.login-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2)}.login-box{background:#fff;padding:40px;border-radius:12px;box-shadow:0 10px 40px #0003;width:100%;max-width:400px}.login-box h1{font-size:32px;margin-bottom:8px;color:#333;text-align:center}.subtitle{text-align:center;color:#666;margin-bottom:32px;font-size:14px}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;color:#333;font-weight:500;font-size:14px}.form-group input{width:100%;padding:12px;border:1px solid #ddd;border-radius:6px;font-size:14px;transition:border-color .3s}.form-group input:focus{outline:none;border-color:#667eea}.error-message{background-color:#fee;color:#c33;padding:12px;border-radius:6px;margin-bottom:20px;font-size:14px;border:1px solid #fcc}.login-button{width:100%;padding:14px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:6px;font-size:16px;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s}.login-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #667eea66}.login-button:disabled{opacity:.7;cursor:not-allowed}.login-footer{margin-top:32px;text-align:center;color:#999;font-size:12px}.login-footer p{margin:4px 0}.dashboard{min-height:100vh;display:flex;flex-direction:column}.dashboard-header{background:#fff;border-bottom:1px solid #e0e0e0;padding:16px 32px;display:flex;justify-content:space-between;align-items:center;box-shadow:0 2px 4px #0000000d}.header-left{display:flex;align-items:baseline;gap:12px}.header-left h1{font-size:24px;color:#333}.version{font-size:12px;color:#999;background:#f0f0f0;padding:2px 8px;border-radius:4px}.header-right{display:flex;align-items:center;gap:16px}.user-name{font-weight:600;color:#333}.user-email{color:#666;font-size:14px}.admin-badge{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:4px 12px;border-radius:12px;font-size:12px;font-weight:600}.logout-button{padding:8px 16px;background:#fff;border:1px solid #ddd;border-radius:6px;cursor:pointer;font-size:14px;transition:all .2s}.logout-button:hover{background:#f5f5f5;border-color:#ccc}.dashboard-content{flex:1;display:flex}.sidebar{width:250px;background:#fff;border-right:1px solid #e0e0e0;padding:24px 0}.sidebar-section{padding:0 16px}.sidebar-section h3{font-size:12px;text-transform:uppercase;color:#999;margin-bottom:12px;font-weight:600;letter-spacing:.5px}.sidebar-section ul{list-style:none}.sidebar-section li{padding:10px 12px;margin-bottom:4px;border-radius:6px;cursor:pointer;transition:all .2s;color:#666}.sidebar-section li:hover{background:#f5f5f5;color:#333}.sidebar-section li.active{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;font-weight:500}.main-content{flex:1;padding:32px;background:#f8f9fa}.content-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px}.content-header h2{font-size:28px;color:#333}.primary-button{padding:12px 24px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:6px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s}.primary-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea66}.secondary-button{padding:8px 16px;background:#fff;color:#667eea;border:1px solid #667eea;border-radius:6px;font-size:14px;cursor:pointer;transition:all .2s}.secondary-button:hover{background:#667eea;color:#fff}.empty-state{text-align:center;padding:60px 20px;background:#fff;border-radius:12px;box-shadow:0 2px 8px #0000000d}.empty-state p{color:#666;margin-bottom:24px;font-size:16px}.error-banner{background:#fee;color:#c33;padding:16px;border-radius:8px;margin-bottom:24px;border:1px solid #fcc}.tiles-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}.tile-card{background:#fff;padding:24px;border-radius:12px;box-shadow:0 2px 8px #00000014;transition:all .3s;border:1px solid transparent}.tile-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px #0000001f;border-color:#667eea}.tile-card h3{font-size:18px;margin-bottom:8px;color:#333}.tile-description{color:#666;font-size:14px;margin-bottom:16px;line-height:1.5}.tile-meta{display:flex;gap:8px;margin-bottom:16px}.tile-type,.tile-version{font-size:12px;padding:4px 8px;background:#f0f0f0;border-radius:4px;color:#666}.tile-actions{display:flex;gap:8px}.app{min-height:100vh;background-color:#f5f5f5}*{margin:0;padding:0;box-sizing:border-box}body{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;background-color:#f5f5f5}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}#root{min-height:100vh}