/* =========================================================
   Edurora Academy Management System — UI
   Brand: deep navy (#13205B), aurora orange (#F28C1B), gold (#E8B24A)
   ========================================================= */
:root{
  --navy:#13205B; --navy-2:#1C2C78; --navy-ink:#0C1540; --orange:#F28C1B; --gold:#E8B24A;
  --bg:#F4F5F9; --card:#FFFFFF; --ink:#1A1F36; --muted:#666C85; --line:#E3E5EE; --soft:#F8F9FC;
  --ok:#14804A; --ok-bg:#E5F5EC; --warn:#A35C00; --warn-bg:#FFF2DE; --bad:#B42318; --bad-bg:#FDECEA; --info:#2A4BB0; --info-bg:#E8EEFC;
  --radius:10px; --shadow:0 1px 2px rgba(16,24,64,.06),0 2px 8px rgba(16,24,64,.04);
  font-size:15px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink);line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--navy-2);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.25;color:var(--navy-ink);font-weight:650}
h1{font-size:1.55rem}h2{font-size:1.2rem}h3{font-size:1.05rem}h4{font-size:.95rem}
p{margin:.3em 0 .9em}
code{background:var(--soft);padding:1px 5px;border-radius:4px;font-size:.85em}
small,.muted{color:var(--muted)}
.num{font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}
.nowrap{white-space:nowrap}

/* ---------- Admin shell ---------- */
.shell{display:grid;grid-template-columns:248px 1fr;min-height:100vh}
.side{background:var(--navy);color:#C9CFEA;padding:16px 0 30px;position:sticky;top:0;height:100vh;overflow-y:auto}
.side .brand{display:flex;align-items:center;gap:10px;padding:4px 18px 16px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:8px}
.side .brand img{width:44px;height:auto;background:#fff;border-radius:6px;padding:3px}
.side .brand b{color:#fff;font-size:1rem;display:block;letter-spacing:.02em}
.side .brand span{font-size:.72rem;color:#9AA3CF;text-transform:uppercase;letter-spacing:.12em}
.side .grp{font-size:.68rem;text-transform:uppercase;letter-spacing:.14em;color:#7E88BE;padding:14px 18px 4px}
.side a{display:flex;align-items:center;gap:10px;color:#D7DBF0;padding:7px 18px;font-size:.9rem;border-left:3px solid transparent}
.side a:hover{background:rgba(255,255,255,.06);text-decoration:none;color:#fff}
.side a.on{background:rgba(242,140,27,.14);border-left-color:var(--orange);color:#fff}
.side a .count{margin-left:auto;background:var(--orange);color:#fff;border-radius:10px;font-size:.7rem;padding:0 7px;line-height:1.6}
.main{min-width:0}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 28px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.topbar .who{font-size:.85rem;color:var(--muted)}
.topbar form{display:inline}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:6px 10px;font-size:1rem;cursor:pointer}
.content{padding:24px 28px 60px;max-width:1400px}
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.page-head p{margin:2px 0 0;color:var(--muted)}
.crumbs{font-size:.8rem;color:var(--muted);margin-bottom:4px}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

/* ---------- Cards / grid ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;margin-bottom:18px}
.card>h2:first-child,.card>h3:first-child{margin-top:0}
.card-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px;flex-wrap:wrap}
.card-head h2,.card-head h3{margin:0}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.span2{grid-column:span 2}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:18px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow)}
.kpi .l{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.kpi .v{font-size:clamp(1.1rem,1.55vw,1.45rem);overflow-wrap:anywhere;font-weight:700;color:var(--navy-ink);font-variant-numeric:tabular-nums;margin-top:2px}
.kpi .s{font-size:.8rem;color:var(--muted)}
.kpi.accent{border-top:3px solid var(--orange)}
.kpi .v.neg{color:var(--bad)} .kpi .v.pos{color:var(--ok)}
dl.facts{display:grid;grid-template-columns:max-content 1fr;gap:6px 18px;margin:0}
dl.facts dt{color:var(--muted);font-size:.85rem}
dl.facts dd{margin:0}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto;margin:0 -4px}
table{width:100%;border-collapse:collapse;font-size:.88rem}
th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:600;background:var(--soft);white-space:nowrap}
tr:hover td{background:#FAFBFE}
tfoot td{font-weight:700;background:var(--soft)}
td.actions-cell{white-space:nowrap;text-align:right}
table.pl td:first-child{width:60%}
table.pl tr.total td{font-weight:700;border-top:2px solid var(--navy)}
table.pl tr.sub td{color:var(--muted);padding-left:24px}
.empty{padding:26px;text-align:center;color:var(--muted)}

