/* =====================================================================
   Ignite Learn — design system v2
   Brand: orange pencil #C2490B, leaf green #3A7D00, ink slate (from The Ignite Foundation logo)
   ===================================================================== */
:root{
  --brand:#C2490B; --brand-600:#A93D08; --brand-dark:#9A3A08; --brand-soft:#FFF3EA; --brand-100:#FDE3D2;
  --leaf:#2F7D32; --leaf-soft:#E8F5E9;
  --ink:#1F2733; --ink-2:#364152; --muted:#5F6B7A; --line:#E3E7ED; --line-2:#EEF1F5;
  --bg:#F4F6F9; --card:#FFFFFF;
  --nav:#131A27; --nav-2:#1C2535; --nav-ink:#B8C2D3;
  --err:#B42318; --err-soft:#FEF0EE; --warn:#B54708; --warn-soft:#FFF4E0; --info:#175CD3; --info-soft:#EAF1FE;
  --radius:12px; --radius-sm:8px;
  --shadow-sm:0 1px 2px rgba(16,24,40,.06);
  --shadow:0 1px 3px rgba(16,24,40,.07),0 8px 24px -8px rgba(16,24,40,.08);
  --shadow-lg:0 12px 32px -8px rgba(16,24,40,.18);
  --font:"Inter","Segoe UI Variable","Segoe UI",system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,"Noto Sans","Noto Sans Malayalam",sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font:400 .95rem/1.6 var(--font);color:var(--ink);background:var(--bg);min-height:100vh;display:flex;flex-direction:column;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto}
a{color:var(--brand-600);text-underline-offset:3px}
a:hover{color:var(--brand)}
:focus-visible{outline:3px solid rgba(23,92,211,.55);outline-offset:2px;border-radius:6px}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:.6rem 1rem;z-index:100;border-radius:8px}
.skip:focus{left:.5rem;top:.5rem}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 1.25rem}
[hidden]{display:none!important}
.ic{width:1.15em;height:1.15em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none;vertical-align:-.18em}
.ic--lg{width:1.6rem;height:1.6rem}

/* ---------- typography ---------- */
h1{font-size:clamp(1.55rem,3.2vw,2rem);line-height:1.2;margin:.1rem 0 .5rem;font-weight:700;letter-spacing:-.02em;color:var(--ink)}
h2{font-size:1.15rem;line-height:1.3;margin:.2rem 0 .6rem;font-weight:650;letter-spacing:-.01em}
h3{font-size:1.02rem;margin:.2rem 0 .4rem;font-weight:650}
p{margin:.5rem 0}
.lead{font-size:1.15rem;color:var(--muted);max-width:40rem}
.muted{color:var(--muted)}
.hint{color:var(--muted);font-size:.86rem;margin:.2rem 0 .6rem}
.center{text-align:center}
.eyebrow{color:var(--brand);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:.74rem;margin:0}
.meta{color:var(--muted);font-size:.88rem;margin:.3rem 0 .8rem}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.88em;background:#F0F2F6;padding:.1em .35em;border-radius:5px}
.prose{max-width:46rem;margin:0 auto}
.prose li{margin:.3rem 0}

/* ---------- app shell (signed-in) ---------- */
.app{display:grid;grid-template-columns:264px minmax(0,1fr);min-height:100vh;flex:1}
.sidebar{position:sticky;top:0;height:100vh;background:var(--nav);color:var(--nav-ink);display:flex;flex-direction:column;padding:1.1rem .8rem;overflow-y:auto;z-index:40}
.sidebar__brand{display:flex;align-items:center;gap:.7rem;padding:.2rem .5rem 1rem;text-decoration:none;color:#fff;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:.8rem}
.sidebar__logo{background:#fff;border-radius:10px;padding:.25rem .45rem;display:flex}
.sidebar__logo img{height:34px;width:auto;display:block}
.sidebar__name{font-weight:700;font-size:1.1rem;letter-spacing:-.01em;color:#fff}
.sidebar__name small{display:block;font-weight:500;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--nav-ink);opacity:.8}
.sidebar__sec{font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#6F7C92;margin:1.1rem .7rem .4rem}
.sidebar nav{display:flex;flex-direction:column;gap:2px}
.sidebar nav a{display:flex;align-items:center;gap:.7rem;padding:.55rem .7rem;border-radius:9px;color:var(--nav-ink);text-decoration:none;font-weight:500;font-size:.92rem;position:relative}
.sidebar nav a:hover{background:var(--nav-2);color:#fff}
.sidebar nav a[aria-current="page"]{background:linear-gradient(90deg,rgba(194,73,11,.28),rgba(194,73,11,.08));color:#fff}
.sidebar nav a[aria-current="page"]::before{content:"";position:absolute;left:-.8rem;top:.4rem;bottom:.4rem;width:4px;border-radius:0 4px 4px 0;background:var(--brand)}
.sidebar nav .badge{margin-left:auto}
.sidebar__user{margin-top:auto;padding-top:1rem;border-top:1px solid rgba(255,255,255,.08)}
.usercard{display:flex;align-items:center;gap:.7rem;padding:.5rem;border-radius:10px;text-decoration:none;color:#fff}
.usercard:hover{background:var(--nav-2);color:#fff}
.usercard__txt{min-width:0;line-height:1.25}
.usercard__txt strong{display:block;font-size:.9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.usercard__txt span{font-size:.76rem;color:var(--nav-ink);text-transform:capitalize}
.avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--brand),#E8803A);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem;flex:none;letter-spacing:.02em}
.avatar--sm{width:32px;height:32px;font-size:.78rem}
.avatar--lg{width:56px;height:56px;font-size:1.2rem}
.signout{width:100%;display:flex;align-items:center;gap:.7rem;margin-top:.3rem;padding:.55rem .7rem;border-radius:9px;background:none;border:0;color:var(--nav-ink);font:inherit;font-weight:500;font-size:.92rem;cursor:pointer;text-align:left}
.signout:hover{background:var(--nav-2);color:#fff}
.app__body{display:flex;flex-direction:column;min-width:0}
.appbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:1rem;min-height:64px;padding:.5rem 1.6rem;background:rgba(255,255,255,.88);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.appbar__title{font-weight:650;font-size:1rem;color:var(--ink);margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.appbar__tools{margin-left:auto;display:flex;align-items:center;gap:.5rem}
.iconbtn{position:relative;display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink-2);cursor:pointer;text-decoration:none}
.iconbtn:hover{background:var(--bg);color:var(--ink)}
.iconbtn .badge{position:absolute;top:-6px;right:-6px}
.js-nav-toggle{display:none}
.content{width:100%;max-width:1240px;padding:1.8rem 1.6rem 3rem;margin:0 auto;flex:1}
.scrim{display:none}

