/* Chess Suite v2.1 — Native Course System */
.cfs-courses-page,.cfs-course-single,.cfs-course-lesson{background:#f6f8fa;color:var(--cfs-navy)}
.cfs-course-hero,.cfs-course-single__hero{background:var(--cfs-navy);color:#fff}
.cfs-course-hero .cfs-container{padding-block:58px 54px}
.cfs-course-hero span,.cfs-course-eyebrow{display:block;margin-bottom:10px;color:var(--cfs-yellow);font:800 11px Montserrat,Inter,sans-serif;letter-spacing:1.3px;text-transform:uppercase}
.cfs-course-hero h1,.cfs-course-single__hero h1{margin:0;color:#fff;font:700 clamp(36px,4vw,54px)/1.06 Montserrat,Inter,sans-serif;letter-spacing:-.035em}
.cfs-course-hero i{display:block;width:44px;height:3px;margin:18px 0;background:var(--cfs-yellow)}
.cfs-course-hero p{max-width:760px;margin:0;color:#dce7ef;font-size:15px;line-height:1.65}
.cfs-course-main{padding:44px 0 72px}
.cfs-learning-switch{display:flex;gap:8px;margin-bottom:30px}
.cfs-learning-switch a{display:inline-flex;min-height:44px;align-items:center;justify-content:center;padding:0 18px;border:1px solid var(--cfs-border);border-radius:6px;background:#fff;color:var(--cfs-navy);font:800 10px Montserrat,Inter,sans-serif;text-decoration:none;letter-spacing:.35px}
.cfs-learning-switch a.is-active{border-color:var(--cfs-blue-dark);background:var(--cfs-blue-dark);color:#fff}
.cfs-course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:stretch}
.cfs-course-card{display:flex;min-width:0;height:100%;flex-direction:column;overflow:hidden;border:1px solid var(--cfs-border);border-radius:12px;background:#fff;box-shadow:var(--cfs-shadow)}
.cfs-course-card__image{position:relative;display:flex;aspect-ratio:16/9;align-items:center;justify-content:center;overflow:hidden;background:linear-gradient(135deg,#dfeef8,#fff);color:var(--cfs-blue-dark);font-size:64px;text-decoration:none}
.cfs-course-card__image img{width:100%;height:100%;object-fit:cover}
.cfs-course-card__image em{position:absolute;top:14px;left:14px;padding:7px 10px;border-radius:999px;background:var(--cfs-yellow);color:var(--cfs-navy);font:800 8px Montserrat,Inter,sans-serif;font-style:normal;letter-spacing:.55px}
.cfs-course-card__body{display:flex;flex:1;flex-direction:column;padding:20px}
.cfs-course-card__chips{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:10px}.cfs-course-card__chips span{padding:5px 8px;border-radius:999px;background:var(--cfs-ice);color:var(--cfs-blue-dark);font:800 8px Montserrat,Inter,sans-serif;letter-spacing:.45px}
.cfs-course-card h2{margin:0 0 9px;font:700 20px/1.25 Montserrat,Inter,sans-serif}.cfs-course-card h2 a{color:var(--cfs-navy);text-decoration:none}
.cfs-course-card p{margin:0 0 16px;color:var(--cfs-muted);font-size:12px;line-height:1.6}
.cfs-course-card dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:auto 0 16px}.cfs-course-card dl div{padding:9px;border-radius:7px;background:#f8fafc}.cfs-course-card dt{color:#667085;font:800 8px Montserrat,Inter,sans-serif;text-transform:uppercase}.cfs-course-card dd{margin:3px 0 0;color:var(--cfs-navy);font:700 11px Montserrat,Inter,sans-serif}
.cfs-course-progress{height:7px;overflow:hidden;border-radius:999px;background:#e8edf2}.cfs-course-progress span{display:block;height:100%;border-radius:inherit;background:var(--cfs-blue-dark)}.cfs-course-card small{display:block;margin:6px 0 12px;color:#667085;font-size:10px}.cfs-course-card__cta{display:flex;min-height:46px;align-items:center;justify-content:center;margin-top:4px;border-radius:6px;background:var(--cfs-blue-dark);color:#fff;font:800 10px Montserrat,Inter,sans-serif;text-decoration:none;letter-spacing:.35px}
