/* AI University — learner dashboard */
:root{--bn:'Anek Bangla','Hind Siliguri',system-ui,sans-serif}
.ds-hero{position:relative;overflow:hidden;padding:44px 0 92px;background:linear-gradient(120deg,#011835 0%,#0a2a6b 55%,#0050ed 120%);color:#fff;isolation:isolate}
.ds-hero::before{content:"";position:absolute;width:620px;height:620px;right:-160px;top:-300px;border-radius:50%;background:radial-gradient(circle,rgba(94,225,255,.35),transparent 65%);z-index:-1;animation:dsf 10s ease-in-out infinite alternate}
.ds-hero::after{content:"";position:absolute;inset:0;z-index:-1;background-image:radial-gradient(rgba(255,255,255,.12) 1px,transparent 1.2px);background-size:30px 30px;-webkit-mask-image:linear-gradient(90deg,transparent,#000 60%)}
@keyframes dsf{to{transform:translate(-80px,60px)}}
.ds-hero-in{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.ds-me{display:flex;align-items:center;gap:20px}
.ds-av{width:84px;height:84px;border-radius:26px;display:grid;place-items:center;background:linear-gradient(140deg,#ffd36e,#ff8a3d);color:#2a1630;font-family:'Inter',sans-serif;font-weight:800;font-size:30px;box-shadow:0 14px 40px rgba(0,0,0,.3);flex:none}
.ds-hi{font-family:var(--bn);color:#b9c8ff;font-size:16px}
.ds-me h1{font-family:var(--bn);font-weight:800;font-size:clamp(1.7rem,3.6vw,2.6rem);color:#fff;line-height:1.15}
.ds-chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.ds-chips span,.ds-chips a{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:99px;background:rgba(255,255,255,.12);font-family:var(--bn);font-size:13.5px;color:#e6ecff}
.ds-chips a{background:#ffd36e;color:#2a1630;font-weight:700}
.ds-chips .i{width:14px;height:14px}
.ds-stats{display:grid;grid-template-columns:repeat(4,minmax(120px,1fr));gap:12px}
.ds-stats>div{padding:16px 18px;border-radius:20px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(8px)}
.ds-stats span{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:rgba(255,255,255,.16);margin-bottom:8px}
.ds-stats .i{width:20px;height:20px;color:#9be9ff}
.ds-stats b{display:block;font-family:var(--bn);font-size:1.7rem;font-weight:800;line-height:1}
.ds-stats small{font-family:var(--bn);font-size:13px;color:#c5d2ff}
.ds{margin-top:-62px;position:relative;z-index:2;padding-bottom:80px}
/* resume */
.ds-resume{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);border-radius:28px;overflow:hidden;background:var(--card);border:1px solid var(--line);box-shadow:0 30px 80px rgba(1,24,53,.18);transition:transform .4s cubic-bezier(.16,1,.3,1)}
.ds-resume:hover{transform:translateY(-4px)}
.ds-resume.empty{grid-template-columns:1fr;background:linear-gradient(120deg,var(--card),var(--brand-soft))}
.ds-r-art{position:relative;min-height:240px;background:linear-gradient(140deg,var(--c1),var(--c2));display:grid;place-items:center;color:#fff}
.ds-r-art img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ds-r-art>.i{width:70px;height:70px}
.ds-play{position:relative;z-index:2;width:78px;height:78px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.95);color:#011835;box-shadow:0 20px 50px rgba(0,0,0,.35)}
.ds-play::before{content:"";position:absolute;inset:-8px;border-radius:50%;border:2px solid rgba(255,255,255,.7);animation:dsr 2s infinite}
@keyframes dsr{from{transform:scale(.85);opacity:1}to{transform:scale(1.35);opacity:0}}
.ds-play .i{width:30px;height:30px;fill:currentColor;margin-left:4px}
.ds-r-txt{padding:28px 30px;display:flex;flex-direction:column;gap:8px;justify-content:center}
.ds-tag{display:inline-flex;align-items:center;gap:6px;align-self:flex-start;padding:5px 12px;border-radius:99px;background:var(--brand-soft);color:var(--brand);font-family:var(--bn);font-weight:700;font-size:13.5px}
.ds-resume.pocket .ds-tag{background:color-mix(in srgb,var(--c1) 14%,transparent);color:var(--c1)}
