body{margin:0;font-family:Arial,sans-serif}.dashboard-container{display:flex;height:100vh}.sidebar{width:200px;background-color:#2c3e50;color:#fff;padding:20px}.sidebar h2{margin-bottom:20px}.sidebar button{display:block;width:100%;margin-bottom:10px;padding:10px;background-color:#34495e;color:#fff;border:none;cursor:pointer}.sidebar button:hover{background-color:#1abc9c}.header{display:flex;justify-content:flex-end;align-items:center;padding:10px;background-color:#ecf0f1;border-bottom:1px solid #bdc3c7}.user-info{display:flex;align-items:center}.profile-pic{width:40px;height:40px;border-radius:50%;margin-right:10px}.main-content{flex:1;padding:20px;overflow-y:auto}.task-list-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}.task-list{display:block}.task-card{border:1px solid #bdc3c7;border-radius:8px;padding:15px;background-color:#fff}.task-card h3{margin-top:0}.task-actions button{margin-right:10px;padding:5px 10px;border:none;cursor:pointer;background-color:#1abc9c;color:#fff;border-radius:4px}.task-actions button:hover{background-color:#16a085}.modal{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#00000080;display:flex;justify-content:center;align-items:center}.modal-form{background-color:#fff;padding:20px;border-radius:8px;width:300px}.modal-form input,.modal-form textarea{width:100%;margin-bottom:10px;padding:8px}.profile-form{max-width:400px;margin:auto}.profile-form input{width:100%;margin-bottom:10px;padding:8px}.profile-form button{padding:10px 15px;border:none;background-color:#1abc9c;color:#fff;cursor:pointer;border-radius:4px}.profile-form button:hover{background-color:#16a085}.controls{display:flex;gap:10px;margin-bottom:20px}.controls button{padding:8px 12px;border:none;cursor:pointer;background-color:#3498db;color:#fff;border-radius:4px}.controls button:hover{background-color:#2980b9}