@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--ink:#17233b;--muted:#6e7b91;--blue:#275df5;--blue2:#1644cf;--mint:#b9f3df;--bg:#f6f8fc;--line:#e6ebf3;--white:#fff;--shadow:0 18px 55px rgba(29,49,91,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:'DM Sans',sans-serif;line-height:1.6}h1,h2,h3,h4{font-family:Manrope,sans-serif;line-height:1.2;letter-spacing:-.035em;margin:0 0 12px}p{color:var(--muted);margin:0 0 16px}a{color:inherit;text-decoration:none}.site-header{height:82px;padding:0 max(5.5%,calc((100% - 1240px)/2));background:#fff;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);position:relative;z-index:3}.brand{display:flex;align-items:center;gap:11px;font-family:Manrope;font-weight:800;font-size:15px;line-height:1.2}.brand small{display:block;font:700 9px 'DM Sans';letter-spacing:.16em;color:#8995aa;margin-top:5px}.brand-icon{width:39px;height:39px;border-radius:13px;background:var(--blue);color:white;display:grid;place-items:center;font-size:23px}.nav-links{display:flex;align-items:center;gap:26px;font-size:13px;font-weight:700}.nav-links>a:not(.btn){color:#5b6880}.nav-user{color:#718099}.menu-toggle{display:none;border:0;background:none;font-size:24px}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:10px;padding:12px 19px;font:700 13px 'DM Sans';cursor:pointer;transition:.2s}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 18px #275df52a}.btn-primary:hover{background:var(--blue2)}.btn-outline-dark{border:1px solid var(--line);color:var(--ink);background:white}.btn-light{background:white;color:var(--blue)}.btn-outline-light{border:1px solid #ffffff80;color:#fff;background:transparent}.btn-sm{padding:9px 14px;font-size:12px}.hero{margin:28px auto 0;max-width:1320px;width:91%;border-radius:27px;background:linear-gradient(115deg,#1539a9 0%,#275df5 55%,#3977ff 100%);color:white;min-height:465px;padding:68px 7%;display:grid;grid-template-columns:1.3fr .7fr;align-items:center;gap:55px;overflow:hidden;position:relative}.hero:after{content:'';position:absolute;width:460px;height:460px;border:1px solid #ffffff18;border-radius:50%;right:16%;top:-250px;box-shadow:0 0 0 55px #ffffff08,0 0 0 110px #ffffff05}.hero-copy,.hero-card{position:relative;z-index:1}.eyebrow{font-size:10px;font-weight:800;letter-spacing:.18em;color:#7795ff;display:inline-block;margin-bottom:14px}.hero .eyebrow{color:var(--mint)}.hero h1{font-size:clamp(36px,4.1vw,57px);max-width:650px;margin-bottom:22px}.hero-copy>p{color:#dce5ff;font-size:16px;max-width:560px;line-height:1.8}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:27px 0 32px}.hero-stats{display:flex;gap:26px;color:#cbd7ff;font-size:11px}.hero-stats b{display:block;color:white;font-size:13px}.hero-card{background:#fff;color:var(--ink);border-radius:20px;padding:28px;width:100%;max-width:310px;justify-self:end;box-shadow:0 25px 70px #0b247e55;transform:rotate(2deg)}.play-mark{width:54px;height:54px;border-radius:17px;background:#eaf0ff;color:var(--blue);display:grid;place-items:center;font-size:19px;margin-bottom:30px}.mini-label{font-size:9px;font-weight:800;letter-spacing:.16em;color:#8a97ac;margin-bottom:9px}.hero-card h3{font-size:23px}.hero-card p:not(.mini-label){font-size:12px}.progress-track{height:7px;background:#eaf0f7;border-radius:10px;margin:23px 0 10px}.progress-track span{display:block;width:68%;height:100%;border-radius:10px;background:var(--blue)}.hero-card small{font-size:10px;color:#8793a8}.section{max-width:1240px;width:89%;margin:75px auto}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:28px;gap:20px}.section-heading h2,.callout h2{font-size:clamp(27px,3vw,36px)}.section-heading p{margin:0}.text-link{font-size:13px;color:var(--blue);font-weight:800;white-space:nowrap}.course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.course-card{background:white;border:1px solid var(--line);border-radius:17px;overflow:hidden;transition:.2s;box-shadow:0 