.ds-tag .i{width:15px;height:15px}
.ds-r-txt h2{font-family:var(--bn);font-weight:800;font-size:clamp(1.4rem,2.6vw,2rem);color:var(--ink);line-height:1.25}
.ds-r-txt p{font-family:var(--bn);color:var(--mut)}
.ds-bar{height:10px;border-radius:10px;background:var(--soft2);overflow:hidden;margin-top:6px}.ds-bar.sm{height:6px}
.ds-bar i{display:block;height:100%;border-radius:10px;background:linear-gradient(90deg,#0050ed,#38d3f5)}
.ds-resume.pocket .ds-bar i,.ds-pk .ds-bar i{background:linear-gradient(90deg,var(--c1),var(--c2))}
.ds-r-txt small{font-family:var(--bn);color:var(--mut);font-size:13.5px}
.ds-btn{display:inline-flex;align-items:center;gap:8px;align-self:flex-start;margin-top:10px;height:48px;padding:0 22px;border-radius:14px;background:#011835;color:#fff;font-family:var(--bn);font-weight:700}
:root[data-theme="dark"] .ds-btn{background:#0050ed}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .ds-btn{background:#0050ed}}
.ds-btn .i{width:18px;height:18px;transition:transform .3s}.ds-resume:hover .ds-btn .i{transform:translateX(4px)}
/* tabs */
.ds-tabs{display:flex;gap:8px;margin:34px 0 18px;padding:6px;border-radius:18px;background:var(--soft);border:1px solid var(--line);overflow-x:auto;scrollbar-width:none}
.ds-tabs::-webkit-scrollbar{display:none}
.ds-tabs button{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-width:max-content;height:46px;padding:0 18px;border:0;border-radius:13px;background:transparent;cursor:pointer;font-family:var(--bn);font-weight:700;font-size:15.5px;color:var(--mut)}
.ds-tabs button .i{width:18px;height:18px}
.ds-tabs button em{font-style:normal;font-size:12.5px;padding:1px 8px;border-radius:99px;background:var(--soft2)}
.ds-tabs button.on{background:var(--card);color:var(--ink);box-shadow:var(--shadow-sm)}
.ds-tabs button.on em{background:var(--brand);color:#fff}
/* course cards */
.ds-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.ds-card{border-radius:22px;overflow:hidden;background:var(--card);border:1px solid var(--line);display:flex;flex-direction:column;transition:transform .35s,box-shadow .35s}
.ds-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.ds-c-art{position:relative;aspect-ratio:16/9;background:linear-gradient(140deg,var(--c1),var(--c2));display:grid;place-items:center;color:#fff}
.ds-c-art img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ds-c-art>.i{width:46px;height:46px}
.ds-done{position:absolute;left:12px;top:12px;display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:99px;background:#3ddc97;color:#05261a;font-family:var(--bn);font-weight:700;font-size:12.5px}
.ds-done .i{width:14px;height:14px}
.ds-c-body{position:relative;padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px}
.ds-c-body h3{font-family:var(--bn);font-weight:800;font-size:1.08rem;color:var(--ink);line-height:1.35;padding-right:70px}
.ds-c-body small{font-family:var(--bn);color:var(--mut);font-size:13px}
.ds-ring{position:absolute;right:16px;top:-30px;width:62px;height:62px;border-radius:50%;background:conic-gradient(#0050ed calc(var(--p)*1%),var(--soft2) 0);display:grid;place-items:center;box-shadow:0 8px 20px rgba(1,24,53,.18)}
.ds-ring::before{content:"";position:absolute;inset:6px;border-radius:50%;background:var(--card)}
.ds-ring b{position:relative;font-family:var(--bn);font-size:13.5px;color:var(--ink)}
.ds-mini{display:inline-flex;align-items:center;gap:6px;align-self:flex-start;margin-top:4px;padding:7px 14px;border-radius:11px;background:var(--soft2);font-family:var(--bn);font-weight:700;font-size:14px;color:var(--ink)}
.ds-mini.go{background:var(--brand);color:#fff}.ds-mini .i{width:15px;height:15px}
/* pocket list */
.ds-pks{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.ds-pk{position:relative;display:flex;gap:14px;align-items:center;padding:12px;border-radius:20px;background:var(--card);border:1px solid var(--line);overflow:hidden;transition:transform .3s}
