/* iSharp website v15: account pages, Pay tutorial, Ivy chat.
   Uses the homepage variables from css/style.css (mostly white + a little green). */

/* ---- nav account button (also on the user's static pages) ---- */
.nav-cta .acct-btn{display:inline-flex;align-items:center;gap:8px}
.acct-dot{width:24px;height:24px;border-radius:50%;background:var(--g);color:#fff;display:grid;place-items:center;font-size:.78rem;font-weight:800}
@media (max-width:760px){
  .nav-cta .btn.acct-btn{display:inline-flex;padding:8px 12px;font-size:.84rem}
  .nav-cta .btn.acct-btn .acct-txt{display:none}
  .nav-cta .btn.acct-btn:not(:has(.acct-dot)) .acct-txt{display:inline}
}

/* ---- page frame ---- */
.acct main{min-height:70vh;background:linear-gradient(180deg,var(--gs) 0,#fff 360px)}
.acct-hero{padding:clamp(118px,13vw,150px) 0 18px;position:relative}
.acct-hero h1{font-size:clamp(1.7rem,3.6vw,2.6rem);font-weight:800;letter-spacing:-.035em;margin:0 0 6px}
.acct-hero p{color:var(--muted);margin:0}
.acct-wrap{width:min(1120px,100% - 32px);margin-inline:auto}
.acct-tabs{display:flex;gap:6px;overflow-x:auto;padding:4px;margin:22px 0 4px;background:#fff;border:1px solid var(--line);border-radius:999px;box-shadow:var(--sh1);scrollbar-width:none;width:max-content;max-width:100%}
.acct-tabs::-webkit-scrollbar{display:none}
.acct-tabs a{white-space:nowrap;padding:9px 16px;border-radius:999px;font-weight:700;font-size:.9rem;color:var(--ink2)}
.acct-tabs a:hover{background:var(--gs);color:var(--g)}
.acct-tabs a[aria-current=page]{background:var(--g);color:#fff}
.acct-body{padding:20px 0 90px}
.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))}
@media (max-width:900px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--sh1);position:relative}
.card h2,.card h3{font-size:1.12rem;margin:0 0 6px}
.card .sub{color:var(--muted);font-size:.92rem;margin:0}
.kpi{display:flex;flex-direction:column;gap:2px}
.kpi b{font-size:1.9rem;font-weight:800;letter-spacing:-.03em;color:var(--ink)}
.kpi small{color:var(--muted);font-weight:600}
.kpi i{font-style:normal;width:40px;height:40px;border-radius:12px;background:var(--gl);color:var(--g);display:grid;place-items:center;margin-bottom:8px}
.kpi i svg{width:20px;height:20px}
.pill{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:999px;font-weight:700;font-size:.78rem;background:var(--gl);color:var(--deep)}
.pill.free{background:#F1F5F3;color:var(--ink2)}
.pill.amber{background:#FEF3C7;color:#92400E}
.muted{color:var(--muted)}
.row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.spread{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.btn-sm{padding:9px 16px!important;font-size:.88rem!important}
.btn-block{width:100%;justify-content:center}
.btn[disabled]{opacity:.6;pointer-events:none}
.skel{background:linear-gradient(90deg,#EEF4F0 25%,#F7FAF8 50%,#EEF4F0 75%);background-size:200% 100%;animation:sk 1.2s infinite linear;border-radius:12px;min-height:18px}
@keyframes sk{to{background-position:-200% 0}}
.empty{text-align:center;padding:34px 16px;color:var(--muted)}

/* countdowns */
.cd-list{display:grid;gap:12px}
.cd{display:flex;align-items:center;gap:14px;padding:14px;border:1px solid var(--line);border-radius:16px;background:var(--bg2)}
.cd .d{min-width:74px;text-align:center;background:#fff;border-radius:14px;padding:8px 6px;border:1px solid var(--line)}
.cd .d b{display:block;font-size:1.5rem;font-weight:800;color:var(--g);line-height:1}
.cd .d small{font-size:.72rem;color:var(--muted);font-weight:700}
.cd h4{margin:0;font-size:1rem}
.cd p{margin:0;font-size:.86rem;color:var(--muted)}
.wk7{display:flex;gap:6px;margin-top:10px}
.wk7 span{flex:1;height:34px;border-radius:10px;background:#EEF4F0;display:grid;place-items:center;font-size:.72rem;font-weight:700;color:var(--muted)}
.wk7 span.on{background:var(--g);color:#fff}
.bar{height:10px;border-radius:99px;background:#EEF4F0;overflow:hidden}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--g),var(--g2));border-radius:99px;transition:width .6s var(--ease)}

