.ik-courses-shell{width:min(1180px,100%);margin:0 auto;padding:34px 34px 80px;color:var(--ds-text)}
.ik-courses-shell h1,.ik-courses-shell h2,.ik-courses-shell h3{letter-spacing:-.025em;line-height:1.15}.ik-courses-shell h1{font-size:clamp(2.35rem,5vw,4.9rem);margin:.2em 0}.ik-courses-shell h2{font-size:clamp(1.35rem,2.4vw,2rem)}
.ik-course-eyebrow{margin:0;color:var(--ds-brand);font-size:.78rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase}.ik-course-muted{color:var(--ds-text-subtle)}
.ik-course-button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;color:#fff!important;background:var(--ds-brand-bold);border:1px solid var(--ds-brand-bold);border-radius:10px;font-weight:750;line-height:1.2;text-decoration:none!important;cursor:pointer}.ik-course-button:hover{filter:brightness(1.12)}.ik-course-button:disabled{cursor:not-allowed;filter:grayscale(.6);opacity:.65}.ik-course-button--secondary{color:var(--ds-text)!important;background:var(--ds-surface-raised);border-color:var(--ds-border)}
.ik-course-catalog-hero{position:relative;overflow:hidden;padding:64px clamp(24px,6vw,72px);margin-bottom:34px;background:radial-gradient(circle at 90% 15%,rgba(87,157,255,.25),transparent 32%),linear-gradient(135deg,var(--ds-surface-raised),var(--ds-surface-sunken));border:1px solid var(--ds-border-subtle);border-radius:24px}.ik-course-catalog-hero:after{position:absolute;right:-75px;bottom:-130px;width:350px;height:350px;content:"";border:1px solid rgba(87,157,255,.38);border-radius:50%;box-shadow:0 0 0 48px rgba(87,157,255,.05),0 0 0 96px rgba(87,157,255,.035)}.ik-course-catalog-hero h1{max-width:900px}.ik-course-catalog-hero>p:not(.ik-course-eyebrow){max-width:720px;color:var(--ds-text-subtle);font-size:1.1rem}.ik-course-catalog-hero .ik-course-button{position:relative;z-index:1;margin-top:14px}
.ik-course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.ik-course-card{overflow:hidden;background:var(--ds-surface-raised);border:1px solid var(--ds-border-subtle);border-radius:18px;box-shadow:var(--ds-shadow)}.ik-course-card__visual{display:flex;align-items:flex-end;min-height:210px;padding:18px;background-color:#10213d;background-image:linear-gradient(145deg,#0c66e4,#10213d);background-position:center;background-size:cover;text-decoration:none!important}.ik-course-card__visual span{padding:5px 9px;color:#fff;background:rgba(4,12,27,.78);border-radius:999px;font-size:.75rem;font-weight:750}.ik-course-card__body{padding:22px}.ik-course-card__body h2{margin:0 0 10px;font-size:1.35rem}.ik-course-card__body p{min-height:68px;color:var(--ds-text-subtle)}.ik-course-card__meta{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:14px 0;margin-top:16px;border-top:1px solid var(--ds-border-subtle);color:var(--ds-text-subtle)}.ik-course-card__meta strong{color:var(--ds-text)}.ik-course-link{font-weight:700}
.ik-course-empty{padding:55px;text-align:center;background:var(--ds-surface-raised);border:1px dashed var(--ds-border);border-radius:18px}.ik-course-empty p{color:var(--ds-text-subtle)}
.ik-course-breadcrumb{display:flex;gap:9px;align-items:center;margin-bottom:22px;color:var(--ds-text-subtle);font-size:.88rem}.ik-course-breadcrumb span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ik-course-notice{padding:13px 16px;margin:0 0 20px;background:rgba(75,206,151,.11);border:1px solid rgba(75,206,151,.38);border-radius:10px}.ik-course-notice--warning{background:rgba(245,205,71,.1);border-color:rgba(245,205,71,.4)}