/* ---------- public header / footer ---------- */
.top{background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}
.top__in{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:72px;flex-wrap:wrap;padding-top:.4rem;padding-bottom:.4rem}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:var(--ink)}
.brand img{height:44px;width:auto}
.brand__name{font-weight:700;font-size:1.15rem;color:var(--brand-600);border-left:2px solid var(--line);padding-left:.8rem;letter-spacing:-.01em}
.nav{display:flex;align-items:center;gap:.4rem;flex-wrap:wrap}
.nav a{text-decoration:none;color:var(--ink-2);font-weight:550;padding:.45rem .8rem;border-radius:9px;font-size:.93rem}
.nav a:hover,.nav a[aria-current="page"]{color:var(--brand-600);background:var(--brand-soft)}
.nav a.btn{color:#fff;margin-left:.4rem}
.nav a.btn:hover{background:var(--brand-600);color:#fff}
.inline{display:inline;margin:0}
.main{flex:1;padding-top:2rem;padding-bottom:3.5rem}
.foot{background:var(--nav);color:#9AA6BA;font-size:.88rem;margin-top:auto}
.foot__in{padding-top:2rem;padding-bottom:2rem;display:flex;justify-content:space-between;gap:1.5rem;flex-wrap:wrap;align-items:flex-start}
.foot p{margin:.2rem 0}
.foot a{color:#D3DAE6;text-decoration:none}
.foot a:hover{color:#fff;text-decoration:underline}
.foot__brand{display:flex;align-items:center;gap:.8rem;color:#fff;font-weight:600}
.foot__brand img{height:36px;background:#fff;border-radius:8px;padding:.2rem .4rem}
.foot__links{display:flex;gap:1.1rem;flex-wrap:wrap}
.app__body .foot{background:transparent;color:var(--muted);border-top:1px solid var(--line)}
.app__body .foot a{color:var(--ink-2)}
.app__body .foot a:hover{color:var(--brand)}
.app__body .foot__in{padding:1.2rem 1.6rem;max-width:1240px;margin:0 auto;width:100%}
.app__body .foot__brand{display:none}

/* ---------- layout helpers ---------- */
.actions{display:flex;gap:.7rem;flex-wrap:wrap;margin-top:1.2rem}
.grid2{display:grid;gap:1.1rem;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.grid3{display:grid;gap:1.1rem;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.grid2--wide{grid-template-columns:2fr 1fr;align-items:start}
.row2{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.head-row{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;margin-bottom:.4rem}
.head-row h1{margin:0}
.page-head{margin-bottom:1.4rem}
.page-head p{color:var(--muted);margin:.2rem 0 0}
.inline-actions{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap}
.inline-actions form{margin:0}
.inline-actions input[type=text]{width:auto;min-width:16rem;flex:1}
.stack{margin-top:.8rem}
.narrow{max-width:30rem;margin:1rem auto}
.narrow-wide{max-width:46rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.35rem;box-shadow:var(--shadow-sm)}
.card > h2:first-child,.card > h3:first-child{margin-top:0}
.card__head{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:.8rem}
.card__head h2{margin:0}

