/* Easy Way Learn · Sponsor portal · v2 (Oct 2026) — same brand tokens as the mobile app */
:root{
  --bg:#F2F4F9;--surface:#fff;--sunk:#EBEEF5;--navy:#0B1530;--navy-2:#15244D;--navy-3:#22376F;
  --ink:#0B1530;--ink-2:#4A5470;--ink-3:#8790AA;--line:#E2E6F0;--line-2:#CDD3E2;
  --flame:#FF5A1F;--flame-ink:#D6460F;--flame-soft:#FFEDE3;--saffron:#FF9933;--gold:#E8B54A;--gold-soft:#FFF4DC;
  --ok:#0E8A4F;--ok-soft:#E3F5EC;--bad:#D3222C;--bad-soft:#FDE7E8;--info:#2F5BEA;--info-soft:#E8EEFF;
  --grad:linear-gradient(120deg,#FF9933 0%,#FF5A1F 55%,#E0262E 100%);
  --r:14px;--r-sm:10px;--sh:0 1px 2px rgba(11,21,48,.05),0 6px 20px rgba(11,21,48,.06);
  --font:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font-family:var(--font);font-size:14px;line-height:1.5;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:var(--flame-ink);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em}
p{margin:0}
.i{width:18px;height:18px;flex:none;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* ---------- shell ---------- */
.shell{display:grid;grid-template-columns:248px 1fr;min-height:100vh}
.side{background:var(--navy);color:#C9D1E8;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;padding:18px 14px}
.side__brand{display:flex;align-items:center;gap:10px;padding:4px 8px 20px}
.side__brand{flex-direction:column;align-items:flex-start}
.side__brand img{height:36px;max-width:150px;background:#fff;border-radius:9px;padding:3px 7px}
.side__brand b{display:block;color:#fff;font-size:14px}
.side__brand span{font-size:11.5px;color:#8E9BC2}
.nav{display:flex;flex-direction:column;gap:2px}
.nav__label{font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:#6E7BA3;padding:14px 10px 6px}
.nav a{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:10px;color:#C9D1E8;font-weight:600;font-size:13.5px}
.nav a:hover{background:rgba(255,255,255,.06);text-decoration:none;color:#fff}
.nav a.is-on{background:var(--flame);color:#fff;box-shadow:0 6px 16px rgba(255,90,31,.35)}
.side__foot{margin-top:auto;display:flex;align-items:center;gap:10px;padding:12px 8px 0;border-top:1px solid rgba(255,255,255,.08)}
.avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--grad);color:#fff;font-weight:700;font-size:13px;flex:none;overflow:hidden}
.avatar img{width:100%;height:100%;object-fit:cover;background:#fff}
.side__foot b{display:block;color:#fff;font-size:13px;line-height:1.2}
.side__foot span{font-size:11.5px;color:#8E9BC2}
.main{min-width:0;display:flex;flex-direction:column}
.top{display:flex;align-items:center;gap:12px;padding:18px 28px;background:var(--bg);position:sticky;top:0;z-index:5}
.top h1{font-size:21px}
.top p{color:var(--ink-3);font-size:13px}
.top__end{margin-left:auto;display:flex;gap:8px;align-items:center}
.burger{display:none;border:0;background:var(--surface);border-radius:10px;width:40px;height:40px;box-shadow:var(--sh);cursor:pointer}
.page{padding:4px 28px 40px;display:flex;flex-direction:column;gap:20px}
.powered{padding:0 28px 20px;color:var(--ink-3);font-size:12px}

/* ---------- surfaces ---------- */
.card{background:var(--surface);border-radius:var(--r);box-shadow:var(--sh);padding:20px}
.card__head{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.card__head h2{font-size:15.5px}
.card__head p{color:var(--ink-3);font-size:12.5px}
.card__head .end{margin-left:auto}
.grid{display:grid;gap:20px}
.g-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g-21{grid-template-columns:2fr 1fr}
.stack{display:flex;flex-direction:column;gap:var(--gap,12px)}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.muted{color:var(--ink-3)}
.small{font-size:12.5px}