.ik-course-landing-hero{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr);gap:46px;align-items:center;padding:clamp(30px,6vw,72px);background:linear-gradient(145deg,var(--ds-surface-raised),var(--ds-surface-sunken));border:1px solid var(--ds-border-subtle);border-radius:24px}.ik-course-lead{max-width:700px;color:var(--ds-text-subtle);font-size:1.13rem}.ik-course-facts{display:flex;flex-wrap:wrap;gap:9px;margin:23px 0}.ik-course-facts span{padding:7px 11px;background:var(--ds-brand-subtle);border:1px solid rgba(87,157,255,.25);border-radius:999px;font-size:.82rem}.ik-course-buy{display:flex;flex-direction:column;align-items:flex-start;gap:9px}.ik-course-buy small{max-width:520px;color:var(--ds-text-subtle)}.ik-course-landing-image{overflow:hidden;aspect-ratio:4/3;margin:0;border-radius:18px;box-shadow:var(--ds-shadow)}.ik-course-landing-image img{width:100%;height:100%;object-fit:cover}.ik-course-landing-mark{display:grid;aspect-ratio:4/3;place-items:center;align-content:center;background:radial-gradient(circle at 50% 30%,rgba(133,184,255,.34),transparent 35%),#0e203e;border:1px solid rgba(133,184,255,.34);border-radius:18px;color:#fff}.ik-course-landing-mark span{font-size:5rem;font-weight:900;letter-spacing:-.08em}.ik-course-landing-mark small{letter-spacing:.18em;text-transform:uppercase}
.ik-course-landing-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:44px;margin-top:50px}.ik-course-landing-content{min-width:0;font-size:1.03rem}.ik-course-landing-content>section,.ik-course-landing-content>h2{margin-top:44px}.ik-course-landing-aside{align-self:start;padding:24px;background:var(--ds-surface-raised);border:1px solid var(--ds-border-subtle);border-radius:16px;position:sticky;top:calc(var(--ik-topbar-height) + 20px)}.ik-course-landing-aside h2{font-size:1.05rem}.ik-course-landing-aside p,.ik-course-landing-aside li{color:var(--ds-text-subtle)}.ik-course-landing-aside .ik-course-buy,.ik-course-landing-aside>.ik-course-button{margin-top:24px}.ik-course-outcomes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:0;list-style:none}.ik-course-outcomes li{padding:16px 16px 16px 45px;background:var(--ds-surface-raised);border:1px solid var(--ds-border-subtle);border-radius:12px;position:relative}.ik-course-outcomes li:before{position:absolute;top:15px;left:16px;color:var(--ds-green);content:"✓";font-weight:900}
.ik-course-curriculum{padding:0;list-style:none;border:1px solid var(--ds-border-subtle);border-radius:14px}.ik-course-curriculum li{display:grid;grid-template-columns:44px 1fr auto;gap:14px;align-items:center;padding:16px;border-bottom:1px solid var(--ds-border-subtle)}.ik-course-curriculum li:last-child{border-bottom:0}.ik-course-curriculum__number{color:var(--ds-text-muted);font:700 .83rem ui-monospace,monospace}.ik-course-curriculum strong,.ik-course-curriculum small{display:block}.ik-course-curriculum small{margin-top:4px;color:var(--ds-text-subtle)}
.ik-course-dashboard-header,.ik-course-classroom-header{display:flex;gap:25px;align-items:flex-end;justify-content:space-between;padding:35px 0}.ik-course-dashboard-header h1,.ik-course-classroom-header h1{margin:.18em 0}.ik-course-dashboard-header p,.ik-course-classroom-header p{color:var(--ds-text-subtle)}.ik-course-profile-name{display:grid;grid-template-columns:1fr minmax(300px,.8fr);gap:25px;align-items:center;padding:22px;margin:12px 0 26px;background:var(--ds-surface-raised);border:1px solid var(--ds-border-subtle);border-radius:14px}.ik-course-profile-name h2{margin:0}.ik-course-profile-name p{margin-bottom:0;color:var(--ds-text-subtle)}.ik-course-profile-name form{display:flex;gap:9px}.ik-course-profile-name