@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800;900&display=swap');

:root{
  --teal:#0B6B6B; --deep:#073E3E; --gold:#F2A93B; --gold-deep:#C9862A;
  --green:#146B42; --green2:#1B8A55; --red:#D33A4B; --red-deep:#9E1F2C; --amber:#8F5A05;
  --ink:#0E2A2A; --muted:#5E7B78; --line:#E1EAE8; --bg:#EEF3F2; --card:#ffffff;
  --blue:#2C6E9B; --blue-deep:#1E5175;
  --r:14px; --shadow:0 1px 2px rgba(7,62,62,.06),0 8px 24px rgba(7,62,62,.06);
}
*{box-sizing:border-box}
body{margin:0;font-family:Nunito,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--ink);line-height:1.5}
a{color:var(--teal);text-decoration:none}
.hidden{display:none!important}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-radius:6px}
@media (prefers-reduced-motion: reduce){*{transition:none!important}}

/* ---- Top bar ---- */
header.app{background:var(--teal);color:#fff;padding:0 22px;height:64px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:18px;letter-spacing:.2px}
.logo{width:40px;height:40px;border-radius:50%;background:var(--deep);display:grid;place-items:center;position:relative;flex:none}
.logo::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:3px solid var(--gold);border-right-color:transparent;transform:rotate(28deg)}
.logo span{font-weight:900;font-size:16px;color:#fff}
nav.tabs{display:flex;gap:6px}
nav.tabs button{background:transparent;border:0;color:#B9DED8;font-family:inherit;font-weight:700;font-size:14px;padding:8px 14px;border-radius:9px;cursor:pointer}
nav.tabs button[aria-current="page"]{background:var(--deep);color:#fff}
.userchip{display:flex;align-items:center;gap:10px}
.userchip .av{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:13px;color:#fff;background:var(--gold);flex:none}
.userchip .who{font-size:13px;text-align:right;line-height:1.2}
.userchip .who b{display:block;font-weight:800}
.userchip .who small{color:#B9DED8}
.linkbtn{background:rgba(255,255,255,.14);border:0;color:#fff;font-family:inherit;font-weight:700;font-size:13px;padding:8px 12px;border-radius:8px;cursor:pointer}

/* ---- Layout ---- */
.wrap{max-width:1080px;margin:26px auto;padding:0 20px}
.grid{display:grid;gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:22px}
h1{font-size:26px;font-weight:900;margin:0 0 6px}
h2{font-size:19px;font-weight:800;margin:0 0 4px}
h3{font-size:15px;font-weight:800;margin:0}
.eyebrow{text-transform:uppercase;letter-spacing:1.4px;font-size:11px;font-weight:800;color:var(--muted)}
.muted{color:var(--muted)}
.small{font-size:13px}

/* ---- Buttons ---- */
.btn{font-family:inherit;font-weight:800;font-size:15px;border:0;border-radius:11px;padding:12px 18px;cursor:pointer;color:#fff;background:var(--teal);box-shadow:0 3px 0 var(--deep);transition:transform .05s}
.btn:active{transform:translateY(2px);box-shadow:0 1px 0 var(--deep)}
.btn.gold{background:var(--gold);color:var(--deep);box-shadow:0 3px 0 var(--gold-deep)}
.btn.blue{background:var(--blue);box-shadow:0 3px 0 var(--blue-deep)}
.btn.red{background:var(--red);box-shadow:0 3px 0 var(--red-deep)}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:none}
.btn:disabled{opacity:.55;cursor:not-allowed;box-shadow:none}
.btn.sm{padding:8px 12px;font-size:13px;border-radius:9px}

/* ---- Badges / chips ---- */
.chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:800;padding:4px 10px;border-radius:999px}
.chip .dot{width:7px;height:7px;border-radius:50%}
.chip.mand{background:#FDF0DC;color:var(--amber)}
.chip.opt{background:#EAF1F6;color:var(--blue-deep)}
.chip.cleared{background:#E7F5EE;color:var(--green)}
.chip.retake{background:#FDECEE;color:var(--red-deep)}
.chip.overdue{background:#FDECEE;color:var(--red-deep)}
.chip.notstarted{background:#F1F5F4;color:var(--muted)}

/* ---- Score ring ---- */
.ring{--val:0;width:120px;height:120px;border-radius:50%;flex:none;
  background:conic-gradient(var(--gold) calc(var(--val)*1%), #12504F 0);display:grid;place-items:center}
.ring .inner{width:92px;height:92px;border-radius:50%;background:var(--teal);display:grid;place-items:center;text-align:center;color:#fff}
.ring .inner b{font-size:24px;font-weight:900;line-height:1}
.ring .inner small{font-size:10px;color:#B9DED8;text-transform:uppercase;letter-spacing:1px}

/* ---- Progress bar ---- */
.bar{height:9px;border-radius:999px;background:#E1EAE8;overflow:hidden}
.bar>span{display:block;height:100%;border-radius:999px;background:var(--gold)}

/* ---- Course cards ---- */
.courses{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.course{border:1px solid var(--line);border-radius:var(--r);padding:18px;display:flex;flex-direction:column;gap:12px;background:#fff}
.course .code{width:44px;height:44px;border-radius:11px;display:grid;place-items:center;color:#fff;font-weight:900;font-size:13px;background:var(--teal)}
.course.opt .code{background:var(--blue)}
.course .row{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.course .title{font-weight:800;font-size:16px;margin:2px 0}
.course .short{font-size:13px;color:var(--muted)}
.course .foot{display:flex;justify-content:space-between;align-items:center;margin-top:auto;gap:8px}
.course .meta{font-size:12px;color:var(--muted);font-weight:700}

