*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;color:#333}.app{min-height:100vh;display:flex;flex-direction:column}.header{background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:1.5rem 2rem;box-shadow:0 2px 20px #0000001a;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:100}.header-content h1{font-size:2rem;margin-bottom:.25rem;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.tagline{font-size:.95rem;color:#666}.sign-in-btn{padding:.5rem 1.5rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s}.sign-in-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #667eea66}.main-content{flex:1;padding:3rem 2rem;max-width:1200px;width:100%;margin:0 auto}.articles-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:2rem}.article-card{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 4px 20px #0000001a;cursor:pointer;transition:transform .3s,box-shadow .3s}.article-card:hover{transform:translateY(-8px);box-shadow:0 12px 40px #00000026}.article-image{width:100%;height:200px;object-fit:cover}.article-card-content{padding:1.5rem}.article-title{font-size:1.5rem;margin-bottom:.5rem;color:#222}.article-author{font-size:.9rem;color:#666;margin-bottom:1rem}.article-excerpt{font-size:1rem;color:#555;line-height:1.6;margin-bottom:1rem}.article-card-footer{display:flex;justify-content:space-between;align-items:center;padding-top:1rem;border-top:1px solid #eee}.price-tag{font-size:1.5rem;font-weight:700;color:#667eea}.lottery-tag{font-size:.9rem;background:linear-gradient(135deg,#f093fb,#f5576c);color:#fff;padding:.4rem .8rem;border-radius:20px;font-weight:600}.article-view{background:#fff;border-radius:16px;padding:3rem;box-shadow:0 4px 20px #0000001a}.back-btn{padding:.5rem 1rem;background:#f5f5f5;border:none;border-radius:8px;cursor:pointer;margin-bottom:2rem;font-size:1rem;transition:background .2s}.back-btn:hover{background:#e5e5e5}.article-view-title{font-size:2.5rem;margin-bottom:1rem;color:#222}.article-view-author{font-size:1.1rem;color:#666;margin-bottom:2rem}.article-body{font-size:1.1rem;line-height:1.8;color:#333}.paywall{margin-top:2rem}.paywall-preview{position:relative;padding:2rem;background:#f9f9f9;border-radius:12px;margin-bottom:2rem}.blur-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(to bottom,transparent 0%,rgba(255,255,255,.95) 50%);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:12px}.paywall-cta{text-align:center;padding:3rem;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:16px;color:#fff}.paywall-cta h3{font-size:2rem;margin-bottom:1rem}.paywall-description{font-size:1.2rem;margin-bottom:2rem;opacity:.95}.lottery-odds{display:flex;justify-content:center;gap:2rem;margin-bottom:2rem}.odds-item{display:flex;align-items:center;gap:.5rem}.odds-emoji{font-size:1.5rem}.odds-text{font-size:1rem}.purchase-btn{padding:1rem 3rem;background:#fff;color:#764ba2;border:none;border-radius:12px;font-size:1.2rem;font-weight:700;cursor:pointer;transition:transform .2s,box-shadow .2s}.purchase-btn:hover:not(:disabled){transform:scale(1.05);box-shadow:0 8px 30px #0000004d}.purchase-btn:disabled{opacity:.7;cursor:not-allowed}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .3s}.modal-content{background:#fff;border-radius:24px;padding:3rem;max-width:500px;text-align:center;animation:slideUp .3s}.modal-icon{font-size:5rem;margin-bottom:1rem}.modal-title{font-size:2rem;margin-bottom:1rem;color:#222}.modal-message{font-size:1.2rem;color:#666;margin-bottom:1.5rem}.modal-result{font-size:1.5rem;margin-bottom:2rem;color:#333}.profit{color:#10b981}.cost{color:#ef4444}.modal-close-btn{padding:1rem 2rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:12px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:transform .2s}.modal-close-btn:hover{transform:scale(1.05)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(50px);opacity:0}to{transform:translateY(0);opacity:1}}@media (max-width: 768px){.header{padding:1rem;flex-direction:column;gap:1rem}.header-content h1{font-size:1.5rem}.main-content{padding:2rem 1rem}.articles-grid{grid-template-columns:1fr;gap:1.5rem}.article-view{padding:2rem 1.5rem}.article-view-title{font-size:2rem}.lottery-odds{flex-direction:column;gap:1rem}.modal-content{margin:1rem;padding:2rem}}