*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;padding:2rem 1rem;color:#333}.container{max-width:1200px;margin:0 auto}header{text-align:center;margin-bottom:3rem;color:#fff}header h1{font-size:3rem;margin-bottom:.5rem;text-shadow:0 2px 10px rgba(0,0,0,.2)}.subtitle{font-size:1.2rem;opacity:.9}main{background:#fff;border-radius:16px;padding:2rem;box-shadow:0 20px 60px #0000004d}.users-section{margin-bottom:2rem}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:2px solid #e0e0e0}.section-header h2{font-size:1.8rem;color:#667eea}.reload-btn{background:#667eea;color:#fff;border:none;padding:.6rem 1.2rem;border-radius:8px;font-size:1rem;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:.5rem}.reload-btn:hover{background:#5568d3;transform:translateY(-2px);box-shadow:0 4px 12px #667eea4d}.loading{text-align:center;padding:3rem 1rem}.spinner{width:50px;height:50px;border:4px solid #f0f0f0;border-top:4px solid #667eea;border-radius:50%;margin:0 auto 1rem;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading p{color:#666;font-size:1.1rem}.error-message{background:#fee;border:1px solid #fcc;border-radius:8px;padding:1rem;color:#c33;text-align:center;margin:1rem 0}.users-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;margin-top:1.5rem}.user-card{background:#fff;border:2px solid #e0e0e0;border-radius:12px;padding:1.5rem;cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden}.user-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,#667eea,#764ba2);transform:scaleX(0);transition:transform .3s ease}.user-card:hover{border-color:#667eea;box-shadow:0 8px 24px #667eea33;transform:translateY(-4px)}.user-card:hover:before{transform:scaleX(1)}.user-header{display:flex;align-items:center;gap:1rem;margin-bottom:1rem;padding-bottom:1rem;border-bottom:1px solid #f0f0f0}.user-avatar{width:50px;height:50px;border-radius:50%;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;flex-shrink:0}.user-info{flex:1;min-width:0}.user-info h3{font-size:1.1rem;color:#333;margin-bottom:.25rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-email{font-size:.9rem;color:#666;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-details{display:flex;flex-direction:column;gap:.5rem}.detail-item{display:flex;justify-content:space-between;font-size:.9rem}.detail-label{color:#666;font-weight:500}.detail-value{color:#333;text-align:right}.info-card{background:linear-gradient(135deg,#f5f7fa,#c3cfe2);border-radius:12px;padding:1.5rem;margin-top:2rem}.info-card h3{color:#667eea;margin-bottom:1rem;font-size:1.5rem}.info-card p{color:#555;line-height:1.6;margin-bottom:.5rem}.info-card ul{margin:1rem 0;padding-left:1.5rem}.info-card li{color:#555;line-height:1.8;margin-bottom:.5rem}.info-card strong{color:#333}.api-info{margin-top:1rem;padding-top:1rem;border-top:1px solid rgba(0,0,0,.1)}.api-info a{color:#667eea;text-decoration:none;font-weight:500}.api-info a:hover{text-decoration:underline}.modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;z-index:1000}.modal.active{display:block}.modal-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#0000;transition:background .3s ease}.modal-overlay.active{background:#00000080}.modal-content{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(.9);background:#fff;border-radius:16px;width:90%;max-width:600px;max-height:90vh;overflow:hidden;box-shadow:0 20px 60px #0000004d;opacity:0;transition:all .3s ease}.modal-content.active{transform:translate(-50%,-50%) scale(1);opacity:1}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;border-bottom:2px solid #e0e0e0;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.modal-header h3{font-size:1.5rem;margin:0}.modal-close{background:none;border:none;font-size:2rem;color:#fff;cursor:pointer;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background .3s ease}.modal-close:hover{background:#fff3}.modal-body{padding:1.5rem;max-height:calc(90vh - 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