.ds-pk:hover{transform:translateY(-3px)}
.ds-pk-cv{width:118px;height:88px;border-radius:14px;object-fit:cover;flex:none}
.ds-pk-av{position:absolute;left:96px;top:66px;width:38px;height:38px;border-radius:50%;border:3px solid var(--card);object-fit:cover}
.ds-pk>div{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
.ds-pk b{font-family:var(--bn);font-size:1rem;color:var(--ink);line-height:1.3}
.ds-pk small{font-family:var(--bn);font-size:12.5px;color:var(--mut)}
/* certs */
.ds-certs{display:grid;gap:10px}
.ds-cert{display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:18px;background:var(--card);border:1px solid var(--line)}
.ds-cert>span{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(140deg,#f5b942,#d97706);color:#fff;flex:none}
.ds-cert>div{flex:1;min-width:0}.ds-cert b{display:block;font-family:var(--bn);color:var(--ink)}.ds-cert small{font-family:'Inter',sans-serif;font-size:12.5px;color:var(--mut)}
.ds-empty{text-align:center;padding:40px 20px;border-radius:22px;border:1px dashed var(--line2);font-family:var(--bn);color:var(--mut)}
.ds-empty>.i{width:44px;height:44px;color:var(--brand);margin:0 auto 10px}
.ds-empty .btn{margin-top:12px}
/* sections */
.ds-sec{margin-top:46px}
.ds-h{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}
.ds-h h2{display:flex;align-items:center;gap:10px;font-family:var(--bn);font-weight:800;font-size:1.35rem;color:var(--ink)}
.ds-h h2 .i{color:var(--brand)}
.ds-h a{display:inline-flex;align-items:center;gap:4px;font-family:var(--bn);font-weight:700;color:var(--brand);font-size:14.5px}.ds-h a .i{width:16px;height:16px}
.ds-try{display:flex;gap:14px;overflow-x:auto;padding:4px 2px 12px;scroll-snap-type:x mandatory}
.ds-tryc{flex:0 0 230px;scroll-snap-align:start;position:relative;display:flex;flex-direction:column;gap:6px;padding-bottom:12px;border-radius:20px;overflow:hidden;background:var(--card);border:1px solid var(--line);transition:transform .3s}
.ds-tryc:hover{transform:translateY(-4px)}
.ds-tryc>img{width:100%;aspect-ratio:16/10;object-fit:cover}
.ds-tryav{position:absolute;left:12px;top:104px;width:40px;height:40px;border-radius:50%;padding:2px;background:linear-gradient(140deg,var(--c1),var(--c2))}
.ds-tryav img{width:100%;height:100%;border-radius:50%;object-fit:cover;border:2px solid var(--card)}
.ds-tryc b{padding:16px 14px 0;font-family:var(--bn);color:var(--ink);font-size:15px;line-height:1.3}
.ds-tryc small{padding:0 14px;display:flex;align-items:center;gap:5px;font-family:var(--bn);color:var(--mut);font-size:12.5px}.ds-tryc small .i{width:13px;height:13px}
.ds-wait{display:flex;gap:8px;flex-wrap:wrap}
.ds-wait span{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:99px;background:var(--soft);border:1px solid var(--line);font-family:var(--bn);font-size:14px;color:var(--ink)}.ds-wait .i{width:15px;height:15px;color:var(--brand)}
@media (max-width:1000px){.ds-stats{grid-template-columns:repeat(2,1fr);width:100%}.ds-cards{grid-template-columns:repeat(2,1fr)}}
@media (max-width:700px){
  .ds-hero{padding:30px 0 80px}.ds-av{width:64px;height:64px;font-size:22px;border-radius:20px}
  .ds-resume{grid-template-columns:1fr}.ds-r-art{min-height:190px}.ds-r-txt{padding:20px}
  .ds-cards,.ds-pks{grid-template-columns:1fr}
  .ds-tabs button{flex:none;padding:0 14px}
}

/* VIP thank-you banner (users.vip) */
.ds-vip{display:flex;gap:14px;align-items:center;margin:16px 0 0;padding:16px 20px;border-radius:16px;background:linear-gradient(95deg,#b98a2f,#e3b75e);color:#1d1203;box-shadow:0 10px 30px rgba(185,138,47,.3)}.ds-vip svg{width:30px;height:30px;flex:none}.ds-vip div{display:grid;gap:2px}.ds-vip b{font-size:17px}.ds-vip span{font-size:14.5px;line-height:1.5}