:root{--ink:#101828;--muted:#667085;--line:#e8ecf2;--blue:#2864dc;--blue-dark:#1949ab;--mint:#dff8ed;--paper:#fbfcfe;--orange:#ffb15c;--shadow:0 18px 55px rgba(16,24,40,.10);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--paper)}button,input{font:inherit}button{cursor:pointer;border:0}.shell{min-height:100vh}.topbar{height:76px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 5vw;gap:28px;position:sticky;top:0;z-index:20}.brand{font-weight:900;font-size:21px;letter-spacing:-.04em;display:flex;align-items:center;gap:10px;cursor:pointer}.brand-mark{background:var(--ink);color:#fff;width:31px;height:31px;border-radius:10px;display:grid;place-items:center;font-size:15px}.nav{display:flex;gap:24px;font-size:14px;color:#475467}.nav button,.top-actions button{background:none;color:inherit}.nav button:hover{color:var(--blue)}.search{height:42px;max-width:285px;flex:1;margin-left:auto;border:1px solid var(--line);border-radius:12px;display:flex;align-items:center;padding:0 13px;gap:8px;background:#fff}.search input{border:0;outline:0;min-width:0;width:100%;font-size:14px}.top-actions{display:flex;align-items:center;gap:16px;font-size:14px}.btn{border-radius:10px;padding:12px 17px;font-weight:700;transition:.2s}.btn-primary{color:#fff;background:var(--blue);box-shadow:0 5px 14px rgba(40,100,220,.18)}.btn-primary:hover{background:var(--blue-dark);transform:translateY(-1px)}.btn-ghost{background:#fff;border:1px solid #d7dce5}.btn-dark{background:var(--ink);color:#fff}.container{max-width:1180px;margin:0 auto;padding:0 25px}.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding:74px 0 70px}.eyebrow{font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);margin-bottom:18px}.hero h1{font-size:58px;line-height:1.05;letter-spacing:-.065em;margin:0 0 22px;max-width:650px}.hero p{font-size:18px;line-height:1.7;color:var(--muted);max-width:540px;margin:0 0 30px}.hero-actions{display:flex;gap:12px;align-items:center}.hero-note{font-size:13px;color:var(--muted);margin-top:16px}.hero-visual{background:#dfe8ff;border-radius:24px;min-height:390px;padding:25px;position:relative;overflow:hidden}.hero-visual img{width:100%;height:340px;object-fit:cover;border-radius:17px;display:block}.floating-card{position:absolute;right:18px;bottom:17px;background:#fff;border-radius:15px;padding:14px 16px;box-shadow:var(--shadow);width:210px}.floating-card strong{display:block;font-size:13px}.progress{height:7px;background:#edf0f5;border-radius:99px;margin:10px 0 7px;overflow:hidden}.progress i{display:block;height:100%;background:var(--blue);border-radius:inherit}.floating-card small{color:var(--muted)}.trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0;color:var(--muted);font-size:13px;display:flex;align-items:center;gap:28px}.trust strong{color:var(--ink);font-size:16px}.section{padding:70px 0}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:26px}.section h2{font-size:32px;letter-spacing:-.04em;margin:0 0 8px}.section-intro{color:var(--muted);margin:0}.link-btn{background:none;color:var(--blue);font-weight:700}.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.course-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:.2s;cursor:pointer}.course-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.course-cover{height:175px;width:100%;object-fit:cover;display:block}.course-body{padding:18px}.tag{font-size:12px;color:var(--blue);font-weight:800}.course-card h3{font-size:18px;line-height:1.35;margin:9px 0 7px}.course-card p{font-size:13px;color:var(--muted);line-height:1.5;margin:0 0 16px}.card-meta{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:12px}.price{font-size:17px;color:var(--ink);font-weight:800}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.category{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;min-height:120px;cursor:pointer}.category:hover{border-color:#9db7f5}.category