/* ---- forms ---- */
.auth-shell{display:grid;grid-template-columns:1.05fr 1fr;gap:0;max-width:1040px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:var(--r2);box-shadow:var(--sh2);overflow:hidden}
.auth-side{background:radial-gradient(120% 80% at 0% 0%,#1F9D55 0,var(--deep) 70%);color:#fff;padding:42px;position:relative;overflow:hidden}
.auth-side h2{color:#fff;font-size:1.7rem;letter-spacing:-.03em}
.auth-side p{color:rgba(255,255,255,.82)}
.auth-side ul{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:12px}
.auth-side li{display:flex;gap:10px;align-items:flex-start;font-weight:600}
.auth-side li svg{flex:none;width:22px;height:22px;color:var(--g3)}
.auth-side .mark{position:absolute;right:-30px;bottom:-30px;width:190px;opacity:.12}
.auth-form{padding:42px}
.auth-form h1{font-size:1.8rem;letter-spacing:-.035em;margin-bottom:4px}
.auth-form .lead{color:var(--muted);margin-bottom:22px}
@media (max-width:860px){.auth-shell{grid-template-columns:1fr}.auth-side{display:none}.auth-form{padding:28px 22px}}
.auth-page{padding:clamp(112px,12vw,140px) 16px 80px}
.field{display:grid;gap:6px;margin-bottom:14px}
.field label{font-weight:700;font-size:.9rem;color:var(--ink2)}
.field input,.field select,.field textarea{font:inherit;padding:13px 14px;border-radius:14px;border:1.5px solid var(--line);background:#fff;color:var(--ink);transition:border-color .2s,box-shadow .2s;width:100%}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--g);box-shadow:0 0 0 4px rgba(22,163,74,.12)}
.field .hint{font-size:.8rem;color:var(--muted)}
.field.bad input{border-color:var(--red)}
.pw{position:relative}
.pw button{position:absolute;right:8px;top:50%;transform:translateY(-50%);border:0;background:none;color:var(--muted);font-weight:700;font-size:.82rem;padding:6px 8px}
.checks{display:flex;gap:8px;flex-wrap:wrap}
.checks label{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border:1.5px solid var(--line);border-radius:12px;font-weight:700;cursor:pointer;user-select:none}
.checks input{accent-color:var(--g);width:18px;height:18px}
.checks label:has(input:checked){border-color:var(--g);background:var(--gs)}
.terms{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--ink2);margin:6px 0 16px}
.terms input{accent-color:var(--g);width:18px;height:18px;margin-top:2px}
.form-err{display:none;background:#FEF2F2;color:#991B1B;border:1px solid #FECACA;padding:11px 14px;border-radius:12px;font-size:.9rem;font-weight:600;margin-bottom:14px}
.form-err.show{display:block}
.form-ok{display:none;background:var(--gs);color:var(--deep);border:1px solid var(--gl);padding:11px 14px;border-radius:12px;font-size:.9rem;font-weight:600;margin-bottom:14px}
.form-ok.show{display:block}
.alt{margin-top:16px;font-size:.92rem;color:var(--muted);text-align:center}
.pwm{display:flex;gap:4px;margin-top:4px}.pwm i{flex:1;height:5px;border-radius:9px;background:#E6EEE9}.pwm i.on{background:var(--g)}
.code-input{letter-spacing:.5em;font-weight:800;text-align:center;font-size:1.3rem!important}

/* ---- Premium lock ---- */
.lock{position:relative;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:#fff}
.lock .peek{filter:blur(5px);opacity:.55;pointer-events:none;padding:22px;user-select:none}
.lock .over{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(180deg,rgba(255,255,255,.55),rgba(255,255,255,.95) 60%);padding:20px;text-align:center}
.lock .over .ic{width:58px;height:58px;border-radius:18px;background:var(--gl);color:var(--g);display:grid;place-items:center;margin:0 auto 10px;animation:lk 2.4s ease-in-out infinite}
.lock .over .ic svg{width:28px;height:28px}
@keyframes lk{50%{transform:translateY(-4px)}}
.lock h3{margin:0 0 6px}
.lock p{color:var(--muted);max-width:420px;margin:0 auto 14px}
.mini-lock{display:inline-flex;align-items:center;gap:4px;font-size:.75rem;font-weight:800;color:#92400E;background:#FEF3C7;border-radius:999px;padding:3px 9px}

