     gap: 10px;
            margin-bottom: 20px;
        }
        .add-note input {
            flex: 1;
            padding: 12px;
            border: 1px solid #ddd;
            border-radius: 6px;
            font-size: 16px;
        }
        .add-note button {
            padding: 12px 24px;
            background: #28a745;
            color: white;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            font-size: 16px;
        }
        .add-note button:dis