/* ---------- Badges & alerts ---------- */
.badge{display:inline-block;font-size:.72rem;font-weight:600;padding:2px 8px;border-radius:999px;white-space:nowrap;background:#EEF0F5;color:#4A5070}
.badge-success{background:var(--ok-bg);color:var(--ok)}.badge-warn{background:var(--warn-bg);color:var(--warn)}
.badge-danger{background:var(--bad-bg);color:var(--bad)}.badge-info{background:var(--info-bg);color:var(--info)}
.flash,.alert{padding:11px 14px;border-radius:8px;margin-bottom:14px;font-size:.9rem;border:1px solid transparent}
.flash-success,.alert-success{background:var(--ok-bg);color:#0D5A33;border-color:#BFE5CF}
.flash-error,.alert-error{background:var(--bad-bg);color:#8A1A12;border-color:#F5C2BC}
.flash-info,.alert-info{background:var(--info-bg);color:#1D3685;border-color:#C9D6F7}
.alert-warn{background:var(--warn-bg);color:#7A4500;border-color:#F6D7A6}
.alert ul{margin:4px 0 0;padding-left:18px}
.pill-row{display:flex;flex-wrap:wrap;gap:6px}

/* ---------- Forms ---------- */
form.stack>*+*{margin-top:12px}
.field{display:flex;flex-direction:column;gap:4px;margin-bottom:12px}
.field label,label.lbl{font-size:.8rem;font-weight:600;color:#3B4160}
.field .hint{font-size:.76rem;color:var(--muted)}
.row{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],input[type=datetime-local],input[type=tel],input[type=url],input[type=search],input[type=month],select,textarea{
  font:inherit;font-size:.92rem;padding:8px 10px;border:1px solid #CDD1E0;border-radius:8px;background:#fff;color:var(--ink);width:100%;min-width:0}
textarea{min-height:90px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid rgba(242,140,27,.35);border-color:var(--orange)}
input[type=checkbox],input[type=radio]{accent-color:var(--navy)}
.check{display:flex;gap:8px;align-items:flex-start;font-size:.9rem;margin:6px 0}
.check input{margin-top:3px}
.btn{display:inline-flex;align-items:center;gap:6px;font:inherit;font-size:.86rem;font-weight:600;padding:8px 14px;border-radius:8px;border:1px solid var(--navy);background:var(--navy);color:#fff;cursor:pointer;white-space:nowrap;text-decoration:none!important;line-height:1.2}
.btn:hover{background:var(--navy-2)}
.btn-accent{background:var(--orange);border-color:var(--orange)}.btn-accent:hover{background:#DD7A0E}
.btn-ghost{background:#fff;color:var(--navy);border-color:#CDD1E0}.btn-ghost:hover{background:var(--soft)}
.btn-danger{background:#fff;color:var(--bad);border-color:#F0B8B2}.btn-danger:hover{background:var(--bad-bg)}
.btn-ok{background:var(--ok);border-color:var(--ok)}
.btn-sm{padding:5px 10px;font-size:.78rem}
.btn-wa{background:#1FA855;border-color:#1FA855}.btn-wa:hover{background:#178F47}
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:14px}
.filters .field{margin:0;min-width:150px}
.filters input,.filters select{padding:6px 9px}
.inline-form{display:inline}
details.box{border:1px solid var(--line);border-radius:8px;padding:10px 14px;background:#fff;margin-bottom:12px}
details.box summary{cursor:pointer;font-weight:600;color:var(--navy)}
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);margin-bottom:16px;flex-wrap:wrap}
.tabs a{padding:8px 14px;color:var(--muted);font-weight:600;font-size:.88rem;border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs a.on{color:var(--navy);border-bottom-color:var(--orange)}
.tabs a:hover{text-decoration:none;color:var(--navy)}
.pager{display:flex;gap:4px;margin-top:12px;flex-wrap:wrap}
.pager a,.pager span{padding:4px 10px;border:1px solid var(--line);border-radius:6px;font-size:.82rem;background:#fff}
.pager .cur{background:var(--navy);color:#fff;border-color:var(--navy)}
.progress{height:8px;background:#E9EBF3;border-radius:6px;overflow:hidden}
.progress>span{display:block;height:100%;background:var(--orange)}
.progress.ok>span{background:var(--ok)}
.funnel{display:flex;flex-direction:column;gap:6px}
.funnel .step{display:grid;grid-template-columns:200px 1fr 80px;gap:10px;align-items:center;font-size:.86rem}
.funnel .bar{height:22px;background:linear-gradient(90deg,var(--navy),var(--navy-2));border-radius:4px;min-width:2px}
.chart-box{position:relative;height:280px}
.msg-preview{white-space:pre-wrap;background:var(--soft);border:1px solid var(--line);border-radius:8px;padding:10px 12px;font-size:.88rem}
.split{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.sep{height:1px;background:var(--line);margin:14px 0}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85rem}
.text-right{text-align:right}
.mt0{margin-top:0}.mb0{margin-bottom:0}

