body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.App{min-height:100vh;background-color:#f5f5f5;padding:20px}.container{max-width:1200px;margin:0 auto;background:#fff;padding:30px;border-radius:8px;box-shadow:0 2px 8px #0000001a}h1{color:#333;margin-bottom:10px}.subtitle{color:#666;margin-bottom:0;font-size:16px}.header-section{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.create-button{padding:12px 24px;background:linear-gradient(135deg,#6c63ff,#5a52d5);color:#fff;border:none;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 12px #6c63ff4d}.create-button:hover{transform:translateY(-2px);box-shadow:0 6px 16px #6c63ff66}.create-button:active{transform:translateY(0)}.success-message{background:linear-gradient(135deg,#d4edda,#c3e6cb);border:1px solid #c3e6cb;color:#155724;padding:16px;border-radius:8px;margin-bottom:20px;display:flex;align-items:center;gap:8px;font-weight:500;animation:slideDown .3s ease-out}.error-banner{background:linear-gradient(135deg,#f8d7da,#f5c6cb);border:1px solid #f5c6cb;color:#721c24;padding:16px;border-radius:8px;margin-bottom:20px;display:flex;align-items:center;gap:8px;font-weight:500;animation:slideDown .3s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.error{background-color:#fee;border:1px solid #fcc;border-radius:4px;padding:20px;color:#c33}.error button{margin-top:10px;padding:8px 16px;background-color:#007bff;color:#fff;border:none;border-radius:4px;cursor:pointer}.error button:hover{background-color:#0056b3}.extension-list{width:100%;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 1px 3px #0000001a}.list-header{display:grid;grid-template-columns:80px 1fr 150px 100px 2fr 120px;gap:16px;padding:16px 20px;background:linear-gradient(135deg,#6c63ff,#5a52d5);color:#fff;font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.5px}.header-col{display:flex;align-items:center}.extension-row{display:grid;grid-template-columns:80px 1fr 150px 100px 2fr 120px;gap:16px;padding:16px 20px;border-bottom:1px solid #e9ecef;transition:background-color .2s;align-items:center}.extension-row:hover{background-color:#f8f9fa}.extension-row:last-child{border-bottom:none}.row-col{display:flex;align-items:center;min-width:0}.image-col{justify-content:center}.extension-thumbnail{width:60px;height:60px;object-fit:cover;border-radius:8px;border:2px solid #e9ecef;cursor:pointer;transition:transform .2s,box-shadow .2s}.extension-thumbnail:hover{transform:scale(1.05);box-shadow:0 4px 8px #0003}.no-image{width:60px;height:60px;display:flex;align-items:center;justify-content:center;background-color:#f0f0f0;border-radius:8px;font-size:24px;border:2px solid #e9ecef}.name-col{flex-direction:column;align-items:flex-start;gap:4px}.extension-name{font-weight:600;color:#333;font-size:15px}.extension-id{font-family:Courier New,monospace;font-size:11px;color:#6c757d;background-color:#f0f0f0;padding:2px 6px;border-radius:3px}.creator-col{color:#495057;font-size:14px}.credit-col{justify-content:center}.credit-badge{background:linear-gradient(135deg,gold,#ffed4e);padding:4px 10px;border-radius:12px;font-size:12px;font-weight:600;color:#333;white-space:nowrap}.prompt-col{min-width:0}.prompt-preview{color:#495057;font-size:13px;line-height:1.4;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-box-orient:vertical}.date-col{color:#6c757d;font-size:13px;text-align:right;justify-content:flex-end}.App{min-height:100vh;background-color:#f5f5f5}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:20px}.spinner{width:50px;height:50px;border:4px solid #f3f3f3;border-top:4px solid #3498db;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.login-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:20px;padding:20px}.login-container h1{font-size:2.5rem;color:#333;margin:0}.login-container p{font-size:1.1rem;color:#666;margin:0}.login-button{padding:12px 32px;font-size:1rem;font-weight:600;color:#fff;background-color:#3498db;border:none;border-radius:8px;cursor:pointer;transition:background-color .3s ease}.login-button:hover{background-color:#2980b9}.login-button:active{transform:scale(.98)}.App-header{background-color:#fff;box-shadow:0 2px 4px #0000001a;padding:0}.header-content{max-width:1200px;margin:0 auto;padding:20px 40px;display:flex;justify-content:space-between;align-items:center}.App-header h1{font-size:1.8rem;color:#333;margin:0}.user-info{display:flex;align-items:center;gap:20px}.user-info span{font-size:.95rem;color:#666}.logout-button{padding:8px 20px;font-size:.9rem;font-weight:500;color:#e74c3c;background-color:transparent;border:1px solid #e74c3c;border-radius:6px;cursor:pointer;transition:all .3s ease}.logout-button:hover{background-color:#e74c3c;color:#fff}.App-main{max-width:1200px;margin:0 auto;padding:40px}.content-container{background-color:#fff;border-radius:8px;padding:40px;box-shadow:0 2px 8px #0000001a}.content-container h2{font-size:1.8rem;color:#333;margin:0 0 10px}.content-container p{font-size:1rem;color:#666;margin:0}.error-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:20px;padding:20px}.error-container h1{font-size:2rem;color:#e74c3c;margin:0}.error-message{font-size:1.1rem;color:#666;margin:0;text-align:center;max-width:500px}.user-details{margin-top:30px;padding:20px;background-color:#f8f9fa;border-radius:8px;border:1px solid #e0e0e0}.user-details h3{margin:0 0 15px;color:#333;font-size:1.2rem}.user-details pre{background-color:#fff;padding:15px;border-radius:6px;border:1px solid #e0e0e0;overflow-x:auto;font-size:.9rem;color:#333;margin:0}.dashboard-layout{min-height:100vh;display:flex;flex-direction:column;background-color:#f5f5f5}.dashboard-header{background-color:#fff;box-shadow:0 2px 4px #0000001a;padding:0;height:60px;position:fixed;top:0;left:0;right:0;z-index:100}.dashboard-header .header-content{max-width:100%;padding:0 40px;display:flex;justify-content:space-between;align-items:center;height:60px}.dashboard-header h1{font-size:1.5rem;color:#333;margin:0}.dashboard-body{display:flex;margin-top:60px;min-height:calc(100vh - 60px)}.dashboard-main{flex:1;margin-left:250px;padding:30px;background-color:#f5f5f5}.page-container{max-width:1400px}.page-container h1{font-size:2rem;color:#333;margin:0 0 20px}.content-card{background-color:#fff;border-radius:8px;padding:30px;box-shadow:0 2px 8px #0000001a}.sidebar{width:250px;background-color:#2c3e50;min-height:calc(100vh - 60px);padding:20px 0;position:fixed;left:0;top:60px}.sidebar-nav{display:flex;flex-direction:column;gap:4px}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 24px;color:#ecf0f1;text-decoration:none;transition:all .2s ease;border-left:3px solid transparent}.nav-item:hover{background-color:#34495e;border-left-color:#3498db}.nav-item.active{background-color:#34495e;border-left-color:#3498db;color:#3498db}.nav-icon{font-size:20px;width:24px;display:flex;align-items:center;justify-content:center}.nav-label{font-size:15px;font-weight:500}