input{width:100%;min-width:0;padding:10px 12px;color:var(--ds-text);background:var(--ds-background);border:1px solid var(--ds-border);border-radius:8px}.ik-course-owned-grid{display:grid;gap:16px}.ik-course-owned-card{padding:24px;background:var(--ds-surface-raised);border:1px solid var(--ds-border-subtle);border-radius:16px}.ik-course-owned-card h2{margin:5px 0 18px}.ik-course-progress-label{color:var(--ds-text-subtle);font-size:.82rem}.ik-course-progress{height:9px;overflow:hidden;background:var(--ds-surface-sunken);border:1px solid var(--ds-border-subtle);border-radius:999px}.ik-course-progress span{display:block;height:100%;background:linear-gradient(90deg,var(--ds-brand-bold),var(--ds-green));border-radius:inherit}.ik-course-progress--large{height:13px;margin-bottom:35px}.ik-course-owned-actions{display:flex;align-items:center;justify-content:space-between;margin-top:18px}.ik-course-owned-actions strong{font-size:1.4rem}.ik-course-pending{padding:18px;margin-top:22px;background:rgba(245,205,71,.09);border:1px solid rgba(245,205,71,.3);border-radius:12px}.ik-course-pending h2{margin-top:0}
.ik-course-classroom-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:35px}.ik-course-lesson-list{padding:0;list-style:none}.ik-course-lesson-list li{margin-bottom:9px}.ik-course-lesson-list a{display:grid;grid-template-columns:42px 1fr auto;gap:14px;align-items:center;padding:16px;color:var(--ds-text);background:var(--ds-surface-raised);border:1px solid var(--ds-border-subtle);border-radius:12px;text-decoration:none}.ik-course-lesson-list a:hover{border-color:var(--ds-brand)}.ik-course-lesson-status{display:grid;width:34px;height:34px;place-items:center;background:var(--ds-surface-sunken);border:1px solid var(--ds-border);border-radius:50%;font-weight:800}.ik-course-lesson-list .is-complete .ik-course-lesson-status{color:#062c1d;background:var(--ds-green);border-color:var(--ds-green)}.ik-course-lesson-list strong,.ik-course-lesson-list small{display:block}.ik-course-lesson-list small{margin-top:4px;color:var(--ds-text-subtle)}.ik-course-certificate-card,.ik-course-ai-card{padding:22px;margin-bottom:18px;background:var(--ds-surface-raised);border:1px solid var(--ds-border-subtle);border-radius:15px}.ik-course-certificate-card>span,.ik-course-ai-card>span{display:grid;width:44px;height:44px;place-items:center;color:var(--ds-brand);background:var(--ds-brand-subtle);border-radius:12px;font-size:1.5rem}.ik-course-certificate-card h2,.ik-course-ai-card h2{margin:15px 0 8px;font-size:1.15rem}.ik-course-certificate-card p,.ik-course-ai-card p{color:var(--ds-text-subtle)}.ik-course-certificate-card small{display:block;margin-top:12px;color:var(--ds-text-muted)}.ik-course-certificate-card.is-ready{border-color:rgba(75,206,151,.45)}.ik-course-certificate-card.is-locked{opacity:.78}
.ik-course-lesson-layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:32px}.ik-course-lesson{min-width:0;padding:clamp(22px,4vw,46px);background:var(--ds-surface-raised);border:1px solid var(--ds-border-subtle);border-radius:18px}.ik-course-lesson>header{padding-bottom:24px;margin-bottom:28px;border-bottom:1px solid var(--ds-border-subtle)}.ik-course-lesson>header h1{font-size:clamp(2rem,4vw,3.35rem)}.ik-course-lesson>header>span{color:var(--ds-text-subtle)}.ik-course-lesson-content{font-size:1.04rem;line-height:1.75}.ik-course-lesson-content h2{margin-top:1.8em}.ik-course-lesson-content pre{overflow:auto;padding:16px;background:var(--ds-surface-sunken);border-radius:10px}.ik-course-lesson-footer{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:center;padding-top:28px;margin-top:40px;border-top:1px solid var(--ds-border-subtle)}.ik-course-lesson-footer>a:last-child{text-align:right}.ik-course-complete{padding:10px 15px;color:#fff;background:var(--ds-brand-bold);border:0;border-radius:9px;font-weight:700}.ik-course-complete.is-complete{color:#062c1d;background:var(--ds-green)}