/* ---------- Auth pages ---------- */
.auth{min-height:100vh;display:grid;place-items:center;background:radial-gradient(1200px 500px at 50% -10%,#24358C 0%,var(--navy) 55%,var(--navy-ink) 100%);padding:20px}
.auth .box{background:#fff;border-radius:14px;padding:28px 30px;width:100%;max-width:400px;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.auth .box img{display:block;width:150px;margin:0 auto 10px}
.auth .box h1{text-align:center;font-size:1.15rem;margin-bottom:16px}

/* ---------- Public site ---------- */
.pub-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.pub-header .in{max-width:1180px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.pub-header .logo img{height:54px;display:block}
.pub-header nav{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.pub-header nav a{color:var(--navy-ink);font-weight:600;font-size:.92rem}
.hero{background:linear-gradient(135deg,var(--navy-ink) 0%,var(--navy) 55%,#2A3A92 100%);color:#fff;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;right:-120px;top:-60px;width:520px;height:520px;background:radial-gradient(closest-side,rgba(242,140,27,.55),rgba(232,178,74,.15) 60%,transparent);filter:blur(10px)}
.hero .in{max-width:1180px;margin:0 auto;padding:56px 20px 50px;position:relative;z-index:1}
.hero h1{color:#fff;font-size:2.1rem;max-width:720px;margin-bottom:10px;font-weight:700}
.hero p{color:#D5DAF2;max-width:640px;font-size:1.05rem}
.wrap{max-width:1180px;margin:0 auto;padding:28px 20px 60px}
.stream-chips{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0 0}
.stream-chips a{padding:6px 14px;border-radius:999px;background:rgba(255,255,255,.1);color:#fff;font-size:.85rem;border:1px solid rgba(255,255,255,.2)}
.stream-chips a.on,.stream-chips a:hover{background:var(--orange);border-color:var(--orange);text-decoration:none}
.prog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.prog-card{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow);transition:transform .15s,box-shadow .15s}
.prog-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(16,24,64,.10)}
.prog-card .band{height:6px}
.prog-card .body{padding:16px 18px;flex:1;display:flex;flex-direction:column;gap:8px}
.prog-card .stream{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;font-weight:700}
.prog-card h3{font-size:1.05rem;margin:0}
.prog-card .meta{font-size:.84rem;color:var(--muted);display:flex;flex-direction:column;gap:2px}
.prog-card .foot{display:flex;justify-content:space-between;align-items:center;padding:12px 18px;border-top:1px solid var(--line);background:var(--soft)}
.prog-card .price{font-weight:700;color:var(--navy-ink)}
.series-box{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin-bottom:22px;box-shadow:var(--shadow)}
.series-box .tag{display:inline-block;background:var(--warn-bg);color:var(--warn);font-weight:700;font-size:.75rem;padding:2px 8px;border-radius:6px}
.detail{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:26px;align-items:start}
.detail .side-card{position:sticky;top:90px}
.pub-footer{background:var(--navy-ink);color:#AEB5DA;font-size:.85rem}
.pub-footer .in{max-width:1180px;margin:0 auto;padding:26px 20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.pub-footer a{color:#fff}
.sel-prog{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border:1px solid var(--line);border-radius:10px;margin-bottom:8px;background:#fff;cursor:pointer}
.sel-prog:has(input:checked){border-color:var(--orange);background:#FFF8EF}
.sel-prog .t{font-weight:600}
.sel-prog .p{margin-left:auto;font-weight:700;white-space:nowrap}
.summary-box{background:var(--soft);border:1px solid var(--line);border-radius:10px;padding:14px 16px}
.summary-box .line{display:flex;justify-content:space-between;font-size:.9rem;padding:3px 0}
.summary-box .line.total{border-top:1px solid var(--line);margin-top:6px;padding-top:8px;font-weight:700;font-size:1.05rem}
.ref-box{font-size:1.5rem;font-weight:800;letter-spacing:.08em;color:var(--navy);background:#FFF8EF;border:2px dashed var(--orange);border-radius:10px;padding:10px 16px;display:inline-block}
.portal-nav{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:18px}
.portal-nav a{padding:7px 14px;border-radius:8px;background:#fff;border:1px solid var(--line);font-weight:600;font-size:.88rem;color:var(--navy-ink)}
.portal-nav a.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.verify-ok{border-left:5px solid var(--ok)}.verify-bad{border-left:5px solid var(--bad)}
.stars{display:flex;gap:6px;flex-wrap:wrap}
.stars label{border:1px solid var(--line);border-radius:6px;padding:4px 10px;cursor:pointer;font-size:.85rem}
.stars label:has(input:checked){background:var(--navy);color:#fff;border-color:var(--navy)}
.stars input{display:none}