b{font-size:16px}.category span{display:block;color:var(--muted);font-size:13px;margin-top:12px}.cta{background:var(--ink);color:#fff;border-radius:22px;padding:42px 48px;display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{margin:0 0 9px;color:#fff}.cta p{color:#b8c1d2;margin:0}.cta .btn-primary{background:#fff;color:var(--ink)}.footer{padding:35px 0;border-top:1px solid var(--line);color:var(--muted);font-size:13px}.detail-hero{background:#eef3ff;padding:58px 0}.crumb{font-size:13px;color:var(--muted);margin-bottom:28px}.detail-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:45px}.detail-hero h1{font-size:46px;letter-spacing:-.055em;line-height:1.1;margin:0 0 17px}.detail-hero p{font-size:17px;color:#475467;line-height:1.65;max-width:650px}.instructor{display:flex;align-items:center;gap:11px;margin:23px 0;color:#475467;font-size:14px}.avatar{height:36px;width:36px;border-radius:50%;object-fit:cover}.rating{display:flex;align-items:center;gap:14px;font-size:14px;margin:18px 0}.stars{color:#ed9f28;font-size:18px;letter-spacing:2px}.buy-card{background:#fff;border:1px solid #dfe6f2;border-radius:17px;padding:22px;box-shadow:0 15px 35px rgba(25,73,171,.10);align-self:start}.buy-card img{width:100%;height:145px;object-fit:cover;border-radius:11px}.buy-card h3{margin:16px 0 5px;font-size:20px}.buy-card .price{font-size:29px;margin:10px 0 17px}.buy-card .btn{width:100%;margin-bottom:10px}.muted{color:var(--muted);font-size:13px}.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:24px 0}.feature{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:#475467}.feature b{color:var(--ink)}.detail-section{padding:48px 0}.detail-section h2{font-size:28px;margin:0 0 20px}.skill-list{display:flex;gap:8px;flex-wrap:wrap}.pill{padding:9px 12px;border:1px solid #cfdaf4;border-radius:99px;font-size:13px;color:#365cb4;background:#f5f8ff}.modules{border:1px solid var(--line);border-radius:14px;overflow:hidden}.module{background:#fff;border-bottom:1px solid var(--line);padding:18px 20px;display:flex;justify-content:space-between;align-items:center;cursor:pointer}.module:last-child{border:0}.module small{display:block;color:var(--muted);margin-top:5px}.module-icon{color:var(--blue);font-weight:900}.learn-shell{background:#f6f8fb;min-height:calc(100vh - 76px)}.learn-head{background:var(--ink);color:#fff;padding:27px 0}.learn-head h1{font-size:28px;margin:0 0 10px}.learn-head p{color:#b7c1d3;margin:0}.learn-layout{display:grid;grid-template-columns:310px 1fr;min-height:calc(100vh - 210px)}.lesson-nav{background:#fff;border-right:1px solid var(--line);padding:25px 0}.lesson-nav h3{padding:0 21px;margin:0 0 18px;font-size:16px}.lesson-item{padding:14px 21px;display:flex;gap:10px;font-size:14px;align-items:flex-start;cursor:pointer;border-left:3px solid transparent}.lesson-item.active{background:#eef3ff;border-left-color:var(--blue);color:var(--blue);font-weight:700}.lesson-item small{display:block;color:var(--muted);font-weight:400;margin-top:4px}.lesson-content{padding:36px 46px;max-width:900px}.video{background:#111927;border-radius:15px;aspect-ratio:16/8.6;display:grid;place-items:center;color:#fff;position:relative;overflow:hidden}.video img{width:100%;height:100%;object-fit:cover;opacity:.52}.play{position:absolute;width:64px;height:64px;border-radius:50%;background:#fff;color:var(--ink);display:grid;place-items:center;font-size:22px;padding-left:4px}.lesson-content h2{font-size:30px;margin:28px 0 8px}.lesson-content p{color:#667085;line-height:1.7}.lesson-actions{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:20px;margin-top:26px}.toast{position:fixed;bottom:24px;right:24px;background:var(--ink);color:#fff;padding:14px 