.cfs-course-empty{padding:46px;border:1px dashed #c7d4df;border-radius:12px;background:#fff;text-align:center}.cfs-course-empty h2{margin-top:0;font-family:Montserrat,Inter,sans-serif}.cfs-course-empty p{color:var(--cfs-muted)}
.cfs-course-single__hero .cfs-container{padding-block:34px 48px}.cfs-course-back{display:inline-block;margin-bottom:26px;color:#dce7ef;font:800 9px Montserrat,Inter,sans-serif;text-decoration:none}.cfs-course-single__hero-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);gap:44px;align-items:center}.cfs-course-single__hero h1{max-width:760px}.cfs-course-meta{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.cfs-course-meta span{padding:7px 10px;border:1px solid rgba(255,255,255,.18);border-radius:999px;color:#e9f1f6;font:700 9px Montserrat,Inter,sans-serif}.cfs-course-primary{display:inline-flex;min-height:48px;align-items:center;padding:0 20px;margin-top:18px;border-radius:6px;background:var(--cfs-yellow);color:var(--cfs-navy);font:800 10px Montserrat,Inter,sans-serif;text-decoration:none}.cfs-course-progress--hero{max-width:500px;background:rgba(255,255,255,.18)}.cfs-course-progress--hero span{background:var(--cfs-yellow)}.cfs-course-single__hero small{display:block;margin-top:6px;color:#dce7ef}.cfs-course-single__image{display:flex;aspect-ratio:4/3;align-items:center;justify-content:center;overflow:hidden;border-radius:12px;background:#eef5fa;color:var(--cfs-blue-dark);font-size:90px}.cfs-course-single__image img{width:100%;height:100%;object-fit:cover}
.cfs-course-single__main{padding:48px 0 72px}.cfs-course-single__layout{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(310px,.6fr);gap:28px;align-items:start}.cfs-course-content,.cfs-course-syllabus,.cfs-lesson-card{padding:28px;border:1px solid var(--cfs-border);border-radius:12px;background:#fff;box-shadow:var(--cfs-shadow)}.cfs-course-content h2,.cfs-course-syllabus h2{margin:0 0 16px;font:700 24px Montserrat,Inter,sans-serif}.cfs-course-prose{color:#475467;font-size:14px;line-height:1.75}.cfs-course-prose h2,.cfs-course-prose h3{color:var(--cfs-navy);font-family:Montserrat,Inter,sans-serif}.cfs-course-prose img{max-width:100%;height:auto}.cfs-course-syllabus>p{margin-top:-8px;color:var(--cfs-muted);font-size:11px}.cfs-course-syllabus ol{list-style:none;margin:18px 0 0;padding:0}.cfs-course-syllabus li{display:grid;grid-template-columns:30px minmax(0,1fr) auto;gap:10px;align-items:center;padding:13px 0;border-top:1px solid #edf1f4}.cfs-course-syllabus li>span{display:flex;width:27px;height:27px;align-items:center;justify-content:center;border-radius:50%;background:var(--cfs-ice);color:var(--cfs-blue-dark);font:800 9px Montserrat,Inter,sans-serif}.cfs-course-syllabus li.is-complete>span{background:#e8f7ee;color:#16723a}.cfs-course-syllabus strong{display:block;color:var(--cfs-navy);font:700 11px/1.4 Montserrat,Inter,sans-serif}.cfs-course-syllabus small{display:block;margin-top:3px;color:#98a2b3;font-size:9px}.cfs-course-syllabus li>a{color:var(--cfs-blue-dark);font:800 8px Montserrat,Inter,sans-serif;text-decoration:none}.cfs-course-syllabus li>em{font-style:normal;font-size:12px}.cfs-course-muted{color:var(--cfs-muted)}