/* ---------- forms ---------- */
label{display:block;font-weight:600;font-size:.88rem;margin:1rem 0 .35rem;color:var(--ink-2)}
input[type=text],input[type=email],input[type=password],input[type=tel],input[type=search],input[type=url],input[type=date],input[type=number],textarea,select{
  width:100%;font:inherit;padding:.65rem .8rem;border:1px solid #CBD2DC;border-radius:10px;background:#fff;color:var(--ink);transition:border-color .15s,box-shadow .15s}
input:hover,textarea:hover,select:hover{border-color:#AAB4C3}
input:focus,textarea:focus,select:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 4px rgba(194,73,11,.14)}
input:disabled{background:#F2F4F7;color:var(--muted)}
input[type=file]{width:100%;font:inherit;padding:.5rem 0}
textarea{resize:vertical;min-height:6rem}
.pw{position:relative}
.pw input{padding-right:4.5rem}
.pw .link{position:absolute;right:.7rem;top:50%;transform:translateY(-50%);font-size:.85rem;font-weight:600;text-decoration:none}
.check{display:flex;gap:.6rem;align-items:flex-start;font-weight:400;margin:.9rem 0 .3rem}
.check input{margin-top:.3rem;width:1.1rem;height:1.1rem;flex:none;accent-color:var(--brand)}
.check--inline{display:inline-flex;margin:.15rem .8rem .15rem 0}
.err{color:var(--err);font-size:.88rem;margin:.3rem 0 0}
.search{display:flex;gap:.6rem;align-items:center;flex-wrap:wrap;margin:0 0 1.1rem}
.search input{max-width:22rem}
.search select{width:auto;min-width:11rem}
.narrow-input{width:9rem!important;min-width:0!important;flex:none!important}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;font:inherit;font-weight:600;font-size:.93rem;text-align:center;background:var(--brand);color:#fff;border:1px solid var(--brand);border-radius:10px;padding:.62rem 1.15rem;cursor:pointer;text-decoration:none;box-shadow:var(--shadow-sm);line-height:1.3}
.btn:hover{background:var(--brand-600);border-color:var(--brand-600);color:#fff}
.btn:active{transform:translateY(1px)}
.btn--ghost{background:#fff;color:var(--ink-2);border-color:#CBD2DC;box-shadow:none}
.btn--ghost:hover{background:var(--bg);color:var(--ink);border-color:#AAB4C3}
.btn--sm{padding:.36rem .8rem;font-size:.85rem;border-radius:8px}
.btn--lg{padding:.8rem 1.5rem;font-size:1rem;border-radius:12px}
.btn--block{display:flex;width:100%;margin-top:1.1rem}
.btn--danger{background:#fff;color:var(--err);border-color:#F1B3AD;box-shadow:none}
.btn--danger:hover{background:var(--err-soft);color:var(--err);border-color:var(--err)}
.btn--light{background:#fff;color:var(--brand-600);border-color:#fff}
.btn--light:hover{background:var(--brand-soft);color:var(--brand-600);border-color:var(--brand-soft)}
.btn--outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.45);box-shadow:none}
.btn--outline-light:hover{background:rgba(255,255,255,.12);border-color:#fff;color:#fff}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.link{background:none;border:0;padding:0;font:inherit;color:var(--brand-600);cursor:pointer;text-decoration:underline;text-underline-offset:3px}
form.stack .btn--block{margin-top:.4rem}

/* ---------- messages ---------- */
.flash{border-radius:10px;padding:.8rem 1rem;margin:0 0 1.2rem;border:1px solid #B7DFBA;background:var(--leaf-soft);color:#1B5E20;font-weight:500}
.flash--error{background:var(--err-soft);border-color:#F6C1BC;color:#8A1C12}
.flash--info{background:var(--info-soft);border-color:#C3D6FA;color:#124AA8}

/* ---------- tables, tags ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm)}
.table{width:100%;border-collapse:collapse;min-width:720px}
.table th,.table td{padding:.75rem 1rem;border-bottom:1px solid var(--line-2);text-align:left;vertical-align:middle;font-size:.9rem}
.table th{background:#F8F9FB;font-size:.72rem;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);font-weight:700;border-bottom:1px solid var(--line);white-space:nowrap}
.table tbody tr:hover td{background:#FBFCFD}
.table tr:last-child td{border-bottom:0}
.table--compact{min-width:0}
.tag{display:inline-flex;align-items:center;gap:.35rem;font-size:.74rem;font-weight:650;padding:.15rem .6rem;border-radius:999px;background:#EEF1F5;color:var(--ink-2);white-space:nowrap}
.tag--ok{background:var(--leaf-soft);color:#1B5E20}
.tag--warn{background:var(--warn-soft);color:var(--warn)}
.tag--bad{background:var(--err-soft);color:var(--err)}
.tag--info{background:var(--info-soft);color:var(--info)}
.badge{display:inline-block;min-width:1.35rem;padding:0 .4rem;border-radius:999px;background:var(--brand);color:#fff;font-size:.72rem;font-weight:700;text-align:center;line-height:1.35rem}
.pager{display:flex;gap:1rem;align-items:center;justify-content:center;margin-top:1.2rem}