.ik-course-lesson-content img{max-width:100%;height:auto;border-radius:10px}.ik-course-lesson-content table{display:block;max-width:100%;overflow:auto;border-collapse:collapse}.ik-course-lesson-content th,.ik-course-lesson-content td{padding:9px 11px;border:1px solid var(--ds-border-subtle);vertical-align:top}
.ik-course-materials{padding:20px;margin-top:35px;background:var(--ds-surface-sunken);border-radius:13px}.ik-course-materials h2{font-size:1.1rem}.ik-course-materials ul{padding:0;list-style:none}.ik-course-materials li+li{margin-top:8px}.ik-course-materials a{display:flex;gap:12px;align-items:center;padding:11px;color:var(--ds-text);background:var(--ds-surface-raised);border:1px solid var(--ds-border-subtle);border-radius:9px;text-decoration:none}.ik-course-materials a>span{font-size:1.4rem}.ik-course-materials strong,.ik-course-materials small{display:block}.ik-course-materials small{color:var(--ds-text-subtle)}.ik-course-materials video,.ik-course-materials audio{display:block;width:100%;margin-top:9px;border-radius:9px}.ik-course-materials video{max-height:520px;background:#000}
.ik-course-tutor{position:sticky;top:calc(var(--ik-topbar-height) + 20px);overflow:hidden;background:var(--ds-surface-raised);border:1px solid var(--ds-border-subtle);border-radius:16px}.ik-course-tutor>header{display:flex;gap:12px;padding:18px;border-bottom:1px solid var(--ds-border-subtle)}.ik-course-tutor>header>span{color:var(--ds-brand);font-size:1.5rem}.ik-course-tutor h2{margin:0;font-size:1.08rem}.ik-course-tutor header p{margin:5px 0 0;color:var(--ds-text-subtle);font-size:.8rem}.ik-course-tutor-messages{display:flex;flex-direction:column;gap:10px;max-height:410px;padding:15px;overflow:auto}.ik-course-tutor-messages>div{max-width:92%;padding:10px 12px;border-radius:12px}.ik-course-tutor-messages .is-user{align-self:flex-end;background:var(--ds-brand-subtle)}.ik-course-tutor-messages .is-assistant{align-self:flex-start;background:var(--ds-surface-sunken)}.ik-course-tutor-messages strong{display:block;margin-bottom:4px;font-size:.75rem}.ik-course-tutor-messages p{margin:0;white-space:pre-wrap}.ik-course-tutor-empty{color:var(--ds-text-subtle);font-size:.85rem}.ik-course-tutor form{padding:15px;border-top:1px solid var(--ds-border-subtle)}.ik-course-tutor textarea{width:100%;padding:10px;color:var(--ds-text);resize:vertical;background:var(--ds-background);border:1px solid var(--ds-border);border-radius:9px}.ik-course-tutor form .ik-course-button{width:100%;margin-top:9px}.ik-course-tutor>small{display:block;padding:0 15px 15px;color:var(--ds-text-muted);font-size:.72rem}.ik-profile-courses{padding:14px;margin:14px 0;background:var(--ds-surface-sunken);border:1px solid var(--ds-border-subtle);border-radius:10px}.ik-profile-courses h3{margin:0}.ik-profile-courses p{color:var(--ds-text-subtle)}