/* ---- lists (papers, packs) ---- */
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.filters select{font:inherit;padding:10px 14px;border-radius:12px;border:1.5px solid var(--line);background:#fff;font-weight:600}
.seg{display:inline-flex;background:#fff;border:1px solid var(--line);border-radius:999px;padding:4px}
.seg button{border:0;background:none;padding:8px 16px;border-radius:999px;font-weight:700;color:var(--ink2)}
.seg button.on{background:var(--g);color:#fff}
.paper{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:#fff;transition:border-color .2s,transform .2s}
.paper:hover{border-color:var(--g);transform:translateY(-1px)}
.paper b{display:block}
.paper small{color:var(--muted)}

/* ---- questions / CBT ---- */
.q-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--sh1)}
.q-meta{display:flex;justify-content:space-between;gap:8px;color:var(--muted);font-weight:700;font-size:.85rem;margin-bottom:10px}
.q-text{font-size:1.08rem;font-weight:600;line-height:1.55;margin-bottom:16px}
.q-img{max-width:100%;border-radius:12px;margin:0 0 14px;border:1px solid var(--line)}
.q-opts{display:grid;gap:10px}
.opt{display:flex;gap:12px;align-items:flex-start;text-align:left;width:100%;padding:13px 14px;border-radius:14px;border:1.5px solid var(--line);background:#fff;font:inherit;color:var(--ink);transition:border-color .15s,background .15s}
.opt:hover{border-color:var(--g2)}
.opt .l{flex:none;width:30px;height:30px;border-radius:10px;background:var(--bg2);display:grid;place-items:center;font-weight:800}
.opt.sel{border-color:var(--g);background:var(--gs)}
.opt.sel .l{background:var(--g);color:#fff}
.opt.right{border-color:var(--g);background:#ECFDF3}
.opt.right .l{background:var(--g);color:#fff}
.opt.wrong{border-color:var(--red);background:#FEF2F2}
.opt.wrong .l{background:var(--red);color:#fff}
.expl{margin-top:14px;padding:14px;border-radius:14px;background:var(--bg2);border-left:4px solid var(--g);font-size:.95rem}
.cbt-top{position:sticky;top:84px;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:10px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:10px 14px;box-shadow:var(--sh1);margin-bottom:14px}
.timer{font-variant-numeric:tabular-nums;font-weight:800;font-size:1.2rem;display:flex;align-items:center;gap:8px}
.timer.low{color:var(--red)}
.cbt-grid{display:grid;grid-template-columns:1fr 260px;gap:18px;align-items:start}
@media (max-width:900px){.cbt-grid{grid-template-columns:1fr}}
.palette{display:grid;grid-template-columns:repeat(6,1fr);gap:6px}
.palette button{aspect-ratio:1;border-radius:10px;border:1.5px solid var(--line);background:#fff;font-weight:800;font-size:.82rem}
.palette button.ans{background:var(--gl);border-color:var(--g2)}
.palette button.cur{outline:3px solid var(--g);outline-offset:1px}
.palette button.r{background:#DCFCE7;border-color:var(--g)}
.palette button.w{background:#FEE2E2;border-color:var(--red)}
.score-ring{width:150px;height:150px;border-radius:50%;display:grid;place-items:center;margin:0 auto 10px;background:conic-gradient(var(--g) calc(var(--p)*1%),#EEF4F0 0)}
.score-ring b{width:118px;height:118px;border-radius:50%;background:#fff;display:grid;place-items:center;font-size:2rem;font-weight:800}
.novel-text{white-space:pre-wrap;line-height:1.85;font-size:1.04rem;max-width:760px}

/* ---- notice (TopNotice-style for the site) ---- */
.top-notice{position:fixed;left:50%;top:18px;transform:translate(-50%,-140%);z-index:300;background:#fff;color:var(--ink);border:1px solid var(--line);border-left:5px solid var(--g);border-radius:14px;padding:12px 16px;box-shadow:var(--sh3);font-weight:700;max-width:min(520px,92vw);transition:transform .45s var(--ease)}
.top-notice.show{transform:translate(-50%,0)}
.top-notice.err{border-left-color:var(--red)}