/* ---------- tabs (admin / sub navigation) ---------- */
.subnav{display:flex;gap:.3rem;margin:0 0 1.4rem;padding:.3rem;background:#fff;border:1px solid var(--line);border-radius:12px;overflow-x:auto;width:fit-content;max-width:100%;box-shadow:var(--shadow-sm)}
.subnav a{text-decoration:none;font-weight:600;font-size:.88rem;color:var(--muted);padding:.45rem .9rem;border-radius:8px;white-space:nowrap}
.subnav a:hover{color:var(--ink);background:var(--bg)}
.subnav a[aria-current="page"]{color:#fff;background:var(--brand)}

/* ---------- KPI / stat cards ---------- */
.kpis{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));margin:0 0 1.5rem}
.kpis--6{grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.kpi{display:flex;align-items:center;gap:1rem;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.1rem 1.2rem;box-shadow:var(--shadow-sm)}
.kpi__ic{width:46px;height:46px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;background:var(--brand-soft);color:var(--brand);flex:none;font-size:1.25rem}
.kpi__ic--green{background:var(--leaf-soft);color:var(--leaf)}
.kpi__ic--blue{background:var(--info-soft);color:var(--info)}
.kpi__ic--amber{background:var(--warn-soft);color:var(--warn)}
.kpi__num{display:block;font-size:1.65rem;font-weight:750;line-height:1.1;letter-spacing:-.02em;color:var(--ink)}
.kpi__lbl{display:block;color:var(--muted);font-size:.82rem;margin-top:.15rem}
.stats{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));margin-bottom:1.5rem}
.stats .card{text-align:left;padding:1.1rem 1.2rem}
.stat{font-size:1.9rem;font-weight:750;color:var(--ink);margin:0;line-height:1.1;letter-spacing:-.02em}
.stats .muted{margin:.2rem 0 0;font-size:.85rem}

/* ---------- welcome banner + dashboard ---------- */
.welcome{position:relative;overflow:hidden;border-radius:16px;padding:1.8rem 2rem;margin-bottom:1.5rem;color:#fff;background:radial-gradient(900px 300px at 100% -20%,rgba(255,170,100,.45),transparent 60%),linear-gradient(120deg,#1B2438 0%,#2A1F2B 55%,#8F3607 130%);box-shadow:var(--shadow)}
.welcome h1{color:#fff;margin:.2rem 0 .3rem}
.welcome p{color:#D9DFEA;margin:.2rem 0;max-width:36rem}
.welcome .eyebrow{color:#FFB98A}
.welcome__row{display:flex;justify-content:space-between;align-items:center;gap:1.5rem;flex-wrap:wrap}
.resume{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:14px;padding:1rem 1.2rem;min-width:260px;max-width:340px;backdrop-filter:blur(6px)}
.resume__lbl{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:#FFB98A;font-weight:700;margin:0}
.resume__title{font-weight:650;color:#fff;margin:.2rem 0 .6rem;line-height:1.3}
.resume progress{background:rgba(255,255,255,.2);height:7px}
.resume progress::-webkit-progress-bar{background:rgba(255,255,255,.2)}
.resume .btn{margin-top:.8rem}
.section-head{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;margin:1.8rem 0 .9rem}
.section-head h2{margin:0;font-size:1.15rem}
.section-head a{font-size:.88rem;font-weight:600;text-decoration:none}
.quick{display:grid;gap:.8rem;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.quick a{display:flex;align-items:center;gap:.8rem;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:.9rem 1rem;text-decoration:none;color:var(--ink);font-weight:600;box-shadow:var(--shadow-sm);transition:transform .15s,box-shadow .15s,border-color .15s}
.quick a:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#D2D8E0;color:var(--ink)}
.quick small{display:block;font-weight:400;color:var(--muted);font-size:.8rem}
.empty{text-align:center;padding:2.4rem 1.5rem}
.empty .ic{width:2.6rem;height:2.6rem;color:#B5BECC;margin-bottom:.4rem}
.empty h2{margin-top:0}
.profile-nudge{margin-top:1.4rem}
.ringrow{display:flex;align-items:center;gap:1.2rem;flex-wrap:wrap}
.ringrow progress{flex:1;min-width:160px}

/* ---------- charts (admin overview) ---------- */
.chart{width:100%;height:auto;display:block}
.chart .bar{fill:var(--brand);opacity:.9}
.chart .bar--blue{fill:var(--info)}
.chart .bar:hover{opacity:1}
.chart .axis{stroke:var(--line);stroke-width:1}
.chart text{font:600 10px var(--font);fill:#8591A3}
.chart__sum{display:flex;align-items:baseline;gap:.5rem;margin-bottom:.4rem}
.chart__sum strong{font-size:1.6rem;letter-spacing:-.02em}
.list-plain{list-style:none;margin:0;padding:0}
.list-plain li{display:flex;align-items:center;gap:.8rem;padding:.65rem 0;border-bottom:1px solid var(--line-2)}
.list-plain li:last-child{border-bottom:0}
.list-plain .grow{flex:1;min-width:0;line-height:1.3}
.list-plain .grow strong{display:block;font-size:.92rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.list-plain .grow span{font-size:.8rem;color:var(--muted)}
.list-plain time{font-size:.78rem;color:var(--muted);white-space:nowrap}