/* ---------- KPI ---------- */
.kpi{position:relative;overflow:hidden}
.kpi__ic{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;margin-bottom:14px}
.kpi__ic.f{background:var(--flame-soft);color:var(--flame-ink)}
.kpi__ic.o{background:var(--ok-soft);color:var(--ok)}
.kpi__ic.g{background:var(--gold-soft);color:#A06A00}
.kpi__ic.b{background:var(--info-soft);color:var(--info)}
.kpi__val{font-size:30px;font-weight:800;letter-spacing:-.02em;line-height:1.1;font-variant-numeric:tabular-nums}
.kpi__lbl{color:var(--ink-2);font-weight:600;font-size:13px;margin-top:2px}
.kpi__sub{margin-top:10px;font-size:12px;color:var(--ink-3);display:flex;gap:6px;align-items:center}
.delta{font-weight:700;border-radius:999px;padding:1px 8px;font-size:11.5px}
.delta.up{background:var(--ok-soft);color:var(--ok)}
.delta.down{background:var(--bad-soft);color:var(--bad)}
.delta.flat{background:var(--sunk);color:var(--ink-2)}
.meter{height:8px;border-radius:99px;background:var(--sunk);overflow:hidden;margin-top:12px}
.meter i{display:block;height:100%;background:var(--grad);border-radius:99px}

/* ---------- charts ---------- */
.chart{width:100%;height:240px;display:block}
.chart text{font-family:var(--font);font-size:11px;fill:var(--ink-3)}
.chart .bar{fill:var(--flame);transition:opacity .15s}
.chart .bar:hover{opacity:.75}
.chart .grid-l{stroke:var(--line);stroke-width:1}
.donut{display:flex;align-items:center;gap:20px}
.donut svg{width:150px;height:150px;flex:none}
.legend{display:flex;flex-direction:column;gap:10px;font-size:13px}
.legend b{font-variant-numeric:tabular-nums}
.dot{width:10px;height:10px;border-radius:3px;display:inline-block;margin-right:8px;vertical-align:middle}
.hbars{display:flex;flex-direction:column;gap:12px}
.hbar__top{display:flex;justify-content:space-between;font-size:13px;font-weight:600;margin-bottom:5px}
.hbar__top span{color:var(--ink-3);font-variant-numeric:tabular-nums}

/* ---------- table ---------- */
.table-wrap{overflow-x:auto;margin:0 -20px -20px;border-top:1px solid var(--line)}
table.t{width:100%;border-collapse:collapse;font-size:13px}
table.t th{text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-3);font-weight:700;padding:11px 20px;background:#FAFBFD;border-bottom:1px solid var(--line);white-space:nowrap}
table.t td{padding:12px 20px;border-bottom:1px solid var(--line);vertical-align:middle}
table.t tr:last-child td{border-bottom:0}
table.t tr:hover td{background:#FBFCFE}
.thumb{width:72px;height:44px;border-radius:8px;object-fit:cover;background:var(--sunk)}
.pill{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:99px;font-size:12px;font-weight:700}
.pill.ok{background:var(--ok-soft);color:var(--ok)}
.pill.off{background:var(--sunk);color:var(--ink-2)}
.pill.warn{background:var(--gold-soft);color:#8A5A00}
.pill.bad{background:var(--bad-soft);color:var(--bad)}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.empty{padding:40px 20px;text-align:center;color:var(--ink-3)}
.empty .i{width:36px;height:36px;color:var(--line-2);margin-bottom:8px}
.pager{display:flex;align-items:center;gap:8px;justify-content:flex-end;padding:14px 0 0}

