba(255,255,255,.1);}
.present-top .p-exit{display:flex;align-items:center;gap:8px;color:#C9D6E8;font-size:13px;font-weight:600;padding:8px 14px;border:1px solid rgba(255,255,255,.2);border-radius:9px;}
.present-top .p-exit:hover{background:rgba(255,255,255,.08);}
.present-top .p-title{text-align:center;}
.present-top .p-title b{font-size:15px;display:block;}
.present-top .p-title span{font-size:11.5px;color:#8FA5C6;}
.present-top .p-count{font-size:13px;color:#8FA5C6;font-weight:700;}
.present-stage{flex:1;display:flex;align-items:center;justify-content:center;padding:40px;position:relative;}
.p-slide{display:none;max-width:920px;width:100%;text-align:center;animation:fadein .2s ease;}
.p-slide.active{display:block;}
@keyframes fadein{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:translateY(0);}}
.p-slide .p-eyebrow{font-size:12.5px;font-weight:800;letter-spacing:1px;color:var(--gold);text-transform:uppercase;margin-bottom:14px;}
.p-slide h2{font-size:34px;font-weight:800;margin-bottom:16px;}
.p-slide p.lead{font-size:17px;color:#C9D6E8;line-height:1.6;max-width:720px;margin:0 auto;}
.p-slide ul.big-list{list-style:none;padding:0;margin:22px auto 0;max-width:640px;text-align:left;}
.p-slide ul.big-list li{font-size:17px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.12);display:flex;gap:12px;align-items:flex-start;}
.p-video{background:rgba(255,255,255,.06);border:2px solid rgba(255,255,255,.15);border-radius:20px;aspect-ratio:16/9;max-width:760px;margin:0 auto;display:flex;align-items:center;justify-content:center;}
.p-video .play-btn{width:84px;height:84px;border-radius:50%;background:rgba(255,255,255,.14);border:2px solid rgba(255,255,255,.5);display:flex;align-items:center;justify-content:center;}
.p-worksheet{background:#fff;color:var(--navy);border-radius:16px;max-width:520px;margin:0 auto;padding:28px;box-shadow:0 20px 60px rgba(0,0,0,.35);}
.p-quiz-opts{max-width:640px;margin:24px auto 0;display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.p-quiz-opt{background:rgba(255,255,255,.08);border:2px solid rgba(255,255,255,.2);border-radius:14px;padding:18px;font-size:16px;font-weight:700;text-align:left;display:flex;gap:12px;align-items:center;}
.p-quiz-opt .letter{width:32px;height:32px;border-radius:9px;background:rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;flex:none;font-size:14px;}
.p-quiz-opt.reveal-correct{background:rgba(46,125,91,.35);border-color:var(--green);}
.present-bottom{display:flex;align-items:center;justify-content:center;gap:20px;padding:22px;border-top:1px solid rgba(255,255,255,.1);}
.p-nav-btn{width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);display:flex;align-items:center;justify-content:center;color:#fff;}
.p-nav-btn:hover{background:rgba(255,255,255,.18);}
.p-dots{display:flex;gap:8px;}
.p-dot{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.25);cursor:pointer;}
.p-dot.active{background:var(--gold);width:22px;border-radius:5px;}

/* ---------- Batch selector cards (Teacher > My Classes) ---------- */
.batch-tab-row{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:22px;}
.batch-tab{
  flex:1;min-width:280px;text-align:left;
  display:flex;flex-direction:column;gap:10px;
  background:#fff;border:2px solid var(--border);border-radius:16px;padding:18px 20px;
  box-shadow:var(--shadow);
}
.batch-tab.active{border-color:var(--teal);box-shadow:0 0 0 3px var(--teal-light);}
.batch-tab .bt-top{display:flex;align-items:center;justify-content:space-between;}
.batch-tab b{font-size:15.5px;}

/* ---------- Teacher-authored rich-text notes (sanitized HTML) ---------- */
.rich-text-view p{margin:0 0 8px;}
.rich-text-view p:last-child{margin-bottom:0;}
.rich-text-view ul{list-style:disc;margin:0 0 8px;padding-left:20px;}
.rich-text-view ol{list-style:decimal;margin:0 0 8px;padding-left:20px;}
.rich-text-view li{margin-bottom:2px;}
.rich-text-view h3{font-size:15px;font-weight:700;margin:0 0 6px;color:var(--navy);}
.rich-text-view h4{font-size:13.5px;font-weight:700;margin:0 0 6px;color:var(--navy);}
.rich-text-view blockquote{border-left:3px solid var(--teal-border,var(--teal));margin:0 0 8px;padding:4px 12px;color:var(--text-muted);font-style:italic;}

/* ---------------------------------------------------------------------
   Brand logo
   One asset for the whole app: public/assets/img/elevate-logo.png,
   rendered via app/Views/partials/brand.php.
   The logo is navy, so on the dark navy sidebar it sits on a white plate
   (.logo-plate) instead of using a separate light-coloured version.
   --------------------------------------------------------------------- */
.elevate-logo{display:block;width:auto;height:20px;}

/* White plate so the navy logo stays legible on the dark sidebar. */
.logo-plate{
  display:inline-flex;align-items:center;
  background:#fff;border-radius:7px;
  padding:6px 9px;
  box-shadow:0 1px 3px rgba(0,0,0,.18);
}
.brand-text{gap:6px;}
.brand-text .logo-plate{align-self:flex-start;}

/* Student portal header sits on a light background - no plate needed. */
.kid-top .elevate-logo{flex:none;}