/* ---------- progress ---------- */
progress{display:block;width:100%;height:8px;border:0;border-radius:999px;overflow:hidden;background:#E8ECF1;accent-color:var(--leaf)}
progress::-webkit-progress-bar{background:#E8ECF1;border-radius:999px}
progress::-webkit-progress-value{background:linear-gradient(90deg,#43A047,#2F7D32);border-radius:999px}
progress::-moz-progress-bar{background:#2F7D32;border-radius:999px}
.meter{height:8px;background:#E8ECF1;border-radius:999px;overflow:hidden;margin:.5rem 0}
.meter__bar{display:block;height:100%;background:var(--leaf)}
.meter--0{width:2%}.meter--1{width:34%}.meter--2{width:67%}.meter--3{width:100%}
.progress-card{margin:1rem 0}
.progress-card label{margin:0 0 .5rem;font-size:.95rem;color:var(--ink)}

/* ---------- course cards ---------- */
.course{padding:0;overflow:hidden;display:flex;flex-direction:column;transition:transform .18s,box-shadow .18s,border-color .18s}
.course:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:#D2D8E0}
.course > *:not(.course__media){margin-left:1.2rem;margin-right:1.2rem}
.course h2,.course h3{margin-top:.2rem;font-size:1.05rem;line-height:1.35}
.course h2 a,.course h3 a{color:var(--ink);text-decoration:none}
.course h2 a:hover,.course h3 a:hover{color:var(--brand-600)}
.course .eyebrow{margin-top:1rem}
.course > p:last-child,.course .meta{margin-bottom:1.1rem}
.course__media{display:block;overflow:hidden}
.course__cover{display:block;width:100%;height:auto;aspect-ratio:1200/630;object-fit:cover;background:var(--brand-soft);transition:transform .35s}
.course:hover .course__cover{transform:scale(1.03)}
.course__cover--empty{background:linear-gradient(135deg,#FDE3D2,#E8F5E9)}
.course progress{width:calc(100% - 2.4rem)}
.cover-preview,.show__cover{border-radius:12px;border:1px solid var(--line);height:auto}
.show__cover{width:100%;margin:.4rem 0 1.2rem}

/* ---------- course + lesson pages ---------- */
.split{display:grid;gap:1.6rem;grid-template-columns:minmax(0,2fr) minmax(260px,1fr);align-items:start}
.side{position:sticky;top:5.2rem}
.module{margin:1rem 0}
.module h2,.module h3{margin-top:0}
.lessons{list-style:none;margin:.4rem 0;padding:0}
.lessons li{padding:.6rem 0;border-bottom:1px solid var(--line-2);display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}
.lessons li:last-child{border-bottom:0}
.lessons a{font-weight:550;text-decoration:none;color:var(--ink)}
.lessons a:hover{color:var(--brand-600)}
.lessons--manage li{justify-content:space-between;gap:.8rem}
.tick{display:inline-flex;width:1.4rem;color:var(--leaf);font-weight:700;justify-content:center}
.tick--no{color:#B5BECC}
.prose-inline{max-width:46rem;line-height:1.75}
.prose-inline img{border-radius:10px}
.prose-inline table{border-collapse:collapse;width:100%}
.prose-inline td,.prose-inline th{border:1px solid var(--line);padding:.5rem .7rem}
.prose-inline th{background:#F8F9FB}
.prose-inline blockquote{border-left:4px solid var(--brand);margin:1rem 0;padding:.4rem 1rem;background:var(--brand-soft);border-radius:0 8px 8px 0}
.lesson-layout{display:grid;gap:1.2rem;grid-template-columns:minmax(230px,300px) minmax(0,1fr);align-items:start}
.toc{position:sticky;top:5.2rem;max-height:calc(100vh - 7rem);overflow:auto}
.toc label{margin:0 0 .3rem}
.toc__h{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:1.1rem 0 .2rem;font-weight:700}
.lessons--toc li{padding:.4rem .5rem;font-size:.9rem;border-radius:8px;border-bottom:0}
.lessons--toc li.is-current{background:var(--brand-soft)}
.lessons--toc li.is-current a{color:var(--brand-600);font-weight:700}
.video{position:relative;aspect-ratio:16/9;background:#000;border-radius:12px;overflow:hidden;margin:.6rem 0 1rem;box-shadow:var(--shadow)}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.lesson__nav{display:flex;justify-content:space-between;gap:1rem;align-items:center;flex-wrap:wrap;margin-top:2rem;padding-top:1.2rem;border-top:1px solid var(--line)}
.lesson__nav form{margin:0}