.cfs-lesson-top{background:var(--cfs-navy);color:#fff}.cfs-lesson-top .cfs-container{display:grid;grid-template-columns:minmax(180px,1fr) minmax(200px,420px) auto;gap:18px;align-items:center;padding-block:18px}.cfs-lesson-top a{color:#fff;font:800 9px Montserrat,Inter,sans-serif;text-decoration:none}.cfs-lesson-top .cfs-course-progress{background:rgba(255,255,255,.18)}.cfs-lesson-top .cfs-course-progress span{background:var(--cfs-yellow)}.cfs-lesson-top small{color:#dce7ef;font-size:9px}.cfs-lesson-main{padding:44px 0 72px}.cfs-lesson-card{max-width:1000px;margin:auto;padding:34px}.cfs-lesson-heading{margin-bottom:24px}.cfs-lesson-heading>span{display:block;margin-bottom:8px;color:var(--cfs-blue-dark);font:800 9px Montserrat,Inter,sans-serif;letter-spacing:.8px}.cfs-lesson-heading h1{margin:0;color:var(--cfs-navy);font:700 clamp(28px,4vw,42px)/1.1 Montserrat,Inter,sans-serif}.cfs-lesson-video{position:relative;aspect-ratio:16/9;margin-bottom:28px;overflow:hidden;border-radius:10px;background:#071c2e}.cfs-lesson-video iframe,.cfs-lesson-video video{width:100%;height:100%;border:0}.cfs-lesson-complete{margin-top:32px;padding-top:22px;border-top:1px solid var(--cfs-border)}.cfs-lesson-complete a,.cfs-lesson-complete span{display:inline-flex;min-height:44px;align-items:center;padding:0 17px;border-radius:6px;background:var(--cfs-blue-dark);color:#fff;font:800 9px Montserrat,Inter,sans-serif;text-decoration:none}.cfs-lesson-complete span{background:#e8f7ee;color:#16723a}.cfs-lesson-nav{display:flex;justify-content:space-between;gap:14px;margin-top:28px;padding-top:22px;border-top:1px solid var(--cfs-border)}.cfs-lesson-nav a{color:var(--cfs-blue-dark);font:800 9px Montserrat,Inter,sans-serif;text-decoration:none}.cfs-lesson-locked{max-width:680px;margin:40px auto;padding:48px;border:1px solid var(--cfs-border);border-radius:12px;background:#fff;text-align:center}.cfs-lesson-locked>span{font-size:38px}.cfs-lesson-locked h1{font-family:Montserrat,Inter,sans-serif}.cfs-lesson-locked p{color:var(--cfs-muted)}.cfs-lesson-locked a{display:inline-flex;margin-top:10px;padding:12px 16px;border-radius:6px;background:var(--cfs-blue-dark);color:#fff;font:800 9px Montserrat,Inter,sans-serif;text-decoration:none}
.cfs-my-courses{margin-top:30px;padding:24px;border:1px solid var(--cfs-border);border-radius:10px;background:#fff}.cfs-account-section-heading span{display:block;color:var(--cfs-blue-dark);font:800 9px Montserrat,Inter,sans-serif;letter-spacing:.7px}.cfs-account-section-heading h2{margin:5px 0 18px;font:700 22px Montserrat,Inter,sans-serif}.cfs-my-course-list{display:grid;gap:10px}.cfs-my-course-list article{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;align-items:center;padding:14px;border:1px solid #edf1f4;border-radius:8px}.cfs-my-course-list article strong{display:block;margin-bottom:8px;font-family:Montserrat,Inter,sans-serif}.cfs-my-course-list article a{color:var(--cfs-blue-dark);font:800 9px Montserrat,Inter,sans-serif;text-decoration:none}.cfs-my-course-list .cfs-course-progress{max-width:360px;height:6px}.cfs-my-course-list small{display:block;margin-top:5px;color:#667085;font-size:9px}
@media(max-width:1024px){.cfs-course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cfs-course-single__hero-grid,.cfs-course-single__layout{grid-template-columns:1fr}.cfs-course-single__image{max-width:560px}.cfs-course-syllabus{order:-1}}
@media(max-width:700px){.cfs-course-hero .cfs-container{padding-block:42px 38px}.cfs-course-main{padding:34px 0 50px}.cfs-learning-switch{display:grid;grid-template-columns:1fr 1fr}.cfs-course-grid{grid-template-columns:1fr}.cfs-course-single__hero .cfs-container{padding-block:26px 36px}.cfs-course-single__hero-grid{gap:28px}.cfs-course-single__main{padding:34px 0 50px}.cfs-course-content,.cfs-course-syllabus,.cfs-lesson-card{padding:20px}.cfs-lesson-top .cfs-container{grid-template-columns:1fr;gap:8px}.cfs-lesson-main{padding:28px 0 48px}.cfs-lesson-nav{align-items:stretch;flex-direction:column}.cfs-lesson-nav span{display:none}.cfs-my-course-list article{grid-template-columns:1fr}.cfs-my-course-list article a{justify-self:start}}