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var(--border);border-radius:var(--radius)}.exam-answered{color:var(--muted);font-size:.85rem}.result-hero{text-align:center;padding:50px 30px;border-radius:var(--radius);margin-bottom:40px;border:1px solid var(--border)}.result-pass{background:linear-gradient(135deg,#00e06e1a,#00e0ff0f);border-color:#00e06e59}.result-fail{background:linear-gradient(135deg,#ff406014,#f0c0400f);border-color:#ff40604d}.result-icon{font-size:2.6rem;margin-bottom:10px}.result-score-big{font-family:var(--font-d);font-size:3.2rem;margin:10px 0}.result-retry-msg{color:var(--muted)}.result-breakdown h2{font-size:1.15rem;margin-bottom:20px}.result-item{border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px 20px;margin-bottom:12px}.result-correct{border-color:#00e06e4d}.result-wrong{border-color:#ff40604d}.result-item-header{display:flex;gap:12px;align-items:flex-start}.result-mark{font-weight:700}.result-correct .result-mark{color:var(--green)}.result-wrong 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rgba(0,224,255,.25);border-radius:16px;pointer-events:none}.cert-border-inner{position:absolute;top:18px;right:18px;bottom:18px;left:18px;border:1px solid var(--border);border-radius:12px;pointer-events:none}.cert-glow-1{position:absolute;top:-80px;left:-80px;width:260px;height:260px;background:var(--pink);opacity:.14;filter:blur(80px);border-radius:50%}.cert-glow-2{position:absolute;bottom:-100px;right:-100px;width:300px;height:300px;background:var(--cyan);opacity:.12;filter:blur(90px);border-radius:50%}.cert-content{position:relative;z-index:1}.cert-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px;margin-bottom:40px}.cert-logo-block{display:flex;align-items:center;gap:12px}.cert-logo-img{width:40px;height:40px;border-radius:8px}.cert-logo-name{font-family:var(--font-d);font-size:.9rem}.cert-logo-sub{font-size:.72rem;color:var(--muted)}.cert-id-block{text-align:right}.cert-id-label{font-size:.68rem;color:var(--dim);text-transform:uppercase;letter-spacing:.05em}.cert-id-value{font-family:var(--font-d);font-size:.85rem;color:var(--cyan)}.cert-body{text-align:center;margin-bottom:40px}.cert-label{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--purple);margin-bottom:10px}.cert-title-main{font-size:.95rem;color:var(--muted)}.cert-divider{width:50px;height:2px;background:linear-gradient(90deg,var(--pink),var(--cyan));margin:14px auto;border-radius:2px}.cert-presented{font-size:.9rem;color:var(--muted);margin-bottom:8px}.cert-name{font-family:var(--font-d);font-size:clamp(1.6rem,4vw,2.4rem);margin-bottom:14px}.cert-course{font-size:1.05rem;margin-bottom:18px}.cert-grade-badge{display:inline-block;font-family:var(--font-d);font-size:.78rem;padding:8px 20px;border-radius:999px;margin-bottom:22px}.grade-distinction{background:linear-gradient(135deg,var(--gold),#ffdf7e);color:#201800}.grade-merit{background:linear-gradient(135deg,var(--cyan),var(--purple));color:var(--white)}.grade-pass{background:#ffffff14;border:1px solid var(--border);color:var(--white)}.cert-skills{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}.cert-skill-tag{font-size:.72rem;border:1px solid var(--border);padding:5px 12px;border-radius:999px;color:var(--muted)}.cert-footer{display:flex;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:20px}.cert-sig-line{width:130px;height:1px;background:var(--border);margin-bottom:8px}.cert-sig-name{font-family:var(--font-d);font-size:.82rem}.cert-sig-title{font-size:.72rem;color:var(--dim)}.cert-verify-block{text-align:center}.cert-qr{width:64px;height:64px;background:#fff;border-radius:6px;margin:0 auto 6px}.cert-verify-label{font-size:.68rem;color:var(--dim)}.cert-date-block{text-align:right}.cert-date-label{font-size:.68rem;color:var(--dim);text-transform:uppercase}.cert-date-value{font-size:.85rem}.linkedin-guide{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px 30px;margin-top:30px}.linkedin-guide h3{margin:0 0 14px;font-size:1rem}.linkedin-guide ol{margin:0 0 16px;padding-left:20px;color:#dcdce3;font-size:.9rem;line-height:1.7}.cert-url-copy{width:100%;text-align:left;background:var(--surf2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 14px;color:var(--cyan);font-size:.82rem;cursor:pointer}.verify-page{max-width:640px;margin:100px auto;padding:0 24px;text-align:center}.verify-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:44px}.verify-valid{border-color:#00e06e59}.verify-invalid{border-color:#ff406059}.empty-state{text-align:center;padding:80px 24px;color:var(--muted)}.empty-state a{color:var(--cyan)}.curriculum-section{padding:0}.lesson-est{color:var(--dim)}.cert-sig-block{text-align:left}.result-your,.result-correct-ans{display:block}@media (max-width: 900px){.lesson-layout{grid-template-columns:1fr}.lesson-sidebar{position:static}}@media (max-width: 780px){.menu-toggle{display:flex}.nav-links{position:fixed;top:64px;right:0;left:0;flex-direction:column;align-items:flex-start;background:var(--bg);border-bottom:1px solid var(--border);padding:20px 28px;gap:16px;transform:translateY(-120%);transition:transform .25s ease;opacity:0}.nav-links.open{transform:translateY(0);opacity:1}.form-row{grid-template-columns:1fr}.dash-header{flex-direction:column;align-items:flex-start}}