/* ---------- quizzes, assignments, review ---------- */
.panel{border:1px solid var(--line);border-radius:12px;padding:1rem 1.2rem;margin:1rem 0;background:#FAFBFC}
.panel h2{margin-top:0;font-size:1.05rem}
.panel--ok{background:var(--leaf-soft);border-color:#B7DFBA}
.panel--bad{background:var(--warn-soft);border-color:#F4D7A6}
.qblock{border:1px solid var(--line);border-radius:12px;padding:1rem 1.2rem;margin:1rem 0;background:#fff;box-shadow:var(--shadow-sm)}
.qblock legend{font-weight:650;padding:0 .4rem}
.qnum{color:var(--brand-600)}
.results{padding-left:1.2rem}
.result{margin:1rem 0;padding:.2rem 0 .2rem .9rem;border-left:4px solid var(--line)}
.result--ok{border-left-color:var(--leaf)}
.result--bad{border-left-color:var(--err)}
.result p{margin:.3rem 0}
.quote{background:#F4F6F9;border-radius:10px;padding:.8rem 1rem;margin:.4rem 0 1rem;white-space:normal}
.feedback{margin:0}
.team-row{display:flex;justify-content:space-between;gap:.6rem;align-items:center}
.team-row form{margin:0}

/* ---------- community ---------- */
.announce{margin:1rem 0;border-left:4px solid var(--leaf)}
.announce h3{margin:.2rem 0}
.announce article + article{border-top:1px solid var(--line);margin-top:.8rem;padding-top:.6rem}
.post{margin:.8rem 0}
.post--hidden{opacity:.7;background:#FBF3F2}
.notes{list-style:none;padding:0;margin:1rem 0;display:grid;gap:.6rem}
.note{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding:.9rem 1.1rem}
.note--new{border-left:4px solid var(--brand);background:var(--brand-soft)}
.verify-note{display:flex;gap:.8rem;align-items:center;flex-wrap:wrap}

/* ---------- security ---------- */
.codes{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.5rem;margin:1rem 0}
.codes li{background:#fff;border:1px dashed #9AA6BA;border-radius:8px;padding:.5rem .7rem;text-align:center}
.codes code{font-size:1.05rem;letter-spacing:.05em;background:none}
.setup-key{font-size:1.2rem;background:#F4F6F9;border-radius:10px;padding:.8rem 1rem;word-break:break-all}
details{margin:.6rem 0}
summary{cursor:pointer;font-weight:600}

/* ---------- public landing ---------- */
.hero-home{position:relative;overflow:hidden;border-radius:22px;padding:4.2rem 3rem;color:#fff;margin-bottom:2.4rem;background:radial-gradient(700px 380px at 90% 0%,rgba(255,150,80,.5),transparent 60%),radial-gradient(500px 300px at 0% 110%,rgba(67,160,71,.35),transparent 60%),linear-gradient(135deg,#151C2C,#232033 60%,#6B2A07 140%);box-shadow:var(--shadow-lg)}
.hero-home h1{color:#fff;font-size:clamp(2rem,5vw,3.3rem);line-height:1.08;letter-spacing:-.03em;margin:.6rem 0 1rem;max-width:18ch}
.hero-home .eyebrow{color:#FFB98A}
.hero-home .lead{color:#D5DCE8;max-width:36rem}
.hero-home .actions{margin-top:1.8rem}
.chips{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:2rem}
.chip{display:inline-flex;align-items:center;gap:.45rem;padding:.4rem .85rem;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);font-size:.84rem;font-weight:550;color:#E8ECF3}
.features{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.hero-home__grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);gap:2.5rem;align-items:center}
.path{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:18px;padding:1.4rem 1.4rem 1.1rem;backdrop-filter:blur(8px)}
.path__lbl{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;font-weight:700;color:#FFB98A;margin:0 0 .8rem}
.path__list{list-style:none;margin:0;padding:0;position:relative}
.path__list li{display:flex;gap:.9rem;align-items:center;padding:.65rem 0;position:relative}
.path__list li + li::before{content:"";position:absolute;left:19px;top:-14px;height:28px;width:2px;background:rgba(255,255,255,.18)}
.path__ic{width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.14);display:inline-flex;align-items:center;justify-content:center;color:#fff;flex:none;font-size:1.15rem}
.path__list strong{display:block;color:#fff;font-size:.95rem}
.path__list small{display:block;color:#C9D2E1;font-size:.82rem}
.feature{padding:1.6rem}
.feature__ic{width:50px;height:50px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;background:var(--brand-soft);color:var(--brand);font-size:1.4rem;margin-bottom:.9rem}
.feature h2{font-size:1.1rem}
.feature p{color:var(--muted);margin:.3rem 0 0}
.steps{display:grid;gap:1.1rem;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin:1rem 0 2.4rem;counter-reset:s}
.step{position:relative;padding:1.4rem 1.4rem 1.4rem 4.2rem;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);counter-increment:s}
.step::before{content:counter(s);position:absolute;left:1.2rem;top:1.3rem;width:2.1rem;height:2.1rem;border-radius:50%;background:var(--brand);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center}
.step h3{margin:0 0 .25rem}
.step p{margin:0;color:var(--muted);font-size:.9rem}
.cta-band{display:flex;justify-content:space-between;align-items:center;gap:1.5rem;flex-wrap:wrap;border-radius:18px;padding:2rem 2.2rem;color:#fff;background:linear-gradient(120deg,var(--brand-600),#E0661F);box-shadow:var(--shadow)}
.cta-band h2{color:#fff;margin:0;font-size:1.4rem}
.cta-band p{color:#FFE8D8;margin:.2rem 0 0}
.section-title{font-size:1.5rem;letter-spacing:-.02em;margin:2.2rem 0 .4rem}

