.units-container{display:flex;flex-direction:column;gap:2.5rem;padding:1rem;background:linear-gradient(135deg,#f8fafc,#f1f5f9);min-height:100vh}.unit-card{background:white;border-radius:20px;box-shadow:0 10px 25px rgba(0,0,0,.08),0 4px 10px rgba(0,0,0,.03);overflow:hidden;transition:all .3s cubic-bezier(.4,0,.2,1);border:1px solid rgba(255,255,255,.8);position:relative}.unit-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#6366f1,#8b5cf6,#ec4899,#f59e0b);border-radius:20px 20px 0 0}.unit-card:hover{transform:translateY(-4px);box-shadow:0 20px 40px rgba(0,0,0,.12),0 8px 16px rgba(0,0,0,.06)}.unit-header{background:linear-gradient(135deg,#6366f1,#8b5cf6 50%,#ec4899);color:white;padding:2.5rem 2rem 2rem;position:relative;overflow:hidden}.unit-header:before{content:"";position:absolute;top:-50%;right:-20%;width:200px;height:200px;background:radial-gradient(circle,rgba(255,255,255,.1) 0,transparent 70%);border-radius:50%;animation:float 6s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-20px) rotate(180deg)}}.unit-title{font-size:2.2rem;font-weight:800;margin:0 0 .75rem;letter-spacing:-.02em;line-height:1.2}.unit-description,.unit-title{font-family:Inter,Roboto,sans-serif}.unit-description{font-size:1.1rem;opacity:.9;margin:0 0 1.5rem;line-height:1.5;font-weight:400}.unit-stats{display:flex;gap:2rem;font-size:.95rem;opacity:.9}.unit-stat{display:flex;align-items:center;gap:.5rem;background:rgba(255,255,255,.15);padding:.5rem 1rem;border-radius:25px;font-weight:500;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2)}.unit-stat span:first-child{font-size:1.1rem}.unit-content{padding:2rem;background:linear-gradient(135deg,#fafbfc,#ffffff)}.topics-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:1.5rem}.topic-section{background:white;border-radius:16px;border:1px solid #e2e8f0;position:relative;overflow:hidden;box-shadow:0 4px 6px rgba(0,0,0,.04);transition:all .3s cubic-bezier(.4,0,.2,1)}.topic-section:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#10b981,#3b82f6);opacity:0;transition:opacity .3s ease}.topic-section:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(0,0,0,.08);border-color:#cbd5e1}.topic-section:hover:before{opacity:1}.topic-header{background:linear-gradient(135deg,#1e40af,#1d4ed8);border-bottom:1px solid #3b82f6;padding:1.5rem 1.5rem 1.25rem;position:relative}.topic-title{font-size:1.3rem;font-weight:700;margin:0 0 .5rem;font-family:Inter,Roboto,sans-serif;color:#ffffff;letter-spacing:-.01em}.topic-description{display:none}.topic-stats{font-size:.85rem;color:#e0f2fe;font-family:Inter,Roboto,sans-serif;margin-top:.5rem;font-weight:500;display:flex;align-items:center;gap:.5rem}.topic-stats:before{content:"⚡";font-size:1rem}.exercises-container{padding:1.5rem;background:#fdfdfe}.exercises-header{display:none}.exercises-list{display:flex;flex-direction:column;gap:.5rem}.exercise-item{background:white;border-radius:12px;padding:1rem 1.25rem;transition:all .3s cubic-bezier(.4,0,.2,1);cursor:pointer;display:flex;align-items:center;justify-content:space-between;border:1px solid #f1f5f9;position:relative;overflow:hidden}.exercise-item:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,#6366f1,#8b5cf6);transform:scaleY(0);transition:transform .3s cubic-bezier(.4,0,.2,1);transform-origin:bottom}.exercise-item:hover{background:linear-gradient(135deg,#f8fafc,#f1f5f9);border-color:#cbd5e1;transform:translateX(4px);box-shadow:0 4px 12px rgba(0,0,0,.08)}.exercise-item:hover:before{transform:scaleY(1);transform-origin:top}.exercise-item:active{transform:translateX(2px);box-shadow:0 2px 8px rgba(0,0,0,.06)}.exercise-item:focus{outline:none;border-color:#6366f1;box-shadow:0 0 0 3px rgba(99,102,241,.1)}.exercise-content{flex:1}.exercise-header{display:flex;align-items:center;gap:.75rem}.exercise-icon{width:2rem;height:2rem;flex-shrink:0;transition:all .3s cubic-bezier(.4,0,.2,1);color:#64748b;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#f1f5f9,#e2e8f0);border-radius:10px;border:1px solid #e2e8f0}.exercise-icon svg{width:1rem;height:1rem}.exercise-item:hover .exercise-icon{color:#6366f1;background:linear-gradient(135deg,#eef2ff,#e0e7ff);border-color:#c7d2fe;transform:scale(1.1) rotate(5deg)}.exercise-title{font-size:1rem;font-weight:600;color:#1e293b;margin:0;font-family:Inter,Roboto,sans-serif;transition:color .3s ease;line-height:1.4;display:flex;align-items:center;text-align:left;justify-content:flex-start}.exercise-item:hover .exercise-title{color:#0f172a}.exercise-description{display:none}.exercise-meta{display:flex;align-items:center;gap:1rem;font-size:.8rem;font-family:Inter,Roboto,sans-serif;flex-shrink:0}.exercise-duration,.exercise-points{display:flex;align-items:center;color:#64748b;font-size:.75rem;font-weight:500;transition:color .3s ease}.exercise-item:hover .exercise-duration,.exercise-item:hover .exercise-points{color:#475569}.exercise-arrow{color:#cbd5e1;font-weight:400;font-size:1.2rem;transition:all .3s cubic-bezier(.4,0,.2,1);transform:translateX(0)}.exercise-item:hover .exercise-arrow{color:#6366f1;transform:translateX(4px)}.exercise-difficulty{padding:.25rem .75rem;border-radius:20px;font-weight:600;font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;transition:all .3s cubic-bezier(.4,0,.2,1);border:1px solid transparent}.exercise-item:hover .exercise-difficulty{transform:scale(1.05);box-shadow:0 2px 4px rgba(0,0,0,.1)}.difficulty-easy{background:linear-gradient(135deg,#d1fae5,#a7f3d0);color:#065f46;border-color:#86efac}.difficulty-medium{background:linear-gradient(135deg,#fef3c7,#fde68a);color:#92400e;border-color:#facc15}.difficulty-hard{background:linear-gradient(135deg,#fee2e2,#fecaca);color:#991b1b;border-color:#f87171}.progress-indicator{position:absolute;top:.75rem;right:.75rem;width:10px;height:10px;border-radius:50%;background:#e2e8f0;transition:all .3s ease;box-shadow:0 2px 4px rgba(0,0,0,.1)}.progress-indicator.completed{background:linear-gradient(135deg,#22c55e,#16a34a);box-shadow:0 2px 8px rgba(34,197,94,.3)}.progress-indicator.in-progress{background:linear-gradient(135deg,#f59e0b,#d97706);box-shadow:0 2px 8px rgba(245,158,11,.3);animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}@media (max-width:768px){.units-container{gap:1.5rem;padding:.5rem}.unit-header{padding:2rem 1.5rem 1.5rem}.unit-title{font-size:1.8rem}.unit-content{padding:1.5rem}.topics-container{grid-template-columns:1fr;gap:1rem}.topic-header{padding:1.25rem}.topic-title{font-size:1.1rem}.exercises-container{padding:1.25rem}.exercise-item{padding:.875rem 1rem}.exercise-item:hover{transform:translateX(2px)}.unit-stats{gap:1rem;flex-wrap:wrap}.unit-stat{padding:.4rem .8rem;font-size:.85rem}}@media (prefers-color-scheme:dark){.units-container{background:linear-gradient(135deg,#0f172a,#1e293b)}.unit-card{background:#1e293b;border-color:#334155}.unit-content{background:linear-gradient(135deg,#1e293b,#334155)}.topic-section{background:#334155;border-color:#475569}.topic-header{background:linear-gradient(135deg,#1e40af,#1d4ed8)}.exercises-container{background:#2d3748}.exercise-item{background:#374151;border-color:#4b5563}.exercise-item:hover{background:linear-gradient(135deg,#4b5563,#6b7280)}.exercise-title{color:#f1f5f9}.exercise-item:hover .exercise-title{color:#ffffff}}.unit-card.coming-soon{position:relative;overflow:hidden}.unit-card.coming-soon:before{background:linear-gradient(90deg,#9333ea,#c084fc,#f472b6,#fb923c)}.unit-card.coming-soon .unit-header{background:linear-gradient(135deg,#9333ea,#c084fc 50%,#f472b6);position:relative}.unit-card.coming-soon .unit-header:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(45deg,transparent 25%,rgba(255,255,255,.1) 0,rgba(255,255,255,.1) 50%,transparent 0,transparent 75%,rgba(255,255,255,.1) 0);background-size:20px 20px;animation:shimmer 3s linear infinite;opacity:.3}@keyframes shimmer{0%{background-position:-20px 0}to{background-position:20px 0}}.coming-soon-badge{display:inline-flex;align-items:center;margin-left:1rem;padding:.375rem .875rem;background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.3);border-radius:20px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);animation:pulse-glow 2s ease-in-out infinite}@keyframes pulse-glow{0%,to{box-shadow:0 0 5px rgba(255,255,255,.3)}50%{box-shadow:0 0 20px rgba(255,255,255,.5)}}.coming-soon-content{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:4rem 2rem;background:linear-gradient(135deg,#fafbfc,#f8fafc);position:relative;overflow:hidden}.coming-soon-content:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at