/* ---------- forms ---------- */
.field{display:flex;flex-direction:column;gap:6px}
.field>span{font-size:12.5px;font-weight:700;color:var(--ink-2)}
.field small{color:var(--ink-3);font-size:11.5px}
.input,textarea.input,select.input{width:100%;font:inherit;font-size:14px;color:var(--ink);background:#fff;border:1.5px solid var(--line-2);border-radius:var(--r-sm);padding:10px 12px;outline:0;transition:border-color .15s,box-shadow .15s}
.input:focus{border-color:var(--flame);box-shadow:0 0 0 4px var(--flame-soft)}
textarea.input{min-height:110px;resize:vertical}
.input-group{display:flex;align-items:stretch}
.input-group .pre{display:grid;place-items:center;padding:0 12px;background:var(--sunk);border:1.5px solid var(--line-2);border-right:0;border-radius:var(--r-sm) 0 0 var(--r-sm);color:var(--ink-2);font-weight:600;font-size:13px}
.input-group .input{border-radius:0 var(--r-sm) var(--r-sm) 0}
.form-actions{display:flex;gap:10px;justify-content:flex-end;padding-top:6px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 16px;border-radius:var(--r-sm);border:0;font:inherit;font-weight:700;font-size:13.5px;cursor:pointer;white-space:nowrap;text-decoration:none!important;transition:transform .1s,box-shadow .15s,background .15s}
.btn:active{transform:translateY(1px)}
.btn--flame{background:var(--flame);color:#fff;box-shadow:0 6px 16px rgba(255,90,31,.28)}
.btn--flame:hover{background:var(--flame-ink)}
.btn--ink{background:var(--navy);color:#fff}
.btn--line{background:#fff;color:var(--ink);border:1.5px solid var(--line-2)}
.btn--line:hover{border-color:var(--ink-3)}
.btn--ghost{background:transparent;color:var(--ink-2)}
.btn--ghost:hover{background:var(--sunk)}
.btn--danger{background:#fff;color:var(--bad);border:1.5px solid #F3C4C7}
.btn--danger:hover{background:var(--bad-soft)}
.btn--sm{height:32px;padding:0 11px;font-size:12.5px}
.btn--block{width:100%}
.icon-btn{width:34px;height:34px;padding:0}

/* ---------- content slots ---------- */
.tabs{display:flex;gap:6px;flex-wrap:wrap}
.tab{border:0;background:#fff;box-shadow:var(--sh);padding:8px 14px;border-radius:99px;font:inherit;font-weight:700;font-size:13px;color:var(--ink-2);cursor:pointer}
.tab.is-on{background:var(--navy);color:#fff}
.slots{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.slot{background:#fff;border-radius:var(--r);box-shadow:var(--sh);overflow:hidden;display:flex;flex-direction:column}
.slot__media{position:relative;background:repeating-conic-gradient(#F4F6FA 0 25%,#fff 0 50%) 0 0/18px 18px;display:grid;place-items:center;padding:16px;min-height:170px}
.slot__frame{width:100%;max-height:200px;border-radius:10px;overflow:hidden;background:var(--sunk);display:grid;place-items:center;box-shadow:0 2px 10px rgba(11,21,48,.08)}
.slot__frame img{width:100%;height:100%;object-fit:cover;display:block}
.slot__frame .ph{color:var(--ink-3);font-size:12px;font-weight:600;text-align:center;padding:10px}
.slot__frame.r-1-1{width:120px;aspect-ratio:1/1}
.slot__frame.r-5-3{aspect-ratio:5/3}
.slot__frame.r-20-3{aspect-ratio:20/3}
.slot__frame.r-4-1{aspect-ratio:4/1}
.slot__frame.r-2-3{width:auto;height:200px;aspect-ratio:2/3}
.slot__badge{position:absolute;top:10px;right:10px}
.slot__body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.slot__body h3{font-size:14.5px}
.slot__meta{display:flex;gap:6px;flex-wrap:wrap}
.chip{font-size:11.5px;font-weight:700;background:var(--sunk);color:var(--ink-2);padding:2px 8px;border-radius:6px}
.slot__where{font-size:12.5px;color:var(--ink-3)}
.slot__actions{display:flex;gap:8px;margin-top:auto;padding-top:6px}
.file{position:relative;overflow:hidden}
.file input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer}
.file-name{font-size:12px;color:var(--ok);font-weight:700;display:none}

