.app-container,.header{background:var(--white)}.brand,.brand-logo,.header,.stats-card,.tab,.tabs{display:flex}.add-button,.app-item,.tab{cursor:pointer}:root{--primary-color:#6366f1;--secondary-color:#4f46e5;--dark-color:#1f2937;--gray-color:#6b7280;--light-gray:#f3f4f6;--white:#ffffff;--shadow-sm:0 1px 2px rgba(0,0,0,0.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.1);--radius-md:0.75rem;--radius-lg:1rem}*{margin:0;padding:0;box-sizing:border-box;font-family:Inter,system-ui,-apple-system,sans-serif}body{background:var(--light-gray);color:var(--dark-color);line-height:1.5}.app-container{max-width:480px;margin:0 auto;min-height:100vh;position:relative;padding-bottom:80px}.content-wrapper{padding:1.5rem}.header{justify-content:space-between;align-items:center;padding:1rem 1.5rem;box-shadow:var(--shadow-sm)}.add-button,.bottom-nav{box-shadow:var(--shadow-md)}.brand{align-items:center;gap:.75rem}.brand-logo{width:2.5rem;height:2.5rem;border-radius:var(--radius-md);align-items:center;justify-content:center;color:var(--white);font-weight:700;font-size:1.25rem}.brand-logo img{width:32px;height:32px;object-fit:contain}.brand-name,.title-section h1{font-size:1.25rem;font-weight:700;background:linear-gradient(to right,var(--primary-color),var(--secondary-color));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.title-section{margin:2rem 0;text-align:center}.title-section h1{font-size:2.5rem;font-weight:800;line-height:1.2;margin-bottom:.5rem}.subtitle{color:var(--gray-color);font-size:1.125rem}.package-price,.section-title,.stats-info h3{font-size:1.5rem}.package-card,.stats-card,.task-card{background:var(--white);border-radius:var(--radius-lg);padding:1.5rem;margin-bottom:1rem;box-shadow:var(--shadow-md)}.section-title,.tabs{margin-bottom:1.5rem}.stats-card{background:var(--dark-color);color:var(--white);justify-content:space-between;align-items:center}.buy-btn,.buy-button,.package-card.popular,.tab.active{background:var(--primary-color);color:var(--white)}.buy-btn,.buy-button{padding:.75rem 1.5rem;border:none;border-radius:var(--radius-md);font-weight:600;cursor:pointer}.tabs{gap:1rem;padding:0 1rem;overflow-x:auto;scrollbar-width:none}.tabs::-webkit-scrollbar{display:none}.tab{flex:1;padding:1rem;border:none;border-radius:var(--radius-md);background:var(--light-gray);color:var(--gray-color);font-weight:500;align-items:center;justify-content:center;gap:.5rem;white-space:nowrap}.content-section{display:none}.content-section.active{display:block}.packages-section{margin-top:2rem;padding:0 1rem}.section-title{font-weight:600;color:var(--dark-color);text-align:center}.packages-container{display:flex;flex-direction:column;gap:1rem}.package-card{display:flex;justify-content:space-between;align-items:center;position:relative}.package-info{display:flex;flex-direction:column;gap:.5rem}.package-name{font-size:1.25rem}.package-duration{font-size:.875rem}.popular .package-duration{color:rgba(255,255,255,.8)}.nav-item.active,.popular .buy-btn{color:var(--primary-color)}.popular .buy-btn{background:var(--white)}.popular-badge{position:absolute;top:-.75rem;right:1.5rem;background:#ef4444;color:var(--white);padding:.25rem 1rem;border-radius:50px;font-size:.75rem;font-weight:600}.bottom-nav{position:fixed;bottom:0;width:100%;max-width:480px;background:var(--white);padding:1rem;border-radius:var(--radius-lg) var(--radius-lg) 0 0;display:flex;justify-content:space-around;z-index:1000}.nav-item{color:var(--gray-color);text-decoration:none;display:flex;flex-direction:column;align-items:center;gap:.25rem}.add-button{background:var(--primary-color);width:3.5rem;height:3.5rem;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--white);margin-top:-2rem}.app-list{padding:.5rem;display:grid;grid-template-columns:repeat(3,1fr);gap:.75rem;background:var(--light-gray);border-radius:var(--radius-lg)}.app-item{background:var(--white);border:2px solid transparent;border-radius:var(--radius-md);padding:.85rem .5rem;text-align:center;position:relative}.app-name{font-size:.875rem;font-weight:600;color:var(--dark-color);margin:0}.app-item.premium{background:linear-gradient(135deg,#fff 0,#f8f9fa 100%);border:2px solid gold}.app-item.ai{border-color:#10b981}.app-item.education{border-color:#6366f1}.app-item.media{border-color:#f59e0b}.app-item.tools{border-color:#3b82f6}@media (max-width:480px){.app-list{gap:.5rem;padding:.5rem}.app-item{padding:.75rem .4rem}.app-name{font-size:.75rem}}