/* ---- League table ---- */
.league .lrow{display:flex;align-items:center;gap:12px;padding:10px;border-radius:11px}
.league .rank{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;font-weight:900;font-size:13px;flex:none}
.league .av{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:800;font-size:12px;flex:none}
.league .who{flex:1;min-width:0}
.league .who b{font-weight:800}
.league .who .sub{font-size:12px;color:var(--muted)}
.league .xp{font-weight:900;color:var(--teal)}

/* ---- Badges ---- */
.badges{display:flex;flex-wrap:wrap;gap:10px}
.badge{border:1px solid var(--line);border-radius:12px;padding:12px;width:150px;text-align:center;background:#F7FAF9}
.badge.on{background:#FDF0DC;border-color:var(--gold)}
.badge .ic{width:38px;height:38px;border-radius:50%;margin:0 auto 8px;display:grid;place-items:center;font-weight:900;background:#fff;color:#B7C6C4}
.badge.on .ic{color:var(--amber);background:#fff}
.badge b{font-size:13px}.badge .d{font-size:11px;color:var(--muted)}
.badge.off{opacity:.7}

/* ---- Lessons / player ---- */
.lesson{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:11px;padding:12px;cursor:pointer;background:#fff;margin-bottom:8px}
.lesson.active{border-color:var(--teal);background:#EAF6F4}
.lesson .n{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;font-weight:800;font-size:13px;background:#EEF3F2;color:#4F6B69;flex:none}
.lesson.seen .n{background:var(--green2);color:#fff}
.lesson .t{flex:1}.lesson .t b{font-weight:800;font-size:14px}
.lesson .state{font-size:12px;font-weight:700;color:var(--muted)}
.video-frame{position:relative;padding-top:56.25%;border-radius:12px;overflow:hidden;background:#000;margin:12px 0}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.gate{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--line);border-radius:12px;padding:14px;background:#F7FAF9;margin-top:12px}
.gate .box{width:24px;height:24px;border-radius:7px;border:2px solid #C6D5D3;display:grid;place-items:center;cursor:pointer;flex:none;background:#fff;font-weight:900;color:#fff}
.gate.on .box{background:var(--teal);border-color:var(--deep)}
.gate .hint{font-size:13px;font-weight:700}

/* ---- Quiz ---- */
.qhead{background:var(--teal);color:#fff;border-radius:12px;padding:14px 16px;display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.pips{display:flex;gap:6px}
.pip{width:24px;height:24px;border-radius:7px;display:grid;place-items:center;font-weight:800;font-size:12px;background:rgba(255,255,255,.16);color:#B9DED8}
.pip.on{background:var(--gold);color:var(--deep)}
.q{border-bottom:1px solid var(--line);padding:16px 0}
.q b.qt{display:block;font-size:15px;margin-bottom:10px}
.opt{display:flex;align-items:center;gap:11px;border:1px solid var(--line);border-radius:11px;padding:11px 13px;margin:7px 0;cursor:pointer;background:#fff}
.opt.sel{border-color:var(--teal);background:#EAF6F4}
.opt .l{width:26px;height:26px;border-radius:7px;border:1px solid #C6D5D3;display:grid;place-items:center;font-weight:800;font-size:13px;flex:none;background:#F1F5F4}
.opt.sel .l{background:var(--teal);color:#fff;border-color:var(--deep)}

/* ---- KPI tiles ---- */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}
.kpi{border-radius:var(--r);padding:16px;border:1px solid var(--line)}
.kpi .v{font-size:30px;font-weight:900;line-height:1}
.kpi .l{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.6px;margin-top:6px}
.kpi .s{font-size:12px;margin-top:6px;opacity:.85}
.kpi.teal{background:var(--teal);color:#fff;border-color:var(--teal)}
.kpi.deep{background:var(--deep);color:#fff;border-color:var(--deep)}
.kpi.red{background:#FDECEE;color:var(--red-deep);border-color:#F4CBD0}
.kpi.green{background:#E7F5EE;color:var(--green);border-color:#CBE9DA}
.kpi.plain{background:#fff}

/* ---- Tables ---- */
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}
th{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);font-weight:800}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0 14px}
.filters button{font-family:inherit;font-weight:700;font-size:13px;border:1px solid var(--line);background:#fff;color:#4F6B69;padding:7px 13px;border-radius:9px;cursor:pointer}
.filters button[aria-pressed="true"]{background:var(--deep);color:#fff;border-color:var(--deep)}

/* ---- Sign in ---- */
.signin{min-height:100vh;display:grid;place-items:center;background:linear-gradient(160deg,var(--teal),var(--deep));padding:20px}
.signin .panel{background:#fff;border-radius:20px;max-width:440px;width:100%;padding:30px;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.signin .logo{width:56px;height:56px}
.signin input{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:11px;font-family:inherit;font-size:16px;font-weight:700;margin-top:6px}
.demo{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:11px;padding:10px;cursor:pointer;margin-top:8px;background:#F7FAF9}
.demo .av{width:32px;height:32px;border-radius:50%;color:#fff;display:grid;place-items:center;font-weight:800;font-size:12px}
.accred{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:16px}
.accred span{font-size:11px;font-weight:800;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:4px 10px}

/* ---- Toast ---- */
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--deep);color:#fff;font-weight:700;font-size:14px;padding:11px 18px;border-radius:11px;box-shadow:var(--shadow);z-index:100}

.notice{padding:12px 14px;border-radius:11px;font-size:14px;font-weight:700}
.notice.ok{background:#E7F5EE;color:var(--green)}
.notice.bad{background:#FDECEE;color:var(--red-deep)}
.notice.info{background:#EAF6F4;color:var(--deep)}

@media(max-width:640px){nav.tabs{display:none}.userchip .who{display:none}.wrap{margin:16px auto}}
