/* ICT Class - dashboard theme (blue sidebar, rounded cards) */
@font-face{font-family:Lato;font-weight:400;font-display:swap;src:url('../vendor/fonts/lato-latin-400-normal.woff2') format('woff2')}
@font-face{font-family:Lato;font-weight:700;font-display:swap;src:url('../vendor/fonts/lato-latin-700-normal.woff2') format('woff2')}
@font-face{font-family:Lato;font-weight:900;font-display:swap;src:url('../vendor/fonts/lato-latin-900-normal.woff2') format('woff2')}
:root{--blue:#0b52c8;--deep:#093a96;--yel:#ffbb12;--cor:#ff5a6f;--ink:#1d3b4c;--mut:#8b97a8;--bg:#edf2fe;--line:#e6ebf4;--sh:0 12px 30px -20px rgba(11,40,100,.45)}
body.es{font-family:Lato,kalpurush,'Noto Sans Bengali',sans-serif!important;background:var(--bg)!important;color:var(--ink);margin:0;padding:0;min-height:100vh}
body.es a{color:var(--blue)}
body.es h1,body.es h2,body.es h3,body.es h4{color:var(--ink)}

/* sidebar */
.es-side{font-family:Lato,kalpurush,sans-serif;box-sizing:border-box;position:fixed;left:18px;top:18px;bottom:18px;width:250px;background:var(--blue);border-radius:28px;color:#fff;display:flex;flex-direction:column;padding:22px 14px 18px;z-index:60;overflow-y:auto;box-shadow:0 20px 40px -24px rgba(11,40,100,.7);transition:transform .25s}
.es-brand{display:flex;height:56px;border-radius:10px;overflow:hidden;margin-bottom:14px;text-decoration:none!important;flex:none}
.es-brand i{width:58px;background:var(--yel);color:#fff;display:grid;place-items:center;font-size:24px}
.es-brand b{flex:1;background:var(--deep);color:#fff;display:flex;align-items:center;padding-left:16px;font-size:19px;font-weight:700}
.es-nav a{display:flex;align-items:center;gap:14px;padding:8px 12px;color:#e8f0ff!important;text-decoration:none!important;border-radius:10px;font-size:16px;margin-bottom:2px}
.es-nav a i{width:22px;text-align:center;opacity:.9;font-size:16px}
.es-nav a:hover{background:rgba(255,255,255,.12)}
.es-nav a.on{background:rgba(255,255,255,.2);color:#fff!important;font-weight:700}
.es-nav .sec{font-size:13px;color:#a9c6f8;margin:10px 12px 3px;font-weight:700}
.es-prog{margin-top:auto;padding:16px 10px 0;font-size:14px;color:#dbe8ff}
.es-prog b{font-size:21px;color:#fff}
.es-bar{height:7px;border-radius:4px;background:var(--deep);margin-top:8px;overflow:hidden}
.es-bar span{display:block;height:100%;background:var(--yel);border-radius:4px}
.es-ov{display:none;position:fixed;inset:0;background:rgba(10,30,70,.45);z-index:55}

/* main */
.es-wrap{margin-left:286px;padding:18px 22px 24px 4px;min-height:100vh;box-sizing:border-box}
.es-top{display:flex;align-items:center;gap:14px;margin-bottom:18px;position:relative}
.es-burger{font-family:inherit;display:none;border:0;background:#fff;width:42px;height:42px;border-radius:12px;font-size:18px;color:var(--blue);box-shadow:var(--sh)}
.es-search{position:relative;flex:1;max-width:400px}
.es-search input{width:100%;box-sizing:border-box;border:0;background:#e3eaf9;border-radius:12px;padding:13px 42px 13px 20px;font:inherit;font-size:15px;color:var(--ink);outline:0}
.es-search input:focus{box-shadow:0 0 0 2px var(--blue)}
.es-search>i{position:absolute;right:16px;top:50%;transform:translateY(-50%);color:var(--mut)}
.es-sr{display:none;position:absolute;top:50px;left:0;right:0;background:#fff;border-radius:14px;box-shadow:0 20px 40px -18px rgba(11,40,100,.45);padding:6px;z-index:70}
.es-sr a{display:block;padding:10px 12px;border-radius:9px;text-decoration:none!important;color:var(--ink)!important;font-size:15px}
.es-sr a:hover{background:#eef3ff}
.es-crumb{font-size:14px;color:var(--mut);white-space:nowrap}
.es-crumb b{color:var(--ink)}
.es-gap{flex:1}
.es-ic{color:var(--mut)!important;font-size:20px;text-decoration:none!important}
.es-av{width:44px;height:44px;border-radius:50%;object-fit:cover;border:2px solid #fff;box-shadow:var(--sh)}
.es-page{min-width:0}
.es-foot{margin-top:22px;text-align:center;font-size:13px;color:var(--mut)}
.es-foot a{margin:0 7px;color:var(--blue)}