/* ---------- phone preview ---------- */
.phone{width:280px;border-radius:34px;background:var(--navy);padding:10px;box-shadow:0 20px 50px rgba(11,21,48,.25);margin:0 auto}
.phone__in{border-radius:26px;background:var(--bg);overflow:hidden;height:520px;display:flex;flex-direction:column}
.phone__top{background:var(--navy);color:#fff;padding:18px 14px 14px}
.phone__p{display:flex;gap:10px;align-items:center}
.phone__p .avatar{width:40px;height:40px;background:#fff;color:var(--navy)}
.phone__p b{display:block;font-size:13px}
.phone__p span{font-size:11px;color:var(--gold)}
.phone__tag{font-size:11.5px;color:#C9D1E8;margin-top:10px}
.phone__links{display:flex;gap:6px;margin-top:10px;flex-wrap:wrap}
.phone__links i{font-style:normal;font-size:10px;font-weight:700;background:rgba(255,255,255,.12);padding:3px 8px;border-radius:99px}
.phone__body{padding:12px;display:flex;flex-direction:column;gap:10px}
.phone__body .ph{border-radius:10px;background:#DCE1EC}

/* ---------- alerts / toast ---------- */
.alert{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:12px;font-size:13px;font-weight:600}
.alert.info{background:var(--info-soft);color:#1E3FAF}
.alert.warn{background:var(--gold-soft);color:#6B4A00}
.alert.bad{background:var(--bad-soft);color:var(--bad)}
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);opacity:0;background:var(--navy);color:#fff;padding:12px 18px;border-radius:12px;font-weight:600;box-shadow:0 10px 30px rgba(11,21,48,.3);z-index:99;display:flex;gap:10px;align-items:center;transition:.3s}
.toast.is-in{opacity:1;transform:translate(-50%,0)}
.toast.ok .i{color:#5BE39B}.toast.bad .i{color:#FF8A8F}

/* ---------- auth ---------- */
.auth{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr}
.auth__art{background:var(--navy);color:#fff;padding:48px;display:flex;flex-direction:column;position:relative;overflow:hidden}
.auth__art::after{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:var(--grad);opacity:.18;right:-160px;bottom:-200px;filter:blur(10px)}
.auth__art img{height:44px;background:#fff;border-radius:10px;padding:4px 10px;align-self:flex-start}
.auth__art h1{font-size:38px;line-height:1.1;margin-top:auto;max-width:440px}
.auth__art p{color:#B9C3E0;margin-top:14px;max-width:420px;font-size:15px}
.auth__pts{display:flex;gap:20px;margin-top:30px;flex-wrap:wrap;position:relative;z-index:1}
.auth__pts div{font-size:13px;color:#C9D1E8}
.auth__pts b{display:block;font-size:22px;color:#fff}
.tricolour{height:4px;background:linear-gradient(90deg,#FF9933 33.3%,#fff 33.3% 66.6%,#138808 66.6%)}
.auth__form{display:grid;place-items:center;padding:32px 20px;background:#fff}
.auth__box{width:100%;max-width:380px}
.auth__box h2{font-size:24px}
.auth__box>p{color:var(--ink-3);margin:6px 0 24px}

@media (max-width:1100px){.g-4{grid-template-columns:repeat(2,1fr)}.g-21,.g-3{grid-template-columns:1fr}}
@media (max-width:860px){
  .shell{grid-template-columns:1fr}
  .side{position:fixed;inset:0 auto 0 0;width:260px;z-index:30;transform:translateX(-100%);transition:transform .25s}
  .side.is-open{transform:none;box-shadow:0 0 0 100vmax rgba(11,21,48,.45)}
  .burger{display:grid;place-items:center}
  .top,.page,.powered{padding-left:16px;padding-right:16px}
  .g-2{grid-template-columns:1fr}
  .auth{grid-template-columns:1fr}.auth__art{display:none}
}
@media (max-width:520px){.g-4{grid-template-columns:1fr 1fr}.kpi__val{font-size:24px}.card{padding:16px}.table-wrap{margin:0 -16px -16px}}