4px 20px #253b6905}.course-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.course-cover{height:142px;padding:19px;display:flex;justify-content:space-between;align-items:flex-start;background:#e7edff;color:#275df5}.course-cover span{font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.cover-icon{font-size:58px;line-height:1;opacity:.55}.cover-blue{background:linear-gradient(130deg,#e1eaff,#c5d4ff)}.cover-green{background:linear-gradient(130deg,#d7f8e9,#a9e9d1);color:#087e5a}.cover-orange{background:linear-gradient(130deg,#fff0d9,#ffdaaa);color:#a65b0b}.cover-purple{background:linear-gradient(130deg,#f0e5ff,#d7c0ff);color:#7644c5}.course-body{padding:20px}.course-meta{display:flex;justify-content:space-between;align-items:center;font-size:10px;color:#8793a8;margin-bottom:14px}.pill{padding:5px 8px;border-radius:5px;font-size:9px;font-weight:800;letter-spacing:.05em}.pill-free{background:#e3f9ef;color:#12845d}.pill-paid{background:#fff0dc;color:#a45d00}.course-body h3{font-size:19px}.course-body>p{font-size:12px;min-height:40px}.card-bottom{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:16px;margin-top:18px}.price{font-size:14px;font-weight:800}.callout{max-width:1240px;width:89%;margin:0 auto 75px;background:#e9efff;border-radius:20px;padding:34px 4%;display:flex;justify-content:space-between;align-items:center;gap:25px}.callout p{margin:0}.empty-state,.panel{background:white;border:1px solid var(--line);border-radius:17px;padding:30px}.site-footer{border-top:1px solid var(--line);padding:30px max(5.5%,calc((100% - 1240px)/2));display:flex;justify-content:space-between;align-items:center;gap:20px;background:#fff;font-size:11px;color:#8793a8}.site-footer p{font-size:11px;margin:10px 0 0}.footer-brand{color:var(--ink)}.auth-wrap{min-height:calc(100vh - 82px);display:grid;place-items:center;padding:40px 18px}.auth-card{width:100%;max-width:470px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:20px;padding:36px}.auth-card h1{font-size:30px}.auth-card>p{font-size:13px}.field{margin:16px 0}.field label{display:block;font-size:12px;font-weight:800;margin-bottom:7px}.field input,.field select,.field textarea,.search-input{width:100%;border:1px solid #dce3ee;background:#fff;padding:12px 13px;border-radius:9px;font:14px 'DM Sans';color:var(--ink);outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #275df516}.field textarea{min-height:130px;resize:vertical}.full{width:100%}.notice{padding:12px 15px;border-radius:9px;background:#e8f8ef;color:#14764e;font-size:13px;margin:15px 0}.notice.error{background:#fff0ef;color:#a12c2c}.page-wrap{max-width:1180px;width:90%;margin:40px auto 75px}.page-title{display:flex;justify-content:space-between;align-items:start;gap:20px;margin-bottom:26px}.page-title h1{font-size:34px}.page-title p{margin:0}.dashboard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:25px 0}.stat-card{padding:22px;background:#fff;border:1px solid var(--line);border-radius:15px}.stat-card small{color:var(--muted);font-size:11px;font-weight:700}.stat-card strong{display:block;font:800 27px Manrope;margin-top:7px}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:14px}table{width:100%;border-collapse:collapse;min-width:650px}th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);font-size:12px}th{background:#f9faff;color:#6f7c92;font-size:10px;letter-spacing:.08em;text-transform:uppercase}tr:last-child td{border-bottom:0}.status{font-size:10px;font-weight:800;padding:5px 8px;border-radius:5px;background:#eef2f8}.status.approved,.status.published{background:#e2f8ed;color:#138259}.status.pending{background:#fff0d8;color:#a76500}.status.rejected,.status.suspended{background:#ffe9e8;color:#b23232}.course-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:25px}.course-detail{background:#fff;border:1px solid var(--line);border-radius:17px;padding:30px}.course-detail h1{font-size:35px}.course-detail .description{font-size:15px;line-height:1.8}.lesson-list{margin-top:25px}.lesson-row{padding:15px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;align-items:center}.lesson-row:last-child{border:0}.lesson-row strong{display:block;font-size:13px}.lesson-row small{color:var(--muted);font-size:11px}.lesson-row a{color:var(--blue);font-weight:800;font-size:12px}.side-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:23px;height:max-content}.side-card h3{font-size:19px}.lesson-content{background:#fff;border:1px solid var(--line);border-radius:17px;padding:clamp(22px,4vw,45px)}.lesson-content h1{font-size:clamp(28px,4vw,39px)}.lesson-content .lesson-text{font-size:16px;line-height:1.95;color:#34425a;white-space:normal}.tts-controls{display:flex;flex-wrap:wrap;gap:10px;align-items:center;background:#f2f5fc;padding:14px;border-radius:12px;margin:25px 0}.tts-controls select{padding:9px;border:1px solid var(--line);border-radius:8px;max-width:180px}.tts-controls .btn{padding:10px 14px}.breadcrumb{font-size:11px;color:var(--muted);margin-bottom:20px}.breadcrumb a{color:var(--blue)}.lesson-footer{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:30px;padding-top:20px;border-top:1px solid var(--line)}.admin-layout{display:grid;grid-template-columns:210px 1fr;gap:24px}.admin-menu{background:#18294d;color:white;border-radius:15px;padding:18px;height:max-content}.admin-menu strong{display:block;padding:10px;font-family:Manrope}.admin-menu a{display:block;color:#d6e0fa;padding:10px;border-radius:8px;font-size:12px}.admin-menu a:hover{background:#ffffff17}.admin-content{min-width:0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.span-2{grid-column:span 2}.inline-form{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.inline-form select{padding:8px;border:1px solid var(--line);border-radius:7px}.muted{color:var(--muted);font-size:12px}.btn-danger{background:#fff0ef;color:#a52c2c}.lesson-text p{margin:0 0 16px}.lesson-text ul,.lesson-text ol{padding-left:25px}.lesson-text h2,.lesson-text h3{margin-top:25px}.help-box{background:#f0f5ff;padding:15px;border-radius:10px;font-size:12px;color:#4d6086}
@media(max-width:900px){.hero{grid-template-columns:1fr;gap:25px;padding:48px 7%}.hero-card{justify-self:start;max-width:360px;transform:none}.course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.course-layout{grid-template-columns:1fr}.admin-layout{grid-template-columns:1fr}.admin-menu{display:flex;flex-wrap:wrap;gap:3px}.admin-menu strong{width:100%}.dashboard-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:650px){.site-header{height:70px;padding:0 5%}.menu-toggle{display:block}.nav-links{display:none;position:absolute;top:69px;left:0;right:0;background:#fff;padding:18px 5%;border-bottom:1px solid var(--line);box-shadow:var(--shadow);align-items:stretch;gap:15px;flex-direction:column}.nav-links.open{display:flex}.hero{width:94%;margin-top:14px;min-height:auto;padding:38px 7%;border-radius:19px}.hero h1{font-size:37px}.hero-copy>p{font-size:14px}.hero-stats{gap:15px;flex-wrap:wrap}.section{width:90%;margin:52px auto}.section-heading{align-items:start;flex-direction:column}.course-grid{grid-template-columns:1fr}.course-cover{height:125px}.callout{width:90%;flex-direction:column;align-items:start;margin-bottom:45px}.site-footer{padding:25px 5%;align-items:start;flex-direction:column}.auth-card{padding:26px 22px}.page-wrap{width:92%;margin:28px auto 50px}.page-title{flex-direction:column}.page-title h1{font-size:29px}.dashboard-grid{grid-template-columns:1fr 1fr;gap:10px}.stat-card{padding:15px}.stat-card strong{font-size:23px}.form-grid{grid-template-columns:1fr}.span-2{grid-column:auto}.course-detail{padding:23px}.course-detail h1{font-size:29px}.lesson-content{padding:22px 18px}.lesson-content .lesson-text{font-size:15px}.tts-controls select{max-width:100%;flex:1}.lesson-row{align-items:flex-start}.lesson-row a{white-space:nowrap}}