/* legacy content pages */
body.es .header-area{display:none!important}
body.es .es-page .container{max-width:none!important;width:100%!important;padding:0!important}
body.es .about-text,body.es .accordion-text,body.es .afc-text{background:#fff!important;border:1px solid var(--line)!important;border-radius:16px!important;box-shadow:var(--sh);padding:18px 20px!important;margin-bottom:14px!important}
body.es .topic-desc{background:#eef3ff!important;border-left:5px solid var(--blue)!important;border-radius:10px}
body.es .content-item{border-radius:16px!important}
body.es .topic-content ul li a{background:var(--blue)!important;border-radius:8px;padding:7px 12px!important;text-decoration:none}
body.es .footer-area{background:#fff!important;color:var(--ink)!important;border-radius:16px;margin-top:20px;box-shadow:var(--sh);padding:14px 10px!important}
body.es .footer-area::before{display:none!important}
body.es .footer a,body.es .footer-area a{color:var(--blue)!important}
body.es .table{background:#fff;border-radius:10px}
body.es img{max-width:100%}

body.es #accordion h3{background:var(--blue)!important;border-radius:12px;padding:13px 16px!important;box-shadow:0 8px 18px -12px rgba(11,82,200,.8)}
body.es #accordion h4{background:#eef3ff!important;border-left-color:var(--blue)!important;border-radius:8px}
body.es .accordion-item,body.es .afc-item,body.es .exam-page,body.es .practice-item{border:1px solid var(--line)!important;border-top:1px solid var(--line)!important;border-radius:16px!important;box-shadow:var(--sh)}
body.es .text-desc{border-left-color:var(--blue)!important;border-radius:10px;box-shadow:var(--sh)}
body.es .practice-solution-btn,body.es .correct-ans,body.es .bottom-special-link{background:var(--blue)!important;border-color:var(--blue)!important;border-radius:10px}
body.es .join-button{background:var(--deep)!important;border-radius:10px}