/* ---------- sign-in / registration pages ---------- */
.page-auth{background:radial-gradient(900px 500px at 85% -10%,rgba(194,73,11,.13),transparent 60%),radial-gradient(700px 400px at -10% 100%,rgba(47,125,50,.10),transparent 60%),var(--bg)}
.page-auth .main{display:flex;align-items:flex-start;justify-content:center;padding-top:3rem}
.page-auth .main > *{width:100%}
.page-auth .narrow{max-width:28rem;padding:2rem 2rem 1.8rem;box-shadow:var(--shadow-lg);border-radius:18px}
.page-auth .narrow h1{font-size:1.6rem}

@media (max-width:980px){
  .app{grid-template-columns:1fr}
  .sidebar{position:fixed;left:0;top:0;bottom:0;width:280px;transform:translateX(-102%);transition:transform .22s ease;box-shadow:var(--shadow-lg)}
  .app.is-nav-open .sidebar{transform:none}
  .app.is-nav-open .scrim{display:block;position:fixed;inset:0;background:rgba(10,14,22,.55);z-index:35}
  .js-nav-toggle{display:inline-flex}
  .appbar{padding:.5rem 1rem}
  .content{padding:1.3rem 1rem 2.5rem}
  .split,.lesson-layout,.grid2--wide{grid-template-columns:1fr}
  .side,.toc{position:static;max-height:none}
  .toc{order:2}
  .hero-home{padding:2.6rem 1.5rem;border-radius:16px}
  .hero-home__grid{grid-template-columns:1fr;gap:1.8rem}
  .welcome{padding:1.4rem 1.3rem}
}
@media (max-width:640px){
  .kpis{grid-template-columns:1fr 1fr;gap:.7rem}
  .kpi{flex-direction:column;align-items:flex-start;gap:.6rem;padding:.9rem}
  .kpi__num{font-size:1.4rem}
  .kpis--6{grid-template-columns:1fr 1fr}
  .nav a{padding:.4rem .55rem}
  .brand__name{font-size:1rem}
  .page-auth .narrow{padding:1.5rem 1.2rem}
  .appbar__title{font-size:.92rem}
}
@media (prefers-reduced-motion:no-preference){
  .btn,.iconbtn,.sidebar nav a{transition:background .15s,border-color .15s,color .15s}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* ---------- certificates (print-ready) ---------- */
.certificate{position:relative;max-width:900px;margin:1rem auto;padding:2.6rem 2rem;text-align:center;background:#fff;border:12px double var(--brand);outline:2px solid var(--leaf);outline-offset:-26px;box-shadow:var(--shadow)}
.certificate__logo{height:84px;width:auto;margin:0 auto .4rem;display:block}
.certificate__eyebrow{letter-spacing:.25em;text-transform:uppercase;color:var(--brand-dark);font-weight:700;margin:.6rem 0 1.4rem}
.certificate__lead{color:var(--muted);margin:.5rem 0}
.certificate__name{font-size:clamp(1.8rem,5vw,2.8rem);margin:.4rem 0;font-family:Georgia,"Times New Roman",serif;color:var(--ink)}
.certificate__course{font-size:clamp(1.3rem,3.4vw,1.8rem);margin:.4rem 0 1rem;color:var(--brand-dark)}
.certificate__date{margin:1.2rem 0}
.certificate__sign{margin:1.8rem auto 0;max-width:22rem}
.certificate__line{border-top:1px solid var(--ink);margin:2.4rem 0 .4rem}
.certificate__sign p{margin:0;font-size:.92rem}
.certificate__verify{margin-top:1.8rem;font-size:.85rem;color:var(--muted);word-break:break-all}
.certificate--revoked{opacity:.55}
.certificate__stamp{position:absolute;top:40%;left:50%;transform:translate(-50%,-50%) rotate(-18deg);font-size:3.4rem;font-weight:800;color:var(--err);border:6px solid var(--err);padding:.2rem 1.4rem;letter-spacing:.2em;opacity:.8}
@media print{
  .top,.foot,.skip,.noprint,.flash,.sidebar,.appbar,.scrim{display:none!important}
  body{background:#fff}
  .app{display:block}
  .main,.content{padding:0}
  .certificate{box-shadow:none;margin:0 auto;page-break-inside:avoid}
  @page{size:A4 landscape;margin:12mm}
}