18px;border-radius:10px;box-shadow:var(--shadow);z-index:50}.empty{padding:90px 20px;text-align:center}.empty h2{margin-bottom:10px}.hidden{display:none!important}@media(max-width:850px){.topbar{padding:0 18px;gap:12px}.nav{display:none}.search{max-width:none}.top-actions button:first-child{display:none}.hero,.detail-layout{grid-template-columns:1fr;gap:30px}.hero h1{font-size:43px}.hero-visual{min-height:300px}.hero-visual img{height:260px}.course-grid{grid-template-columns:repeat(2,1fr)}.category-grid{grid-template-columns:repeat(2,1fr)}.learn-layout{grid-template-columns:1fr}.lesson-nav{border-right:0;border-bottom:1px solid var(--line)}.lesson-content{padding:25px 20px}.lesson-nav{padding-bottom:8px}.lesson-item{display:inline-flex;width:48%}.cta{padding:30px;display:block}.cta .btn{margin-top:20px}}@media(max-width:560px){.topbar{height:64px}.brand{font-size:18px}.search{height:38px}.hero{padding:45px 0}.hero h1{font-size:37px}.course-grid{grid-template-columns:1fr}.feature-list{grid-template-columns:1fr}.detail-hero h1{font-size:35px}.section{padding:45px 0}.section h2{font-size:27px}.trust{gap:14px;flex-wrap:wrap}.lesson-item{width:100%}}
html[dir="rtl"] body{font-family:"Noto Sans Arabic",Tahoma,"Segoe UI",sans-serif}html[dir="rtl"] .hero h1,html[dir="rtl"] .detail-hero h1,html[dir="rtl"] .section h2,html[dir="rtl"] .lesson-content h2{text-align:right}html[dir="rtl"] .search input{text-align:right}html[dir="rtl"] .floating-card{right:auto;left:18px}html[dir="rtl"] .lesson-item{border-left:0;border-right:3px solid transparent}html[dir="rtl"] .lesson-item.active{border-right-color:var(--blue)}
/* ئۇيغۇرچە typography follows the public Nur.cn baseline: Alkatip Basma Tom, 15px body, RTL. */
html[dir="rtl"] body{font-family:"Alkatip Basma Tom","ALKATIP Basma Tom",Tahoma,"Segoe UI",sans-serif;font-size:15px;line-height:1.8}
html[dir="rtl"] button,html[dir="rtl"] input{font-family:inherit}
html[dir="rtl"] .nav,html[dir="rtl"] .top-actions,html[dir="rtl"] .search{font-size:14px}
html[dir="rtl"] .hero p,html[dir="rtl"] .detail-hero p,html[dir="rtl"] .lesson-content p{font-size:16px;line-height:1.95}
html[dir="rtl"] .hero h1{font-size:50px;line-height:1.25;letter-spacing:0}
html[dir="rtl"] .detail-hero h1{font-size:42px;line-height:1.3;letter-spacing:0}
html[dir="rtl"] .section h2,html[dir="rtl"] .detail-section h2{font-size:29px;line-height:1.45;letter-spacing:0}
html[dir="rtl"] .course-card h3{font-size:18px;line-height:1.55;letter-spacing:0}
html[dir="rtl"] .course-card p,html[dir="rtl"] .muted,html[dir="rtl"] .card-meta{font-size:14px;line-height:1.8}
html[dir="rtl"] .lesson-item{font-size:15px;line-height:1.65}
html[dir="rtl"] .lesson-item small{font-size:13px}
.admin-login{max-width:560px;margin:70px auto;padding:42px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.admin-login h1,.admin-heading h1{font-size:38px;letter-spacing:-.05em;margin:8px 0 10px}.admin-login form{margin-top:28px;display:grid;gap:15px}.admin-login label{font-size:14px;font-weight:700}.admin-login input{display:block;width:100%;margin-top:7px;padding:13px;border:1px solid #d7dce5;border-radius:10px}.admin-login .btn{margin-top:8px}.hint{font-size:13px;color:var(--muted);margin:0}.error{color:#c0392b;font-size:13px;margin:0}.admin-heading{display:flex;align-items:end;justify-content:space-between;padding:58px 0 28px}.stats{margin-bottom:35px}.stats .category{min-height:110px}.stats .category b{display:block;font-size:31px;margin-top:12px}.admin-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px}.admin-card h2{margin:0 0 18px}.admin-actions{display:flex;gap:10px;flex-wrap:wrap}.admin-app{min-height:100vh;background:var(--paper)}html[dir="rtl"] .admin-login,html[dir="rtl"] .admin-card{text-align:right}@media(max-width:600px){.admin-heading{display:block}.admin-heading .btn{margin-top:20px}}