/* dashboard */
.es-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:22px;align-items:start}
.es-hero{background:#fff;border-radius:22px;padding:26px 34px;display:flex;justify-content:space-between;align-items:center;gap:20px;box-shadow:var(--sh)}
.es-hero h2{font-size:27px;font-weight:700;margin:0 0 12px}
.es-hero p{color:#6f7f90;font-size:17px;line-height:1.7;margin:0 0 18px}
.es-hero img{width:250px;max-width:38%;flex:none}
.es-btn{display:inline-block;background:var(--yel);color:#fff!important;border-radius:30px;padding:12px 38px;font-weight:700;text-decoration:none!important;font-size:16px}
.es-btn:hover{filter:brightness(.95)}
.es-h{display:flex;justify-content:space-between;align-items:center;margin:28px 0 14px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.es-h h3{font-size:25px;font-weight:700;margin:0}
.es-h a{font-size:13px;color:var(--blue)!important;text-decoration:none}
.es-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px}
.es-card{background:#f6f8fd;border-radius:14px;padding:18px 14px 14px;text-align:center;text-decoration:none!important;color:var(--ink)!important;position:relative;display:block;transition:.2s;border:1px solid transparent}
.es-card:hover{background:#fff;border-color:#cfdcf7;box-shadow:var(--sh);transform:translateY(-3px)}
.es-card h4{font-size:18px;font-weight:700;margin:0 0 3px}
.es-card small{display:block;color:var(--mut);font-size:13px;min-height:36px}
.es-card .ci{width:42px;height:42px;border-radius:50%;background:#fff;box-shadow:0 4px 10px -4px rgba(11,40,100,.35);display:grid;place-items:center;margin:8px auto 10px;color:var(--blue);font-size:18px}
.es-card .pb{height:5px;border-radius:3px;background:#dfe6f5;overflow:hidden;margin-top:6px}
.es-card .pb span{display:block;height:100%;background:var(--blue)}
.es-card .pt{font-size:11px;color:var(--mut);margin-top:4px;text-align:right}
.es-tag{position:absolute;left:12px;bottom:10px;background:#5bb318;color:#fff;font-size:11px;padding:2px 8px;border-radius:3px}
.es-les{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:18px}
.es-l{border-radius:16px;padding:26px 24px;color:#fff!important;display:flex;justify-content:space-between;align-items:center;gap:12px;text-decoration:none!important;min-height:130px;transition:.2s}
.es-l:hover{transform:translateY(-3px);filter:brightness(1.03)}
.es-l h4{color:#fff!important;font-size:24px;font-weight:700;margin:0 0 4px}
.es-l span{font-size:15px;opacity:.95}
.es-l i{font-size:46px;opacity:.9}
.es-right{position:sticky;top:18px}
.es-box{background:#fff;border-radius:18px;box-shadow:var(--sh);padding:16px 14px;margin-bottom:18px}
.es-cal .hd{display:flex;justify-content:center;gap:18px;align-items:center;font-weight:700;font-size:14px;margin-bottom:10px}
.es-cal .hd button{border:0;background:none;color:var(--ink);font-size:13px;cursor:pointer}
.es-cal table{width:100%;border-collapse:collapse;text-align:center;font-size:12px;font-weight:700}
.es-cal th{color:#a3aebd;font-size:12px;padding:4px 0}
.es-cal td{padding:7px 0}
.es-cal td.o{color:#d3d9e2}
.es-cal td.t span{display:inline-block;width:25px;height:25px;line-height:25px;border-radius:50%;background:var(--blue);color:#fff}
.es-tk h4{text-align:center;font-size:18px;font-weight:700;margin:4px 0 8px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.es-tk label{display:flex;align-items:center;gap:9px;padding:11px 8px;font-size:13px;cursor:pointer;margin:0;border-radius:6px}
.es-tk label:hover{background:#f3f6fd}
.es-tk label.dn span{text-decoration:line-through;color:var(--mut)}
.es-tk label i{width:8px;height:8px;border-radius:50%;flex:none}
.es-tk input{display:none}
.es-tk .x{margin-left:auto;color:#c2cad6;font-size:11px;border:0;background:none;cursor:pointer}
.es-new{display:block;margin:12px auto 2px;border:1.5px solid var(--blue);color:var(--blue);background:#fff;border-radius:22px;padding:8px 26px;font-size:14px;cursor:pointer}
.es-ref{text-align:center;border:3px solid #e8efff;background:#fff}
.es-ref h4{font-size:17px;font-weight:700;margin:2px 0 4px}
.es-ref img{width:120px}
.es-ref a{display:inline-block;margin-top:6px;font-size:13px;font-weight:700;text-decoration:none}

/* tools slim mode */
body.es-slim{margin-left:286px}
.es-chip{position:fixed;left:14px;bottom:14px;z-index:80;background:var(--blue);color:#fff!important;border-radius:22px;padding:8px 16px;font:700 14px Lato,sans-serif;text-decoration:none!important;box-shadow:0 8px 20px -8px rgba(11,40,100,.6)}

@media(max-width:1180px){.es-grid{grid-template-columns:1fr}.es-right{position:static;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}.es-right .es-box{margin:0}}
@media(max-width:991px){
 .es-side{transform:translateX(-120%)}
 body.es-open .es-side{transform:none}
 body.es-open .es-ov{display:block}
 .es-wrap{margin-left:0;padding:12px}
 .es-burger{display:block}
 .es-crumb{display:none}
 .es-ic{display:none}
 .es-search{max-width:none}
 .es-hero{flex-direction:column-reverse;text-align:center;padding:22px}
 .es-hero img{max-width:210px}
 body.es-slim{margin-left:0}
}