/* ---------- Responsive ---------- */
@media (max-width:1100px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:900px){
  .shell{grid-template-columns:1fr}
  .side{position:fixed;left:-260px;width:250px;z-index:30;transition:left .2s}
  body.nav-open .side{left:0;box-shadow:0 0 0 100vmax rgba(0,0,0,.35)}
  .menu-btn{display:inline-block}
  .content{padding:18px 16px 50px}.topbar{padding:10px 16px}
  .g2,.g3,.g4{grid-template-columns:1fr}.span2{grid-column:auto}
  .detail{grid-template-columns:1fr}.detail .side-card{position:static}
  .funnel .step{grid-template-columns:120px 1fr 60px}
  .hero h1{font-size:1.6rem}
}
@media print{.side,.topbar,.actions,.filters,.btn{display:none!important}.shell{display:block}.content{padding:0}.card{box-shadow:none;break-inside:avoid}}
@media (max-width:600px){.pub-header .in{flex-wrap:wrap;justify-content:center}.pub-header nav{gap:12px;justify-content:center;font-size:.85rem}.pub-header .logo img{height:44px}}

/* ---------- Certificate design editor ---------- */
.cert-stage{position:relative;width:100%;background:#fff center/100% 100% no-repeat;border:1px solid var(--line);border-radius:4px;overflow:hidden;touch-action:none;user-select:none;box-shadow:0 4px 18px rgba(16,24,64,.10)}
.cert-el{position:absolute;white-space:nowrap;cursor:move;padding:0 1px;outline:1px dashed transparent;overflow:hidden;text-overflow:clip}
.cert-stage.guides .cert-el{outline-color:rgba(242,140,27,.55)}
.cert-el.sel{outline:2px solid var(--orange)!important;background:rgba(242,140,27,.06);z-index:5}
.cert-el.empty{color:#999!important;font-style:italic}
.cert-el.box{display:flex;align-items:flex-end;justify-content:center;background:center bottom/contain no-repeat;font:600 11px Inter,sans-serif;color:#8a8fa8}
.cert-el.box span{margin:auto}
.cert-stage.guides .cert-el.box{background-color:rgba(19,32,91,.05)}
.cert-el.qr{background:repeating-linear-gradient(45deg,#e7e9f2,#e7e9f2 4px,#fff 4px,#fff 8px)}
ol.steps{list-style:none;padding:0;margin:0;counter-reset:st}
ol.steps li{counter-increment:st;position:relative;padding:4px 0 14px 40px;border-left:2px solid var(--line);margin-left:14px;font-size:.9rem}
ol.steps li:last-child{border-left-color:transparent}
ol.steps li:before{content:counter(st);position:absolute;left:-15px;top:0;width:28px;height:28px;border-radius:50%;background:#E9EBF3;color:var(--muted);font-weight:700;display:grid;place-items:center;font-size:.8rem}
ol.steps li.done:before{content:"✓";background:var(--ok);color:#fff}
ol.steps li.now:before{background:var(--orange);color:#fff}
.btn.disabled{opacity:.45;pointer-events:none}