.admin-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:25px}.table-head,.form-head{display:flex;align-items:center;justify-content:space-between;margin:20px 0}.table-head h2,.form-head h2{margin:0}.admin-table{border:1px solid var(--line);border-radius:12px;overflow:hidden}.table-row{background:#fff;border-bottom:1px solid var(--line);padding:16px 18px;display:flex;align-items:center;justify-content:space-between;gap:20px}.table-row:last-child{border-bottom:0}.table-row small{display:block;color:var(--muted);margin-top:5px}.row-actions{display:flex;gap:8px}.danger{color:#b42318}.course-form{display:grid;gap:14px;max-width:680px}.course-form label{font-size:14px;font-weight:700}.course-form input,.course-form textarea{display:block;width:100%;margin-top:6px;padding:12px;border:1px solid #d7dce5;border-radius:9px;font:inherit}.course-form textarea{min-height:100px;resize:vertical}.course-form .btn{width:max-content}@media(max-width:600px){.table-row{display:block}.row-actions{margin-top:12px}}
.analytics-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0 26px}.metric{background:#f7f9fc;border:1px solid var(--line);border-radius:12px;padding:17px}.metric span{display:block;color:var(--muted);font-size:13px}.metric b{display:block;font-size:27px;margin-top:8px}.analytics-columns{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}.analytics-box{background:#fff;border:1px solid var(--line);border-radius:13px;padding:20px;margin-bottom:16px}.analytics-box h3{margin:0 0 14px}.rank-row{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px solid var(--line);font-size:14px}.rank-row:last-child{border-bottom:0}.rank-row b{white-space:nowrap}@media(max-width:700px){.analytics-grid{grid-template-columns:repeat(2,1fr)}.analytics-columns{grid-template-columns:1fr}}
/* Data compass dashboard */
body.compass-active{background:#06151d;color:#d7f8ff}.compass-active .admin-app{background:#06151d}.compass-active .topbar{background:#071c25;border-bottom:1px solid #124252;color:#d7f8ff}.compass-active .topbar .brand small,.compass-active .topbar button{color:#a7d5df}.compass-active .container{max-width:1500px}.compass-dashboard{padding:28px 0 55px;background:radial-gradient(circle at 50% -10%,rgba(0,151,190,.16),transparent 42%)}.compass-top{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #1b5665;padding:10px 18px 23px;position:relative}.compass-top:after{content:"";position:absolute;bottom:-2px;left:35%;width:30%;height:3px;background:#18d8f5;box-shadow:0 0 18px #18d8f5}.compass-kicker{font-size:11px;color:#35d8ee;letter-spacing:.22em}.compass-top h2{font-size:32px;letter-spacing:.12em;margin:8px 0;color:#f0feff}.compass-top p{margin:0;color:#83aeb8;font-size:13px}.compass-clock{text-align:right;color:#7eaab4;font-size:12px;line-height:1.8}.compass-clock strong{color:#d4fbff;font-size:17px}.compass-kpis{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;padding:22px 0}.compass-kpi{min-height:115px;border:1px solid #155365;background:linear-gradient(145deg,#0b2934,#071a23);padding:17px 18px;position:relative;overflow:hidden;box-shadow:inset 0 0 22px rgba(0,191,226,.06)}.compass-kpi:before{content:"";position:absolute;top:0;right:0;border-top:24px solid #174f5e;border-left:24px solid transparent}.compass-kpi span{font-size:13px;color:#95c8d0}.compass-kpi b{display:block;color:#e4fc55;font-size:30px;margin:9px 0 1px;font-weight:500}.compass-kpi i{font-style:normal;font-size:11px;color:#4ed4e8}.compass-grid{display:grid;grid-template-columns:1.15fr .85fr 1.15fr;gap:14px}.compass-panel{background:linear-gradient(145deg,rgba(8,34,44,.98),rgba(5,21,29,.98));border:1px solid #145161;min-height:250px;padding:16px 