center,rgba(147,51,234,.03) 0,transparent 50%);animation:rotate 20s linear infinite}@keyframes rotate{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.coming-soon-icon{font-size:4rem;margin-bottom:1.5rem;animation:bounce 2s ease-in-out infinite;filter:drop-shadow(0 4px 8px rgba(147,51,234,.2))}@keyframes bounce{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-10px)}60%{transform:translateY(-5px)}}.coming-soon-title{font-size:1.75rem;font-weight:700;color:#1e293b;margin:0 0 1rem;background:linear-gradient(135deg,#9333ea,#c084fc,#f472b6);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.coming-soon-message,.coming-soon-title{font-family:Inter,Roboto,sans-serif;position:relative;z-index:1}.coming-soon-message{font-size:1.1rem;color:#64748b;line-height:1.6;margin:0 0 2.5rem;max-width:400px}.coming-soon-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;width:100%;max-width:600px;position:relative;z-index:1}.coming-soon-feature{display:flex;align-items:center;gap:.75rem;padding:1rem 1.5rem;background:white;border-radius:12px;border:1px solid #e2e8f0;box-shadow:0 2px 4px rgba(0,0,0,.05);transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.coming-soon-feature:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,#9333ea,#c084fc,#f472b6);transform:scaleX(0);transition:transform .3s ease;transform-origin:left}.coming-soon-feature:hover{transform:translateY(-2px);box-shadow:0 8px 16px rgba(0,0,0,.1);border-color:#c084fc}.coming-soon-feature:hover:before{transform:scaleX(1)}.feature-icon{font-size:1.25rem;display:flex;align-items:center;justify-content:center;width:2rem;height:2rem;background:linear-gradient(135deg,#f1f5f9,#e2e8f0);border-radius:8px;border:1px solid #e2e8f0;transition:all .3s ease}.coming-soon-feature:hover .feature-icon{background:linear-gradient(135deg,#ede9fe,#ddd6fe);border-color:#c084fc;transform:scale(1.1) rotate(5deg)}.coming-soon-feature span:last-child{font-weight:600;color:#374151;font-family:Inter,Roboto,sans-serif;font-size:.9rem;transition:color .3s ease}.coming-soon-feature:hover span:last-child{color:#1f2937}@media (max-width:768px){.coming-soon-content{padding:3rem 1.5rem}.coming-soon-icon{font-size:3rem;margin-bottom:1rem}.coming-soon-title{font-size:1.5rem}.coming-soon-message{font-size:1rem;margin-bottom:2rem}.coming-soon-features{grid-template-columns:1fr;gap:1rem}.coming-soon-feature{padding:.875rem 1.25rem}.coming-soon-badge{margin-left:.5rem;padding:.25rem .625rem;font-size:.7rem}}@media (prefers-color-scheme:dark){.coming-soon-content{background:linear-gradient(135deg,#1e293b,#334155)}.coming-soon-title{color:#f1f5f9}.coming-soon-message{color:#94a3b8}.coming-soon-feature{background:#374151;border-color:#4b5563}.coming-soon-feature:hover{background:#4b5563;border-color:#c084fc}.coming-soon-feature span:last-child{color:#d1d5db}.coming-soon-feature:hover span:last-child{color:#f9fafb}.feature-icon{background:linear-gradient(135deg,#4b5563,#6b7280);border-color:#6b7280}.coming-soon-feature:hover .feature-icon{background:linear-gradient(135deg,#6d28d9,#8b5cf6);border-color:#c084fc}}.ExploreItems_root__3zyAZ{padding:15px 55px;width:100%}.ExploreItems_loadingContainer__geycP{display:flex;justify-content:center;align-items:center;min-height:200px;font-family:Roboto Mono;font-size:18px;color:#666}.ExploreItems_header__KVCQK{font-family:Roboto Mono;font-size:25px;text-align:left;font-weight:600;padding:20px;display:flex;align-items:center}.ExploreItems_unitNumberContainer__h0tDl{color:white;padding:0 10px;display:inline-flex;border-radius:25px 25px 3px 25px;margin-right:25px;align-items:center;justify-content:center;min-width:80px;height:35px;background-color:#6610f2}.ExploreItems_content__0m3VX{margin-top:10px;margin-bottom:10px;display:flex;flex-wrap:wrap;flex-shrink:1;position:relative;gap:20px;padding:0 20px}@media (max-width:600px){.ExploreItems_root__3zyAZ{padding:15px 25px;display:flex;flex-direction:column;justify-content:center;align-items:center}.ExploreItems_header__KVCQK{text-align:center;flex-direction:column;align-items:center}.ExploreItems_unitNumberContainer__h0tDl{margin-right:0;margin-bottom:10px}.ExploreItems_content__0m3VX{justify-content:center}}