.login-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2)}.login-box{background:#fff;padding:2rem;border-radius:8px;box-shadow:0 4px 6px #0000001a;width:100%;max-width:400px}.login-box h1{margin-bottom:1.5rem;text-align:center;color:#333}.form-group{margin-bottom:1rem}.form-group label{display:block;margin-bottom:.5rem;color:#555;font-weight:500}.form-group input{width:100%;padding:.75rem;border:1px solid #ddd;border-radius:4px;font-size:1rem;transition:border-color .3s}.form-group input:focus{outline:none;border-color:#667eea}.form-group input:disabled{background-color:#f5f5f5;cursor:not-allowed}.error-message{background-color:#fee;color:#c33;padding:.75rem;border-radius:4px;margin-bottom:1rem;border:1px solid #fcc}.login-button{width:100%;padding:.75rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:4px;font-size:1rem;font-weight:600;cursor:pointer;transition:opacity .3s}.login-button:hover:not(:disabled){opacity:.9}.login-button:disabled{opacity:.6;cursor:not-allowed}.article-form{display:flex;flex-direction:column;gap:1rem}.article-form .form-group{display:flex;flex-direction:column}.article-form .form-group label{margin-bottom:.5rem;font-weight:500;color:#555}.article-form .form-group input,.article-form .form-group select{padding:.75rem;border:1px solid #ddd;border-radius:4px;font-size:1rem;transition:border-color .3s}.article-form .form-group input:focus,.article-form .form-group select:focus{outline:none;border-color:#667eea}.article-form .form-group input:disabled,.article-form .form-group select:disabled{background-color:#f5f5f5;cursor:not-allowed}.form-actions{display:flex;gap:1rem;margin-top:1rem}.cancel-button,.submit-button{flex:1;padding:.75rem;border:none;border-radius:4px;font-size:1rem;font-weight:600;cursor:pointer;transition:opacity .3s}.cancel-button{background-color:#e0e0e0;color:#333}.cancel-button:hover:not(:disabled){background-color:#d0d0d0}.submit-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.submit-button:hover:not(:disabled){opacity:.9}.cancel-button:disabled,.submit-button:disabled{opacity:.6;cursor:not-allowed}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000}.modal-content{background:#fff;border-radius:8px;width:90%;max-width:500px;max-height:90vh;overflow-y:auto;box-shadow:0 4px 6px #0000001a}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;border-bottom:1px solid #eee}.modal-header h2{margin:0;color:#333}.close-button{background:none;border:none;font-size:2rem;cursor:pointer;color:#999;line-height:1;padding:0;width:2rem;height:2rem;display:flex;align-items:center;justify-content:center;transition:color .3s}.close-button:hover:not(:disabled){color:#333}.close-button:disabled{opacity:.5;cursor:not-allowed}.modal-body{padding:1.5rem}.admin-dashboard{min-height:100vh;background-color:#f5f5f5}.dashboard-header{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:1.5rem 2rem;display:flex;justify-content:space-between;align-items:center;box-shadow:0 2px 4px #0000001a}.dashboard-header h1{margin:0;font-size:1.5rem}.header-actions{display:flex;align-items:center;gap:1rem}.user-info{font-size:.9rem;opacity:.9}.logout-button{padding:.5rem 1rem;background:#fff3;color:#fff;border:1px solid rgba(255,255,255,.3);border-radius:4px;cursor:pointer;transition:background .3s}.logout-button:hover{background:#ffffff4d}.dashboard-content{padding:2rem;max-width:1200px;margin:0 auto}.error-banner{background-color:#fee;color:#c33;padding:1rem;border-radius:4px;margin-bottom:1rem;border:1px solid #fcc}.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;gap:1rem;flex-wrap:wrap}.search-filters{display:flex;gap:1rem;flex:1;min-width:300px}.search-input,.category-filter{padding:.75rem;border:1px solid #ddd;border-radius:4px;font-size:1rem}.search-input{flex:1;min-width:200px}.category-filter{min-width:150px}.create-button{padding:.75rem 1.5rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:4px;font-size:1rem;font-weight:600;cursor:pointer;transition:opacity .3s;white-space:nowrap}.create-button:hover{opacity:.9}.loading{text-align:center;padding:2rem;color:#666}.articles-table-container{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 4px #0000001a}.articles-table{width:100%;border-collapse:collapse}.articles-table thead{background-color:#f8f9fa}.articles-table th{padding:1rem;text-align:left;font-weight:600;color:#333;border-bottom:2px solid #dee2e6}.articles-table td{padding:1rem;border-bottom:1px solid #dee2e6}.articles-table tbody tr:hover{background-color:#f8f9fa}.articles-table tbody tr:last-child td{border-bottom:none}.image-cell{font-size:1.5rem}.emoji{display:inline-block}.article-image{width:32px;height:32px;object-fit:cover;border-radius:4px}.action-buttons{display:flex;gap:.5rem}.edit-button,.delete-button{background:none;border:none;font-size:1.2rem;cursor:pointer;padding:.25rem;transition:transform .2s}.edit-button:hover,.delete-button:hover{transform:scale(1.2)}.empty-state{text-align:center;padding:2rem;color:#666;font-style:italic}@media (max-width: 768px){.dashboard-header{flex-direction:column;gap:1rem;align-items:flex-start}.toolbar{flex-direction:column;align-items:stretch}.search-filters{flex-direction:column}.articles-table{font-size:.9rem}.articles-table th,.articles-table td{padding:.5rem}}*{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;color:#333}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}#root{min-height:100vh}