18px;position:relative;box-shadow:inset 0 0 35px rgba(0,170,205,.045)}.compass-panel:after{content:"";position:absolute;right:0;top:0;width:14px;height:3px;background:#20cee7}.compass-panel header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #154452;padding-bottom:12px;margin-bottom:14px}.compass-panel h3{margin:0;color:#e5fcff;font-size:17px}.compass-panel header span{font-size:10px;color:#2acbe3;letter-spacing:.12em}.panel-wide{grid-column:span 1}.course-rank{display:grid;grid-template-columns:28px 1fr 46px;align-items:center;gap:9px;margin:13px 0}.course-rank em{font-style:normal;color:#2ed9f3;font-size:12px}.course-rank label{grid-column:2/4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#b3e3ea;font-size:12px}.course-rank div{grid-column:2/3;height:6px;background:#123845}.course-rank div i{display:block;height:100%;background:linear-gradient(90deg,#12a9d2,#2fe2f0);box-shadow:0 0 7px #12c5e1}.course-rank b{color:#e5fc55;font-size:12px;text-align:right}.funnel{display:flex;flex-direction:column;gap:10px;align-items:center;padding-top:4px}.funnel div{width:100%;text-align:center;padding:10px;background:linear-gradient(90deg,transparent,#0f4a5b,transparent);border:1px solid #1b7281;clip-path:polygon(7% 0,93% 0,100% 50%,93% 100%,7% 100%,0 50%)}.funnel div:nth-child(2){width:82%}.funnel div:nth-child(3){width:63%}.funnel b{color:#efff5d;font-size:22px;margin-right:7px}.funnel span{font-size:11px;color:#8ab8c1}.line-chart{height:180px}.line-chart svg{width:100%;height:155px}.gridline{stroke:#154653;stroke-width:1;stroke-dasharray:3 4}.line{fill:none;stroke:#35e1ef;stroke-width:3}.area{fill:rgba(28,191,213,.18);stroke:none}.line-chart circle{fill:#d9fb50;stroke:#18bfd6;stroke-width:2}.chart-legend{display:flex;gap:18px;color:#8bb7bf;font-size:11px}.chart-legend i{display:inline-block;width:16px;height:3px;background:#35e1ef;margin:0 5px}.chart-legend .legend-click i{background:#e5fb55}.segment-donut{width:150px;height:150px;border-radius:50%;margin:12px auto;background:conic-gradient(#26d9ea 0 62%,#e2f34e 62% 77%,#11505d 77% 100%);display:grid;place-items:center}.segment-donut:after{content:"";width:103px;height:103px;border-radius:50%;background:#09232d;position:absolute}.segment-donut div{z-index:1;text-align:center}.segment-donut b{display:block;font-size:28px;color:#f2ff74}.segment-donut small{font-size:11px;color:#92c6ce}.segment-list{display:grid;gap:7px;font-size:11px;color:#a6d0d7}.segment-list span{display:flex;align-items:center;justify-content:space-between}.segment-list i{width:8px;height:8px;border-radius:50%;display:inline-block;margin-right:6px}.segment-list .paid{background:#26d9ea}.segment-list .potential{background:#e2f34e}.compass-table{font-size:12px}.table-line{display:grid;grid-template-columns:1.4fr repeat(3,1fr);padding:9px 10px;border-bottom:1px solid #123a45;color:#a1cbd2}.table-line span:not(:first-child){text-align:right}.table-headline{color:#49d3e7;border-bottom:1px solid #277180}.accent{color:#f0ff55}.device-bars{display:grid;gap:17px;padding-top:10px}.device-bars>div{display:grid;grid-template-columns:55px 1fr 30px;align-items:center;gap:8px;font-size:11px;color:#a2ccd4}.device-bars i{height:9px;background:#103c48}.device-bars i b{height:100%;display:block;background:#27d7e8}.device-bars strong{color:#eaff62;text-align:right}.compass-empty{color:#6d9da7;font-size:13px}@media(max-width:1000px){.compass-kpis{grid-template-columns:repeat(3,1fr)}.compass-grid{grid-template-columns:1fr 1fr}.panel-wide{grid-column:span 2}}@media(max-width:650px){.compass-kpis{grid-template-columns:repeat(2,1fr)}.compass-grid{grid-template-columns:1fr}.panel-wide{grid-column:span 1}.compass-top h2{font-size:22px}.compass-top{padding-left:8px;padding-right:8px}}