.ik-course-interview{max-width:900px;margin:0 auto}.ik-course-interview>header{padding:clamp(24px,5vw,54px);background:linear-gradient(135deg,var(--ds-surface-raised),var(--ds-brand-subtle));border:1px solid var(--ds-border-subtle);border-radius:18px}.ik-course-interview>header h1{max-width:760px;font-size:clamp(2rem,5vw,3.8rem)}.ik-course-interview>header>p:last-child{max-width:720px;color:var(--ds-text-subtle);font-size:1.05rem;line-height:1.65}.ik-course-interview-status{min-height:28px;padding:8px 0;color:var(--ds-text-subtle)}.ik-course-interview-status.is-error{color:var(--ds-red,#c9372c)}.ik-course-interview-disclaimer,.ik-course-interview-locked,.ik-course-interview-start,.ik-course-interview-question,.ik-course-interview-complete,.ik-course-interview-history{padding:clamp(20px,4vw,36px);margin-top:20px;background:var(--ds-surface-raised);border:1px solid var(--ds-border-subtle);border-radius:16px}.ik-course-interview-disclaimer{background:var(--ds-surface-sunken);font-size:.9rem}.ik-course-interview-history article{padding:18px 0;border-top:1px solid var(--ds-border-subtle)}.ik-course-interview-history article:first-of-type{border-top:0}.ik-course-interview-history h3{font-size:1rem}.ik-course-interview-history p{white-space:normal}.ik-course-interview-feedback{padding:14px;background:var(--ds-surface-sunken);border-radius:10px}.ik-course-interview-progress{display:flex;gap:16px;align-items:center;margin-bottom:22px;color:var(--ds-text-subtle)}.ik-course-interview-progress>div{flex:1;height:8px;overflow:hidden;background:var(--ds-surface-sunken);border-radius:999px}.ik-course-interview-progress>div>span{display:block;height:100%;background:var(--ds-brand);border-radius:999px}.ik-course-interview-question label{display:block;margin:20px 0 8px;font-weight:700}.ik-course-interview-question textarea{width:100%;padding:14px;color:var(--ds-text);resize:vertical;background:var(--ds-background);border:1px solid var(--ds-border);border-radius:10px;line-height:1.55}.ik-course-interview-question form .ik-course-button{margin-top:12px}.ik-course-interview-question>small{display:block;margin-top:14px;color:var(--ds-text-muted)}.ik-course-interview-complete>span{display:grid;width:54px;height:54px;place-items:center;color:#062c1d;background:var(--ds-green);border-radius:50%;font-size:1.5rem;font-weight:800}.ik-course-interview-complete h2{margin-top:16px}.ik-course-interview-step a{border-color:rgba(12,102,228,.35)}
@media(max-width:980px){.ik-course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ik-course-landing-layout,.ik-course-classroom-grid{grid-template-columns:1fr}.ik-course-landing-aside,.ik-course-tutor{position:static}.ik-course-lesson-layout{grid-template-columns:1fr}.ik-course-landing-hero{grid-template-columns:1fr}.ik-course-landing-image,.ik-course-landing-mark{max-height:420px}}
@media(max-width:680px){.ik-courses-shell{padding:22px 16px 60px}.ik-course-grid{grid-template-columns:1fr}.ik-course-catalog-hero{padding:35px 22px}.ik-course-dashboard-header,.ik-course-classroom-header{align-items:flex-start;flex-direction:column}.ik-course-profile-name{grid-template-columns:1fr}.ik-course-profile-name form{align-items:stretch;flex-direction:column}.ik-course-outcomes{grid-template-columns:1fr}.ik-course-landing-hero{padding:25px}.ik-course-lesson{padding:20px}.ik-course-lesson-footer{grid-template-columns:1fr}.ik-course-lesson-footer>a:last-child{text-align:left}.ik-course-classroom-header .ik-course-button{width:100%}.ik-course-interview-progress{align-items:stretch;flex-direction:column}.ik-course-interview-question .ik-course-button{width:100%}}
@media print{.ik-sidebar,.ik-topbar,.ik-course-breadcrumb,.ik-course-lesson aside,.ik-course-lesson-footer{display:none!important}.ik-shell{padding:0}.ik-layout,.ik-main{display:block!important}.ik-courses-shell{width:100%;padding:0}.ik-course-lesson{border:0}}