/* ---- Pay page + tutorial ---- */
.pay-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:start}
@media (max-width:900px){.pay-grid{grid-template-columns:1fr}}
.price{font-size:2.6rem;font-weight:800;letter-spacing:-.04em;color:var(--ink)}
.price small{font-size:1rem;color:var(--muted);font-weight:700;letter-spacing:0}
.ben{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:10px}
.ben li{display:flex;gap:10px}
.ben li svg{flex:none;width:20px;height:20px;color:var(--g);margin-top:2px}
.tut-backdrop{position:fixed;inset:0;z-index:250;background:rgba(6,38,28,.55);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;padding:16px}
.tut-backdrop.show{display:flex;animation:fadeIn .3s ease}
@keyframes fadeIn{from{opacity:0}}
.tut{background:#fff;border-radius:26px;width:min(880px,100%);max-height:94vh;overflow:auto;box-shadow:var(--sh3);display:grid;grid-template-columns:1fr 1fr}
@media (max-width:760px){.tut{grid-template-columns:1fr}}
.tut-stage{background:linear-gradient(160deg,var(--gs),#fff);padding:22px;display:grid;place-items:center;min-height:360px;position:relative}
.tut-copy{padding:26px;display:flex;flex-direction:column}
.tut-copy .step-no{font-weight:800;color:var(--g);font-size:.8rem;letter-spacing:.12em;text-transform:uppercase}
.tut-copy h3{font-size:1.4rem;margin:6px 0 8px}
.tut-copy p{color:var(--ink2)}
.tut-dots{display:flex;gap:6px;margin:auto 0 16px}
.tut-dots i{width:8px;height:8px;border-radius:9px;background:var(--line);transition:width .3s,background .3s}
.tut-dots i.on{width:26px;background:var(--g)}
.tut-actions{display:flex;gap:10px;justify-content:space-between}
/* fake Paystack window */
.ps{width:min(340px,100%);border-radius:16px;background:#fff;box-shadow:0 20px 50px -12px rgba(0,0,0,.25);overflow:hidden;font-size:.82rem;border:1px solid #E5E7EB}
.ps-head{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border-bottom:1px solid #F1F5F9}
.ps-head b{font-size:.9rem}
.ps-head small{color:#64748B}
.ps-body{display:grid;grid-template-columns:96px 1fr;min-height:220px}
.ps-left{background:#F8FAFC;border-right:1px solid #F1F5F9;padding:8px 6px;display:grid;gap:4px;align-content:start}
.ps-left span{padding:8px 6px;border-radius:8px;color:#475569;font-weight:600;font-size:.74rem;position:relative}
.ps-left span.hl{background:#DCFCE7;color:#14532D;font-weight:800}
.ps-main{padding:12px;display:grid;gap:8px;align-content:start}
.ps-main .acc{border:1.5px dashed #CBD5E1;border-radius:10px;padding:10px;text-align:center}
.ps-main .acc b{display:block;font-size:1.05rem;letter-spacing:.06em}
.ps-main .acc small{color:#64748B;font-weight:700}
.ps-copy{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:#16A34A;color:#fff;border-radius:8px;padding:7px 10px;font-weight:800;font-size:.75rem}
.ps-pay{background:#0BA4DB;color:#fff;border-radius:10px;padding:10px;text-align:center;font-weight:800}
.ps-line{height:9px;border-radius:9px;background:#EEF2F7}
.tap{position:absolute;width:34px;height:34px;border-radius:50%;background:rgba(22,163,74,.25);border:3px solid var(--g);pointer-events:none;animation:tap 1.6s ease-in-out infinite;z-index:2}
@keyframes tap{0%{transform:scale(.6);opacity:0}30%{transform:scale(1);opacity:1}60%{transform:scale(.85)}100%{transform:scale(1.4);opacity:0}}
.bank{width:min(250px,100%);border-radius:30px;background:#0F172A;padding:12px;box-shadow:var(--sh3)}
.bank .bk-scr{background:#fff;border-radius:20px;padding:14px;min-height:300px;display:grid;gap:8px;align-content:start;font-size:.8rem}
.bank .bk-scr .t{font-weight:800}
.bank .bk-in{border:1.5px solid #E2E8F0;border-radius:10px;padding:8px}
.bank .bk-in small{display:block;color:#64748B;font-weight:700;font-size:.68rem}
.bank .send{background:#7C3AED;color:#fff;text-align:center;border-radius:10px;padding:9px;font-weight:800}
.typed{border-right:2px solid var(--g);animation:caret .8s step-end infinite;white-space:nowrap;overflow:hidden;display:inline-block;max-width:0;vertical-align:bottom}
.tut-stage.play .typed{animation:caret .8s step-end infinite,type 1.6s steps(10) .4s forwards}
@keyframes type{to{max-width:120px}}
@keyframes caret{50%{border-color:transparent}}
.ok-burst{width:120px;height:120px;border-radius:50%;background:var(--g);display:grid;place-items:center;color:#fff;box-shadow:0 0 0 0 rgba(22,163,74,.45);animation:pulse 1.8s infinite}
.ok-burst svg{width:58px;height:58px;stroke-dasharray:40;stroke-dashoffset:40;animation:draw .7s .3s forwards}
@keyframes pulse{70%{box-shadow:0 0 0 26px rgba(22,163,74,0)}100%{box-shadow:0 0 0 0 rgba(22,163,74,0)}}
@keyframes draw{to{stroke-dashoffset:0}}
.pay-status{display:none;margin-top:16px}
.pay-status.show{display:block}
.spinner{width:22px;height:22px;border-radius:50%;border:3px solid var(--gl);border-top-color:var(--g);animation:spin 1s linear infinite;display:inline-block;vertical-align:middle}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.tap,.ok-burst,.lock .over .ic,.typed{animation:none!important}.typed{max-width:none}}

