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1s}.slide-end-score-label{flex-direction:column;align-items:center;gap:2px;display:flex}.slide-end-score-pct{background:var(--gradient-accent);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:30px;font-weight:800}.slide-end-score-sub{color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;font-size:11px}.slide-end-actions{flex-wrap:wrap;justify-content:center;gap:14px;margin-top:8px;display:flex}.slide-end-btn{cursor:pointer;transition:transform var(--transition-fast), box-shadow var(--transition-fast), opacity var(--transition-fast);border:none;border-radius:12px;align-items:center;gap:8px;padding:14px 28px;font-size:15px;font-weight:600;display:flex}.slide-end-btn:hover{transform:translateY(-2px)}.slide-end-btn:active{transform:translateY(0)}.slide-end-btn--certificate{background:var(--gradient-accent);color:#fff;box-shadow:0 4px 20px #4a9eff59}.slide-end-btn--certificate:hover{box-shadow:0 8px 32px #4a9eff8c}.slide-end-btn--home{border:1px solid var(--border-mid);color:var(--text-primary);background:#ffffff12}.slide-end-btn--home:hover{background:#ffffff1c}.slide-end-btn--restart{border:1px solid var(--border-subtle);color:var(--text-muted);background:0 0;font-size:14px}.slide-end-btn--restart:hover{color:var(--text-secondary);border-color:var(--border-mid)}.course-slide{animation:.4s forwards fadeIn}.course-nav{-webkit-backdrop-filter:blur(16px);border-top:1px solid var(--border-subtle);z-index:100;background:#0a1628e6;padding:14px 32px;position:sticky;bottom:0}.course-nav-inner{justify-content:space-between;align-items:center;gap:16px;max-width:900px;margin:0 auto;display:flex}.course-nav-btn{cursor:pointer;border:1px solid var(--border-mid);background:var(--bg-card);color:var(--text-primary);transition:background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);white-space:nowrap;border-radius:10px;min-width:110px;padding:10px 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ease;--transition-slow:.5s ease}*,:before,:after{box-sizing:border-box}html,body{background:var(--bg-primary);color:var(--text-primary);font-family:var(--font-display), -apple-system, sans-serif;-webkit-font-smoothing:antialiased;scroll-behavior:smooth;margin:0;padding:0}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#4a9eff4d;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#4a9eff8c}@keyframes fadeIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInLeft{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes fadeInScale{0%{opacity:0;transform:scale(.94)}to{opacity:1;transform:scale(1)}}@keyframes float{0%,to{transform:translateY(0)rotate(0)}33%{transform:translateY(-8px)rotate(1deg)}66%{transform:translateY(-4px)rotate(-1deg)}}@keyframes pulse-glow{0%,to{box-shadow:0 0 20px #4a9eff33}50%{box-shadow:0 0 40px #4a9eff73}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes shimmer{0%{background-position:-200%}to{background-position:200%}}