/* ---------- Lesson studio ---------- */
.card + .card{margin-top:1rem}
form > .card.narrow-wide{margin-bottom:1rem}
.filechip{background:var(--line-2);border-radius:8px;padding:.45rem .7rem;font-size:.9rem;margin:.4rem 0}
.upload-status{display:flex;align-items:center;gap:.7rem;margin-top:.6rem}
.upload-status progress{flex:1;max-width:22rem}
.q-thumb,.q-img{border-radius:10px;border:1px solid var(--line);max-width:100%;height:auto;object-fit:cover}
.q-img{max-height:320px}
.q-hint{margin:.3rem 0 .6rem;font-size:.92rem}
.q-hint summary{cursor:pointer;color:var(--brand-600);font-weight:600}
.pick-row{display:flex;align-items:center;gap:.7rem;margin:.45rem 0;flex-wrap:wrap}
.pick-row label{margin:0;flex:1 1 12rem;font-weight:500}
.pick-row select{width:auto;min-width:9rem;flex:1 1 12rem}
.narrow-input{max-width:14rem}
.timer{position:sticky;top:0;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:.5rem .9rem;margin:.4rem 0;z-index:5;box-shadow:var(--shadow-sm)}
.js-countdown.is-low{color:var(--err)}
.qblock--err{border-color:var(--err)}
.req{color:var(--err)}
.rating{display:flex;gap:.4rem;flex-wrap:wrap}

/* editor */
.editor{border:1px solid #CBD2DC;border-radius:10px;background:#fff;overflow:hidden}
.editor:focus-within{border-color:var(--info);box-shadow:0 0 0 3px rgba(23,92,211,.15)}
.editor__bar{display:flex;flex-wrap:wrap;gap:.25rem;padding:.4rem;background:#F8F9FB;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:3}
.editor__btn{font:600 .8rem var(--font);padding:.3rem .55rem;border:1px solid transparent;border-radius:6px;background:transparent;color:var(--ink-2);cursor:pointer}
.editor__btn:hover{background:#fff;border-color:var(--line)}
.editor__btn.is-on{background:var(--brand-soft);color:var(--brand-600);border-color:var(--brand-100)}
.editor__sep{width:1px;background:var(--line);margin:.15rem .2rem}
.editor__area{min-height:16rem;max-height:34rem;overflow:auto;padding:1rem 1.1rem;max-width:none;outline:none}
.editor__source{border:0;border-radius:0;font-family:ui-monospace,Menlo,Consolas,monospace;min-height:16rem;width:100%}
.editor__area img{max-width:100%}

/* assets, gallery, files */
.asset-list{list-style:none;margin:.4rem 0 1rem;padding:0}
.asset{display:flex;align-items:center;gap:.8rem;flex-wrap:wrap;padding:.6rem 0;border-bottom:1px solid var(--line-2)}
.asset__thumb{width:96px;height:72px;object-fit:cover;border-radius:8px;border:1px solid var(--line)}
.asset__icon{min-width:3.2rem}
.asset__form{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap;flex:1 1 20rem}
.asset__form input[type=text],.asset__form input[type=url]{width:auto;flex:1 1 10rem;min-width:8rem}
.player{margin:.6rem 0 1rem}
.player video{width:100%;max-height:70vh;background:#000;border-radius:12px;box-shadow:var(--shadow)}
.player audio{width:100%}
.filecard{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;border:1px solid var(--line);border-radius:12px;padding:1rem 1.2rem;background:#FAFBFC;margin:.6rem 0 1rem}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:.9rem;margin:.6rem 0 1.2rem}
.gallery__item{margin:0}
.gallery__item img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:10px;border:1px solid var(--line);display:block;transition:transform .15s}
.gallery__item a:hover img{transform:scale(1.02)}
.gallery__item figcaption{font-size:.86rem;color:var(--muted);margin-top:.3rem}
.resources{margin-top:1.6rem;border-top:1px solid var(--line);padding-top:.6rem}
.lead--sm{font-size:1.02rem;margin:.1rem 0 .8rem}
.checklist{margin:.4rem 0 0;padding-left:1.1rem}
.lightbox{position:fixed;inset:0;background:rgba(10,14,22,.92);display:flex;align-items:center;justify-content:center;z-index:200;padding:2rem}
.lightbox[hidden]{display:none}
.lightbox figure{margin:0;max-width:92vw;text-align:center;color:#fff}
.lightbox img{max-width:92vw;max-height:78vh;border-radius:8px}
.lightbox figcaption{margin-top:.6rem}
.lightbox__x,.lightbox__n{position:absolute;background:rgba(255,255,255,.14);color:#fff;border:0;border-radius:999px;width:2.8rem;height:2.8rem;font-size:1.8rem;line-height:1;cursor:pointer}
.lightbox__x{top:1rem;right:1rem}
.lightbox__n--prev{left:1rem}.lightbox__n--next{right:1rem}
.lightbox__n{top:50%;transform:translateY(-50%)}
body.has-lightbox{overflow:hidden}

/* form builder */
.fb__row{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1rem 1.2rem;margin-bottom:.8rem;box-shadow:var(--shadow-sm)}
.fb__row label{font-weight:600}
.fb__row .row2 label,.fb__row > label{margin-top:.3rem}
.table-wrap{overflow:auto}
.table{border-collapse:collapse;width:100%;background:#fff}
.table th,.table td{border:1px solid var(--line);padding:.5rem .7rem;text-align:left;vertical-align:top;font-size:.9rem}
.table th{background:#F8F9FB}