/* ---- Ivy floating chat ---- */
.ivy-fab{position:fixed;right:20px;bottom:20px;z-index:180;display:flex;align-items:center;gap:10px;border:0;background:var(--g);color:#fff;padding:12px 18px 12px 12px;border-radius:999px;font-weight:800;box-shadow:0 14px 30px -10px rgba(22,163,74,.7);transition:transform .25s var(--ease)}
.ivy-fab:hover{transform:translateY(-2px)}
.ivy-fab .av{width:34px;height:34px;border-radius:50%;background:#fff;display:grid;place-items:center}
.ivy-fab .av img{width:24px;height:24px}
.ivy-open .ivy-fab{transform:scale(0);pointer-events:none}
body:has(.to-top.show) .ivy-fab{bottom:86px}
.ivy-panel{position:fixed;right:20px;bottom:20px;z-index:190;width:min(380px,calc(100vw - 24px));height:min(560px,calc(100vh - 110px));background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--sh3);display:flex;flex-direction:column;overflow:hidden;transform-origin:bottom right;transform:scale(.6);opacity:0;pointer-events:none;transition:transform .35s var(--ease),opacity .25s}
.ivy-open .ivy-panel{transform:none;opacity:1;pointer-events:auto}
@media (max-width:520px){.ivy-panel{right:12px;bottom:12px;height:calc(100dvh - 90px)}}
.ivy-head{display:flex;align-items:center;gap:10px;padding:14px 16px;background:linear-gradient(135deg,var(--g),var(--deep));color:#fff}
.ivy-head .av{width:38px;height:38px;border-radius:50%;background:#fff;display:grid;place-items:center}
.ivy-head .av img{width:26px;height:26px}
.ivy-head b{display:block}
.ivy-head small{opacity:.85;font-size:.78rem}
.ivy-head button{margin-left:auto;border:0;background:rgba(255,255,255,.18);color:#fff;width:34px;height:34px;border-radius:50%;font-size:1.1rem}
.ivy-log{flex:1;overflow:auto;padding:16px;display:flex;flex-direction:column;gap:10px;background:var(--bg2)}
.ivy-msg{max-width:86%;padding:10px 13px;border-radius:16px;font-size:.93rem;line-height:1.5;white-space:pre-wrap;word-wrap:break-word}
.ivy-msg.me{align-self:flex-end;background:var(--g);color:#fff;border-bottom-right-radius:6px}
.ivy-msg.it{align-self:flex-start;background:#fff;border:1px solid var(--line);border-bottom-left-radius:6px}
.ivy-msg.it a{font-weight:700}
.ivy-typing{display:inline-flex;gap:4px}.ivy-typing i{width:7px;height:7px;border-radius:50%;background:var(--g2);animation:bob 1s infinite}.ivy-typing i:nth-child(2){animation-delay:.15s}.ivy-typing i:nth-child(3){animation-delay:.3s}
@keyframes bob{50%{transform:translateY(-5px);opacity:.5}}
.ivy-chips{display:flex;gap:6px;flex-wrap:wrap;padding:0 16px 10px;background:var(--bg2)}
.ivy-chips button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 12px;font-size:.8rem;font-weight:700;color:var(--deep)}
.ivy-chips button:hover{border-color:var(--g)}
.ivy-form{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line);background:#fff}
.ivy-form textarea{flex:1;resize:none;font:inherit;border:1.5px solid var(--line);border-radius:14px;padding:10px 12px;max-height:110px;min-height:44px}
.ivy-form textarea:focus{outline:none;border-color:var(--g)}
.ivy-form button{border:0;background:var(--g);color:#fff;width:44px;border-radius:14px;display:grid;place-items:center}
.ivy-form button svg{width:20px;height:20px}
.ivy-foot{font-size:.7rem;color:var(--muted);text-align:center;padding:0 12px 8px;background:#fff}